COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Noel, Céline
Chartier, Christophe
Depres, Gaël
Vau, Jean-Marie
Poncelet, Olivier
Auger, Aurélien
Abstract
In the field of papermaking and more particularly a method for producing paper impregnated with a molecule of interest, particularly colored paper, and the associated product, i.e. impregnated paper, there is a disclosed a method implementing a supercritical-pressure fluid. Such paper, particularly colored paper, obtained from a formulation of paper pulp or paper including latex, does not bleed when it comes into contact with water.
The invention concerns an inductor (1) comprising at least one first conductive layer (4a) comprising at least one first turn (5) made from conductive material and at least one second conductive layer (4b) comprising at least one second turn (5) made from conductive material, at least one conductive bridge (7) linking the first and second turns (5), a layer (6a) made from insulating material being at least partially interposed between the first and second turns (5), the first and second turns (5) being at least partially superposed in the stacking direction (Z) of said layers (4a, 4b, 6a), characterised in that, in the area in which said turns are superposed, the width (11) of the cross-section of the first turn (5, 4a) is greater than the width (12) of the cross-section of the second turn (5, 4b).
The present invention relates to translucent or transparent paper suitable for laminate and packaging applications. More particularly, the present invention relates to a translucent paper having improved transparency by a coating process. Said transparent or translucent paper serves as a recyclable, repulpable and renewable alternative to plastic wrappers and laminates.
D21H 27/00 - Special paper not otherwise provided for, e.g. made by multi-step processes
D21H 27/06 - Vegetable or imitation parchmentGlassine paper
D21H 19/18 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising waxes
D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
The invention relates to a paper-based printed electronic device comprising one or more sheets of paper that is impregnated with a resin in way to fill the voids (or pores) of porous networks of cellulose fibers and in particular to saturate said porous networks of cellulose fibers, aswell as to coat the outer surfaces of the printed electronics with said resin. A fully encapsulated electronic device is obtained which is protected against external environmental and physical damages such as against moisture and oxygen and has acquired sufficient resistance to tearing. The impregnated and encapsulated electronic device can then be successfully integrated into an object in a form of a flat or curved monolithic structure. This may especially be achieved through a lamination process, as saiddevice sustains high pressure, high temperature, does not create bubbles, does not delaminate, and can be fully embedded into an end product.
D21H 27/00 - Special paper not otherwise provided for, e.g. made by multi-step processes
B32B 21/06 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, next to another layer of a specific substance of paper or cardboard
5.
MALDI-TOF ANALYSIS PLATE WITH PAPER SUPPORT AND USE THEREOF
The invention relates to an analysis plate (10) comprising at least one analysis zone intended to receive a sample to be analyzed by mass spectrometry according to the MALDI-TOF technique, of the type comprising at least one test face (12) on which at least one analysis zone is delimited, of the type in which the plate comprises a flat support (18), characterized in that the support (18) comprises at least one sheet (20) of paper material comprising cellulose fibers, and in that the analysis plate (10) comprises at least one layer (24) of metallic material.
B01L 3/00 - Containers or dishes for laboratory use, e.g. laboratory glasswareDroppers
H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components
6.
METHOD FOR PRODUCING PAPER IMPREGNATED BY A SUPERCRITICAL-PRESSURE FLUID, AND IMPREGNATED, PARTICULARLY COLOURED PAPER
COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventor
Noel, Céline
Chartier, Christophe
Depres, Gaël
Vau, Jean-Marie
Poncelet, Olivier
Auger, Aurélien
Abstract
The invention relates to the field of paper production and more particularly relates to a method for producing paper impregnated with a molecule of interest, particularly coloured paper, and to the associated product, i.e. impregnated paper, said method implementing a supercritical-pressure fluid. Such paper, particularly coloured paper, produced from a formulation of paper pulp or paper comprising latex, does not bleed when it comes into contact with water.
Use of Printed Electronics on Paper to embed a circuit into Plastic Moulded Objects The invention relates to a method to embed a label essentially consisting of a paper substrate carrying electronic inks and/or a printed electronic circuit and/or device (thereby achieving a paper-based electronic circuit) directly into a moulded plastic piece (also designated as plastic object), the embedding of the paper-based electronic circuitand the production of the plastic piece being performed in a single operation.The invention thus also relates to a method to manufacture plastic objects embedding such label. The invention also concerns a plastic object encompassing a label essentially consisting of a paper substrate carrying electronic inks and/or a printed electronic circuit and/or device (thereby achieving a paper-based electronic circuit) embedded in the moulded plastic and in particular an object obtained by the method disclosed to prepare a moulded plastic piece.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29L 31/34 - Electrical apparatus, e.g. sparking plugs or parts thereof
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
8.
Device for the culturing of microorganisms and associated process
A device for the culturing and/or isolation and/or detection and/or identification and/or counting of at least one target microorganism in a sample liable to contain it, which includes a support and a nutrient medium; the support including: a hydrophilic fibrous substrate, at least one porous layer in contact with one of the faces of the fibrous substrate, including a pigment or a mixture of pigments and at least one binder, the pigment having a size of less than 5 μm and the amount of the pigment or the mixture of pigments being between 50 and 97% by dry weight, with respect to the dry weight of the porous layer; the nutrient medium being included in the fibrous substrate. Also relates to the use and to the process for the manufacture of the device.
C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
C12M 1/36 - Apparatus for enzymology or microbiology including condition or time responsive control, e.g. automatically controlled fermentors
C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
C12M 1/34 - Measuring or testing with condition measuring or sensing means, e.g. colony counters
C12M 1/00 - Apparatus for enzymology or microbiology
C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means
G01N 33/52 - Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper
B05D 1/28 - Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
9.
DEVICE FOR CULTURING MICROORGANISMS AND ASSOCIATED METHOD
The present invention relates to a device for culturing and/or isolating and/or detecting and/or identifying and/or counting at least one target microorganism in a sample which may contain same, characterized in that it comprises a support and a nutrient medium, wherein said support comprises: • a hydrophilic fibrous substrate, • at least one porous layer in contact with one of the faces of the fibrous substrate, comprising a pigment or a mixture of pigments, and at least one binder, said pigment having a size of less than 5 μm and the amount of said pigment or of said mixture of pigments being between 50% and 97% by dry weight relative to the dry weight of the porous layer; wherein said nutrient medium is included in the fibrous substrate. The invention also relates to the use of and the method for producing said device.
C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means
C12M 1/00 - Apparatus for enzymology or microbiology
C12Q 1/04 - Determining presence or kind of microorganismUse of selective media for testing antibiotics or bacteriocidesCompositions containing a chemical indicator therefor
G01N 33/52 - Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper
10.
PAPER ESPECIALLY FOR PRINTING AN ELECTROCONDUCTIVE LAYER
The invention relates to paper comprising a fibrous substrate having at least one face covered with at least one layer, said layer comprising or consisting of: 100 parts in dry weight of pigments; between 5 and 50 parts in dry weight of at least one binder resistant to exposure and temperatures of between 140°C and 200 °C and having a glass transition temperature lower than 20°C, especially of at least one binder of the acrylic type having a glass transition temperature lower than or equal to 20°C, preferably lower than or equal to 10°C; and between 0 and 15 parts in dry weight of a thickening agent, such as polyvinyl alcohol.
The invention relates to a paper comprising a fibrous substrate including at least one surface onto which at least one first layer comprising at least 50% by weight of latex is applied, and at least one second layer comprising at least 50% by weight of a soluble polymer being applied to the first layer.
D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
B65D 65/42 - Applications of coated or impregnated materials
D21H 19/72 - Coated paper characterised by the paper substrate
D21H 19/82 - Paper comprising more than one coating superposed
The invention concerns a hydrophobic planar support, comprising a fibrous mat made from cellulosic fibres and a fluororesin providing the fibrous mat with hydrophobic properties, at least one surface of the mat being at least partially covered with a coating of which the hydrophobicity is lower than that of the fibrous mat.
D21H 17/34 - Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
D21H 19/20 - Coatings without pigments applied in a form other than the aqueous solution defined in group comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
D21H 19/72 - Coated paper characterised by the paper substrate
D21H 19/76 - Coated paper characterised by the paper substrate the substrate having specific absorbent properties
D21H 19/78 - Coated paper characterised by the paper substrate the substrate having specific absorbent properties being substantially impervious to the coating
The invention relates to a method for producing an electroconductive sheet, said sheet comprising a substrate, in particular made from paper, and an electroconductive layer. The method comprises the following steps consisting in: a/ preparing a multilayer structure comprising a plastic film, a non-stick coating and a base layer, the non-stick coating being disposed between the plastic film and the base layer; b/ laminating the multilayer structure and the substrate; and c/ removing the plastic film and the non-stick coating from the base layer. The method is characterised in that the base layer is a layer of an electroconductive material or is intended to be covered with an electroconductive layer by means of an additional step consisting in: d1/ depositing an electroconductive film on the base layer; or d2/ printing the base layer with at least one ink having electrical properties, the base layer being a printable layer made from a binder at a concentration of more than 15% by dry weight in relation to the total dry matter weight of said layer.
D21H 27/00 - Special paper not otherwise provided for, e.g. made by multi-step processes
H05K 3/00 - Apparatus or processes for manufacturing printed circuits
B32B 29/06 - Layered products essentially comprising paper or cardboard specially treated, e.g. surfaced, parchmentised
B41M 1/22 - Metallic printingPrinting with powdered inks
H05K 1/16 - Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
H05K 3/20 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
H05K 1/09 - Use of materials for the metallic pattern
The invention relates to a method for preparing paper pulp from seaweed powder, said seaweed powder being prepared by drying seaweed and/or floating cellulose resulting from the treatment of seaweed at a temperature of less than 150ºC until the seaweed and/or the floating cellulose has a moisture content in the range of 1 to 20 wt %, and grinding the seaweed and/or floating cellulose so as to obtain a powder with a particle size in the range of 5 to 100 µm. The method for preparing the paper pulp includes mixing precooked seaweed powder with water and with cellulose fibres from wood and/or plants, the seaweed powder added to the mixture being at least 20% of the total weight of the seaweed powder and the cellulose fibres from wood and/or plants. Said paper pulp can be used to manufacture paper having high opacity and a uniform surface without inclusions.
Process for manufacturing paper from fibres resulting from wastewater sludges of at least one papermaking machine, comprising the steps of: a) selection, among the wastewater sludges of the papermaking machine having a dryness greater than 10%, of sludges having a filler content of less than 50% by dry weight relative to the dry weight of the sludges; b) mixing the sludges selected with water and optionally with virgin fibres, so as to prepare a pulp comprising more than 20% by dry weight of sludge-derived material; and c) manufacture of the paper using a papermaking machine.
The invention relates to a method for refining, in an enzymatic medium, paper pulp comprising cellulose fibers from sources other than wood or from recycled material, wherein said pulp comprises more than 10% of fibers having a length greater than around 2 mm, the method being characterized in that it includes the steps of: refining the paper pulp, an enzymatic solution being mixed into the pulp before and/or during the refinement so as to increase and accelerate, during the refinement, the effect of cutting the cellulose fibers, in particular those having a greater length; inhibiting the enzymatic action in the paper pulp at the end of or after the refinement; and recovering the refined paper pulp.
09 - Scientific and electric apparatus and instruments
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
20 - Furniture and decorative products
28 - Games; toys; sports equipment
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
45 - Legal and security services; personal services for individuals.
Goods & Services
(1) Appareils et instruments scientifiques permettant la vérification de la traçabilité et l'authentification de produits, de documents, d'êtres vivants et de données numériques, nommément, puces électroniques, lecteurs de puces électroniques, lecteurs de données biométriques, lecteurs d'empreintes digitales, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, smartphones, scanneurs de codes-barres, scanneurs optiques et informatiques, caméras; logiciels, nommément, logiciels permettant la vérification de la traçabilité et l'authentification de produits, de documents, d'êtres vivants et de données numériques, logiciels permettant le traitement et le partage de transactions de traçabilité et d'identification biométrique de personnes, logiciels permettant le traitement et le partage de transactions de traçabilité et d'identification de produits, de documents et de données numériques; appareils pour l'analyse non à usage médical permettant la vérification de la traçabilité, de l'identification et de l'authentification de produits, de documents, d'êtres vivants et de données numériques, nommément, puces électroniques, lecteurs de puces électroniques, lecteurs de données biométriques, lecteurs d'empreintes digitales, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras et smartphones; cartes à mémoire et à microprocesseur, nommément, cartes mémoire pour ordinateur, cartes magnétiques, nommément, cartes magnétiques d'identification personnelle encodées et encodables; circuits imprimés, circuits intégrés; supports de données optiques et magnétiques vierges, nommément, disques compacts audio-vidéo, disques optiques compacts, disques souples vierges, cartes magnétiques vierges, disques optiques; encodeurs magnétiques; instruments et machines pour essai de matériaux, nommément, pour mesurer les propriétés mécaniques, physiques et optiques et les performances de divers matériaux, composants et structures dans des environnements très variés, nommément, spectromètres, texturomètres, testeurs de friction, capteurs de pression, de température, d'humidité, densimètres, viscosimetres, plastomètres, dynamomètres, couplemètres, testeurs de force manuels, numériques, pneumatiques, motorisés, outils à main et outils électriques; étiquettes électroniques pour marchandises, nommément, étiquettes d'identification, hologrammes, imprimantes d'ordinateurs, circuits imprimés, appareils pour le traitement de l'information, nommément, ordinateurs, smartphones, téléphones portables, tablettes numériques, périphériques et accessoires d'ordinateurs, nommément, scanneurs de codes-barres, scanneurs optiques et informatiques, imprimantes, webcams, souris, trackballs, claviers d'ordinateur, lecteurs informatique, nommément, lecteurs de logiciels permettant la vérification de la traçabilité, de l'identification et de l'authentification de biens, de personnes et de données numériques, lecteurs de cartes électroniques, lecteurs de cartes mémoire, lecteurs de disques opto-numériques, lecteurs biométriques, lecteurs laser, lecteurs d'empreintes digitales, lecteurs de codes à barres, lecteurs de disques compacts, lecteurs optiques, nommément, lecteurs de disques optiques, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones; détecteurs de fausses monnaies, appareils et instruments optiques, nommément, appareils photo numériques, caméras, scanneurs de codes-barres, scanneurs optiques et informatiques, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones; programmes d'ordinateurs, nommément, logiciels téléchargeables permettant la vérification de la traçabilité, de l'identification et de l'authentification de produits, de documents, d'êtres vivants et de données numériques, logiciels téléchargeables permettant le traitement et le partage de transactions de traçabilité et d'identification biométrique de personnes, logiciels téléchargeables permettant le traitement et le partage de transactions de traçabilité et d'identification de produits, de documents, et de données numériques, programmes d'ordinateurs enregistrés, nommément, programmes d'exploitation informatique et logiciels permettant la vérification de la traçabilité, de l'identification et de l'authentification de produits, de documents, d'êtres vivants et de données numériques, logiciels permettant le traitement et le partage de transactions de traçabilité et d'identification biométrique de personnes, logiciels permettant le traitement et le partage de transactions d'authentification, d'identification et de traçabilité de produits, de documents, et de données numériques; photocopieurs, scanneurs informatiques, machines à voter; appareils et instruments scientifiques pour stocker, numériser, transformer et coder l'information issue de l'analyse de la structure des matériaux et des êtres vivants, nommément, scanneurs informatiques, scanneurs optiques, lecteurs optoélectroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones ; appareils et instruments pour protéger et sécuriser des informations, nommément, scanneurs informatiques, scanneurs optiques, lecteurs optoélectroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones, appareils et instruments scientifiques pour identifier et authentifier les matériaux et les êtres vivants, nommément, scanneurs informatiques, scanneurs optiques, lecteurs optoélectroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones; Papier; autocollants, nommément, articles de papeterie; boites en carton et en papier, papier calque, cartes, nommément, cartes électroniques de paiement, cartes de crédit magnétiques vierges, cartes de crédit électroniques encodées, cartes à mémoire de paiement, cartes cadeaux électroniques prépayées, cartes électroniques de fidélité, cartes d'identité, cartes d'autorisation d'accès, cartes d'identification pour le transport en commun, presses à cartes de crédit non électriques; carton, carton ondulé, caisses en carton ondulé; papier d'emballage, papier pour appareils enregistreurs, enveloppes, nommément, papeterie, étiquettes non en tissu, nommément, étiquettes de papier, étiquettes de papier de sécurité, étiquettes en plastique, étiquettes d'identification, étiquettes d'authentification, nommément, étiquettes anti-contrefaçon, étiquettes de codes à barres, feuilles, nommément, papeterie, papier filtre, imprimés, nommément, affiches, calendriers, prospectus, revues, magazines, encyclopédies, pamphlets, papier à lettres, bandes en papier et cartes pour l'enregistrement des programmes d'ordinateur, nommément, carte son, carte mémoire, carte à puces vierges, cartes d'identité à puces, papier pour appareils enregistreurs, papier pour électrocardiographes, papier pour radiogrammes, rubans de papier, sachets, nommément, enveloppes et pochettes en papier et en plastique pour l'emballage, sacs, nommément, enveloppes et pochettes en papier et en plastique pour l'emballage, tickets, nommément, billets d'avion, billets de transports, billets d'événements sportifs et culturels, billets de loterie, titres repas, coupons d'échanges, feuilles de viscose pour l'emballage, papiers de sécurité y compris papiers pour chèques, pour billets de banques, pour cartes d'identité, pour passeports, pour permis de conduire, pour ordonnances médicales, pour tous documents administratifs sécurisés, nommément, papiers de sécurité pour cartes d'identité, passeport, permis de conduire, papier à usage fiduciaire, vignettes fiscales, coupons d'échanges, papier filigrané, papiers à base de fibres naturelles et synthétiques non tissé, feuilles, nommément, feuilles de papier, feuilles de plastique, cartes, nommément, cartes d'identification, cartes d'autorisation d'accès, enveloppes, sacs, nommément, sacs-pochettes, sacs de papier, sachets, étiquettes, nommément, de papeterie, d'identification, d'authentification, nommément, étiquettes anti-contrefaçon, boites à base de fibres naturelles et synthétiques non tissé, nommément, boîtes à papier, boîtes de rangement, boîtes de carton, cartes-clefs en papier, carton et non tissé, cartes-clefs majoritairement en papier, carton et non tissé. (1) Entretien et réparation d'appareils et d'instruments scientifiques permettant la vérification de la traçabilité et l'authentification de produits, de documents, d'êtres vivants et de données numériques, nommément, puces électroniques, lecteurs de puces électroniques, lecteurs de données biométriques, lecteurs d'empreintes digitales, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, smartphones, scanneurs de codes-barres, scanneurs optiques et informatiques, caméras, Entretien et réparation de logiciels et programmes d'exploitation informatique, Entretien et réparation de cartes à mémoire et à microprocesseur, de cartes magnétiques, de circuits imprimés et circuits intégrés, de supports de données optiques et magnétiques vierges, d'encodeurs magnétiques, d'instruments et machines pour essai de matériaux, nommément, spectromètres, texturomètres, testeurs de friction, capteurs de pression, de température, d'humidité, densimètres, viscosimetres, plastomètres, dynamomètres, couplemètres, testeurs de force manuels, numériques, pneumatiques, motorisés, outils à main et outils électriques, d'étiquettes électroniques pour marchandises, d'hologrammes, d'imprimantes d'ordinateurs, Entretien et réparation d'appareils pour le traitement de l'information, nommément, ordinateurs, smartphones, téléphones portables, tablettes numériques, périphériques et accessoires d'ordinateurs, nommément, scanneurs de codes-barres, scanneurs optiques et informatiques, imprimantes, webcams, souris, trackballs, claviers d'ordinateur, Entretien et réparation de lecteurs informatique, nommément, lecteurs de logiciels permettant la vérification de la traçabilité, de l'identification et de l'authentification de biens, de personnes et de données numériques, lecteurs de cartes électroniques, lecteurs de cartes mémoire, lecteurs de disques opto-numériques, lecteurs biométriques, lecteurs laser, lecteurs d'empreintes digitales, Entretien et réparation de lecteurs de codes à barres, de lecteurs de disques compacts, de lecteurs optiques, nommément, lecteurs de disques optiques, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones, Entretien et réparation de détecteurs de fausses monnaies, d'appareils et instruments optiques, nommément, appareils photo numériques, caméras, scanneurs de codes-barres, scanneurs optiques et informatiques, lecteurs opto-électroniques, nommément, lecteurs laser, lecteurs de codes à barres, lecteurs de disques optonumériques, caméras, smartphones, Entretien et réparation de photocopieurs, de scanneurs informatiques, de machines à voter, Entretien et réparation de cartes, nommément, cartes électroniques de paiement, cartes de crédit magnétiques vierges, cartes de crédit électroniques encodées, cartes à mémoire de paiement, cartes cadeaux électroniques prépayées, cartes électroniques de fidélité, cartes d'identité, cartes d'autorisation d'accès, cartes d'identification pour le transport en commun, de cartes-clefs en papier, de presses à cartes de crédit non électriques, Entretien et réparation d'étiquettes non en tissu, nommément, étiquettes de papier, étiquettes de papier de sécurité, étiquettes en plastique, étiquettes d'identification, étiquettes d'authentification, nommément, étiquettes anti-contrefaçon, étiquettes de codes à barres, étiquettes de papeterie, Entretien et réparation de cartes pour l'enregistrement des programmes d'ordinateur, nommément, carte son, carte mémoire, carte à puces vierges, cartes d'identité à puces, Entretien et réparation de tickets, nommément, billets d'avion, billets de transports, billets d'événements sportifs et culturels, billets de loterie, titres repas, coupons d'échanges; Entretien et réparation de papiers de sécurité, nommément, papiers pour chèques, pour billets de banques, pour cartes d'identité, pour passeports, pour permis de conduire, pour ordonnances médicales, pour tous documents administratifs sécurisés, nommément, papiers de sécurité pour cartes d'identité, passeport, permis de conduire, papier à usage fiduciaire, vignettes fiscales, coupons d'échanges, papier filigrané, papiers à base de fibres naturelles et synthétiques non tissé; Évaluations, estimations, recherches et rapports dans les domaines scientifiques et technologiques, nommément, expertises, nommément, travaux d'ingénieurs dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, études de projets techniques pour des tiers dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, évaluations, estimations, recherches et rapports dans les domaines technologiques pour des tiers relativement à sécurisation des échanges d'information, analyse chimique, authentification d'oeuvres d'art, reconstitution de bases de données informatisées dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, conversion de données et de programmes informatiques autre que conversion physique, conversion de données ou de documents d'un support physique vers un support électronique, conception de logiciels, services de dessinateurs pour emballages, ingénierie dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, installation de logiciels, location de logiciels informatiques, maintenance de logiciels d'ordinateurs, essais de matériaux, programmation pour ordinateurs, recherches en physique, recherche et développement de nouveaux produits pour des tiers dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, recherches techniques dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, analyse de la structure des matériaux dans le domaine de la traçabilité, de l'identification et de l'authentification des produits, des documents, des êtres vivants et des données, analyse des caractéristiques biométriques des êtres vivants; numérisation, transformation, et codage de données tirées de l'analyse de la structure des matériaux et des êtres vivants, identification et authentification des matériaux et des êtres vivants, nommément, détermination de l'origine et des composants des matériaux et de l'origine des êtres vivants; sécurisation, protection d'information, nommément, services de conseils en sécurité et protection de l'information, services de sécurité des réseaux informatiques; traçabilité des matériaux, des êtres vivants, des produits manufacturés, des documents et des activités, nommément, services de traçabilité offerts à des tiers pour retrouver pour un produit donné, la trace de toutes les étapes de sa fabrication, de la provenance de tous ses composants, de son acheminement et de sa distribution; services techniques relatifs au contrôle d'accès, nommément, installation et maintenance des dispositifs de contrôles d'accès et surveillance de locaux et de matériels.
The invention relates to fine writing paper, in particular for offset wrapping or printing, said paper including a fibrous cushion having a body greater than or equal to 1.10 cm3/g and at least one layer, the dry deposit on one or each surface of the fibrous cushion of which is between 3 and 10 g/m2 and which includes at least one inorganic pigment, at least one latex forming a binder, and at least one aqueous polyurethane dispersion of 0.5% to 8% by dry weight in relation to the total dry weight of the pigment(s) of said layer so that the layered paper has a touch similar to that of the fibrous cushion.
D21H 19/44 - Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
D21H 19/62 - Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Process for manufacturing a smooth, or even ultrasmooth, printable sheet comprising the steps consisting in: preparing a multilayer structure (12) comprising at least one lower plastic film (14), a non-stick intermediate layer (16), and a printable upper layer (18), sizing one face (30) of a substrate (24) or the upper face (28) of the printable layer, and applying the substrate to the printable layer, in order to laminate them, then removing the plastic film from the printable layer, this printable layer (18) defining, on the sheet, a smooth or ultrasmooth face (22).
D21H 23/66 - Treating discontinuous paper, e.g. sheets, blanks or rolls
D21H 23/70 - Multistep processesApparatus for adding one or several substances in portions or in various ways to the paper, not covered by another single group of this main group
B41M 5/40 - Thermography characterised by the base, intermediate or covering layersHeat, radiation filtering or absorbing means or layersThermography combined with layers or compositions suitable for other methods of image registrationSpecial originals for reproduction by thermography
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
Matt fine paper for writing and/or that can be printed, in particular by offset printing, having, on at least one of its faces, a layer comprising pigments and a binder, the pigments comprising silica, the average particle diameter of which is greater than or equal to 3 μm, and the amount of which deposited per unit of surface area of the layer is greater than 0.4 g/m2 and less than 1.5 g/m2 or the amount of silica of which is alternatively or in combination greater than 6% and less than 15%, in particular less than 10% by dry weight relative to the total dry weight of the layer, the paper having on said face a degree of gloss before printing of less than 3.5%, measured at 75° according to the Tappi®T480 standard.
D21H 19/40 - Coatings with pigments characterised by the pigments siliceous, e.g. clays
D21H 21/48 - Elements suited for physical verification, e.g. by irradiation
D21H 21/52 - Additives of definite length or shape
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
21.
MULTILAYER PRINTABLE SHEET WITH A SOFT OR SILKY TOUCH AND MANUFACTURING METHOD THEREOF
The invention relates to a multilayer printable sheet (10), including a bottom support layer (12), an intermediate metal layer (14) and a top layer (16) made of transparent or translucent plastic material, a top surface of said layer of plastic material being covered with a coating layer (18) made of a transparent or translucent matte varnish with a soft or silky touch.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
The invention provides a method for the manufacture of a sheet product comprising a substrate having a coating of an adhesion promoter, which comprises applying to said substrate a solution or suspension of an adhesion promoter comprising a polymer bearing carboxylic acid, salt, amide and/or ester groups, said solution or suspension also comprising an indicator material which is colourless under the conditions of application of said solution or suspension to said substrate but which generates visible colouration upon the application of suitable chemical means. The method may be used as part of a quality control method for monitoring the application of a coating of an adhesion promoter to a substrate. The resulting sheets are novel.
The invention concerns a coated white paper having a fluorescence intensity higher than 55 as measured, in accordance with international standard ISO 11475: 2004, by the difference between the value of the CIE whiteness under the D65 illuminant and the value of this same CIE whiteness after the interposition of a filter that eliminates wavelengths shorter than 420 nm, and being offset-printable with no mottling defects, said coated paper comprising at least one base sheet and a printable white surface layer having a pigment composition that includes: at least some white coating pigments and at least one coating binder; at least one fluorescent whitening agent in a total quantity greater than or equal to 1% by dry weight relative to the dry weight of said pigments; at least one support substance for said whitening agent in a total quantity by dry weight greater than 2% relative to the dry weight of said pigments. The invention also concerns a method for producing this coated white paper by curtain coating said pigment composition.
The present invention relates to a process for manufacturing a material in sheet form, comprising at least one fibrous layer (20) and a plurality of security and/or decorative elements, the process comprising at least one of the following steps: the security and/or decorative elements are sprayed onto one face of the fibrous layer (20), which is running along a predetermined direction (F), especially when the fibrous layer is still wet, so as to form at least one continuous pattern having at least one edge, approximately along the run direction, not entirely parallel to the run direction, and a pattern comprising a succession of separate zones, and security and/or decorative elements of at least two different types and/or having a variable concentration are sprayed onto one face of the fibrous layer (20), especially when it is still wet.
16 - Paper, cardboard and goods made from these materials
Goods & Services
paper, namely, letterhead paper, bond paper, office paper, writing paper, notepaper and printing paper; paper for use in the production of business documents, business cards and brochures; cardboard, cardboard and paper stationery, envelopes, document covers
16 - Paper, cardboard and goods made from these materials
Goods & Services
(1) Papers, namely colour, decorated and textured printing papers for use in the production of business documents and brochures; cardboard and paper stationery.
16 - Paper, cardboard and goods made from these materials
Goods & Services
(1) Paper, cardboard, paperboard, paper stationery, namely coloured, decorated and textured printing papers for use in the production of business documents and brochures, offset printing papers (both white and coloured); textured surface printing paper; coated printing papers.
