Abrégé

[Problem] The present invention provides a rubber composition and a manufacturing method therefor, said rubber composition including a natural nano-polymer that has good interfacial adhesion with rubber and is highly dispersive in rubber. [Solution] A rubber composition including: (A) a rubber component; (B-1) a melt mixture that includes a natural nano-polymer; and (C) a silane coupling agent that has a mercapto group and a silane coupling agent that has an amino group. The rubber composition of the present invention provides a melt mixture including a natural nano-polymer that has good interfacial adhesion with rubber and is highly dispersive in rubber, as well as a rubber product that is obtained by crosslinking the same.　

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08K 5/544 - Composés contenant du silicium contenant de l'azote
• C08K 5/548 - Composés contenant du silicium contenant du soufre
• C08L 1/02 - CelluloseCellulose modifiée
• C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
• C08L 25/00 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un cycle carbocyclique aromatiqueCompositions des dérivés de tels polymères

Abrégé

[Problem] The present invention provides: a molten mixture which contains cellulose nanofibers that have good interfacial adhesion to a resin and exhibit high dispersibility in a resin; and a resin composition, a molded article of which has excellent tensile yield stress and excellent Charpy impact strength, while ensuring sufficient mechanical characteristics. [Solution] The present invention provides a molten mixture which contains a mixture that contains cellulose nanofibers and a solvent, while containing 0.05 to 1 part by mass of an aqueous dispersion of a polyolefin resin with respect to 1 part by mass of the cellulose nanofibers.　

Classes IPC  ?

• C08L 1/02 - CelluloseCellulose modifiée
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
• C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique

Abrégé

[Problem] The present invention provides a sunscreen cosmetic with which a squeaky oil sensation is absent and an excellent usage feel is obtained, and in which it is possible to inhibit aggregation of a UV-scattering agent, even when a surfactant or an oil-based thickener, etc., is not used or when the amount of a surfactant or an oil-based thickener, etc., used is small. [Solution] The present invention provides a sunscreen cosmetic containing a hydrophobized-CNF-oily-component-containing body and (C) a UV-scattering agent, said hydrophobized-CNF-oily-component-containing body containing: (A) a hydrophobized CNF measuring 3–200 nm in average thickness and at least 0.1 μm in average length, hydroxyl groups in the CNF being esterified using a vinyl ester and/or an organic acid vinyl ester; and (B) an oily component.

Classes IPC  ?

• A61K 8/73 - Polysaccharides
• C08B 13/00 - Préparation d'éthers-esters cellulosiques
• D06M 13/224 - Esters d'acides carboxyliquesEsters de l'acide carbonique

Abrégé

[Problem] The present invention provides: a cosmetic that uses sustainable materials, that provides an excellent use feeling, that does not require treatment at a high temperature, and that has a less stimulating feel to the skin; and a cosmetic material that is to be used therefor and that, when being blended in a cosmetic, has excellent dispersibility. [Solution] A hydrophobized CNF dispersion production method comprises at least a first step, a second step, and a third step, and is characterized in that: the first step is for obtaining a primary dispersion by dispersing, in an organic solvent, a CNF in a hydrous state; the second step is for obtaining a secondary dispersion by performing a dispersion process on the primary dispersion and a vinyl ester or an organic acid vinyl ester by using a medialess disperser in which the clearance of a shearing part is 10-23,000 μm; the third step is for rinsing the secondary dispersion and dispersing same in an alcohol aqueous solution; and a step for adding a catalyst is included in the first step or the second step.

Classes IPC  ?

• C08B 15/10 - Réticulation de la cellulose
• C08J 3/02 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension
• A61K 8/73 - Polysaccharides
• C08B 3/10 - Préparation d'esters cellulosiques d'acides organiques d'acides organiques monobasiques à 3, ou plus, atomes de carbone à 5, ou plus, atomes de carbone
• D06M 13/224 - Esters d'acides carboxyliquesEsters de l'acide carbonique

Abrégé

[Problem] To provide a liquid dispersion for environment improvement use, which can improve an environment for the growth of a domestic livestock or the like readily and can also improve a working environment for a working staff. [Solution] Provided is a liquid dispersion which contains fine fibers including microfibers each having a micro-order fiber width and/or nanofibers each having a nano-order fiber width. When the liquid dispersion is used, during the process of drying of the liquid dispersion containing the fine fibers, it becomes possible to collect a powdery dust in a livestock barn, to fix pest insects such as ticks to a place where the liquid dispersion is applied, and to perform cleaning or the like easily by utilizing the properties of the liquid dispersion, such as a property that the fine fibers are dried while being shrunk and a property that the liquid dispersion forms an ultrathin film.

Classes IPC  ?

• A01K 1/00 - Logement des animauxSon équipement

Abrégé

[Problem] To provide a resin composition that has excellent environmental characteristics through usage of biomass materials, that exhibits less deterioration in impact strength, and that, when molded, has excellent appearance and high rigidity while having a low specific gravity. [Solution] The present invention pertains to: a powdered natural nano-polymer obtained by mixing a natural nano-polymer having a specific mean fiber diameter and a specific mean fiber length with a styrene resin having a molecular weight in a specific range and forming a powder of the mixture; and a resin composition obtained by blending a specific amount of the powdered natural nano-polymer in a resin or the like.

Classes IPC  ?

• C08L 1/02 - CelluloseCellulose modifiée
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 25/04 - Homopolymères ou copolymères du styrène
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

[Problem] To provide a resin composition that has excellent environmental characteristics through usage of biomass materials, that exhibits less deterioration in impact strength, and that, when molded, has excellent appearance and high rigidity while having a small specific gravity. [Solution] The present invention pertains to: a powdered natural nano-polymer obtained by mixing a natural nano-polymer having a specific mean fiber diameter and a specific mean fiber length with a styrene resin having a molecular weight in a specific range and forming a powder of the mixture; and a resin composition obtained by blending a specific amount of the powdered natural nano-polymer in a resin or the like.

Classes IPC  ?

• C08L 1/02 - CelluloseCellulose modifiée
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 25/04 - Homopolymères ou copolymères du styrène
• C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés

Abrégé

Provided is a plant pathogen control agent used to control plant pathogens on plants by a novel method of using cellulose nanofibers. The plant pathogen control agent contains plant-derived cellulose nanofibers as an active ingredient, is sparged or sprayed on the foliage or stem of plants, and forms a hydrophilic nanofiber coating surface after drying. The cellulose nanofibers include plant-derived nanofiber materials selected from the group consisting of gramineous plants, broadleaf trees, and needleleaf trees. Examples of plants that may be applied with the control agent include cabbage plants, soybean plants, tomato plants, tobacco plants, and coffee tree seedlings. Plant pathogens that can be controlled by the control agent include pathogenic bacteria, rust fungi, and pathogenic fungi.

Classes IPC  ?

• A01N 61/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des substances de composition non connue ou indéterminée, p. ex. des substances caractérisées uniquement par leur mode d'action
• A01N 25/30 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles caractérisés par les agents tensio-actifs
• A01N 65/44 - Poaceae ou Gramineae [famille des céréales], p. ex. bambou, citronnelle ou verveine des Indes
• A01P 3/00 - Fongicides

Abrégé

[Problem] The present invention addresses the problem of providing a hydroculture cultivation agent that can improve crop yield and crop quality, and can also maintain the cultivation environment for a greater diversity of crops in a hydroculture method, without using different nutrient solutions. [Solution] A hydroculture cultivation agent according to the present invention is characterized by a cellulose nanofiber dispersion or by containing cellulose nanofibers and a fertilizer component containing at least one of nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, boron, zinc, molybdenum, copper, chlorine, and nickel.

Classes IPC  ?

• A01G 31/00 - Culture hors-sol, p. ex. hydroponie

Abrégé

A device and method for counter collision treatment. The device includes: first and second nozzles oppositely disposed so as to inject jets of a highly pressurized fluid into a body protective ring; the injection directions of the first and second nozzles are determined so as to intersect with an angle at one point located in front of the nozzle orifices thereof. Further, the jets from the first and second nozzles are caused to collide with each other to thereby effect homogenization of the fluid by impact-fragmentation. Yet further, one of the first and second nozzles is provided with a turning mechanism for enabling the nozzle to turn around the fixed injection direction as the axis of the turn while keeping the injection direction unchanged.

Classes IPC  ?

• B01F 5/02 - Mélangeurs à jet
• B02C 19/06 - Appareils utilisant un courant de fluides
• D21B 1/30 - Triturage par d'autres moyens
• D21H 11/18 - Fibres hautement hydratées, gonflées ou aptes à être fibrillées

Abrégé

[Problem] To provide, at a low cost: a nanocomposite which has high strength, high elasticity, and high impact-resistance and is substantially composed of two components of cellulose nanofiber and a resin, without using a chemical modification or a dispersant; and a method for producing a nanocomposite. [Solution] A nanocomposite according to the present invention has therein a three-dimensional regular connection structure which is composed of a natural nano-polymer. Since this three-dimensional regular connection structure acts equivalently as a plant cell wall in the nanocomposite, a CNF, which is an elastic body, receives force accompanied by deformation, and furthermore the CNF acting as a scaffold to promote crystallization of a counterpart resin. Thus, the present invention can exhibit an effective reinforcing effect by adding a very small amount of a CNF in comparison with a composite resin in which CNFs are randomly mixed and which can be obtained through typical methods.

Classes IPC  ?

• C08J 5/04 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes
• B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
• C08J 3/12 - Pulvérisation ou granulation

Abrégé

[Problem] The present invention primarily addresses the problem of providing an electroconductive material having excellent electrical conductivity and whereby a film can be formed by a simple method. [Solution] The electroconductive material according to the present invention, obtained by conjugating a polythiophene having repeating units represented by formula 3 using sulfated cellulose crystals obtained from fibrous cellulose having a fiber width in a range of 3 nm to 1500 nm and represented by formula 1 as a dopant, has excellent film forming properties and electrical conductivity, and is suitable for use as an electroconductive material.

Classes IPC  ?

• C08G 61/12 - Composés macromoléculaires contenant d'autres atomes que le carbone dans la chaîne principale de la macromolécule
• H01G 11/48 - Polymères conducteurs

Abrégé

[Problem] To provide a CNF molding device with which a CNF molded body having a 3-dimensional shape can be obtained. [Solution] In a state in which a mold cavity 4 is formed by a bottom plate 3 and a body portion 2, cellulose nanofiber (CNF) is loaded into the mold cavity 4 from a nozzle 6 mounted to an upper plate 2b. At around the same time, heating of a mold portion 2a is started. In a state in which a certain amount or more of CNF has been accumulated in the mold cavity 4, the upper plate 2b is pressurized in the direction of the bottom plate 3, whereby the entire body portion 2 being supported in a movable state moves in the direction of the bottom plate 3, the bottom plate 3 is fitted into the mold portion 2a, and the volume of the mold cavity 4 decreases. In the process, the CNF in the heated mold portion 2a contracts while externally discharging vapor via the upper plate 2b, which comprises a porous body, and is molded into a predetermined shape due to the shape of the mold cavity 4, producing a required molded body 9.

Classes IPC  ?

• C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires
• B29C 33/38 - Moules ou noyauxLeurs détails ou accessoires caractérisés par la matière ou le procédé de fabrication
• D21H 11/18 - Fibres hautement hydratées, gonflées ou aptes à être fibrillées

Abrégé

[Problem] To provide an oily thickener which has a high thickening effect on oily components, such as silicone oil, nonpolar organic compounds, and low-polar organic compounds, and is easy to handle. [Solution] Surface-hydrophobicized cellulose nanofibers for an oily thickener according to the present invention have an average thickness of 3-200 nm, and an average length of 0.1 μm or more, wherein an aqueous dispersion containing 1 wt% of the cellulose nanofibers has a viscosity value of 700-2100 mPa·s, hydroxy groups in cellobiose units thereof are substituted with a vinyl ester and/or an organic acid vinyl ester, and the degree of the substitution is 0.2-0.8.

Classes IPC  ?

• C09K 3/00 - Substances non couvertes ailleurs
• A61K 8/73 - Polysaccharides
• A61Q 1/00 - Préparations pour le maquillagePoudres corporellesPréparations pour le démaquillage
• A61Q 19/00 - Préparations pour les soins de la peau
• C08B 3/08 - Préparation d'esters cellulosiques d'acides organiques d'acides organiques monobasiques à 3, ou plus, atomes de carbone
• C08B 15/10 - Réticulation de la cellulose

Abrégé

[Problem] To provide an agent for plant growth having a low environmental load and high safety. [Solution] By using cellulose nanofibers having a specific average fiber diameter and a specific average fiber length as a material for an agent for plant growth, the aggregation properties of cellulose are suppressed and an efficacious insecticidal effect can be achieved. Examples of the cellulose nanofibers include cellulose nanofibers derived from natural plant-containing celluloses such as wooden fibers, bamboo fibers, sugar cane fibers, seed hair fibers and leaf fibers.

Classes IPC  ?

• A01N 25/04 - Dispersions ou gels
• A01N 43/16 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec un hétéro-atome des cycles à six chaînons avec l'oxygène comme hétéro-atome du cycle
• A01N 61/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des substances de composition non connue ou indéterminée, p. ex. des substances caractérisées uniquement par leur mode d'action
• A01P 7/02 - Acaricides
• A01P 7/04 - Insecticides
• D01F 2/00 - Filaments, ou similaires, artificiels, à un seul composant, formés de cellulose ou de dérivés de la celluloseLeur fabrication

Produits et services

Chemicals; cellulose; cellulose esters for industrial purposes; chemicals for use as a food additive; chemical agents; adhesives for industrial purposes; agglutinants for concrete; galvanizing preparations; ion-exchange resins [chemical preparation]; ion-exchange resin membranes [chemical preparation]; chemical reagents; dregs eliminators; plasticizers; carburizing agents; wallpaper removing preparations; vulcanisation accelerators; reducing agents; metal welding flux; metal welding assistants; air entraining agents [AE agents]; steel quenching agents; rubber processing preparations; oxidizing agents; fire extinguishing compositions; catalytic agents; food preservatives; anti-incrustants; cement set accelerators; cement blending agents; concrete preservatives, except paints and oils; cement-waterproofing chemicals, except paints, cement preservatives, except paints and oils; chemical intensifiers for rubber; fireproofing preparations; anti-puncture preparations; steel forging preparations; casting preparations; chemical preparations for neutralizing water; delustering agents; spreading agents; battery anti-sulphurizing agents; soil stabilizing agents; softening preparations; fuel saving agents; ungluing preparations; exothermic agents; heat generating compounds; soldering fluxes; leather processing chemical preparations; clothes pleating agents; bleaching preparations [not for laundry use]; anti-freeze chemicals; water resistant agents; mildew proofing agents; damp proofing agents; anti-shrink agents; anti-creasing agents; waterproofing chemical compositions; heat retaining preparations; metal tempering preparations; solvents for paints, varnishes and lacquers; refrigerants; anti-aging agents; filtering clarificants; chemical preparations for the manufacture of pigments; chemical preparations for use in the manufacture of paints; polish removing substances; preparations for the separation of greases; preservatives for tiles, except paints and oils; sizing compounds for use in manufacture; sizing preparations; surface-active compounds; textile-impregnating chemicals; ungluing preparations; unsticking and separating preparations; wetting preparations for use in dyeing; flower preservatives; rubber cements for industrial purposes; hormones for hastening the ripening of fruit; horticultural chemicals, except fungicides, herbicides, insecticides and parasiticides; moistening agents; plant growth regulators for agricultural purposes; polish removing substances; flour and starch for industrial purposes; paper pulp; groundwood pulp; chemimechanical pulps; unprocessed plastics in all forms; condensation plastics; polymerization plastics; cellulose plastics; protein plastics; chemical test paper. Medication [other than for agricultural purposes]; reagent paper for medical purposes; air deodorizer; oiled paper for medical purposes; wrapping wafers for medicine doses; gauze for dressings; empty capsules for pharmaceuticals; eyepatches for medical purposes; ear bandages; menstruation bandages; menstruation tampons; sanitary napkins; sanitary panties; absorbent cotton; adhesive plasters; bandages for dressings; liquid bandages; breast-nursing pads; cotton swabs for medical use; dietary supplements for humans; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes; dental materials; dietary supplements for animals; diapers; diaper covers. Electronic machines, apparatus and their parts; electronic machines [not including geiger counters], high frequency apparatus for welding; cyclotrons [not for medical purposes], industrial x-ray machines and apparatus [not for medical use], industrial betatrons [not for medical use], magnetic prospecting machines, magnetic object detectors, seismic exploration machines and apparatus, hydrophone machines and apparatus, echo sounders, ultrasonic flaw detectors, ultrasonic sensors, electronic door closing control systems and electron microscopes]; computers and their peripherals; optical mouse; scanners; computers; display units for computers; hard disk drives; printers; electrostatic copying machines; electronic desk calculators; electronic dictionaries; word processors; electron tubes; protection devices against X-rays, not for medical purposes; photo-sensitive tubes [phototubes]; vacuum tubes; rectifier tubes; cathode ray tubes; discharge tubes; semi-conductor elements; thermistors; diodes; transistors; light-emitting diodes [led]; electronic circuits [not including those recorded with computer programs]; integrated circuits; large scale integrated circuits; computer programs; telecommunication machines and apparatus; parts and accessories for telecommunication machines and apparatus; antennas [aerials]; cabinets [for telecommunication apparatus]; cell phone straps; coils [for telecommunication apparatus]; magnetic tape erasers; magnetic tape cleaners; magnetic head erasers; magnetic head cleaners [apparatus]; loudspeakers; stands and racks [for telecommunication machines and apparatus]; fuses [for telecommunication apparatus]; blank magnetic tapes for tape recorders; change-over switches [for telecommunication apparatus]; connectors for telecommunication apparatus; electric capacitors for telecommunication apparatus; electric resistors for telecommunication apparatus; plugboards; pickups [for telecommunication apparatus]; blank video tapes; indicator lights [for telecommunication apparatus]; electrical phonomotors; headphones; electrical transformers [for telecommunication apparatus]; protectors [for telecommunication apparatus]; microphones [for telecommunication apparatus]; cleaning apparatus for phonograph records; blank record disks; sprays for phonograph records; fire alarms; gas alarms; anti-theft warning apparatus; dust masks; gas masks; welding masks. Pastes and other adhesives for stationery or household purposes; containers of paper, for packaging; hygienic hand towels of paper; towels of paper; paper serviettes; hand towels of paper; handkerchiefs of paper; paper and cardboard; stationery; printed matter. Electrical insulating materials; carbon fibers [fibres], other than for textile use; rubber thread and covered rubber yarn (not for textile use); chemical fiber yarn and thread, not for textile use; insulating gloves; plastic semi-worked products; plastic film, other than for wrapping; plastic sheeting for agricultural purposes.

Abrégé

[Problem] To provide a counter collision processing device that can increase efficiency for carrying out minute particle formation by collision of fluids with each other and realistically be implemented simply on an industrial production line. [Solution] The spray from each nozzle tip 9a, 9b is tested, screws 17 of nozzle caps 15 loosened, a nozzle holder 8b rotated, and the nozzle tip 9b rotated in a state in which spray direction Y is made constant and invariant and made the center of rotation. As a result, crossing point Z, which always has an angle in the vicinity of cylinder center axis A of a cylindrically shaped main body protection ring 3, is present, and when that point Z is first found, rotation of the nozzle holder 8b is stopped.

Classes IPC  ?

• B02C 19/06 - Appareils utilisant un courant de fluides
• B01F 5/02 - Mélangeurs à jet
• D21B 1/30 - Triturage par d'autres moyens
• D21H 11/18 - Fibres hautement hydratées, gonflées ou aptes à être fibrillées

Produits et services

Chemicals; cellulose; cellulose esters for industrial purposes; chemicals for use as a food additive; chemical agents; adhesives for industrial purposes; agglutinants for concrete; galvanizing preparations; ion-exchange resins [chemical preparation]; ion-exchange resin membranes [chemical preparation]; chemical reagents; dregs eliminators; plasticizers; carburizing agents; wallpaper removing preparations; vulcanisation accelerators; reducing agents; metal welding flux; metal welding assistants; air entraining agents [AE agents]; steel quenching agents; rubber processing preparations; oxidizing agents; fire extinguishing compositions; catalytic agents; food preservatives; anti-incrustants; cement set accelerators; cement blending agents; concrete preservatives, except paints and oils; cement-waterproofing chemicals, except paints; cement preservatives, except paints and oils; chemical intensifies for rubber; fireproofing preparations; anti-puncture preparations; steel forging preparations; casting preparations; neutralizing agents; delustering agents; spreading agents; battery anti-sulphurizing agents; soil stabilizing agents; softening preparations; fuel saving agents; ungluing preparations; exothermic agents; heat generating compounds; soldering fluxes; leather processing chemical preparations; clothes pleating agents; bleaching preparations [not for laundry use]; anti-freeze chemicals; water resistant agents; mildew proofing agents; damp proofing agents; anti-shrink agents; anti-creasing agents; waterproofing chemical compositions; heat retaining preparations; metal tempering preparations; solvents; refrigerants; anti-aging agents; filtering clarificants; chemical preparations for the manufacture of pigments; chemical preparations for use in the manufacture of paints; polish removing substances; preparations for the separation of greases; preservatives for tiles, except paints and oils; sizing compounds for use in manufacture; sizing preparations; surface-active compounds; textile-impregnating chemicals, ungluing preparations; unsticking and separating preparations; wetting preparations for use in dyeing; flower preservatives; rubber cements for industrial purposes; hormones for hastening the ripening of fruit; horticultural chemicals, except fungicides, herbicides, insecticides and parasiticides; moistening agents; plant growth regulators for agricultural purposes; polish removing substances; flour and starch for industrial purposes; pulp; groundwood pulp; chemical pulps; unprocessed plastics in all forms; condensation plastics; polymerization plastics; cellulose plastics; protein plastics; chemical test paper. Medication [other than for agricultural purposes]; reagent paper for medical purposes; air deodorizer; oiled paper for medical purposes; wrapping wafers for medicine doses; gauze for dressings; empty capsules for pharmaceuticals; eyepatches for medical purposes; ear bandages; menstruation bandages; menstruation tampons; sanitary napkins; sanitary panties; absorbent cotton; adhesive plasters; bandages for dressings; liquid bandages; breast-nursing pads; cotton swabs for medical use; dietary supplements for humans; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes; dental materials; dietary supplements for animals; diapers; diaper covers. Electronic machines, apparatus and their parts; electronic machines [not including geiger counters, high frequency apparatus for welding, cyclotrons [not for medical purposes], industrial X-ray machines and apparatus [not for medical use], industrial betatrons [not for medical use], magnetic prospecting machines, magnetic object detectors, seismic exploration machines and apparatus, hydrophone machines and apparatus, echo sounders, ultrasonic flaw detectors, ultrasonic sensors, electronic door closing control systems and electron microscopes]; computers and their peripherals; optical mouse; scanners; computers; display units for computers; hard disk drives; printers; electrostatic copying machines; electronic desk calculators; electronic dictionaries; word processors; electron tubes; apparatus and installations for the production of X-rays not for medical use; photo-sensitive tubes [phototubes]; vacuum tubes; rectifier tubes; cathode ray tubes; discharge tubes; semi-conductor elements; thermistors; diodes; transistors; light-emitting diodes [LED]; electronic circuits [not including those recorded with computer programs]; integrated circuits; large scale integrated circuits; computer programs; telecommunication machines and apparatus; parts and accessories for telecommunication machines and apparatus; antennas [aerials]; cabinets [for telecommunication apparatus]; cell phone straps; coils [for telecommunication apparatus]; magnetic tape erasers; magnetic tape cleaners; magnetic head erasers; magnetic head cleaners [apparatus]; loudspeakers; stands and racks [for telecommunication machines and apparatus]; fuses [for telecommunication apparatus]; blank magnetic tapes for tape recorders; change-over switches [for telecommunication apparatus]; connectors for telecommunication apparatus; electric capacitors for telecommunication apparatus; electric resistors for telecommunication apparatus; plugboards; pickups [for telecommunication apparatus]; blank video tapes; indicator lights [for telecommunication apparatus]; electrical phonomotors; headphones; electrical transformers [for telecommunication apparatus]; protectors [for telecommunication apparatus]; microphones [for telecommunication apparatus]; cleaning apparatus for phonograph records; blank record disks; sprays for phonograph records; fire alarms; gas alarms; anti-theft warning apparatus; dust masks; gas masks; welding masks. Pastes and other adhesives for stationery or household purposes; containers of paper, for packaging; hygienic hand towels of paper; towels of paper; paper serviettes; hand towels of paper; handkerchiefs of paper; paper and cardboard; stationery; printed matter. Electrical insulating materials; chemical fiber, not for textile use; rubber thread and covered rubber yarn(not for textile use); chemical fiber yarn and thread, not for textile use; insulating gloves; plastic semi-worked products; plastic film, other than for wrapping; plastic sheeting for agricultural purposes.

Produits et services

Cellulose; cellulose esters for industrial purposes; chemicals for use as a food additive; adhesives for industrial purposes; agglutinants for concrete; galvanizing preparations; ion-exchange resins being chemical preparations; ion-exchange resin membranes in the nature of chemical preparations; chemical reagents for non-medical purposes; chemicals for use in industry, namely, dregs eliminators; plasticizers; carburizing agents; wallpaper removing preparations; vulcanisation accelerators; metal welding flux; chemicals for use in the metal welding industry; air entraining agents; chemicals for use in industry, namely, steel quenching agents; rubber processing preparations being chemical preparations for use in industry; oxidizing agents being chemicals used in industry; fire extinguishing compositions; catalytic agents; food preservatives; anti-incrustants being chemicals used in industry; cement set accelerators; chemical agents for blending cement; concrete preservatives, except paints and oils; cement- waterproofing chemicals, except paints; cement preservatives, except paints and oils; chemical intensifiers for rubber being chemical preparations for industry; fireproofing preparations; delustering agents; battery anti-sulphurizing agents; chemical preparations for stabilizing soil; chemical additives for enhancing fuels; chemical preparations for industry being exothermic agents; heat generating chemical compounds for use in industry; soldering fluxes; leather processing chemical preparations; chemical preparations for pleating clothes for use in industry; bleaching preparations for industry purposes and not for laundry use; anti-freeze chemicals; chemicals for use in industry, namely, water resistant agents; chemical preparations to prevent mildew; chemical preparations to prevent dampness; anti-shrink agents; anti-creasing agents; waterproofing chemical compositions; chemical heat retaining preparations for use industry; metal tempering preparations; aromatic solvents for industrial use; refrigerant gas for use in air conditioning systems; chemicals for use in manufacture of cosmetics, namely, anti-aging agents; chemical preparations for the manufacture of pigments; chemical preparations for use in the manufacture of paints; chemical preparations for the separation of greases; preservatives for tiles, except paints and oils; sizing compounds for use in the manufacture of paper; textile-impregnating chemicals; chemical preparations for use in industry, namely, unsticking and separating preparations; wetting preparations for use in dyeing flower preservatives; rubber cements for industrial purposes; hormones for hastening the ripening of fruit; horticultural chemicals, except fungicides, herbicides, insecticides and parasiticides; chemical moistening agents for use in industry; plant growth regulators for agricultural purposes; flour and starch for industrial purposes; cellulose pulp; groundwood pulp; chemical pulps; unprocessed plastics in all forms; polymerization plastics; cellulose plastics being cellulosic material from plants for use as an extender for plastic compounds in plastic products; protein plastics; chemical test paper Reagent paper for medical purposes; air deodorizer; oiled paper for medical purposes; wrapping wafers for medicine doses in the nature of capsules sold empty for pharmaceuticals; gauze for dressing; empty capsules for pharmaceuticals; eyepatches for medical purposes; ear bandages; menstruation bandages; menstruation tampons; sanitary napkins; sanitary panties; absorbent cotton for medical purposes; adhesive plasters for medical purposes; bandages for dressing; liquid bandages; breast nursing pads; cotton swabs for medical use; dietary supplements for humans; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes; materials for dental fillings and for sealing purposes; dietary supplements for animals; adult diapers; infant diaper covers High frequency apparatus for welding in the nature of welding transformers; cyclotrons not for medical purposes; industrial X-ray machines and apparatus not for medical use; industrial betatrons not for medical use; magnetometers; magnetic object detectors; seismic exploration machines and apparatus; hydrophone machines and apparatus; echo sounders; ultrasonic flaw detectors; ultrasonic sensors; electronic door closing control systems; and electron microscopes; computers and their peripherals; optical mouse for computers; scanners; computers; display units for computers; hard disk drives; color document printers; electrostatic copying machines; electronic desk calculators; electronic dictionaries; word processors; electron tubes; apparatus and installations for the production of X-rays not for medical use; vacuum tubes for radios; rectifier tubes; cathode ray tubes; discharge tubes other than for lighting; semi-conductor elements; thermistors; diodes; transistors; light-emitting diodes (LEDs); electronic circuits not including those recorded with computer programs; integrated circuits; large scale integrated circuits; telecommunication machines and apparatus, namely, cellular telephones; parts and accessories for telecommunication machines and apparatus, namely, cell phone battery charger; antennas; metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; cell phone straps; electric coils for telecommunication apparatus; magnetic tape erasers; magnetic tape cleaners; magnetic head erasers; magnetic head cleaning apparatus; loudspeakers; fuses for telecommunication apparatus; blank magnetic tapes for tape recorders; electric connectors for telecommunication apparatus; electric capacitors for telecommunication apparatus; electric resistors for telecommunication apparatus; pickups for telecommunication apparatus; blank video tapes; indicator lights for telecommunication apparatus; electrical phono motors; headphones; electrical transformers for telecommunication apparatus; microphones for telecommunication apparatus; electronic cleaning apparatus for phonograph records; blank record disks; fire alarms; gas alarms; dust masks; gasmasks; welding masks Pastes and other adhesives for stationery or household purposes; containers of paper, for packaging; hygienic hand towels of paper; towels of paper; paper serviettes; hand towels of paper; handkerchiefs of paper; paper and cardboard; stationery; printed matter, namely, newspapers, photographs, magazines, books, printed periodicals, newsletters, and brochures all in the fields of securities, options and other financial instruments Electrical insulating materials; chemical fiber, not for textile use; rubber thread and covered rubber yarn not for textile use; chemical fiber yarn and thread, not for textile use; insulating gloves; semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; plastic film for packing and stuffing; plastic sheeting for agricultural purposes

Produits et services

Cellulose; cellulose esters for industrial purposes; chemicals for use as a food additive; adhesives for industrial purposes; agglutinants for concrete; galvanizing preparations; ion-exchange resins being chemical preparations; ion-exchange resin membranes in the nature of chemical preparations; chemical reagents for non-medical purposes; chemicals for use in industry, namely, dregs eliminators; plasticizers; carburizing agents; wallpaper removing preparations; vulcanisation accelerators; metal welding flux; chemicals for use in the metal welding industry; air entraining agents; chemicals for use in industry, namely, steel quenching agents; rubber processing preparations being chemical preparations for use in industry; oxidizing agents being chemicals used in industry; fire extinguishing compositions; catalytic agents; food preservatives; anti-incrustants being chemicals used in industry; cement set accelerators; chemical agents for blending cement; concrete preservatives, except paints and oils; cement-waterproofing chemicals, except paints; cement preservatives, except paints and oils; chemical intensifiers for rubber being chemical preparations for industry; fireproofing preparations; delustering agents; battery anti-sulphurizing agents; chemical preparations for stabilizing soil; chemical additives for enhancing fuels; chemical preparations for industry being exothermic agents; heat generating chemical compounds for use in industry; soldering fluxes; leather processing chemical preparations; chemical preparations for pleating clothes for use in industry; bleaching preparations for industry purposes and not for laundry use; anti-freeze chemicals; chemicals for use in industry, namely, water resistant agents; chemical preparations to prevent mildew; chemical preparations to prevent dampness; anti-shrink agents; anti-creasing agents; waterproofing chemical compositions; chemical heat retaining preparations for use industry; metal tempering preparations; aromatic solvents for industrial use; refrigerant gas for use in air conditioning systemschemicals for use in manufacture of cosmetics, namely, anti-aging agents; chemical preparations for the manufacture of pigments; chemical preparations for use in the manufacture of paints; chemical preparations for the separation of greases; preservatives for tiles, except paints and oils; sizing confounds for use in the manufacture of paper; textile-impregnating chemicals; chemical preparations for use in industry, namely, unsticking and separating preparations; wetting preparations for use in dyeing flower preservatives; rubber cements for industrial purposes; hormones for hastening the ripening of fruit; horticultural chemicals, except fungicides, herbicides, insecticides and parasiticides; chemical moistening agents for use in industry; plant growth regulators for agricultural purposes; flour and starch for industrial purposes; cellulose pulp; groundwood pulp; chemical pulps; unprocessed plastics in all forms; polymerization plastics; cellulose plastics being cellulosic material from plants for use as an extender for plastic compounds in plastic products; protein plastics; chemical test paper Reagent paper for medical purposes; air deodorizer; oiled paper for medical purposes; wrapping wafers for medicine doses in the nature of capsules sold empty for pharmaceuticals; gauze for dressing; empty capsules for pharmaceuticals; eyepatches for medical purposes; ear bandages; menstruation bandages; menstruation tampons; sanitary napkins; sanitary panties; absorbent cotton for medical purposes; adhesive plasters for medical purposes; bandages for dressing; liquid bandages; breast nursing pads; cotton swabs for medical use; dietary supplements for humans; dietetic beverages adapted for medical purposes; dietetic foods adapted for medical purposes; materials for dental fillings and for sealing purposes; dietary supplements for animals; adult diapers; infant diaper covers High frequency apparatus for welding in the nature of welding transformers; cyclotrons not for medical purposes; industrial X-ray machines and apparatus not for medical use; industrial betatrons not for medical use; magnetometers; magnetic object detectors; seismic exploration machines and apparatus; hydrophone machines and apparatus; echo sounders; ultrasonic flaw detectors; ultrasonic sensors; electronic door closing control systems; and electron microscopes; computers and their peripherals; optical mouse for computers; scanners; computers; display units for computers; hard disk drives; color document printers; electrostatic copying machines; electronic desk calculators; electronic dictionaries; word processors; electron tubes; apparatus and installations for the production of X-rays not for medical use; vacuum tubes for radios; rectifier tubes; cathode ray tubes; discharge tubes other than for lighting; semi-conductor elements; thermistors; diodes; transistors; light-emitting diodes (LEDs); electronic circuits not including those recorded with computer programs; integrated circuits; large scale integrated circuits; antennas; metal cabinets specially adapted to protect telecommunications equipment in the nature of fiber optic cables; cellphone straps; electric coils for telecommunication apparatus; magnetic tape erasers; magnetic tape cleaners; magnetic head erasers; magnetic head cleaning apparatus; loudspeakers; fuses for telecommunication apparatus; blank magnetic tapes for tape recorders; electric connectors for telecommunication apparatus; electric capacitors for telecommunication apparatus; electric resistors for telecommunication apparatus; pickups for telecommunication apparatus; blank video tapes; indicator lights for telecommunication apparatus; electrical phono motors; headphones; electrical transformers for telecommunication apparatus; microphones for telecommunication apparatus; electronic cleaning apparatus for phonograph records; blank record disks; fire alarms; gas alarms; dust masks; gasmasks; welding masks Pastes and other adhesives for stationery or household purposes; containers of paper, for packaging hygienic hand towels of paper; towels of paper; paper serviettes; hand towels of paper; handkerchiefs of paper; paper and cardboard; stationery; printed matter, namely, newspapers, photographs, magazines, books, printed periodicals, newsletters, and brochures all in the fields of securities, options and other financial instruments Electrical insulating materials; chemical fiber, not for textile use; rubber thread and covered rubber yarn not for textile use; chemical fiber yarn and thread, not for textile use; insulating gloves; semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; plastic film for packing and stuffing; plastic sheeting for agricultural purposes

Abrégé

[Problem] To provide a cellulose nano-fiber (CNF) molding method with which it is possible to highly productively obtain a three-dimensionally shaped CNF molding, and a CNF molding obtained through said molding method. [Solution] A porous medium 1 and a rectangular stainless steel frame 2 are arranged in an overlapping manner to form a molding box 3. CNF 4 is placed in the molding box 3, and the porous medium 1 is arranged thereon. At this time, wrapping the CNF 4 using a nylon mesh 5 makes it possible to prevent leakage from a clearance between the molding box 3 and the porous medium 1, and to prevent the porous medium 1 from clogging up. The porous medium 1 is heated at both the top and bottom thereof, and is hot-pressed for a discretionary time while a load is applied thereto. This makes it possible to obtain a desired molding 6.　

Classes IPC  ?

• D21H 11/16 - Pâte ou papier comprenant des fibres de cellulose ou de lignocellulose uniquement d'origine naturelle modifiés par un post-traitement particulier
• C08B 15/08 - Fractionnement de la cellulose, p. ex. séparation des cristallites de cellulose
• D21H 15/02 - Pâte ou papier comprenant des fibres ou des matériaux formant des nappes caractérisés autrement que par leur constitution chimique caractérisés par leur configuration
• D21J 3/00 - Fabrication d'articles par pressage d'une pâte fibreuse humide ou de papier mâché, entre des moules

Abrégé

[Problem] To provide a resin composition which has excellent environmental characteristics due to utilization of a biomass material and which decreases little in impact strength, has a low specific gravity but high rigidity, and gives molded objects with an excellent appearance. [Solution] A resin composition which comprises: 100 parts by mass of a resin mixture comprising 99-40 mass% polyolefin resin (B) and 1-60 mass% cellulose nanofibers (A) having an average thickness of 10-200 nm and obtained by circulating a polysaccharide slurry through a polysaccharide slurry supply passage (3) via a chamber (2a, 2b) and circulating a non-polysaccharide slurry through a second liquid medium supply passage (4) via the chamber (2a, 2b); and 0.2-30 parts by mass of a terpene-phenolic compound (C).

Classes IPC  ?

• C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
• C08L 1/02 - CelluloseCellulose modifiée

Abrégé

[Problem] To provide: derivatized CNF that makes it possible to negate the high hydrophilicity of hydrated CNF and impart the same with hydrophobicity, thereby improving compatibility with hydrophobic resins such as polyolefins, and enabling redispersion in hydrophobic solvent even when completely dried, the derivatized CNF reducing the effects of moisture during kneading with plastics, reducing transportation costs, and the like; a method for producing the same; and a resin composition having exceptional environmental characteristics, little reduction of impact strength, high rigidity even with low specific gravity, and an exceptional molded appearance through the use of biomass material. [Solution] The present invention is a resin composition having exceptional environmental characteristics, little reduction of impact strength, high rigidity even with low specific gravity, and an exceptional molded appearance through the use of a biomass material comprising: 0.5-10 mass% of (A) derivatized CNF having an average thickness of 10-200 nm, obtained by a production method for dispersing hydrated CNF together with potassium carbonate in an aprotic polar solvent such as DMSO, adding at least one vinyl organic acid, e.g., one among vinyl acetate, vinyl benzoate, and vinyl laurate, then adding vinyl organic acid, reacting for two or more hours at 70-80°C, preferably for two hours at 80°C, and recovering and drying the reaction product after the end of the reaction; and 99.5-90 mass% of (B) a polyolefin resin.　

Classes IPC  ?

• C08B 3/06 - Acétate de cellulose
• C08B 3/10 - Préparation d'esters cellulosiques d'acides organiques d'acides organiques monobasiques à 3, ou plus, atomes de carbone à 5, ou plus, atomes de carbone
• C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères

Abrégé

In order to provide a dissolving pulp production method in which the pulp exhibits an ultrahigh purity (α-cellulose content > 97%), a high degree of polymerization (η > 700), and high whiteness (ISO brightness > 90), this dissolving pulp production method involves removing hemicellulose and increasing α-cellulose purity by immersing bleached pulp in a cold concentrated alkali, and the production method is characterized in that the step for immersing the bleached pulp in the cold concentrated alkali immersing the bleached pulp in a 7.0-7.5 wt% sodium hydroxide aqueous solution for 30-90 minutes at 15-100℃.

Classes IPC  ?

• D21C 9/00 - Post-traitement de la pâte de cellulose, p. ex. de la pâte de bois, ou des linters de coton
• C08B 15/08 - Fractionnement de la cellulose, p. ex. séparation des cristallites de cellulose
• D21C 3/02 - Réduction en pâte des matières contenant de la cellulose avec des bases inorganiques ou des composés à réaction alcaline, p. ex. procédés au sulfate

Abrégé

[Problem] To provide: an apparatus which is for use in manufacturing a nano-pulverized product and which can yield a nano-pulverized product with high productivity while minimizing the fibrillation-associated lowering in the degree of polymerization; and a process for manufacturing a nano -pulverized product. [Solution] A polysaccharide slurry is circulated in a polysaccharide slurry supply line (3) through a chamber (2). In particular, a polysaccharide slurry in a tank (7) is circulated using a pump (8) in a circuit (9) formed by a vinyl hose, a rubber hose or the like. On the other hand, a non-polysaccharide slurry is circulated in a second liquid medium supply line (4) through the chamber (2). In particular, a non-polysaccharide slurry in a tank (10) is circulated using a pump (11) in a circuit through a heat exchanger (12) and a plunger (13). Thus, the non-polysaccharide slurry, which is circulated in the second liquid medium supply line (4), is jetted through an orifice against the polysaccharide slurry, which is circulated in the polysaccharide slurry supply line (3) and passes through the chamber (2).

Classes IPC  ?

• D21H 11/18 - Fibres hautement hydratées, gonflées ou aptes à être fibrillées
• B02C 19/06 - Appareils utilisant un courant de fluides
• D21H 15/02 - Pâte ou papier comprenant des fibres ou des matériaux formant des nappes caractérisés autrement que par leur constitution chimique caractérisés par leur configuration

Abrégé

The present invention comprises the use of an aqueous CNF suspension prepared by nanofibrillation, which do little physical damage to cellulose and employs neither chemical treatment nor chemical modification and which uses substantially only a fluid energy resulting from water and pulp as a driving source and is thus safe and environmentally friendly, and thereby provides: an emulsion prepared from the CNF suspension and an organic solvent, said emulsion being one of the applications of CNF on which various studies have been made; a material obtained from the emulsion; and processes for manufacturing the same. The present invention comprises: using an aqueous CNF suspension prepared by nanofibrillation which employs neither chemical treatment nor chemical modification and does not employ grinding with a stone mill or the like and which uses substantially only a fluid energy resulting from water and pulp as a driving source and is thus safe and environmentally friendly; and mixing the CNF suspension with an organic solvent and thus obtaining an emulsion through emulsification. The properties of the emulsion depend on the kind of the raw material cellulose used in preparing the aqueous CNF suspension.

Classes IPC  ?

• B01J 13/00 - Chimie des colloïdes, p. ex. production de substances colloïdales ou de leurs solutions, non prévue ailleursFabrication de microcapsules ou de microbilles
• C08J 3/11 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans des liquides organiques à partir de polymères solides
• C08L 1/02 - CelluloseCellulose modifiée

Abrégé

The present invention addresses the problem of providing a novel nanocomposite and a nanocomposite-manufacturing process based on an idea which is entirely different from that of a conventional process. This nanocomposite contains spherical inorganic compound particles which each have a diameter of about 50nm and which are linked in a beaded state. This nanocomposite -manufacturing process comprises: preparing a dispersion of a fibrous polysaccharide and an inorganic compound; conducting the nanofibrillation of the fibrous polysaccharide and the dissolution or disintegration of the inorganic compound either simultaneously or in one step in the dispersion; and thus obtaining a nanocomposite which comprises the nanofibrillated fibrous polysaccharide and the inorganic compound.

Classes IPC  ?

• D21H 11/16 - Pâte ou papier comprenant des fibres de cellulose ou de lignocellulose uniquement d'origine naturelle modifiés par un post-traitement particulier
• B82B 1/00 - Nanostructures formées par manipulation d’atomes ou de molécules, ou d’ensembles limités d’atomes ou de molécules un à un comme des unités individuelles
• B82Y 30/00 - Nanotechnologie pour matériaux ou science des surfaces, p. ex. nanocomposites
• B82Y 40/00 - Fabrication ou traitement des nanostructures
• D21H 17/69 - Composés insolubles dans l'eau, p. ex. charges ou pigments modifiés, p. ex. par association avec d'autres compositions préalablement à l'incorporation dans la pâte ou le papier