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INK JET STOCK FOR PRINTING (I.E., STOCK BEFORE PRINTING)

Subclass of:

428 - Stock material or miscellaneous articles

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Class / Patent application numberDescriptionNumber of patent applications / Date published
428320340 Particles (e.g., pigment, etc.) present in ink receptive layer 36
428320180 Physical properties (e.g., dimensions, optical, smoothness, etc.) of support specified 28
428320240 Plural ink receptive layers 26
428320210 Paper support composition specified 21
428320310 Physical property of ink receptive layer specified 17
428320130 Image viewable from either side (e.g., OHP, projectable image, etc.) 15
428320220 Specified property (e.g., antistatic, anticurl, adhesive, antifriction, etc.) of backing layer 15
428320260 Hardened, cured, or cross-linked ink receptive layer 7
428320110 Having property to receive other media in addition to ink jet composition 7
428320160 Cloth or textile support 6
428320300 Dye-fixing agent in ink receptive layer 5
20130059095WATERFAST DYE FIXATIVE COMPOSITIONS FOR INK JET RECORDING SHEETS - A coating composition comprising a blend of at least two dye fixatives, at least one of which is a cationic polymer, and at least one of the other dye fixatives is a polyvalent metal salt, to form a water-insoluble complex. The ink recording sheets comprise a composition that is absorbed into the surface of the substrate as a sizing material, or alternatively, forms a continuous layer on the substrate. The present invention also encompasses methods for making the ink jet recording sheets.03-07-2013
20090053431Waterfast dye fixative compositions for ink jet recording sheets - A coating composition comprising a blend of at least two dye fixatives, at least one of which is a cationic polymer, and at least one of the other dye fixatives is a polyvalent metal salt, to form a water-insoluble complex. The ink recording sheets comprise a composition that is absorbed into the surface of the substrate as a sizing material, or alternatively, forms a continuous layer on the substrate. The present invention also encompasses methods for making the ink jet recording sheets.02-26-2009
20110097520WATERFAST DYE FIXATIVE COMPOSITIONS FOR INK JET RECORDING SHEETS - A coating composition comprising a blend of at least two dye fixatives, at least one of which is a cationic polymer, and at least one of the other dye fixatives is a polyvalent metal salt, to form a water-insoluble complex. The ink recording sheets comprise a composition that is absorbed into the surface of the substrate as a sizing material, or alternatively, forms a continuous layer on the substrate. The present invention also encompasses methods for making the ink jet recording sheets.04-28-2011
20090297738Fast Dry Coated Inkjet Paper - Disclosed are a coating composition, coated article, and a method for treating one or more sides of the printable web with the composition, for providing improved printing ink dry time and gloss. The coating composition comprises: a calcium carbonate pigment component comprising a mixture high and low surface area calcium carbonate pigment; a metal salt drying agent; and a cationic dye fixing agent; a pigment binder; optionally a plastic pigment; and optionally an optical brightener; and which provides: a solids content of at least about 25%; a ratio of high to low surface area calcium carbonate in the range of from about 0.5:1 to about 20:1; and a ratio of calcium carbonate pigment component to pigment binder in the range of from about 4:1 to about 50:1.12-03-2009
20110104408PRINT MEDIUM FOR INKJET WEB PRESS PRINTING - A print medium suitable for inkjet web press printing is disclosed herein. The print medium includes a paper substrate and an ink-receiving layer coated onto at least one surface of the paper substrate. The ink-receiving layer includes: two different inorganic pigments with different particle sizes; a binder; a water-soluble metallic salt; and a colorant durability enhancer selected from the group consisting of boric acid, borax, sodium tetraborate, phenyl boronic acid, butyl boronic acid and combinations thereof.05-05-2011
428320280 Modified polyvinyl alcohol ink receptive layer 4
20090311448AQUEOUS COMPOSITION FOR RECORDING MEDIUM, AND INK-JET RECORDING MEDIUM USING THE SAME - The present invention provides an aqueous composition for recording medium in a form of aqueous dispersion solution comprising a polyvinyl alcohol-based resin (A) having an average saponification degree of 80-89 mol % and an average polymerization degree of 1700-3500, and containing a polyvinyl alcohol having 1,2-diol structural unit on a side chain thereof, represented by a general formula (1); an inorganic microparticle (B); and a boron compound (C). The aqueous composition of the present invention is not likely to become gel and therefore exhibit excellent preservation stability. Furthermore, the aqueous composition provides a recording layer serving as an ink receiving layer/glossy layer satisfied with gloss, ink absorbency, and water resistance. Accordingly, the present invention may also provide an ink-jet recording medium satisfying surface gloss by forming a coating layer of the inventive aqueous composition on a substrate, even when the substrate has water resistance.12-17-2009
20090208679MATERIAL INTENDED FOR FORMING OR PRINTING IMAGES AND ITS MANUFACTURING METHOD - The present invention relates to a material intended for forming or printing images, comprising a support and at least one hydrophilic binder-based layer, and its manufacturing method, said method enabling the gelation process of the hydrophilic binder to be controlled. The material according to the invention is characterized in that in at least one of said hydrophilic binder-based layers, said hydrophilic binder is gelated by complexation with a complexing agent present on a heat-sensitive polymer or copolymer, that is hydrophobic at temperatures higher than its lower critical solution temperature LCST to protect the complexing agent, and water-soluble at temperatures less than its LCST to make the complexing agent accessible, the LCST of the heat-sensitive (co)polymer being higher than the setting temperature of said hydrophilic binder. The material according to the invention can be used as photographic material or as material taking aqueous ink compositions applied by the inkjet printing technique.08-20-2009
20110059273INKJET RECORDING MEDIUM - The inkjet recording medium herein provided has at least: a support; and an ink-receiving layer provided on the support, the ink-receiving layer comprising inorganic fine particles, two polyvinyl alcohols having a degree of saponification different from each other, and a low molecular weight polyvinyl alcohol having an average degree of polymerization of 2000 or less.03-10-2011
20120148768TRANSPARENT INK-JET RECORDING FILMS, COMPOSITIONS, AND METHODS - Transparent ink-jet recording films, compositions, and methods are disclosed. These compositions and methods can impart excellent adhesion properties between film layers and the transparent support. The films have improved appearance compared to similar high optical density films. Such improved appearance films are produced without requiring reduced drying process throughput. These films are useful for medical imaging.06-14-2012
428320380 Multiple polymers in ink-receptive layer 3
20110244148SURFACE COATING COMPOSITION FOR INKJET MEDIA - The instant disclosure relates to a surface coating composition for inkjet media, including: a binder including at least one of water soluble polymers, water dispersible polymers, or combinations thereof; a pigment including at least one of low surface area inorganic pigments, organic pigments, porous inorganic pigments, or combinations thereof; an optical brightening agent; a metallic salt; and a chemical chelant.10-06-2011
20090233018INKJET RECORDING MEDIUM AND PROCESS FOR MANUFACTURING THE SAME - An object of the present invention is to provide an inkjet recording medium which has an excellent ink absorbability, suppresses an ink blur, and has an improved surface glossiness, and a process for manufacturing the medium.09-17-2009
20120121828TRANSPARENT INK-JET RECORDING FILMS, COMPOSITIONS, AND METHODS - Transparent ink-jet recording films, compositions, and methods are disclosed. Such films do not exhibit excessive ink drying times. These films can be free of such visual effects as mud cracking. These films are useful for medical imaging.05-17-2012
428320170 Microporous synthetic resin support (e.g., microcracked, microembossed, etc.) 2
20080241435NON-TRANSPARENT MICROVOIDED BIAXIALLY STRETCHED FILM, ITS USE IN SYNTHETIC PAPER AND AN IMAGE RECORDING ELEMENT COMPRISING SAME - A non-transparent microvoided biaxially stretched self-supporting non-laminated polymeric film, the film comprising linear polyester as a continuous phase and dispersed uniformly therein an amorphous high polymer comprising at least one chain-polymerized block with a higher glass transition temperature than the glass transition temperature of the continuous phase and isotactic poly(4-methyl-1-pentene), wherein the linear polyester consists essentially of aromatic dicarboxylate and aliphatic dimethylene monomer units, wherein the combined concentration of the uniformly dispersed amorphous high polymer and isotactic poly(4-methyl-1-pentene) in the film is 5 to 35% by weight; the use of the above-described non-transparent microvoided biaxially stretched film in synthetic paper; an image recording element comprising the above-described non-transparent microvoided biaxially stretched film; and a process for producing a transparent pattern comprising the step of: image-wise application of heat optionally supplemented by the application of pressure to the above-described non-transparent microvoided biaxially stretched film.10-02-2008
20090214805INKJET RECORDING MEDIUM - An inkjet recording medium is provided. The inkjet recording medium includes: a resin-coated paper in which both sides of base paper are coated with a polyolefin resin; a first porous layer disposed as an uppermost layer positioned farthest from the resin-coated paper, the first porous layer containing silica and a cationic polymer containing an aromatic ring; and at least one second porous layer disposed between the first porous layer and the resin-coated paper, the at least one second porous layer containing silica, a water-soluble aluminum compound and a sulfur-containing compound, and the content of a cationic polymer containing an aromatic ring in the at least one second porous layer being no more than 4% by mass relative to the silica in the at least one second porous layer.08-27-2009
428320120 Retransferable 2
20090304955Transfer Sheet For Ink Jet Printing And Fiber Product Equipped With The Same - Provided are a transfer sheet for ink jet printing capable of photographically printing on a cloth and capable of favorably keeping the texture of the cloth material and a spatial effect also after printing without generating bleeding and color fade-out with time, and a fiber product provided with the same. A transfer sheet for ink jet printing containing an ink-receiving layer, a fabric layer, the first film layer, a hot melt layer and a support.12-10-2009
20090286021Ink jet recording sheet useful as transfer substrate - The present invention relates to a thermal transfer image receiving sheet comprising a substrate sheet having a first surface and second surface; a non-separable transfer layer provided on at least a first surface of the substrate; optionally an intermediate layer is coated between the transfer layer and paper substrate. The non-separable transfer layer and optional intermediate layer are relatively permanently affixed to the substrate. The intermediate layer can comprise an oil absorptive pigment having an absorbance of at least 90 grams per square meter, and a binder composition comprising a water soluble carboxyalkyl starch or cellulose at from 0.1 to 25 percent by weight based on weight of the intermediate layer. The transfer layer comprises an oil absorptive pigment having an absorbance of at least 90 grams per square meter, and a binder composition comprising water soluble carboxyalkyl starch or carboxyalkyl cellulose at from 0.1 to 20 percent by weight based on weight of the transfer layer. The surface of the transfer image receiving sheet is fast drying to the touch.11-19-2009
428320290 Quaternary ammonium compound ink receptive layer 1
20100247816INK FOR INKJET PRINTING, INK SET FOR INKJET PRINTING, INKJET RECORDING MATERIAL AND PRODUCING METHOD FOR INKJET RECORDING MATERIAL, AND INKJET RECORDING METHOD - At least one of an ink for inkjet printing and an inkjet recording material contains a compound represented by formula (A):09-30-2010
428320230 Terpolymer ink receptive layer 1
20120295042INKJET RECORDING MEDIUM - An inkjet recording medium includes a support and an ink-receiving layer which is disposed on the support and which contains an alumina pigment and an alkylsulfonic acid having the carbon number of 1 or more and 4 or less. The ink-receiving layer further contains a polymeric compound, a water-soluble zirconium compound, and boric acid or a borate. The polymeric compound is one obtained by cationizing at least one amino group of a product with acid, the product being obtained by the reaction of at least three compounds, that is, (i) a sulfur-containing organic compound containing two or more active hydrogen atoms, (ii) a polyisocyanate compound containing two or more isocyanate groups, and (iii) an amine compound containing two or more active hydrogen atoms.11-22-2012
Entries
DocumentTitleDate
20090208675INKJET RECORDING MEDIA FOR RECORDING SPARKLING METALLIC OR SEMI-METALLIC IMAGES WITH AN INK RECEPTIVE SURFACE FOR RECORDING OF A NEGATIVE OR POSITIVE IMAGE AND AN ADHESIVE TOP OR BOTTOM LAYER THAT MAY BE OPTIONALLY RENDERED OPAQUE AND AN OPTIONALLY REMOVABLE PROTECTIVE LAYER WHEREIN THE ADHESIVE LAYER SURFACE CAN BE APPLIED TO TEXTILE ARTICLES OF COMMERCE - The present invention provides textile articles of commerce and their production via a method for applying a sparkling reflective, luminescent, semi-metallic, or metallic image to a receptor element having valleys or pores, which comprises the steps of (i) providing a transfer sheet comprising a support having a first surface and a second surface and having printable ink receiving media as a top layer for recording a positive or negative sparkling, reflective, luminescent, semi-metallic, or metallic image comprising a sparkly reflective, luminescent, semi-metallic or metallic substrate coated with a semi-opaque or opaque primarily inorganic and/or organic polymeric porous particles and a binder containing ink-receptive layer that is rendered semi-translucent or translucent upon recording of an ink image, and a coating capable of receiving an image on the first or second surface of the support, (ii) imaging the coating with a positive or negative image, (iii) dry peeling the coating from the support in the absence of wet release prior to hand ironing or using a heat press process before applying a light or chemical catalyzed adhesive method when the image is a positive, or optionally dry peeling the coating after hand heat pressing if the image is a negative image, (iv) positioning the optionally dry peeled coating on a receptor element having valleys or pores, (v) positioning a non-stick sheet on the dry peeled coating which is positioned on the receptor element having valleys or pores for manual or machine heat pressing or prior to applying a light or chemical catalyzed adhesive method, and (vi) heat pressing the non-stick sheet to drive the dry peeled coating into the receptor element having valleys or pores, or apply a light or chemical adhesive method to adhere the transfer sheet to the element having valleys or pores.08-20-2009
20130045342COATING AGENT FOR FORMING INKJET INK-RECEIVING LAYER, RECORDING MEDIUM OBTAINED WITH SAME, AND PRINTED MATTER - Provided is a coating agent for forming an inkjet ink-receiving layer, which is intended to have excellent water resistance, to have suppressed occurrence of white spots/white streaks of images, and to have satisfactory ink dryability and excellent image forming properties, and which contains a crosslinked vinyl emulsion formed by emulsion polymerization of a monomer mixture including (A) a monomer having two or more ethylenically unsaturated groups, (B) a monomer having a carboxyl group and one ethylenically unsaturated group, and (C) a monomer having a hydrophobic group having 1 to 12 carbon atoms and one ethylenically unsaturated group.02-21-2013
20100143615Ink-jet printable film simultaneously having hot-melt and ink-receiving properties - An ink-jet printable film comprises a hot-melt and ink-receiving layer coated on a transparent protective layer, which is coated on a releasing layer, whereby the hot-melt and ink-receiving layer, formed as a micro-porous film, may well absorb the ink as jetted from a printer for producing image with high resolution and may be firmly adhered to a fabric or leather object to be printed.06-10-2010
20130089683FORMULATION OF SURFACE TREATMENT FOR INKJET RECEIVING MEDIA - A surface coating for paper, the paper produced and method for producing the coated paper as described. The paper is made from at least one of a mechanically, or chemically-derived pulp and the coating includes aluminum sulfate to coagulate the inkjet ink at the paper surface and achieve improved print quality, when compared with coatings without aluminum sulfate.04-11-2013
20090233015PRINTING SHEET - A printing sheet of this invention includes a substrate sheet and a printing layer which is formed on a surface of the substrate sheet and contains a semi-solidified plaster precursor. Printing is effected on the surface of the printing layer by using, for example, an ink-jet printer. Upon effecting the printing by using the printing sheet, a highly durable image can be vividly formed featuring rugged feeling and painting-like deepness.09-17-2009
20110281042SURFACE ADDITIVES FOR WHITENESS IMPROVEMENTS TO REVERSE WHITENESS LOSS DUE TO CALCIUM CHLORIDE - A method for making printing paper comprising preparing an ink receiving surface coating composition which comprises an optical brightening agent (OBA), polyvinyl alcohol (PVOH) and a water soluble divalent salt, wherein the PVOH and OBA are added to the coating prior to the salt, and applying said coating composition onto at least one surface of said paper; and a surface coating composition which comprises a protected OBA and a water soluble divalent salt.11-17-2011
20100112243PAPER AND METHOD FOR MAKING PAPER - The invention relates to a paper that is formed of a fibre-based source material and is applicable as printing paper. According to the invention, the surface of the paper is surface-treated by arranging sufficient density on the surface, such that a mixture is arranged at least on one side of the surface of the paper for forming a surface layer, which mixture comprises pigments in an amount of 75-95% by weight of the dry weight and bonding agent in an amount of 5-25% by weight of the dry weight, and the porosity of the surface layer of the paper is less than 0.07 ml/g as defined by mercury porosimeter process. Furthermore, the invention relates to a method for making paper.05-06-2010
20100221460INKJET MEDIA SYSTEM WITH IMPROVED IMAGE QUALITY - An inkjet printing system, comprises: a printer, a pigment ink composition, and a dry recording media supply for receiving ink, the media comprising a support bearing an ink-receiving layer containing a complex of a polyvalent metal cation and a ligand, wherein the complex has a stability constant, K1, in the range of 0.3 to 6.0. The system gives images with excellent gloss, coalesence, and image quality.09-02-2010
20100098887OPTICAL RECORDING MEDIUM AND INK COMPOSITION - Disclosed is an optical recording medium which can increase the gloss of a print receptive layer provided on a level surface and can provide a high quality print. An optical recording medium (04-22-2010
20090104383Transfer Paper for Dry Transfer Printing and Method of Dry Transfer Printing with the Same - A transfer paper for use in dry transfer printing in witch a transfer paper is pressed with heating against a natural or synthetic fibrous material to transfer an ink thereto. It is characterized in that it is produced by applying a water-soluble dye ink to a transfer paper having a release agent layer and an ink-receiving layer overlying the layer and the ink-receiving layer comprises a hydrophilic synthetic resin and a hydrophilic adhesive, the hydrophilic adhesive being contained in an amount of 1-50 parts by weight per 100 parts by weight of the hydrophilic synthetic resin. Also provided is a method of dry transfer printing characterized by pressing the transfer paper for dry transfer printing against a natural or synthetic fibrous material with heating to thereby transfer the water-soluble dye ink applied to the transfer paper to the fibrous material and subsequently fixing the ink.04-23-2009
20080305284Inkjet Recording Element - The present invention relates to an inkjet recording element having good stability to light and ozone over time. Said recording element comprises a support and at least one ink-receiving layer, said ink-receiving layer comprising at least one hydrosoluble binder and at least one fibrous aluminosilicate polymer obtainable a preparation method consisting in a controlled hydrolysis of aluminum halide and silicon alcoxide, and in a heat treatment in the presence of silanol groups for sufficient time to form the fibrous aluminosilicate polymer.12-11-2008
20090087594Additives for use in print media to reduce bronzing - An additive used in a print medium to reduce bronzing. The additive increases a pH of the print medium. The additive is an organic base or an inorganic base. The additive reduces bronzing of an image printed with a dye-based inkjet ink.04-02-2009
20100323133INK JET RECORDING MEDIUM WITH LENTICULAR LENSES - Disclosed is a recording medium with a lenticular lens for ink jet recording. The recording medium includes: a lenticular lens layer having a convex part surface, on which a plurality of semicylindrical or arcuate and elongated convexes are arranged in parallel, and a backside surface; and an ink absorptive layer provided on the backside surface of the lenticular lens layer. In the recording medium, an ink permeable layer for avoiding the stay of ink droplets on a recorded face after printing, or an adhesive layer for rendering the recording medium easily fixable to a wall, a mount and the like, or a temporarily applicable part is further provided.12-23-2010
20100310795INK JET RECORDING MEDIUM AND PRODUCTION PROCESS THEREOF - An ink jet recording medium having a gas-permeable substrate, and an ink receiving layer and a surface layer provided in that order on the gas-permeable substrate, wherein the surface layer is formed through the steps of (1) applying a coating liquid comprising a first inorganic pigment and a binder onto the ink receiving layer, and (2) applying a coagulating liquid comprising a coagulant and a second inorganic pigment having a refractive index higher by 0.30 or more than that of the above first inorganic pigment and an average particle size of 100 nm or less onto the applied coating liquid to subject the coating liquid to a coagulating treatment followed by pressing a coating layer including the coating liquid and the coagulating liquid against a heated casting drum while the coating layer is in a wet condition to subject the coating layer to a cast treatment.12-09-2010
20110008553INK JET RECORDING MEDIUM AND PRODUCTION PROCESS THEREOF, AND FINE PARTICLE DISPERSION - The invention relates to an ink jet recording medium, in which at least one of a substrate and an ink receiving layer contains a compound of the general formula (1):01-13-2011
20110076427INK JET RECORDING MEDIUM - The invention provides an ink jet recording medium excellent in light fastness, gas fastness and uniform ink absorption. The ink jet recording medium has a substrate and an ink receiving layer provided on at least one surface of the substrate. The ink receiving layer contains a compound represented by the general formula (1):03-31-2011
20090035489INK JET RECORDING MEDIUM - An ink jet recording medium is disclosed which includes, on a support, at least one ink receiving layer and a colloidal silica layer containing a cationic compound and a compound having an amine oxide group in this order.02-05-2009
20110250368Printable Flame Retardant Polymeric Film - A composition that is configured for use in creating a film. The composition includes a vinyl acetate containing polymer, such as a vinyl acetate ethylene (VAE) copolymer, fire retardant additives and at least one additive that is a pigment, a surfactant, a dispersant, a wetting agent, a defoamer, a coupling agent, a solvent, a UV absorber, a fire retardant, or a light stabilizer.10-13-2011
20100021662METHOD FOR THE PREPARATION OF COATING FORMULATIONS AND PAPERS COATED THEREWITH - A method for the preparation of a silica slurry in water is described. The proposed silica slurry can be advantageously used as a constituent of a coating formulation for a paper comprising precipitated silica and/or silica gel as well as at least one further fine particulate pigment, in particular for an offset paper. The method includes, in the given sequence, the steps a) making a dispersion of the at least one further fine particulate pigment in water, b) adding the silica in dry powdery form to that dispersion.01-28-2010
20100159164INKJET PRINTING PAPER - The invention provides an ink jet recording sheet which is highly resistant to printings smearing, running, feathering, color bleeding, or fading when wet, humid, or exposed to intense or continual light. The recording sheet has a solid substrate and a composition coating the solid substrate. The composition comprises a cationic polymer as well as starch, inorganic salt, pigment, and water. The composition can further comprise a non-ionic polymer. The coating tightly binds both pigment based inkjet inks and dye based inkjet inks. The composition is easy to apply and the ink jet recording sheet can be easily formed with a standard size press device.06-24-2010
20110081508PRETREATMENT LIQUID FOR WATER-BASED INK PRINTING APPLICATIONS - A pretreatment liquid for applying to the upper surface of a recording media, prior to printing of printing applications using water-based ink, is provided. The liquid comprises a polyvalent metallic salt and at least one of a polymer swelling and a coalescence reagent.04-07-2011
20120070591RECORDING MEDIUM - A recording medium includes an ink-receiving layer on a substrate, in which the ink-receiving layer contains a hydrated alumina, an alkylsulfonic acid having 1 to 4 carbon atoms, and at least one salt of a sulfur compound represented by general formula (1) or (2):03-22-2012
20110104407SURFACE TREATMENT COMPOSITION, INKJET PRINTABLE ARTICLE AND METHOD OF MAKING THE SAME - The disclosure relates to a surface treatment composition for inkjet media, including: at least one surface sizing agent selected from the group consisting of starch, starch derivatives, polymeric materials, and combinations thereof; and an ink fixative selected from the group consisting of at least one high valence metallic salt, at least one high valence complex poly-salt, and combinations thereof. The ink fixative is present in the surface treatment composition from about 10 weight % to about 50 weight % of the surface treatment composition. The at least one high valence metallic salt and the at least one high valence complex poly-salt have a valence greater than divalent. In addition, the disclosure relates to a method of making and a system for printing the surface treated media; and an inkjet printable paper.05-05-2011
20110104405Inkjet receiving agent for oil-based pigment ink, inkjet recording medium for oil based pigment ink, and printed material - There are provided in the present invention: an inkjet receiving agent for an oil based pigment ink and an inkjet recording medium for an oil based pigment ink that includes an inkjet receiving layer formed using the inkjet receiving agent, the inkjet receiving agent including a vinyl polymer (A) dispersed in a water-based medium (B), the vinyl polymer (A) having a glass transition temperature of 10 to 70° C. and being obtained by polymerizing a vinyl monomer mixture containing 30 to 70% by mass of methyl methacrylate (a1) and a total of 0.2 to 5.0% by mass of at least one monomer selected from the group consisting of a carboxyl group containing vinyl monomer (a2) and an amide group containing vinyl monomer (a3), wherein an elution rate is 10 to 90% by mass when the vinyl polymer (A) is immersed in tetrahydrofuran of 25° C. for 24 hours.05-05-2011
20110104406MEDIA FOR INKJET PRINTING - An ink-jet recording medium is disclosed which comprises a paper substrate having a surface for receiving an ink-jet ink containing a pigmented colorant. The surface is treated with at least one co-crystalline salt, which become associated with the substrate surface. The co-crystalline salt is capable of crashing pigmented colorants on the paper surface, and its use may help protect paper manufacturing equipment from corrosion.05-05-2011
20090017233Precipitated Calcium Carbonate Pigment, Especially for Use in Inkjet Printing Paper Coatings - Novel and innovative PCC pigments, having a reduced production cost, able to be used in a paper coating formulations to manufacture coated high-quality matt papers, in particular for inkjet applications. Process for the preparation of same, using a reduced flow rate of a carbon dioxide-containing gas in the PCC carbonation step, which produces stable, porous, agglomerates of PCC featuring unique properties and structure, this step being followed by an upconcentration step to increase the solids content.01-15-2009
20120321820RECORDING TARGET MEDIUM AND RECORDING APPARATUS - A recording target medium includes a base material, a recording portion, and a guided-array portion. The recording portion is formed on or at one surface of the base material. The recording portion includes an ink-accepting layer. The guided-array portion is fowled on the base material at a side opposite to an observation side of the recording portion.12-20-2012
20090035490CHEMICALLY-BONDED POROUS COATINGS THAT ENHANCE HUMID FASTNESS AND FADE FASTNESS PERFORMANCE OF INK JET IMAGES - Silica-based, chemically-bonded porous coatings, synthesized via the reaction of organo silanes with silica, are used as coatings for inkjet image printing. Silica is used as the base material in all cases, due to its favorable chemical properties of the surface, and the favorable pore structure. The silane-silica reaction product substantially retains the original pore structure of the pre-reacted silica. The disclosed embodiments solve the problems in the prior art in that any catalytic activity of the silica surface towards image fade is eliminated by the chemical modification of silica. This improves the image fade and humid fastness properties of the coating.02-05-2009
20100166985AQUEOUS DISPERSIONS OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS AND USE OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS - Aqueous dispersions of (meth)acrylic esters of polymers comprising N-hydroxyalkylated lactam units and obtainable by free-radically initiated emulsion polymerization, wherein monomers copolymerized are 07-01-2010
20130011584RECORDING MEDIUM - Provided is a recording medium including an ink-receiving layer containing an inorganic pigment and a binder on at least one surface of a substrate. The ink-receiving layer contains a compound including zirconium, silicon, and at least one element selected from Group 2 and Group 3 elements of the periodic table.01-10-2013
20080233315LITHOGRAPHIC PRINTING PLATE PRECURSOR AND METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE - A lithographic printing plate precursor includes a support and an ink-receptive layer containing a microcapsule.09-25-2008
20080233314Media sheet coatings - A coating for a substrate is formed by milling cationic pigment particles in the presence of a water-soluble polymer, where the water-soluble polymer acts as a binder and a dispersant for the cationic pigment particles.09-25-2008
20120015119RECORDING MEDIUM - A recording medium includes an ink-receiving layer on a substrate, in which the ink-receiving layer contains hydrated alumina, a C01-19-2012

Patent applications in class INK JET STOCK FOR PRINTING (I.E., STOCK BEFORE PRINTING)

Patent applications in all subclasses INK JET STOCK FOR PRINTING (I.E., STOCK BEFORE PRINTING)