Class 427/395 - Paper base

Subclass of Class 427 - Coating processes
Definition: Processes wherein the base is a water laid fibrous material.
No. of patents: 243
Last issue date: 04/03/2012

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Number	Title	Issue Date
8147918	Water-dilutable sol-gel composition The present invention provides a sol-gel composition which is dilutable with water in any proportion and is based on the reaction of at least the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of >1% by ...	04/03/2012
7939138	Grease resistant coatings, articles and methods Disclosed herein is an environmentally safe, grease resistant article comprising an absorbent substrate, a cross-linking agent, and a polymer; wherein the substrate is first coated with the cross-linking agent and is then coated with the polymer. ...	05/10/2011
7329438	Method of producing a high gloss coating on a printed surface The present invention is directed to a method for producing a high gloss coating on a printed surface. In the present method, an aqueous coating composition is deposited onto a surface to be printed using a blanket roller coating face which is a low energy, non-stic...	02/12/2008
7320825	Barrier coatings for oil and grease resistance A multi layer composite having oil and grease resistance comprising: a) a paper or paperboard substrate, b) a base coat on a surface of said substrate comprising a first polymer selected from the group consisting o...	01/22/2008
7285183	Making foam coated mats on-line A new foam coated nonwoven fibrous mat having properties particularly suited for a facer on gypsum wallboard, laminates made therefrom and the method of making the mat is disclosed. The mat preferably contains a major portion of glass fibers and a minor portion of a...	10/23/2007
7285586	Use of starch dispersions as binder in coating compositions and process for preparing the starch dispersions Coating compositions comprising a pigment and starch dispersion of discrete crosslinked starch particles in an aqueous liquid. The dispersion may be used as coating color for paper. A preferred process of preparing the dispersion of starch particles comprises (a) ob...	10/23/2007
7282273	Grease resistance and water resistance compositions and methods A method of improving grease and/or water resistance of a material is disclosed that comprises treating the material with wax and poly(vinyl alcohol) and optionally with a polyamine. Compositions for practicing the method and materials that have been treated by the ...	10/16/2007
7279226	Composition and method for inhibiting stain formation in a floor covering A composition and method for inhibiting stain formation in a floor covering. The composition includes a copper glycine complex in combination with magnesium hydroxide and a carrier. The composition can be advantageously applied to a wood-based substrate upon which a...	10/09/2007
7189461	Semi-crystalline ethylene vinyl acetate emulsion polymers for heat seal applications This invention is directed to aqueous-based ethylene-vinyl acetate (EVA) polymer emulsions suited for use in heat seal applications. The EVA polymers of this invention are produced by a relatively low-pressure process, i.e., less than 2000 psig, preferably from abou...	03/13/2007
7141140	Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper Aqueous compositions of (per)fluoropolyether phosphates of formula: T—O—[Rf—CFY—L—O]P(O)(O−Z+)(OH); (A) and/or (OH)m(O−Z+)2-mP(O)[O—L—Y...	11/28/2006
6969444	Paper coating slip containing n-vinylformamide Paper coating slips whose additives comprise addition polymers or copolymers containing N-vinylformamide in (co)polymerized form, and their use. ...	11/29/2005
6939441	Stock size for paper or board manufacture, method for preparation of size, use of size A stock size intended to be added as a solution to the pulp stock in connection with the manufacture of paper or board in order to improve the characteristics of the paper or board, e.g.), to reduce the absorption of liquids, to increase the dry strength and wet str...	09/06/2005
6926572	Flat panel display device and method of forming passivation film in the flat panel display device A method of forming a passivation film in a flat panel display device includes forming the flat panel display device on a substrate, bringing the flat panel display device into a chamber in order to form the passivation film, injecting precursors containing constitu...	08/09/2005
6884468	Method of making a paper coating using a blend of a vinyl aromatic-acrylic polymer dispersion with a vinyl aromatic-diene polymer dispersion A method comprising: (I) providing a composition; (II) applying the composition to a paper substrate; and (III) forming a paper coating on the paper substrate; wherein the composition comprises a blend of polymers, wherein the blend of polymers comprises a vinyl aro...	04/26/2005
6875308	Method of making foam coated mat online A new foam coated nonwoven fibrous mat having properties particularly suited for a facer on gypsum wallboard, laminates made therefrom and the method of making the mat is disclosed. The mat preferably contains a major portion of glass fibers and a minor portion of a...	04/05/2005
6863919	Method for controlling the moisture of a web in machine direction on a coating machine The invention relates to a method by means of which the machine-direction moisture of a web being coated can be controlled in an optimal manner that takes into account moisture content changes along the entire path of the coating and drying process. Advantageously, ...	03/08/2005
6818248	Fire retardant adhesive tissue A flame retardant adhesive tissue paper for fabricating moldable structures, particularly suitable for forming laminates for the interior of automobiles is provided. The flame retardant adhesive tissue is prepared by screen printing an aqueous paste dispersion inclu...	11/16/2004
6800325	Method of producing an interior fitment for vehicles, and interior fitment produced accordingly The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the ...	10/05/2004
6783846	Use of alkylhydroxyalkyl cellulose possibly in combination with a carboxymethyl cellulose for the improvement of gloss and printability The present invention relates to use of an alkylhydroxyalkyl cellulose, which has alkyl groups having 1-3 carbon atoms and hydroxyalkyl groups having 2-3 carbon atoms, is free from hydrophobically modifying alkyl groups having at least 4 carbon atoms and has a turbi...	08/31/2004
6746713	Method of making ink jet recording media A high quality ink jet recording medium is formed of a dimensionally stable absorbent paper base sheet and a coating that is primarily a reaction product of polyvinyl alcohol and boric acid. The reaction product has molecule bonds that are principally polyvinyl alco...	06/08/2004
6670010	Composite sheet, method of preparing same, and thermosensitive recording adhesive label sheet having same A composite sheet including a paper layer made of a wood pulp having a Canadian standard freeness value of 350 to 500 ml and a transmittance of at least 7% for a light with a wavelength of 940 to 960 nm, a transparency improving layer provided over one si...	12/30/2003
6617362	Method of making cationic pigment slurries Cationically dispersed slurries of alumina pigments, which formed by a process including the combination of one or more alumina pigments, a nonionic wetting agent or nonionic polymer and a cationic interfacial modifier in an aqueous medium in the absence ...	09/09/2003
6551654	Apparatus and method for applying coating materials to individual sheet members Sheets to be coated with water-based coating material, for example a primer and a low adhesion backsize, are supplied from a feeder (1), in end-to-end overlapping relationship, to a dual coater (3) in which the sheets are coated individually on both sides...	04/22/2003
6548120	Recyclable and repulpable ream wrap and related methods of manufacture Recyclable and repulpable coated paper stock, preferably for use as ream wrap, comprising a substrate coated on at least one surface with a base coat and at least one additional coat over said base coat. Both coats are water based dispersions of a polymer...	04/15/2003
6528121	Aqueous treatment agent for wiping paper An aqueous treatment agent for wiping paper is capable of rendering tissue paper, toilet paper, and other types of wiping paper dry to the touch, highly smooth, nonsticky, and extremely soft while suppressing the slippery or wet feel thereof. The aqueous ...	03/04/2003
6521088	Degraded hydrophobic, particulate starches and their use in paper sizing This invention is directed to degraded, hydrated particulate starches that are hydrophobically modified and a method of providing paper with reduced porosity, resistance to liquid penetration and increased surface strength comprising applying to the surfa...	02/18/2003
6517900	Apparatus and method for applying coating materials to individual sheet members Sheets to be coated with water-based coating material, for example a primer and a low adhesion backsize, are supplied from a feeder (1), in end-to-end overlapping relationship, to a dual coater (3) in which the sheets are coated individually on both sides...	02/11/2003
6497926	Method of producing information recording material Disclosed is a method of producing, with good productivity, information recording materials such as a thermal recording material and an inkjet recording material excellent in coating properties and excellent in various properties. The method comprises for...	12/24/2002
6489037	Coating for inhibiting stain formation in floor covering A coating that inhibits stain formation in floor covering. The coating includes a copper amine complex, preferably a copper morpholine complex, and is advantageously applied to an underlayment upon which a floor covering is adhered. Coated panels and floo...	12/03/2002
6475569	Electrophotographic transfer paper An electrophotographic transfer paper of the present invention has a basis weight of 60 to 100 g/m2, which is coated by a film at least on one side, and has an average surface centerline roughness (Ra) of 1.5 μm or less, volume resistivity of ...	11/05/2002
6436485	Method for powder-coating The invention relates to a method of applying a powder coating to a substrate (5), in particular a temperature-sensitive substrate such as wood, wood-fiber material, plastic, rubber, cloth, paper or cardboard, wherein a thermoreactive powder is applied as...	08/20/2002
6419991	Process for treating linenized cork sheets A process for treating linenized cork sheets, employing at least one emollient agent comprising surfactants, allows the obtainment of crease-resisting sheets that can be folded like fabric and comprises the steps of diluting said at least one emollient ag...	07/16/2002
6413590	Glossy ink jet medium Provided is a UV-curable ink jet coating comprised of a copolymer or mixture of polyvinyl alcohol and polyethylene oxide, and a water-soluble polymer which can act as an electron and/or proton donor, preferably containing at least one carbonyl group. The ...	07/02/2002
6410158	High gloss coated paper A coated paper product having high gloss and brightness is prepared by a process wherein a paper substrate is coated on at least one side with an aqueous coating formulation comprising an effective amount of a plastic pigment, and finished in a supercalen...	06/25/2002
6403154	Process of applying glue to sheet products Sheet products, such as card stock, envelopes and other paper products (10) are advanced on a vacuum surface conveyor belt (30) beneath a glue applicator drum (35). The glue transfer strips (37 and 38) of the glue applicator drum apply stripes of glue (42...	06/11/2002
6387213	Text and cover printing paper and process for making the same A printing paper is provided having the appearance of uncoated paper and improved printability properties approaching those of coated papers. Also provided are a surface treatment formulation having a variable viscosity and a method for producing a printi...	05/14/2002
6340504	Process for making a radiation-cured coated article A coated plastic or high pressure laminated article and a process for making same includes coating a plastic or high pressure laminated substrate with a radiation curable top coat which may include ultraviolet inhibitors therein. The radiation curable top...	01/22/2002
6339117	Whitened polymers and the use thereof in coating slips for coating substrates The present invention relates to polymers whitened with optical brighteners obtained by (a) emulsion polymerization of acrylonitrile with or without a comonomer in the presence or absence of a graftable substrate, and (b) addition of an optical brightener befo...	01/15/2002
6335058	Method for treating a lignocellulosic material A method of manufacturing a finished product from a length of a lignocellulosic material, such as a length of solid wood or chip board, includes the steps of impregnating the length of lignocellulosic material through its depth with an impregnating compos...	01/01/2002
6335060	Curable treating agent and curing treatment process The present invention provides a curable treating agent and a curing treatment process which provide excellent results with regard to any of heat resistance, water resistance, surface physical properties, and impregnability, and further, involve high prod...	01/01/2002

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Class 427/395 - Paper base