Provided is a method of manufacturing a laminated body, the method including a polysand step of overlaying a first laminated body and a second laminated body on top of each other and integrating them via a heat seal layer, wherein the first laminated body comprises a first paper layer, wherein the second laminated body comprises a second paper layer, wherein at least one of the first laminated body and the second laminated body comprises a heat seal layer, wherein the polysand step is a step of integrating the first laminated body and the second laminated body via the heat seal layer, wherein the heat seal layer contains an acrylic resin and paraffin wax, and wherein a glass transition temperature of the acrylic resin is −25° C. to 20° C.
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 37/18 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification impliquant uniquement l'assemblage de feuilles ou de panneaux individualisés
Provided is an ink composition for inkjet printing, comprising a coloring material, water, an organic solvent, resin fine particles, and a surfactant, wherein the organic solvent includes a first organic solvent and a second organic solvent that is different from the first organic solvent, wherein a total amount of the first organic solvent and the second organic solvent is 90 mass % or more in the organic solvent, wherein the first organic solvent is propylene glycol, wherein the second organic solvent has a boiling point of 120 to 200° C., and includes at least one of glycols, glycol ethers, or methoxybutanols, and wherein a content of the first organic solvent is 15 to 50 mass % in the ink composition.
An ink set contains a pretreatment solution and an ink composition, wherein the pretreatment solution contains an organic acid with a boiling point of 120° C. or lower at 1 atmospheric pressure, and the ink composition contains A to E below: (A) a white pigment; (B) an alkali-soluble resin being an acrylic-based copolymer resin with an acid value of 200 mgKOH/g or higher that also contains a monomer having carboxyl groups and a hydrophobic group-containing monomer as monomer components, amounting to a content of 1.0 to 3.0% by mass in the ink composition; (C) a water-dispersible resin with a glass transition temperature of −25° C. to 10° C.; (D) a silicone-based surfactant; (E) water. The ink set that can provide a printed matter (fabric) offering excellent abrasion resistance of the printed text and images, as well as good washing fastness and tackiness (non-sticking) of the printed face.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
D06P 5/00 - Autres caractéristiques de la teinture ou de l'impression des textiles ou de la teinture du cuir, des fourrures ou des substances macromoléculaires de toutes formes
The present invention addresses the problem of providing a photocurable ink composition for inkjet printing that contains a pigment and a pigment dispersant, the photocurable ink composition providing high adhesion between a printed layer and a print substrate, high dispersion stability of the pigment in the ink composition, and improved preservation stability. The present invention further addresses the problem of providing a photocurable ink composition for inkjet printing that contains a pigment and a pigment dispersant, the photocurable ink composition providing high adhesion between a printed layer and a print substrate, high water resistance of the printed layer, high dispersion stability of the pigment in the ink composition, and improved preservation stability. As a means for solving these problems, a photocurable ink composition for inkjet printing containing a pigment, a pigment dispersant, a photopolymerization initiator, and a photopolymerizable compound is provided, wherein: the photopolymerizable compound includes a hydrophilic monofunctional monomer and a phosphate (meth)acrylate; the phosphate (meth)acrylate is contained in an amount of 0.1–4.3% by mass relative to the entire ink composition; the mass ratio of the hydrophilic monofunctional monomer to the phosphate (meth)acrylate is 5–400; the pigment contains a titanium oxide pigment; and the pigment dispersant is contained in an amount of 7–60 parts by mass relative to 100 parts by mass of the pigment.
C09D 11/326 - Encres à pigments caractérisées par le dispersant du pigment
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
The present invention addresses the problem of providing a photocurable ink composition for inkjet printing that contains a pigment and a pigment dispersant, the photocurable ink composition providing high adhesion between a printed layer and a print substrate, high dispersion stability of the pigment in the ink composition, and improved preservation stability. The present invention further addresses the problem of providing a photocurable ink composition for inkjet printing that contains a pigment and a pigment dispersant, the photocurable ink composition providing high adhesion between a printed layer and a print substrate, high water resistance of the printed layer, high dispersion stability of the pigment in the ink composition, and improved preservation stability. As a means for solving these problems, a photocurable ink composition for inkjet printing containing a pigment, a pigment dispersant, a photopolymerization initiator, and a photopolymerizable compound is provided, wherein: the photopolymerizable compound includes a hydrophilic monofunctional monomer and a phosphate (meth)acrylate; the phosphate (meth)acrylate is contained in an amount of 0.1–4.3% by mass relative to the entire ink composition; and the pigment dispersant is contained in an amount of 38–100 parts by mass relative to 100 parts by mass of the pigment.
C09D 11/326 - Encres à pigments caractérisées par le dispersant du pigment
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/324 - Encres à pigments contenant du noir de carbone
An object is to obtain a photocurable inkjet printing ink composition demonstrating not only excellent LED curability and anti-yellowing property but also excellent solubility, while allowing its viscosity to be adjusted to an appropriate level even in the absence of solvent. As a solution, a photocurable inkjet printing ink composition is provided that contains 1.0 to 10.0% by mass of amine-modified oligomers relative to all photopolymerizable components, as well as 1.0 to 40.0 parts by mass of photopolymerization initiators expressed by formula (1) below, and 0.3 to 5.0 parts by mass of thioxanthone-based sensitizers relative to all photopolymerizable components representing 100 parts by mass.
An object is to obtain a photocurable inkjet printing ink composition demonstrating not only excellent LED curability and anti-yellowing property but also excellent solubility, while allowing its viscosity to be adjusted to an appropriate level even in the absence of solvent. As a solution, a photocurable inkjet printing ink composition is provided that contains 1.0 to 10.0% by mass of amine-modified oligomers relative to all photopolymerizable components, as well as 1.0 to 40.0 parts by mass of photopolymerization initiators expressed by formula (1) below, and 0.3 to 5.0 parts by mass of thioxanthone-based sensitizers relative to all photopolymerizable components representing 100 parts by mass.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
7.
WHITE INK COMPOSITION FOR WATER-BASED INKJET PRINTING
The present invention addresses the problem of providing a white ink composition for water-based inkjet printing that achieves high white image density in a printed object and exhibits high redispersibility after pigment settling, storage stability, and discharge stability. The present invention provides, as a means for solving the problem, a white ink composition for water-based inkjet printing that contains: a titanium oxide pigment; a polymer dispersing agent including an anionic group–containing resin; a surfactant; and water. The ink composition contains 4.0-16.0 parts by mass of the titanium oxide pigment relative to 100 parts by mass of the ink composition. The titanium oxide pigment includes titanium oxide and a surface treatment agent for treating the surface of the titanium oxide. The titanium oxide pigment satisfies the condition that the ratio of the mass of the titanium oxide to the total mass of the surface treatment agent is 90:10 to 80:20. The weight average molecular weight of the anionic group–containing resin is 5,000-50,000. The anionic group–containing resin content is not less than 7.0 parts by mass relative to 100 parts by mass of the titanium oxide pigment.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41J 2/21 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre pour l'impression à plusieurs couleurs
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
Provided is a phenoxy resin which has a high biomass component ratio and from which a cured article having high pencil hardness can be produced. The phenoxy resin contains a structure represented by formula (1), a structure represented by formula (2), and a structure derived from a terpene phenolic resin. (In formula (1), R represents a hydrocarbon group having 10 to 18 carbon atoms, and I represents an integer of 1 to 10.) (In formula (2), X represents a hydrocarbon-derived divalent linking group having 1 to 10 carbon atoms, R represents a hydrocarbon group having 10 to 18 carbon atoms, and m represents an integer of 1 to 10.)
C08G 61/02 - Composés macromoléculaires contenant uniquement des atomes de carbone dans la chaîne principale de la molécule, p. ex. polyxylylènes
C08F 236/22 - Copolymères de composés contenant plusieurs radicaux aliphatiques non saturés et l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical contenant au moins trois doubles liaisons carbone-carbone
C08G 59/32 - Composés époxydés contenant au moins trois groupes époxyde
C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
C08L 65/00 - Compositions contenant des composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principaleCompositions contenant des dérivés de tels polymères
9.
LAMINATE HAVING RELEASING PRIMER COMPOSITION LAYERS
An object is to obtain a laminate that allows a printed layer to be separated/released more easily from a resin base material or sealant layer using a release solution, while achieving excellent lamination-suitability. As a solution, a laminate comprising a resin base material, a releasing primer layer, a printed layer, a releasing primer layer and a sealant layer, being stacked in this order, is provided, wherein the releasing primer composition for forming the releasing primer layers contains a polyethyleneimine-based compound with an amine value of 5.0 to 25.0 mmol/g and/or polybutadiene-based compound.
A releasing primer composition contains at least one type selected from (1) to (3) below, for forming the releasing primer layer which is used in a laminate by lamination layered in the order of a resin base material, the releasing primer layer, a printed layer, and a sealant layer: (1) a mixture containing a silane coupling agent containing glycidyl groups and a polyethyleneimine compound; (2) a mixture containing a silane coupling agent containing isocyanate groups and a polyethyleneimine compound; (3) a siloxane-modified polyethyleneimine compound. The releasing primer composition is intended to allow the base material and the printed layer to adhere together strongly and unfailingly during use, while more easily separating/releasing the printed layer from the resin base material and from sealant layer, as well as to achieve excellent laminatability and post-retort laminatability.
B32B 37/26 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche influençant la liaison au cours de la stratification, p. ex. couches anti-adhésives ou couches égalisatrices de la pression
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 33/00 - Produits stratifiés caractérisés par des propriétés particulières ou des caractéristiques de surface particulières, p. ex. par des revêtements de surface particuliersProduits stratifiés conçus pour des buts particuliers non couverts par une seule autre classe
B32B 37/24 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche qui ne présente pas de cohésion avant la stratification, p. ex. constituée de matériau granulaire projeté sur un substrat
B32B 38/00 - Opérations auxiliaires liées aux procédés de stratification
A conductive resin composition contains (a) tin powder, (b) epoxy resin, and (c) organic acid compound, and satisfies requirement (A) and/or requirement (B): (A) the content of the (a) tin powder, relative to the total amount, 100% by mass, of the (a) tin powder, (b) epoxy resin, and (c) organic acid compound, is 90.1% by mass or higher; and/or (B) (d) curing agent is contained, and (d) curing agent includes one or more types selected from (d1) acid anhydride-based curing agents, (d2) thiol-based curing agents and (d3) phenol-based curing agents. The conductive resin composition is intended to demonstrate good conductivity and excellent adhesion with respect to various types of base materials and to be useful as conductive inks, conductive adhesives, circuit connection materials, etc.
An aqueous inkjet ink composition for textile printing contains A to E: A. a pigment; B1. a solvent with a boiling point of 280° C. or higher; B2. as solvents with a boiling point of 200° C. or lower, a glycol ether accounting for 0.1 to 6.0% by mass, and a dihydric alcohol, wherein the ratio by mass of the solvent B1 and solvent B2, or B1/B2, is 0.3 to 3.0; C. a polyurethane resin-based water-dispersible resin; D. a surfactant; and E. a blocked isocyanate crosslinking agent accounting for 0.1 to 5.0% by mass. The aqueous inkjet ink composition is intended to have appropriate discharge property, which is capable of demonstrating superior image density and higher levels of washing fastness even when printed on cotton or polyester cloth, etc.
C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
D06P 1/92 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants dissous dans des solvants organiques ou leurs émulsions aqueuses dans des solvants organiques
A digital embossing creation method includes landing a first active energy ray curable inkjet ink composition on a substrate surface by inkjet printing in the form of liquid droplets of 10.0 pl or greater in volume per droplet, and then irradiating it with an active energy ray for pinning, to form a first layer; and next, landing a second active energy ray curable inkjet ink composition on the first layer by inkjet printing in the form of liquid droplets of 10.0 pl or greater in volume per droplet, and then irradiating it with an active energy ray for pinning, to form a second layer wherein the first and second compositions have a viscosity of 14.0 cps or higher at 25° C., and a value of [(surface tension of the second composition before curing)−(surface tension of the first composition before curing)] is 4.0 mN/m or greater.
B29C 64/112 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux utilisant des gouttelettes individuelles, p. ex. de buses de jet
B29K 33/00 - Utilisation de polymères d'acides non saturés ou de leurs dérivés comme matière de moulage
B29K 105/00 - Présentation, forme ou état de la matière moulée
An object is to allow a base material and a printed layer to bond together securely during use, while also making it easier to release the printed layer from the base material after use and facilitating the separation/release of the printed layer from the release solution thereafter, as well as to, in a laminate comprising a base material film and a paper base material layered thereon via an adhesive layer, facilitate the separation/release of the adhesive layer from the base material film. As a solution, a releasing primer composition containing a polyethyleneimine-based compound with an amine value of 5.0 to 25.0 mmol/g and/or polybutadiene-based compound is provided, which is used, with respect to a printed matter formed in the order of a resin base material, a releasing primer layer, and a printed layer, for forming the releasing primer layer.
A primer composition for a process of inkjet printing includes a resin emulsion, a cohesion promoter, surfactant(s) (A), nonionic surfactant(s) (B), and water. The resin emulsion includes a polyolefin-based resin emulsion and/or a urethane-based resin emulsion. The surfactant(s) (A) include(s) an acetylene-based surfactant and/or a silicone-based surfactant. Each nonionic surfactant (B) has a HLB value of 10.0 or greater but under 15.5 and has multiple polyoxyalkylene groups in a molecule, and includes a polyoxyalkylene group-containing fatty acid glyceryl, a polyoxyalkylene group-containing aliphatic amine, and/or a polyoxyalkylene group-containing sorbitan fatty acid ester. The content percentage of the nonionic surfactant(s) (B) in the primer composition is 3.0% by mass or lower.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
The present invention addresses the problem of, during use, reliably bonding a resin base layer and a printing layer together and providing excellent barrier properties at high temperature and high humidity, and of, after use, more easily detaching the printing layer from the resin base layer and thereafter, easily separating and detaching the printing layer from a detachment liquid. As a solution to the problem, provided is a laminate in which a resin base layer, a detachment primer layer, a printing layer, a detachment primer layer, and a sealant layer are laminated, and in which a detachment primer composition that forms at least one of the two detachment primer layers contains an ethylene vinyl alcohol-based resin.
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B29B 17/02 - Séparation de matières plastiques des autres matières
The present invention addresses the problem of providing a conductive resin composition containing a tin powder, in which the conductive resin composition is excellent in storage stability at room temperature (25°C) and storage stability when refrigerated (4°C), capable of forming an electroconductive film having low volume resistivity and excellent electroconductivity, and advantageous in terms of cost. As a means for solving said problem, provided is a conductive resin composition comprising a tin powder (a), an epoxy resin (b), and a dicarboxylic acid compound (c). The epoxy resin (b) includes an epoxy resin that has an epoxy equivalent of 400 g/eq or more and is a solid or a semi-solid at 25°C. The dicarboxylic acid compound (c) includes a dicarboxylic acid compound having 4-9 carbons.
C09J 11/04 - Additifs non macromoléculaires inorganiques
C09J 11/06 - Additifs non macromoléculaires organiques
C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy
H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur
The present invention addresses the problem of providing an active energy ray-curable ink composition having excellent laminate characteristics, the active energy ray-curable ink composition containing a vegetable oil-modified curable resin. To solve the problem, provided is an active energy ray-curable ink composition containing a pigment (A), an epoxy (meth)acrylate resin (B) having a triglyceride skeleton, and an alkylene oxide addition (meth)acrylate monomer (C), wherein the alkylene oxide addition (meth)acrylate monomer (C) has an alkylene oxide addition molar number of 1.5-30.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
19.
MULTILAYER OBJECT HAVING PRIMER COMPOSITION LAYER FOR DEBONDING, AND DEBONDING METHOD FOR MULTILAYER OBJECT
The present invention addresses the problem of providing a multilayer object which has excellent gas-barrier properties in a high-temperature and high-humidity atmosphere and in which, after use, a printed layer can be more easily peeled from a resinous base layer to facilitate separation from the debonding liquid. Provided as a solving means is a multilayer object obtained by superposing a resinous base layer, a primer layer for debonding which includes an ethylene/vinyl alcohol resin, and a printed layer in this order.
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
B29B 17/02 - Séparation de matières plastiques des autres matières
[Problem] To provide a metal printing ink composition with which good transferability can be obtained during printing without an extreme increase in the alkyd resin oil length. [Solution] The problem is solved by using a metal printing ink composition containing a colored pigment, a resin, and a solvent, the ink composition being characterized by containing, as at least a portion of the resin, a rosin-modified resin having a hydroxyl value of at least 10 mg KOH/g and containing as the solvent at least one selected from the group consisting of compounds represented by general formula (1). In general formula (1), each A is independently an optionally branched C2-4 alkylene group, R is a C1-13 alkyl group which may be branched and/or may be provided with a cyclic structure, and n is an integer from 2-8.
[Problem] To provide an ink composition for metal printing which can realize good transferability at the time of printing and can improve the whiteness of a white ink composition. [Solution] The problem can be solved by the use of this ink composition for metal printing that contains a coloring pigment, a rosin-modified resin, an alkyd resin and a solvent. The ink composition is characterized in that the alkyd resin has a phthalic acid skeleton in the molecule. Specifically, as a result of using, as the alkyd resin to be added to the ink composition, the alkyd resin having a phthalic acid skeleton in the molecule, which is combined with the rosin-modified resin, good transferability at the time of printing can be obtained, and the whiteness of a white ink composition is improved.
The present invention addresses the problem of: providing an aqueous ink composition, for ink-jet printing, containing a resin emulsion, being able to stabilize the discharge stability thereof, and preferably being applicable to high speed ink-jet printing and continuous printing using inkjet; and particularly, providing a white ink composition for ink-jet printing having high opacity. As a solution to the problem, provided is an ink composition for ink-jet printing comprising a pigment (A), a water-soluble organic solvent (B), a resin emulsion (C), a surfactant (D), and water (E). The water-soluble organic solvent (B) has two or more hydroxyl groups in the molecule, and has an SP value of 12.0 (cal/cm3)1/2 or more at 25°C (298K). The content of the water-soluble organic solvent (B) is 15.0-50.0 mass%, and the solid content of the resin emulsion (C) is 0.1-10 mass%. The surfactant (D) contains predetermined amounts of an acetylene glycol-based surfactant (D-1) and an alcohol ethoxylate-based surfactant (D-2).
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
23.
ACTIVE RAY-CURABLE INK COMPOSITION FOR INKJET PRINTING
Provided is an active ray-curable ink composition for inkjet printing that is capable of reducing a gloss difference between a low printing rate part and a high printing rate part and excels not only in curability but also in recoating properties when applying a varnish composition to the obtained coating film. The active ray-curable ink composition for inkjet printing contains a polymerizable compound, a polymerization initiator, and a gelling agent. The wetting index of a cured coating film formed by inkjet printing is 40 mN/m or more.
A primer composition for a process of inkjet printing includes a resin emulsion, cohesion promoter, surfactant(s) (A), nonionic surfactant(s) (B), and water. The resin emulsion includes a polyolefin-based resin emulsion and/or a urethane-based resin emulsion. The surfactant(s) (A) include(s) an acetylene-based surfactant and a silicone-based surfactant. Each nonionic surfactant (B) had a HLB value of 10.0 or greater but under 15.5 and also had multiple polyoxyalkylene groups in the molecule, and includes a polyoxyalkylene group-containing fatty acid glyceryl, a polyoxyalkylene group-containing aliphatic amine, and/or a polyoxyalkylene group-containing sorbitan fatty acid ester. The content percentage of the nonionic surfactant(s) (B) in the primer composition is 3.0% by mass or lower; and no organic solvent is contained, or the content of organic solvent(s) in the primer composition is 1.0% by mass or lower.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
The present invention addresses the problem of improving the image quality by stabilizing the discharge stability of an aqueous ink composition for inkjet printing that contains a resin emulsion. Provided as a solution is an ink composition for inkjet printing that contains a pigment (A), a water-soluble organic solvent (B), a resin emulsion (C), a surfactant (D), and water (E). The water-soluble organic solvent (B) has two or more hydroxyl groups in the molecule and has an SP value of 12.0 (cal/cm3)1/2 or more. The water-soluble organic solvent (B) content is 15.0-50.0 mass%. The solids content of the resin emulsion (C) is 0.1-10 mass%. The surfactant (D) contains predetermined amounts of an acetylene glycol surfactant (D-1), a silicone surfactant (D-2), and an alcohol ethoxylate surfactant (D-3).
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
An aqueous inkjet ink composition contains a pigment, an alkali-soluble resin, a polyolefin resin emulsion, a basic compound, an aqueous medium, and a surfactant, wherein the alkali-soluble resin is a copolymer of acrylic acid/lauryl acrylate/styrene; a glass transition temperature of the alkali-soluble resin is 45° C. to 95° C.; an average grain size of the polyolefin resin emulsion is 5 to 300 nm; a solids content of the polyolefin resin emulsion is 0.5 to 5.0 percent by mass in the aqueous inkjet ink composition; and the surfactant contains at least an acetylenediol-based surfactant. The aqueous inkjet ink composition is adapted to offering excellent high-gap discharge stability, antifouling property, adhesion, drying property, abrasion resistance, discharge stability, and preservation stability, even when printed on nonabsorbent media.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/12 - Encres d’imprimerie à base de cires ou de bitume
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
The present invention addresses the problem of achieving a photocurable ink composition for inkjet printing containing a pigment and a pigment dispersant, the ink composition having enhanced dispersion stability of the pigment in the ink composition, thereby having improved storage stability, while having enhanced adhesion between a print layer thereof and a substrate to be printed. As a means for solving the problem, provided is a photocurable ink composition for inkjet printing containing a pigment, a pigment dispersant, a photopolymerization initiator and a photopolymerizable compound, wherein: the photopolymerizable compound contains a hydrophilic monofunctional monomer and a phosphoric acid ester (meth)acrylate; the phosphoric acid ester (meth)acrylate is contained in an amount of 0.2-4.0% by mass relative to the whole ink composition; the mass ratio of the hydrophilic monofunctional monomer to the phosphoric acid ester (meth)acrylate is 15-300; and the pigment dispersant is contained in an amount of 38-90 parts by mass relative to 100 parts by mass of the pigment.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
28.
ACTIVE ENERGY RAY-CURABLE OFFSET PRINTING INK COMPOSITION
Provided is an active energy ray-curable offset printing ink composition, comprising a colorant, a urethane acrylate resin having an acid value of 3 mgKOH/g or less, a metal chelating agent, and a polyfunctional photopolymerizable compound, wherein a content of the metal chelating agent is 0.1 to 10%, and wherein the active energy ray-curable offset printing ink composition is configured for forming a printing layer in a laminated body comprising a first base material, the printing layer provided on the first base material, and a second base material provided on the printing layer.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
29.
POLYESTER RESIN, ACTIVE ENERGY RAY-CURABLE INK COMPOSITION CONTAINING SAME, AND METHOD FOR PRODUCING SAME
To provide a resin for ink compositions that is usable in the preparation of active energy ray-curable ink compositions and that can increase a proportion of biomass-derived ingredients.
To provide a resin for ink compositions that is usable in the preparation of active energy ray-curable ink compositions and that can increase a proportion of biomass-derived ingredients.
A polyester resin that is a condensation polymer of an acid ingredient including a fatty acid containing an epoxy group and a polybasic acid, and a polyhydric alcohol is employed, wherein the fatty acid has a peroxide value of 1 meq/kg or more in terms of triglyceride. Such a resin is prepared by a process for producing the polyester resin through heating a mixture containing an epoxidized oil or fat, a polybasic acid, and a polyhydric alcohol to subject to a transesterification reaction and a polycondensation reaction, wherein the epoxidized oil or fat has a peroxide value of 1 meq/kg or more.
C08G 63/21 - Polyesters préparés en présence de composés ayant un groupe réactif ou plus de deux groupes réactifs en présence d'acides monocarboxyliques non saturés ou d'alcools monohydriques non saturés ou de leurs dérivés réactifs
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
The present invention addresses the problem of increasing adhesion or lamination characteristics between a film (film or laminate film including a substrate to be printed) and a printing layer of an active-energy-ray (or electron beam)-curable ink in a laminate comprising a primer layer, the laminate including a substrate to be printed, a primer layer, and the printing layer. To solve the aforementioned problem, there is provided a laminate comprising a primer layer, the laminate including a substrate to be printed, a primer layer, and a printing layer, wherein: the substrate to be printed, the primer layer, and the printing layer are layered in the stated order, or the substrate to be printed, the printing layer, and the primer layer are layered in the stated order; the primer layer is a cured product of an active-energy-ray-curable primer composition containing a hydroxyl-group-containing (meth)acrylate; the quantity of the cured product included in the primer layer is no less than 0.5 g/m2; and the printing layer is a cured product of an active-energy-ray-curable ink.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
31.
ACTIVE-ENERGY-RAY-CURABLE COATING COMPOSITION, AND DECORATIVE SHEET FOR BUILDING MATERIALS WHICH INCLUDES CURED FILM PRODUCT OF SAME
With respect to an active-energy-ray-curable resin composition containing a filler that serves as a flatting agent, the present invention addresses the problem of adjusting the viscosity of the resin composition properly while increasing the adhesion of a cured product of the resin composition to a substrate, preferably suppressing the occurrence of precipitation of the filler that serves as a flatting agent over time and enabling gravure-mode or flexo-mode coating. As a solution, provided is an active-energy-ray-curable coating composition which comprises (1) a flatting agent, (2) an active-energy-ray-curable amine-modified resin, (3) a polymerizable compound having an ether chain, (4) a resin containing a side chain having an acryloyl group, (5) a polydimethylsiloxane compound, and (6) a wax. The flatting agent contains at least one component selected from polyethylene-based particles, polypropylene-based particles, polyurethane-based particles and acryl-based particles, and the content of the flatting agent in the composition is 15.0 to 40.0% by mass.
C09D 201/06 - Compositions de revêtement à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des atomes d'oxygène
An anti-migration coating agent for inhibiting a migration of ink compositions, contains a polyvinyl alcohol-based copolymer resin having a structural unit expressed by formula (1) below in the molecule (component A), and a polyvinyl alcohol-based (co)polymer resin having carbonyl groups in the molecule (component B):
An anti-migration coating agent for inhibiting a migration of ink compositions, contains a polyvinyl alcohol-based copolymer resin having a structural unit expressed by formula (1) below in the molecule (component A), and a polyvinyl alcohol-based (co)polymer resin having carbonyl groups in the molecule (component B):
An anti-migration coating agent for inhibiting a migration of ink compositions, contains a polyvinyl alcohol-based copolymer resin having a structural unit expressed by formula (1) below in the molecule (component A), and a polyvinyl alcohol-based (co)polymer resin having carbonyl groups in the molecule (component B):
wherein R1 and R2 each independently represent a hydrocarbon group with 1 to 3 carbon atoms.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 7/63 - Adjuvants non macromoléculaires organiques
C09D 129/04 - Alcool polyvinyliqueHomopolymères ou copolymères partiellement hydrolysés d'esters d'alcools non saturés avec des acides carboxyliques saturés
33.
METHOD FOR PRODUCING GAS BARRIER PAPER PACKAGING MATERIAL AND GAS BARRIER PAPER PACKAGING MATERIAL
Provided is a method for producing a gas barrier paper packaging material which can impart sufficient gas barrier properties even when a barrier coating agent for forming a barrier layer is applied in a dry amount of 2 g/m2 or less. The method for producing a gas barrier paper packaging material at least includes: a barrier layer forming step of applying a barrier coating agent to one side of a sealant film to form a barrier layer; and a lamination step of laminating the barrier layer and a paper substrate layer via an adhesive layer.
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 33/00 - Produits stratifiés caractérisés par des propriétés particulières ou des caractéristiques de surface particulières, p. ex. par des revêtements de surface particuliersProduits stratifiés conçus pour des buts particuliers non couverts par une seule autre classe
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B32B 37/24 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche qui ne présente pas de cohésion avant la stratification, p. ex. constituée de matériau granulaire projeté sur un substrat
An active energy ray-curable inkjet ink composition contains: (A) hydroxy group-containing monofunctional (meth)acrylates by 20.0 to 60.0% by mass in the total amount of all polymerizable components; (B) polyfunctional monomers having ether bonds; (C) amine-modified oligomers by 10.0 to 50.0% by mass in the total amount of all polymerizable components; (D) ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate as a polymerization initiator; and (E) polymeric sensitizers. The active energy ray-curable inkjet ink composition allows for printing on films used for food packaging that are subject to more stringent property requirements.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
35.
HEAT-RESISTANT VARNISH COMPOSITION FOR HEAT SEALING, COATED ARTICLE, AND PACKAGING MATERIAL
Provided are: a heat-resistant varnish composition for heat sealing with which, when employed on a mono-material packaging material using a polyethylene film, excellent heat resistance and blocking resistance are obtained, and from which a heat-resistant varnish coating film having excellent transparency is obtained; a coated article; and a packaging material. This heat-resistant varnish composition for heat sealing contains nitrocellulose, a wax, silica, and an organic solvent. The wax content in the solid content of the heat-resistant varnish composition for heat sealing is 0.5-3.0 mass%. The silica content in the solid content of the heat-resistant varnish composition for heat sealing is 2.0-11.0 mass%.
The present invention provides a cleaning liquid that can remove even white ink after being fixed and solve ejection failure of inkjet printers. Provided is a cleaning liquid containing: a first surfactant, a second surfactant, and a basic compound, the first surfactant including an amphoteric surfactant, the second surfactant including at least one of an anionic surfactant that is a sulfonate or a nonionic surfactant that has a branched structure and has an HLB of 7 to 14.
An object is to obtain a white ink which is easy to redisperse and is re-dispersible by being shaken several tens of times with weak force at most, or alternatively, without being shaken. As a solution, a white ink composition is provided which contains 50.0% by mass or less of a titanium oxide pigment treated with silica, alumina, and contains an organic compound in a solid content of the white ink composition, and contains 5.0 parts by mass or more of an alkali-soluble resin whose weight-average molecular weight is 28,000 to 100,000 relative to 100 parts by mass of the titanium oxide pigment, and further contains a water-dispersible resin and water.
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
A UV-curable aqueous inkjet printing ink composition contains: water-soluble acrylamide-based monomers by 20.0 to 70.0% by mass, water-soluble hydroxyl group-containing monofunctional monomers by 5.0 to 60.0% by mass, and water-insoluble polymerizable compounds by 8.0 to 35.0% by mass, relative to the total mass of all polymerizable components; a photopolymerizable initiator and/or sensitizer by 3.0 to 10.0 parts by mass relative to 100 parts by mass representing the total mass of all polymerizable components; a pigment; and water; wherein the ratio of the water-soluble acrylamide-based monomers and water-soluble hydroxyl group-containing monofunctional monomers, (water-soluble acrylamide-based monomers/water-soluble hydroxyl group-containing monofunctional monomers), is 0.3 to 10.0; and the ink composition has ability to be partially cured by being irradiated with a UV-LED light having a peak wavelength between 365 and 405 nm, to a cumulative light quantity of 100 mJ/cm2 or less.
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
39.
ACTIVE ENERGY RAY-CURABLE OFFSET PRINTING INK COMPOSITION
Provided is an active energy ray-curable offset printing ink composition, comprising an active energy ray-polymerizable compound having a (meth)acryloyl group, wherein a concentration of the (meth)acryloyl group is 2.2 to 4.5 mol/g, and wherein a glass transition temperature of a polymer obtained by polymerizing the active energy ray-polymerizable compound is −20 to 25° C.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
B41M 1/30 - Impression sur d'autres surfaces que le papier ordinaire sur matières plastiques organiques, corne ou matières analogues
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
An object is to provide a conductive resin composition that offers low volume resistivity and demonstrates good conductivity when formed into a conductive film, can be used in place of silver paste, and proves useful as a conductive ink, circuit connection material, etc. As a solution, a conductive resin composition is provided that contains a tin powder, resin, and organic acid compound.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
An inkjet ink set in which an aqueous yellow ink composition contains at least one of PY17, PY83, PY128, PY155, and PY180; an aqueous magenta ink composition contains at least one of PR146, PR150, PR176, PR185, and PR254; an aqueous cyan ink composition contains PB15:3; an aqueous black ink composition contains PBk7; an aqueous violet ink composition contains PV23; and each of the aqueous inkjet ink compositions contains an aqueous medium and an alkali-soluble or self-emulsifying polyurethane resin as a binder resin. The inkjet ink set has aqueous inkjet ink compositions having excellent laminate strength and heat resistance.
An electron beam-curable printing ink composition contains pigments, curable resins, compounds expressed by General Formula (1) and/or General Formula (2), and a dimethylpolysiloxane, wherein the compounds expressed by General Formula (1) and/or General Formula (2) are contained by 1.0 to 80.0% by mass in total, and the dimethylpolysiloxane is contained by 0.01 to 10.0% by mass, relative to a total composition:
An electron beam-curable printing ink composition contains pigments, curable resins, compounds expressed by General Formula (1) and/or General Formula (2), and a dimethylpolysiloxane, wherein the compounds expressed by General Formula (1) and/or General Formula (2) are contained by 1.0 to 80.0% by mass in total, and the dimethylpolysiloxane is contained by 0.01 to 10.0% by mass, relative to a total composition:
An electron beam-curable printing ink composition contains pigments, curable resins, compounds expressed by General Formula (1) and/or General Formula (2), and a dimethylpolysiloxane, wherein the compounds expressed by General Formula (1) and/or General Formula (2) are contained by 1.0 to 80.0% by mass in total, and the dimethylpolysiloxane is contained by 0.01 to 10.0% by mass, relative to a total composition:
wherein R's each independently represent —CH2—CH2—O— or —CH2—CH(CH3)—O—; 1+m+n=3 to 21;
An electron beam-curable printing ink composition contains pigments, curable resins, compounds expressed by General Formula (1) and/or General Formula (2), and a dimethylpolysiloxane, wherein the compounds expressed by General Formula (1) and/or General Formula (2) are contained by 1.0 to 80.0% by mass in total, and the dimethylpolysiloxane is contained by 0.01 to 10.0% by mass, relative to a total composition:
wherein R's each independently represent —CH2—CH2—O— or —CH2—CH(CH3)—O—; 1+m+n=3 to 21;
An electron beam-curable printing ink composition contains pigments, curable resins, compounds expressed by General Formula (1) and/or General Formula (2), and a dimethylpolysiloxane, wherein the compounds expressed by General Formula (1) and/or General Formula (2) are contained by 1.0 to 80.0% by mass in total, and the dimethylpolysiloxane is contained by 0.01 to 10.0% by mass, relative to a total composition:
wherein R's each independently represent —CH2—CH2—O— or —CH2—CH(CH3)—O—; 1+m+n=3 to 21;
wherein R's represent —CH2—CH(CH3)—O—; l+m+n=3 to 21.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
The purpose of the present invention is to provide an aqueous inkjet ink that has excellent discharge performance, continuous discharge performance, and is capable of forming a coating film having excellent abrasion resistance. The present invention relates to an aqueous inkjet ink containing a pigment, resin microparticles, a surfactant, and water, wherein the content of the resin microparticles is 0.5 to 10 mass% by solids fraction relative to the mass of the entire aqueous inkjet ink and the aqueous inkjet ink contains as the surfactant a surfactant represented by general formula (I) in an amount of 0.01 to 1 mass% relative to the mass of the entire aqueous inkjet ink. (In general formula (I), R1 is a C1 to 15 linear or branched substituent containing a hydroxy group and/or an ether structure.)
C09D 11/30 - Encres pour l'impression à jet d'encre
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/326 - Encres à pigments caractérisées par le dispersant du pigment
An ink set includes a combination of: a first ink composition containing a white pigment, and an alkali-soluble resin having an acid value of 200 mgKOH/g or higher or a crosslinked product thereof, which accounts for 1.0% by mass or more in the first ink composition, and further containing water; and a second ink composition to be printed over a printing layer constituted by the first ink composition, containing a colored pigment, and an alkali-soluble resin having an acid value of 200 mgKOH/g or higher or a crosslinked product thereof, which accounts for 1.0% by mass or more in the second ink composition, and further containing an amphoteric surfactant, a water-dispersible resin, and water. The ink set is intended to achieve good printability even when a volatile acid is used in a pretreatment solution for the ink set.
C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
An object is to achieve an ink composition for aqueous inkjet textile printing excellent in nozzle plate liquid repellency, contamination protection of a nozzle plate, and discharge property, as well as both sufficient image density and fastness to washing. As a solution, an ink composition for aqueous inkjet textile printing is provided that includes a pigment, a water-dispersible resin, a surfactant, a crosslinking agent, and water, wherein as the surfactant, a nonionic surfactant having a hydrophilic-lipophilic balance (HLB) of 1.0 to 5.0 is contained by 0.1 to 3.0% by mass relative to a total amount of the ink composition, and as the crosslinking agent, a blocked isocyanate by 0.1 to 5.0% by mass is contained relative to the total amount of the ink composition.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
The present invention provides a pre-coating agent capable of, without containing a polyvalent metal salt, preventing or reducing mottling and bleeding to improve the print image quality and preventing or reducing strike-through of an ink composition for inkjet recording during printing using the ink composition for inkjet recording, as well as being capable of preventing or reducing peeling and a decrease in hardness of an overcoat layer in the post-process (formation of the overcoat layer). Provided is a pre-coating agent for forming a precoat layer to receive an ink composition for inkjet recording, the pre-coating agent containing inorganic particles, an amine salt of an organic acid, a resin emulsion, and water, the inorganic particles having a particle size of 1 μm to 10 μm, the pre-coating agent being free from a polyvalent metal salt.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
To provide an actinic-ray-curable ink composition that has high flowability and can thus achieve superior gloss on printed matter.
To provide an actinic-ray-curable ink composition that has high flowability and can thus achieve superior gloss on printed matter.
The actinic-ray-curable ink composition which contains a compound having an ethylenically unsaturated bond and epoxidized oil or fat is employed, wherein the epoxidized oil or fat has a peroxide value of 1 meq/kg or more. Such epoxidized oil or fat can be prepared through epoxidation of, for example, waste edible oil after being used in cooking fried foods by a known means. Accordingly, the present invention can achieve not only the object described above but also the effective utilization of waste.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
48.
Aqueous white ink composition for surface-printed flexible packaging
It is an object of the present invention to provide an aqueous white ink composition for surface-printed flexible packaging which is excellent in heat resistance, blocking resistance, alcohol resistance, abrasion resistance, solid uniformity, and bleeding resistance. Provided is an aqueous white ink composition for surface-printed flexible packaging, comprising a white pigment, an acryl-based resin emulsion emulsified with a polymer, N-oleoyl sarcosine, a hydrazine-based compound having at least two or more hydrazine residues in a molecule, and wax, wherein a content of the acryl-based resin emulsion is 3 to 40% by mass in terms of solid content, and wherein a glass transition temperature of the acryl-based resin emulsion is −40 to 30° C.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
The problems addressed are: to provide an ink composition for inkjet printing for blocking UV rays that is capable of forming a printed layer capable of suitably blocking UV rays; and to provide a method for producing a substrate having a desired embossed surface using said ink composition. Provided as a solution is an ink composition for inkjet printing for blocking UV rays, wherein the ink composition contains 55.0 mass% or more of a photopolymerizable monomer, from 3.0 mass% to less than 15.0 mass% of a UV absorber, and from 10.0 mass% to less than 30.0 mass% of a non-polymerizable material, and the content ratio of polyfunctional monomer in the photopolymerizable monomer is 50.0 mass% or more relative to the photopolymerizable monomer.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/30 - Encres pour l'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
An active energy ray-curable inkjet ink composition contains a pigment which contains Pigment Orange 71 and Pigment Violet 19 which is 30.0 to 85.0% by mass relative to a total mass of Pigment Violet 19 and Pigment Orange 71, and a photopolymerizable compound which contains, in a total amount of all polymerizable components,(A) 0.20 to 15.0% by mass of a multifunctional amine-modified oligomer; (B) 50.0% by mass or more of a monofunctional monomer; (C) 35.0% by mass or more of a monofunctional monomer whose glass transition temperature is 20° C. or more; (D) 35.0% by mass or more of a monofunctional monomer whose glass transition temperature is 10° C. or less; (E) 2.0 to 11.0% by mass of a multifunctional monomer whose glass transition temperature is 10° C. or less; and (F) 10.0 to 25.0% by mass of a nitrogen-containing monofunctional monomer.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
The present invention addresses the problem of more efficiently forming a layer having excellent aesthetics, etc., by using an actinic ray curable ink-jet ink composition for any fine patterns and depositing a powder having photoluminescent or the like on the surface of the cured ink composition. As a solution, provided is a method for obtaining a powder deposition printed matter in which a powder is deposited on a printed portion by using an adhesive actinic ray curable ink-jet ink composition that has a viscosity not more than 50 mPa·s at 25°C, that has a surface tension not more than 32.0 mN/m at 25°C, and that contains 50.0-85.0 mass% of a monofunctional monomer having a hydroxy group and having a Tg of 0°C or lower, and 0.5-25.0 mass% of bifunctional acrylate oligomers including an amine modified photopolymerizable oligomer. The method involves sequentially performing the following steps (A)-(C). Step (A): A step for forming an adhesive actinic ray curable ink-jet ink composition layer by discharging the adhesive actinic ray curable ink-jet ink composition on a base material by using an ink-jet printer. Step (B): A step for irradiating the adhesive actinic ray curable ink-jet ink composition layer formed in step (A) with actinic rays to cure the ink composition layer. Step (C): A step for acquiring a powder deposition printed matter in which a powder is deposited on the cured adhesive actinic ray curable ink-jet ink composition layer acquired in step (B), by spraying the powder on the ink composition layer.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/30 - Encres pour l'impression à jet d'encre
An object is to obtain an ink set capable of forming images of excellent image quality even when an acidic atmosphere, arising from use of a volatile acid in a pretreatment solution, is present in the vicinity of ink nozzles, etc. As a solution, an ink set containing a pretreatment solution and an ink composition is provided, wherein: the pretreatment solution contains an organic acid having a boiling point of 120° C. or lower at 1 atmospheric pressure; and the ink composition contains a pigment and an alkali-soluble resin having an acid value of 200 mgKOH/g or higher or crosslinked substance thereof accounting for 1.8% by mass or more in the ink composition, and further contains a water-dispersible resin and water.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
The present invention addresses the problem that both printing parts before and after retort processing have sufficiently high adhesion and excellent scratch resistance, ink and varnish do not peel off from the printed surface of each retort product, the ink on the printed surface does not transfer to other surfaces even when heated at high temperatures during heat sealing, and bag-like articles obtained in this way have printed parts having good bending resistance. As a solution, provided is an active energy ray-curable ink composition for surface printing, said composition containing the following components (A), (B), and (C), and satisfying the following conditions (1) and (2). Component (A): an ethylene oxide-added polyfunctional monomer having 6-60 moles of ethylene oxide added. Component (B): a compound having an unmodified polymethylsiloxane skeleton. Component (C): an active energy ray-curable oligomer and/or polymer. Condition (1): the content of monomers other than component (A) constitutes 15 mass% or less of the active energy ray-curable ink composition for surface printing. Condition (2): the content of component (B) constitutes 0.2-10.0 mass% of the active energy ray-curable ink composition for surface printing.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
B41M 1/30 - Impression sur d'autres surfaces que le papier ordinaire sur matières plastiques organiques, corne ou matières analogues
Provided is an aqueous inkjet ink composition comprising a pigment, an alkali-soluble resin, a resin emulsion, a surfactant, a water-soluble solvent, and water. The alkali-soluble resin has an acid value of 100-250 mgKOH/g. The surfactant contains an acetylene-based surfactant and a nonionic surfactant, and the nonionic surfactant includes one or more types selected from the group consisting of polyoxymethylene alkyl ethers and alkoxy alcohols. The content of the resin component of the resin emulsion in the aqueous inkjet ink composition is 0.5-10 mass%. The static surface tension is 27-33 mN/m, and the dynamic surface tension if 33-39 mN/m. The aqueous inkjet ink composition exhibits storage stability, discharge stability, continuous discharge properties, and scratch resistance.
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
55.
METAL PRINTING INK COMPOSITION AND METHOD USING SAME FOR REDUCING MISTING DURING PRINTING
In an ink composition for printing on metal, the use of a resin having a certain acid value that constitutes the ink composition in combination with the addition of alkanolamine to the ink composition can reduce the generation of misting and maintain practical flowability. In other words, an ink composition for printing on metal including a color pigment, resins and a solvent may be employed, wherein at least some of the resins have an acid value of 25 mg KOH/g or more, and the ink composition further includes an alkanolamine compound.
An object is to obtain a white ink which is easy to redisperse and is redispersible by being shaken several tens of times with weak force at most, or alternatively, without being shaken. As a solution, a white ink composition is provided which contains 5.0 to 20.0% by mass of a titanium oxide in an ink composition; 3.0 to 60.0 parts by mass of a solid content of alkali-soluble resin relative to 100 parts by mass of a pigment or pigments in the ink composition, wherein building blocks of the alkali-soluble resin are styrene; stearyl acrylate and/or lauryl acrylate; and acrylic acid, and the alkali-soluble resin has a weight-average molecular weight of 10,000 or more, an acid value of 100 mgKOH/g or more, and a glass transition temperature of 50° C. or more; and a surfactant.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
57.
ACTIVE ENERGY RAY-CURABLE INKJET PRINTING INK COMPOSITION
An object is to provide an active energy ray-curable inkjet printing ink composition characterized in that the ink composition has low viscosity and no odor, offers excellent storage stability, discharge stability, and curability, and generates no curing wrinkles when cured, while the cured coating film exhibits excellent bending tolerance property, rub resistance, and water resistance. A solution is an active energy ray-curable inkjet ink composition satisfying requirements A to D below:
A: an amine-modified oligomer is contained by 1.0 to 20.0% by mass in all active energy ray-polymerizable components;
B: alkoxy group-containing (meth)acrylates are contained by 2.0 to 20.0% by mass in all active energy ray-polymerizable components;
C: a (meth)acrylate containing an alkyl group with 10 to 20 carbon atoms is contained by 2.0 to 25.0% by mass in all active energy ray-polymerizable components; and
D: at least one type selected from the group that consists of 1,6-hexanediol diacrylate, 3-methyl-1,5-pentanediol diacrylate, dipropylene glycol diacrylate, propoxylated(2)neopentyl glycol diacrylate, 1,10-decanediol diacrylate, and hydroxypivalic acid neopentyl glycol diacrylate is contained by 30.0 to 60.0% by mass in all active energy ray-polymerizable components.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/32 - Encres pour l'impression à jet d'encre caractérisées par des agents colorants
An object of the present invention is to provide a conductive resin composition that achieves low volume resistivity and thus exhibits good conductivity when formed into a conductive film, offers good adhesion to various types of base materials, and demonstrates excellent storage stability, and therefore proves useful as a conductive ink, circuit connection material, etc. As a solution, a conductive resin composition is provided that contains: (a) one or more types of conductive powders selected from the group consisting of silver-based metal powders, copper-based metal powders, aluminum-based metal powders, iron-based metal powders, nickel-based metal powders, zinc-based metal powders, tin-based metal powders, and gold-based metal powders; and (b) a polyvinyl butyral-based resin; and also contains (c) a resol-type phenol-based resin by 0 to 75 parts by mass relative to 100 parts by mass of polyvinyl butyral-based resin.
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
H05K 1/09 - Emploi de matériaux pour réaliser le parcours métallique
The present invention addresses the problem of, when printing an image on pale-color cloth by an inkjet-textile printing method, maintaining the colorfulness and OD value of the printed image on the textile-printing material and the texture of the textile-printing material, and improving tack. As a solution to the problem, provided is an inkjet-textile printing method comprising steps A-C in the stated order: step A for preparing pale-color cloth pre-treated with a pre-treatment liquid; step B for applying, by inkjet on the pre-treated pale-color cloth, a white ink composition containing a white pigment, a water-dispersible resin, and water; and step C for applying, by inkjet on an ink layer formed by the application of the white ink composition, a chromatic-color ink composition containing a chromatic-color pigment, a water-dispersible resin, and water. The applied amount of the white ink composition per unit area in the applied region of the white ink composition is 3.0-13.0 fold, in terms of solid content mass ratio, of the applied amount of the chromatic color ink composition per unit area in the applied region of the chromatic color ink composition.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
D06P 1/44 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants
D06P 5/00 - Autres caractéristiques de la teinture ou de l'impression des textiles ou de la teinture du cuir, des fourrures ou des substances macromoléculaires de toutes formes
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
The present invention addresses the problem of obtaining a photocurable ink-jet ink composition, the viscosity of which can be lowered, which demonstrates sufficiently high reactivity, and with which substances migrating to a surface brought into contact with the surface of the photocurable ink-jet ink composition after curing can be reduced. As a solution, provided is a photocurable ink-jet ink composition containing A-E below, wherein the ratio A/D is 1/9 to 9/1, the total amount of A and D in the ink composition is 5%-40%, the content of the photopolymerization initiator with a molecular weight of less than 500 is less than 0.2%, the viscosity is 100 cps or less, and the surface tension is 32.0 mN/m or less. A: Ethylenically unsaturated bond-containing polymer photopolymerization initiator B: Thioxanthone-based polymer photosensitizer with a molecular weight of 500 or more C: (Meth)acrylate-based compound D: Amine-modified oligomer with a weight average molecular weight of 500-3,000 and viscosity of less than 4,000 cps E: Surface conditioner
C09D 11/30 - Encres pour l'impression à jet d'encre
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
C08F 20/00 - Homopolymères ou copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle ou un sel, anhydride, ester, amide, imide ou nitrile
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
A cleaning fluid used in an ink-jet printer ejecting an aqueous ink-jet ink containing a pigment and an alkali-soluble resin, to clean a portion of the ink-jet printer to which the ejected aqueous ink-jet ink is adherent. The cleaning fluid includes a surfactant, an antiseptic, and water. The surfactant is a compound having a polyoxyalkylene skeleton and an HLB of 9-20, and the antiseptic includes a compound having a hydantoin skeleton, the content of which is 0.05-0.3 mass %. The cleaning fluid does not attack nozzle plates made of silicone and has satisfactory storage stability, antiseptic effect, and ability to remove aqueous ink-jet inks.
An ink composition for printing on metal including a coloring pigment, resins, and a solvent is employed, wherein the ink composition contains a rosin-modified resin having an acid value of 10 to 400 mg KOH/g as at least part of the resins, and the solvent contains at least one compound selected from the group consisting of compounds represented by general formula (1):
An ink composition for printing on metal including a coloring pigment, resins, and a solvent is employed, wherein the ink composition contains a rosin-modified resin having an acid value of 10 to 400 mg KOH/g as at least part of the resins, and the solvent contains at least one compound selected from the group consisting of compounds represented by general formula (1):
An ink composition for printing on metal including a coloring pigment, resins, and a solvent is employed, wherein the ink composition contains a rosin-modified resin having an acid value of 10 to 400 mg KOH/g as at least part of the resins, and the solvent contains at least one compound selected from the group consisting of compounds represented by general formula (1):
wherein each A is independently an alkylene group having 2 to 4 carbon atoms that may have a branch structure, R is an alkyl group having 1 to 13 carbon atoms that may have a branch structure and/or a ring structure, and n is an integer of 2 to 6.
The present invention addresses the problem of obtaining a photocurable inkjet ink composition that can be brought to a viscosity suitable for inkjet ink compositions, that realizes a satisfactorily high reactivity, and that can reduce the migrating substances that are produced from the coating film of the cured photocurable inkjet ink composition. As a solution to the problem, a photocurable inkjet ink composition is provided that contains the following A to E, has a viscosity of not more than 100 cps, and has a surface tension of not more than 32.0 mN/m: A. an ethylenically unsaturated bond-containing polymeric photopolymerization initiator, B. a thioxanthone-type compound that has a photosensitizing action, C. a (meth)acrylate-type polymerizable compound, D. a (meth)acrylamide-type compound and/or an aminobenzoate compound, and E. a surface conditioner.
C09D 11/30 - Encres pour l'impression à jet d'encre
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
An active energy ray-curable inkjet ink composition, except a certain photocurable inkjet printing ink composition, satisfies: (A) a polyfunctional amine-modified oligomer is contained by to 14.0% by mass; (B) monofunctional monomers are contained by 50.0% by mass or more; (C) a monofunctional monomer with a glass transition temperature of 20° C. or higher is contained by 30.0% by mass or more; (D) a monofunctional monomer with a glass transition temperature of or lower is contained by 20.0% by mass or more; (E) a polyfunctional monomer with a glass transition temperature of 10° C. or lower is contained by 3.0 to 12.0% by mass; and (F) a nitrogen-containing monofunctional monomer is contained by 30.0 to 50.0% by mass.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/30 - Encres pour l'impression à jet d'encre
C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
65.
AQUEOUS INKJET INK COMPOSITION, PRINTED MATTER, AND INKJET PRINTING METHOD
An aqueous inkjet ink composition containing a pigment, an alkali-soluble resin, a surfactant, a water-soluble solvent, colloidal silica, and water, in which the surfactant includes a surfactant having an HLB value equal to or greater than 3 and less than 10 and a surfactant having an HLB value of 10-20 (inclusive), the water-soluble solvent has a boiling point of 170-250° C. (inclusive) at 1 atm, and the percentage of the colloidal silica in the aqueous inkjet ink composition is 0.05-2 mass % (inclusive). The aqueous inkjet ink composition has excellent storage stability, mechanical stability, discharge stability, coating film drying properties, and cissing resistance.
This oil-based inkjet ink composition contains a pigment, a solvent, a binder resin and a pigment-dispersing agent. The solvent contains a higher fatty acid alkyl ester compound having 12-30 carbon atoms and contains substantially no mineral oil. The binder resin is an acrylic resin and/or a chlorinated polypropylene resin. The composition has a viscosity of 2 mPa·s to 30 mPa·s (at 25ºC). The oil-based inkjet ink composition contains substantially no mineral oil, and is excellent in terms of ejection stability, low volatility and suppressing a decrease in OD value.
[Problem] To provide an actinic-ray-curable ink composition in which use of a photopolymerization initiator can be diminished by using monomers or oligomers capable of being polymerized without any photopolymerization initiator and which has satisfactory flowability although containing a diallyl phthalate resin, the amount of which has been reduced from the standpoint of the environment, and can give printed matter having little dry down and satisfactory scratch resistance. [Solution] The actinic-ray-curable ink composition comprises (A) component, which is at least one polymer or resin selected from among (A1) polymers of allyl monomers, (A2) rosin-modified resins, and (A3) resins containing a terpene monomer skeleton, and (B) component, which is (B1) a monomer and/or oligomer having a functional amine group and/or (B2) a combination of a monomer and/or oligomer not having a functional amine group but having an aryl ketone skeleton or alkyl aryl ketone skeleton with a polyether acrylate having a functional amine group.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
The present invention addresses the problem of providing an inkjet ink composition and a printing method therefore, said inkjet ink composition having excellent discharge stability and dryability even when printing by means of an inkjet ink composition is carried out on a substrate which is to be subjected to printing and the printing surface of which comprises resin or the like, and said inkjet ink composition being printable in a condition in which the substrate which is to be subjected to printing and a printed part that has already been formed are not affected by heat, even when the object to be subjected to printing is a resin substrate a portion of which has already been subjected to printing. As a means for solving this problem, provided is a non-aqueous inkjet ink composition for resin substrate printing, said non-aqueous inkjet ink composition containing 2.5-10.0 mass% of carbon black, containing 80.0 mass% or more of an organic solvent having an evaporation rate of 20-80 when the evaporation rate of butyl acetate is 100, containing a resin, and having the property of being dried by infrared irradiation.
C09D 11/324 - Encres à pigments contenant du noir de carbone
C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
This aqueous inkjet ink composition contains a pigment, an alkali-soluble resin, a water-soluble organic solvent having a solubility in water at 25°C of 500 g/L or more, water, and a surfactant. The content of the water-soluble organic solvent is 20 mass% or more of the aqueous inkjet ink composition. The total amount of alkali metals is 1.5 g/L or less.
C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
Provided is an ink composition for photo-curable inkjet printing, comprising a pigment, a photopolymerizable compound, and a photopolymerization initiator, wherein the photopolymerizable compound comprises 5 to 30% by mass of an amine-modified oligomer and 5 to 30% by mass of N,N-dimethylacrylamide, wherein the photopolymerization initiator comprises at least any one of ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide and bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide, and wherein a total amount of ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide and bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide is 12% by mass or less.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
This aqueous inkjet ink composition contains a pigment, an anionic group-containing resin, a resin emulsion, a surfactant, a water-soluble solvent, and water, wherein: a water-soluble solvent having a boiling point of at most 200ºC under 1 atm accounts for at least 90 mass% of the water-soluble solvent; the surfactant contains a polyoxyethylene alkyl ether and a silicone-based surfactant satisfying a specific condition; and the polyoxyethylene alkyl ether has an HLB value of 7-12. Said aqueous inkjet ink composition has excellent discharge stability, has favorable filling in a solid part and no unevenness even when printed and recorded on a non-absorptive print medium, and has excellent drying properties on a paper surface.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
72.
PHENOXY(METH)ACRYLATE RESIN, COMPOSITION, CURED OBJECT, AND METHOD FOR PRODUCING PHENOXY(METH)ACRYLATE RESIN
Provided is a phenoxy(meth)acrylate resin which can form cured objects having excellent flexibility and inhibited from having warpage due to cure shrinkage. The phenoxy(meth)acrylate resin comprises a structure represented by formula (1) and a structure represented by formula (2). (In formula (1), R1is a C10-C18 hydrocarbon group and l is an integer of 1-10.) (In formula (2), X is a C1-C10 divalent linking group derived from a hydrocarbon, R1is a C10-C18 hydrocarbon group, R2 is a hydrogen atom or a methyl group, and m is an integer of 1-10.)
C08F 8/00 - Modification chimique par post-traitement
C08F 299/02 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires à partir de polycondensats non saturés
C08G 59/18 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
A CPU 11 of a recycled ink management server comprises: a used oil/fat marking unit 31 that, for used oil/fat collected from a facility of a company, performs first oil/fat marking relating to the company, the first oil/fat marking being in association with collection-time oil/fat property information which includes at least the degree of oxidation at the time of collection of the used oil/fat; a recycled ink marking unit 32 that performs first ink marking relating to a company, for recycled ink which has been produced by processing and mixing the used oil/fat which has been subjected to the first oil/fat marking after confirming that the collection-time oil/fat property information satisfies a requirement, the first ink marking being in association with ink property information which includes at least the quality of the recycled ink at the time of production; and a recycled ink used amount output unit 33 that, for a printed article of a company and/or a packaging material which contains the printed article, outputs the used amount of recycled ink which has been subjected to the first ink marking after confirming that the ink property information satisfies a requirement.
The present invention addresses the problem of obtaining: an active energy ray-curable ink composition which is for reverse printing, and which has excellent printability even without post-printing aging, and also ensures easy availability, carbon-neutrality advantages, high productivity in the printing process, and cost-effectiveness (excellent economic efficiency); a method for manufacturing printed matter using said active energy ray-curable ink composition for reverse printing; and printed matter obtained thereby. To solve the problem, provided is an active energy ray-curable ink composition for reverse printing, the composition containing 45.0 mass% of a hydroxyl group-containing (meth)acrylate in all polymerizable components.
C08F 2/46 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
A photocurable inkjet printing ink composition satisfies requirements A to F: A: the total content of compounds selected from vinyl methyl oxazolidinone, N,N-dimethylacrylamide, benzyl acrylate, and N-vinylcaprolactam, is 30.0% by mass or higher; B: the total content of compounds selected from saturated hydrocarbon group-containing monofunctional monomers with 6 or more carbon atoms and saturated hydrocarbon group-containing polyfunctional monomers with 6 or more carbon atoms is 15.0% by mass or higher in the photocurable inkjet printing ink composition; C: the content of bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide is 3.5% by mass or higher; D: the total content of ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide and bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide is 6.0 to 12.0% by mass, and their ratio is 0.3 to 1.5; E: the content of amine-modified oligomer is 0.5 to 15.0% by mass in the photocurable inkjet printing ink composition; and F: a colorant is included.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/106 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
The present invention addresses the problem of achieving: a low-cost (economically advantageous) active energy ray-curable adhesive composition which exhibits excellent adhesiveness without requiring aging after bonding, while additionally having easy availability, carbon-neutral advantages and high productivity during bonding steps; a method for producing a multilayer body with use of this active energy ray-curable adhesive composition; and a multilayer body which is achieved using this active energy ray-curable adhesive composition. The present invention provides, as a means for solving the problem, an active energy ray-curable adhesive composition which contains 45.0% by mass or more of a hydroxyl group-containing (meth)acrylate in all polymerizable components.
The present invention addresses the problem of providing: an active energy ray-curable adhesive composition that exhibits excellent adhesiveness without aging after adhesion, is readily available, is superior in carbon neutrality, has high productivity in the adhesion process, and is inexpensive (economically advantageous); a method for producing a laminate using the active energy ray-curable adhesive composition; and a laminate using the active energy ray-curable adhesive composition. As a means for solving this problem, provided is an active energy ray-curable adhesive composition that contains 45.0-95.0 mass% of a hydroxyl group-containing (meth)acrylate in the total polymerizable components, and that further contains a resin having an ethylenically unsaturated group and/or at least one among a carboxylic acid group, a hydroxyl group and a urethane group, and having a weight-average molecular weight of 500-100000.
An object is to provide an active energy ray-curable inkjet printing ink composition that can demonstrate the effects of low viscosity, with its coating film generating no odor once cured while exhibiting excellent curability and no tackiness, and cured coating film demonstrating excellent bending tolerance property, abrasion resistance, and water resistance. As a solution, an active energy ray-curable inkjet printing ink composition satisfying requirements A to E below is provided:
(A) the content of amine-modified oligomer is 1.0 to 20.0% by mass in the active energy ray-curable inkjet printing ink composition;
(B) alkoxy group-containing (meth)acrylate monomers are contained by 2.0 to 20.0% by mass in the active energy ray-curable inkjet printing ink composition;
(C) (meth)acrylate monomers having an alkyl group with 6 to 20 carbon atoms is contained by 2.0 to 25.0% by mass in the active energy ray-curable inkjet printing ink composition;
(D) at least one type selected from the group that consists of 1,6-hexanediol diacrylate, 3-methyl-1,5-pentanediol diacrylate, dipropylene glycol diacrylate, 1,10-decanediol diacrylate, propoxylated(2)neopentyl glycol diacrylate, and hydroxypivalic acid neopentyl glycol diacrylate is contained by 30.0 to 60.0% by mass in the active energy ray-curable inkjet printing ink composition;
(E) as photopolymerization initiators, ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide is contained by 3.0 to 15.0% by mass in the active energy ray-curable inkjet printing ink composition, and oligo(2-hydroxy-2-methyl-1-(4-(1-methylvinyl)phenyl)propanone) and/or 2-hydroxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)phenoxy]phenyl}-2-methylpropanone is/are contained by 2.0 to 10.0% by mass in the active energy ray-curable inkjet printing ink composition, where the total content of photopolymerization initiators is 6.0 to 25.0% by mass in the active energy ray-curable inkjet printing ink composition.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/32 - Encres pour l'impression à jet d'encre caractérisées par des agents colorants
79.
ANCHOR COATING MATERIAL AND METHOD FOR PRODUCING FLEXOGRAPHICALLY PRINTED MATTER USING SAME
The present invention provides an anchor coating agent that has an appropriate viscosity, can reduce or inhibit the misting phenomenon, can be uniformly transferred in a required amount to a print medium, and can provide a coating film with excellent coating film durability. The present invention relates to an anchor coating agent containing: an emulsion; at least one of a cellulose ether or polyvinyl alcohol; and an aqueous medium.
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
C09D 129/04 - Alcool polyvinyliqueHomopolymères ou copolymères partiellement hydrolysés d'esters d'alcools non saturés avec des acides carboxyliques saturés
A photocurable inkjet printing ink composition satisfies all of requirements A to F: A: the total content of one or more compounds selected from vinyl methyl oxazolidinone, N,N-dimethylacrylamide, benzyl acrylate, and N-vinylcaprolactam is 30.0% by mass or higher; B: the total content of one or more compounds selected from saturated hydrocarbon group-containing monofunctional monomers with 6 or more carbon atoms and saturated hydrocarbon group-containing polyfunctional monomers with 6 or more carbon atoms is 15.0% by mass or higher; C: the content of bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide is 2.5% by mass or lower; D: the content of ethoxy(2,4,6-trimethylbenzoyl)phenylphosphine oxide is 6.5 to 13.0% by mass; E: the content of amine-modified oligomer is 0.5 to 15.0% by mass; and F: as a colorant, a white pigment is contained by no more than 17.0% by mass, or not contained at all.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/32 - Encres pour l'impression à jet d'encre caractérisées par des agents colorants
81.
ACTIVE ENERGY RAY-CURABLE INK COMPOSITION FOR OFFSET PRINTING
Provided is an active energy ray-curable ink composition for offset printing that exhibits superior properties comparable to ink compositions containing trimethylolpropane triacrylate (TMPTA), regardless of containing no TMPTA. This can be achieved through preparation of an active energy ray-curable ink composition for offset printing which contains at least one selected from the group consisting of diallyl phthalate resin, polyfunctional polyester acrylate, and rosin-modified alkyd resin having an sp value of 9.0 to 11.0 (cal/cm3)½, and contains ethylene oxide (EO)-modified TMPTA monomers having one to nine EO units in the molecule.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/08 - Encres d’imprimerie à base de résines naturelles
82.
WHITE-PIGMENT DISPERSION, AQUEOUS INK-JET INK COMPOSITION, AND PRINTED MATTER
A white-pigment dispersion which comprises a white pigment, an alkali-soluble resin, a basic compound, and water, wherein the white pigment is titanium oxide having an average primary-particle diameter (D) of 100-190 nm, the average dispersed-particle diameter (D50) of the white-pigment dispersion is 110-250 nm, the ratio of the average dispersed-particle diameter (D50) to the average primary-particle diameter (D), D50/D, is 1.1-2.0, and the alkali-soluble resin is contained in an amount of 5-40 parts by mass per 100 parts by mass of the white pigment. The white-pigment dispersion can give an aqueous ink-jet ink composition having white-pigment redispersibility, delivery stability, printability, abrasion resistance, and storage stability.
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
[Problem] To provide an active energy ray-curable ink composition which can achieve a good balance between adhesive properties and fluidity of the ink composition while using a polymer of an allyl-based monomer, as a binder resin, instead of a conventional diallyl phthalate resin. [Solution] The present invention is an active energy ray-curable ink composition that is characterized by containing: a compound having an ethylenically unsaturated bond; a component (A) that is an allyl-based polymer represented by general formula (1); and a component (B) that is a rosin-modified resin and/or a terpene monomer skeleton-containing resin. In the general formula (1), R1and R2 are each independently a hydrogen atom or an alkyl group having 1-5 carbon atoms, X is an n-valent group comprising a 4- to 8-membered aliphatic ring, and n is 2 or 3.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
84.
ACTIVE ENERGY RAY-CURABLE INKJET PRINTING INK COMPOSITION
An active energy ray-curable inkjet printing ink composition satisfies (A) to (E) below, where the total content of (D) and (E) accounts for 30.0 to 60.0% by mass: (A) an acrylated amine compound having two photopolymerizable functional groups and two amino groups in a molecule is contained by 1.0 to 20.0% by mass; (B) alkoxy group-containing (meth)acrylate monomers are contained by 2.0 to 20.0% by mass; (C) a (meth)acrylate monomer containing an alkyl group with 10 to 20 carbon atoms is contained by 2.0 to 25.0% by mass; (D) at least one type selected from the group that consists of 1,6-hexanediol diacrylate, 3-methyl-1,5-pentanediol diacrylate, dipropylene glycol diacrylate, propoxylated(2)neopentyl glycol diacrylate, and hydroxypivalic acid neopentyl glycol diacrylate is contained by 5.0 to 25.0% by mass; and (E) a plant oil-derived 1,10-decanediol diacrylate is contained by 10.0 to 40.0% by mass.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
The present invention addresses the problem of providing an ink set from which it is possible to obtain a printed matter (fabric) having excellent abrasion resistance for printing letters and images, and that has excellent tackiness (absent of sticking) and durability against washing in a printed surface. A solution to the problem is an ink set comprising a pretreatment liquid and an ink composition. The pretreatment liquid contains an organic acid having a boiling point not higher than 120°C at 1 atm. The ink composition contains the following A-E. A. White pigment B. An alkali-soluble resin that is an acrylic copolymer resin having an acid value of 200 mgKOH/g or more and containing, as monomer components, a monomer having a carboxyl group and a hydrophobic group-containing monomer, and that is contained in the ink composition at an amount of 1.0-3.0 mass%. C. A water dispersible resin having a glass transition temperature of -25°C to 10°C. D. A silicon-based surfactant. E. Water
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
Provided is an ink set which comprises a water-based ink-jet ink composition comprising a pigment, a dispersant for the pigment, a water-soluble solvent and water and a primer composition comprising a coagulant for agglutinating the water-based ink-jet ink composition, a resin emulsion and water, in which the dispersant is a polyurethane resin, and the coagulant is a compound having a polyethylenimine backbone. The ink set comprises: a primer composition capable of forming a primer layer having excellent water resistance; and a water-based ink-jet ink composition capable of forming an ink layer having excellent adhesion properties, solid image printability and bleeding resistance on the primer layer.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
A laminate production method including a sandwich lamination step in which a first laminate and a second laminate are stacked and integrated with a heat seal layer therebetween, wherein: the first laminate is provided with a first paper layer, a first anchor coating layer, and a first gas barrier layer; the second laminate is provided with a second paper layer, a second anchor coating layer, and a second gas barrier layer; at least one of the first laminate and the second laminate is provided with the heat seal layer; the sandwich lamination step is a step for integrating the first laminate and the second laminate with the heat seal layer therebetween; and the heat seal layer includes an acrylic resin.
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 29/00 - Produits stratifiés composés essentiellement de papier ou de carton
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
B65D 65/46 - Emploi de matériaux désintégrables, solubles ou comestibles
A laminate production method including a sandwich lamination step in which a first laminate and a second laminate are stacked and integrated with a heat seal layer therebetween, wherein: the first laminate is provided with a first paper layer; the second laminate is provided with a second paper layer; at least one of the first laminate and the second laminate is provided with the heat seal layer; the sandwich lamination step is a step for integrating the first laminate and the second laminate with the heat seal layer therebetween; the heat seal layer includes an acrylic resin and a paraffin wax; and the glass transition temperature of the acrylic resin is between -25°C and 20°C inclusive.
B32B 27/10 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique de papier ou de carton
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 29/00 - Produits stratifiés composés essentiellement de papier ou de carton
B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
B65D 65/46 - Emploi de matériaux désintégrables, solubles ou comestibles
An object is to improve all of the following with respect to a photocurable inkjet printing ink composition: discharge stability during printing, as well as tackiness, base material adhesion, bending resistance, abrasion resistance, and solvent resistance of cured coating film. As a solution, a photocurable inkjet printing ink composition is provided that contains a colorant, photopolymerizable components, and photopolymerization initiator, and satisfies all of conditions (1) to (3) below.
An object is to improve all of the following with respect to a photocurable inkjet printing ink composition: discharge stability during printing, as well as tackiness, base material adhesion, bending resistance, abrasion resistance, and solvent resistance of cured coating film. As a solution, a photocurable inkjet printing ink composition is provided that contains a colorant, photopolymerizable components, and photopolymerization initiator, and satisfies all of conditions (1) to (3) below.
(1) an ethylene oxide-modified bifunctional monomer is contained by 5.0 to 40.0% by mass, and monofunctional monomers are contained by 60.0% by mass or more, relative to all photopolymerizable components
(2) the theoretical Tg of the ethylene oxide-modified bifunctional monomer is 20° C. or lower
(3) the theoretical Tg of a copolymer of solely the monofunctional monomers is 20 to 40° C.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
90.
Primer composition, primer layer, ink set, printed matter, and image formation method
A primer composition including a resin emulsion, an aggregation accelerator, a surfactant, and water, the surfactant containing one or more of acetylene-based surfactants and silicone-based surfactants, and a nonionic surfactant other than the surfactant, the nonionic surfactant having an HLB value of 10 or above and below 15.5 and having multiple polyoxyalkylene groups, and the proportion of the nonionic surfactant in the primer composition is 3 mass % or below. The primer composition has excellent storage stability and makes it possible to form a primer layer that has excellent transparency and that produces excellent bleeding resistance and printability when a solid image is printed by an aqueous inkjet ink composition.
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
91.
METHOD FOR STORING AQUEOUS WHITE INK COMPOSITION FOR INKJET
An object is to provide a method for storing or transporting an aqueous white ink composition for inkjet that does not cause precipitation of a pigment therein during storage for a long period or transport, and allows the pigment to be easily redispersed even if precipitation occurs. As means for solving the problems, a storing method is provided that includes placing an aqueous white ink composition for inkjet containing titanium oxide and a pigment dispersant in a tank and maintaining the entire aqueous white ink composition for inkjet in the tank at a temperature of −5 to −35° C.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
92.
MULTILAYER BODY HAVING PRIMER COMPOSITION LAYER FOR DETACHMENT
The present invention addresses the problem of achieving a multilayer body which has excellent lamination suitability, wherein a print layer is more easily separated and removed from a resin base material or a sealant layer by means of a release liquid. The present invention provides, as a means for solving the problem, a multilayer body wherein: a resin base material, a primer layer for detachment, a print layer, a primer layer for detachment, and a sealant layer are sequentially formed in this order; and a primer composition for detachment, the primer composition forming the primer layers for detachment, contains a polybutadiene compound and/or a polyethyleneimine compound that has an amine value of 5.0 to 25.0 mmol/g.
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
B65D 65/40 - Emploi de stratifiés pour des buts particuliers d'emballage
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 9/00 - Produits chimiques pour enlever la peinture ou l'encre
C09D 109/00 - Compositions de revêtement à base d'homopolymères ou de copolymères d'hydrocarbures diéniques conjugués
C09D 179/00 - Compositions de revêtement à base de composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement de l'azote, avec ou sans oxygène ou carbone, non prévues dans les groupes
The present invention addresses the problem of making it possible to reliably achieve strong adhesion between a substrate and a print layer during use, to make it easier to remove/separate a print layer from a resin substrate and a sealant layer with a separation liquid, and to provide excellent laminate suitability and post-retort laminate suitability. Provided as a solution is a primer composition for separation that is for forming a primer layer for separation in a laminate in which a resin substrate, the primer layer for separation, a print layer, and a sealant layer are formed in this order. The primer composition for separation contains at least one substance selected from the following (1)-(3). (1) A mixture containing a polyethyleneimine compound and a silane coupling agent that contains a glycidyl group. (2) A mixture containing a polyethyleneimine compound and a silane coupling agent that contains an isocyanate group. (3) A siloxane-modified polyethyleneimine compound.
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
Provided is a phenoxy resin that has excellent flexibility, and is capable of suppressing warping caused by curing shrinkage and of obtaining a cured product having a self-repair function. A phenoxy resin including a structure represented by formula (1) below and a structure represented by formula (2) below. (In formula (1), R is a hydrocarbon group having 10 to 18 carbon atoms, and I is an integer of 1 to 10.) (In formula (2), X is a divalent linking group having 2 to 10 carbon atoms derived from hydrocarbon, R is a hydrocarbon group having 10 to 18 carbon atoms, and m is an integer of 1 to 10.)
C08G 59/14 - Polycondensats modifiés par post-traitement chimique
C08G 65/40 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques dérivés des phénols à partir des phénols et d'autres composés
An object is to provide a photocurable inkjet printing ink composition offering curability and adhesion on printing targets including sheets whose printing face is constituted by paper, polyester, polyvinyl chloride, ethylene-vinyl acetate-based copolymer, or other vinyl-based polymers, etc., and additionally having storage stability. The cured coating film has low odor, low tackiness, abrasion resistance, high water resistance, high ethanol resistance, stretchability, and excellent bending resistance. Means for solving the problem includes providing a photocurable inkjet printing ink composition containing vinyl methyl oxazolidinone by 5 to 50% by mass relative to the entire ink composition, a monofunctional photopolymerizable monomer having a glass-transition temperature of 10° C. or less by 10 to 50% by mass relative to the entire ink composition, a colorant, and a photopolymerization initiator.
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
An ink composition for ink-jet printing which comprises a colorant, water, organic solvents, fine resin particles, and a surfactant, wherein the organic solvents comprise a first organic solvent and a second organic solvent, which is different from the first organic solvent, the sum of the first organic solvent and the second organic solvent being 90 mass% or more of the organic solvents. The first organic solvent is propylene glycol, the second organic solvent has a boiling point of 120-200°C and comprises at least one compound selected from among glycols, glycol ethers, and methoxybutanols, and the content of the first organic solvent in the ink composition is 15-50 mass%.
C09D 11/30 - Encres pour l'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
97.
CONTINUOUS TYPE INKJET INK COMPOSITION, AND PRINTED MATTER
This continuous type inkjet ink composition contains a dye, a resin, an electrical conductivity imparting agent, and an organic solvent. The dye is an organic dye having a disazo backbone. The electrical conductivity imparting agent is an ionic compound having, at an anionic portion thereof, at least one element selected from the group consisting of phosphorus and boron. The continuous type inkjet ink composition causes the contained dye to be dissolved therein, and enables obtaining of a printed matter having excellent retort resistance.
C09D 11/328 - Encres pour l'impression à jet d'encre caractérisées par des agents colorants caractérisées par des colorants
C09D 11/36 - Encres pour l'impression à jet d'encre à base de solvants non aqueux
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
An ink composition for ink-jet printing which comprises a colorant, water, organic solvents, fine resin particles, and a surfactant, wherein the organic solvents comprise a first organic solvent and a second organic solvent, which is different from the first organic solvent, the sum of the first organic solvent and the second organic solvent being 90 mass% or more of the organic solvents. The first organic solvent is propylene glycol, the second organic solvent has a boiling point of 120-200°C and comprises at least one compound selected from among glycols, glycol ethers, and methoxybutanols, and the content of the first organic solvent in the ink composition is 15-50 mass%.
An object of the present invention is to provide a photocurable aqueous ink composition for inkjet printing that is excellent in all aspects including miscibility when components excluding pigments and pigment dispersants are mixed, curability during printing, adhesion property and water resistance of a printed coating film. As a solution, provided is a photocurable aqueous ink composition for inkjet printing including: water by 10.0 to 45.0% by mass in the photocurable aqueous ink composition for inkjet printing; a colorant; a water-soluble polymerizable compound containing N-monosubstituted acrylamide; and a photoinitiator.
C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
100.
AQUEOUS INKJET INK COMPOSITION FOR TEXTILE PRINTING
The present invention addresses the problem of obtaining an aqueous inkjet ink composition for textile printing that has suitable discharge properties and that exhibits even superior image density and a high degree of launderability even when printed on cotton and polyester fabrics, and the like. Provided as a solution for said problem is an aqueous inkjet ink composition for textile printing comprising the following components A-E: A) a pigment; B1) a solvent having a boiling point of 280°C or higher; B2) as a solvent having a boiling point of no higher than 200°C, a dihydric alcohol and a glycol ether that is included in an amount of 0.1-6.0 mass% with respect to the total amount of the aqueous inkjet ink composition for textile printing, the mass ratio B1/B2 of the solvent B1 to the solvent B2 being 0.3-3.0; C) a polyurethane resin-based water-dispersible resin; D) a surfactant; and E) a blocked isocyanate crosslinking agent included in an amount of 0.1-5.0 mass% with respect to the entire amount of the aqueous inkjet ink composition for textile printing.
B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
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