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Class 428/537.5 - Of paper


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product in which the carbohydrate layer is paper.
No. of patents: 1060
Last issue date: 03/06/2012


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NumberTitleIssue Date
6001496Mat-faced gypsum board and method of manufacturing same
Disclosed is a mat-faced gypsum board of the general type having a gypsum-based core formed from a gypsum slurry compressed through an extrusion ratio of at least about 3:1 wherein the fibrous mat facing on at least one side of the board has a weight per ...
12/14/1999
6001490Single-sided impregnated printing paper carriers
A thin film with improved surface properties in terms of its ability to be lacquered, printed and laminated made of non-beater sized paper contains a pigment coating on the printing or lacquering side and is impregnated with impregnating resins starting f...
12/14/1999
5993959Binding tape paper and binding tape using the paper
A binding tape is constructed from a binding tape paper, an pressure sensitive adhesive layer formed on one side of the binding tape paper, and a release sheet stuck to the pressure sensitive adhesive layer. The binding tape paper is made from a composite...
11/30/1999
5993530Aqueous dispersion of biodegradable resin composition
A thermally-decomposable, biodegradable resin composition is dispersed and stabilized in water optionally along with additives to give an aqueous dispersion of the resin composition. In the dispersion, the base polymer consists substantially of a water-in...
11/30/1999
5993957Recording medium capable of reuse
A reusable image recording medium having improved capability of formation and removal of images such as toner images. The medium comprises a substrate and a coating formed on a surface of the substrate and having a recording surface with image forming mat...
11/30/1999
5989724Recyclable 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...
11/23/1999
5985424Coated paper for inkjet printing
The inkjet recording sheet of the present invention comprises a cellulosic sheet support, e.g., paper, having on at least one surface thereof an inkjet coating comprising, in combination, a porous base coat having a high absorption capacity for absorbing ...
11/16/1999
5984989Coated abrasives and backing therefor
A coated abrasive sheet material comprising (a) a backing substrate having at least one major surface, (b) a plurality of abrasive grains, (c) a binder bonding said plurality of abrasive grains to said at least one major surface of the backing substrate, ...
11/16/1999
5968634Heat fixing paper or sheet
A paper or transparency receiving toner to be fixed by heat has an ionomeric resin on its outer surface. For universal application, the outer layer is a blend of non-ionomeric resin, such as styrene acrylate copolymer, and an ionomer, which permits the ma...
10/19/1999
5968695Roughness elimination by control of strength of polymer sheet in relation to base paper
The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, a biaxially oriented polymer sheet between said paper base and said silver halide layer, wherein said polymer sheet has a thickness o...
10/19/1999
5962123Decorative laminating sheets employing paper chips and decorative laminates made therefrom
A decorative laminate comprising a decorative paper sheet and a plurality of resin impregnated sheets wherein color is incorporated into said decorative paper sheet as non-resin impregnated paper chips or one or more colors....
10/05/1999
5962128Ink jet recording paper
An ink jet recording paper for recording with an ink based on a water-soluble dye having mainly carboxyl groups as hydrophilic functional groups, said recording paper not containing calcium carbonate, and being formed from a base paper comprising kaolin a...
10/05/1999
5962098Release liner
The release liner has a flat base substrate which coated on both sides with thermoplastic polyolefin. On one side, the base substrate has a release coating which forms a release force to adhesives. On the other side, the base substrate has a polymer-bound...
10/05/1999
5958534Packaging material
Packaging material for packaging moisture-sensitive products, for example soft cheese which in some cases undergoes a maturing process in the packaging. The packaging material contains at least two functional layers, a) a first functional layer (10, 11) which ...
09/28/1999
5955203Resin-coated overlays for solid substrates
There is disclosed a resin-coated overlay for bonding to solid substrates, and which imparts improved waterproofing and chemical resistance to the resulting resin-coated overlaid solid substrate. Depending upon the desired end use of resin-coated overlaid...
09/21/1999
5952091Web printing paper coated on both sides and process for its manufacture
A web printing paper, including a coating base paper which contains mineral filler and at least one of wood pulp and cellulose as fiber components. The coating base paper has a grammage of 30 to
09/14/1999
5952104Ink jet recording material
An ink jet recording material capable of recording clear ink images having a high color density at a high speed without blotting the ink image and provided with a high surface strength has an ink receiving layer formed on a support, which may be a plastic...
09/14/1999
5948507Absorbent articles with reduced cross-directional wrinkles
Absorbent articles containing absorbent cores of fluff pulp frequently contain wrinkles in the absorbent core that run from side to side of the article, typically normal to the machine direction in the manufacturing process. Side-to-side wrinkles are dele...
09/07/1999
5948534Coated paper stocks for use in electrostatic imaging applications
Coated paper stocks for electrostatic imaging comprising a substrate coated on at least one surface with a resin layer comprised of olefinic material and a pin-hole free, continuous coating layer over said resin layer. The continuous layer has a glass tra...
09/07/1999
5948498Multi-purpose message board
A multi-purpose message board having a mounting panel and a plurality of spaces thereon with a multi-page permanent record unit, and a single sheet temporary record unit mounted in two of said spaces. The message board is formed of a single sheet of mater...
09/07/1999
5948540Carrier substrate treated with high internal phase inverse emulsions made with an organopolysiloxane-polyoxyalkylene emulsifier
Wet-like cleaning wipes and similar articles that are particularly useful in removing perianal soils. These wipes comprise a carrier substrate such as tissue paper web that is treated with a high internal phase inverse emulsion made with an organopolysilo...
09/07/1999
5935664Packaging material having good moisture barrier
Packaging material prepared from a paper or paperboard substrate which includes a layer of moisture barrier material is made resistant to loss of its moisture barrier characteristics when the packaging material is scored and bent during any converting ope...
08/10/1999
5935689Method of printing and printing medium
A method of printing and a printing medium containing a base paper and having a smoothness of less than or equal to about 110 Hagerty units, a formation index of at least about 40 and a caliper and charge acceptance sufficient to minimize or substantially...
08/10/1999
5935690Sheets having a microvoided layer of strength sufficient to prevent bend cracking in an imaging member
The invention relates to a photographic element comprising a paper base with a thickness from 0.025 mm to 0.25 mm, at least one photosensitive silver halide layer, and a layer of microvoided and biaxially oriented polyolefin sheet having a layer thickness...
08/10/1999
5928777High pressure laminates made with paper containing cellulose acetate
A high pressure laminate is made of several layers of paper, including from bottom to top core sheets, a decor sheet and an overlay sheet. The core sheets are either composed of cellulose fibers or composed of 30 to 90 weight percent cellulose acetate fib...
07/27/1999
5922451Plasticized sheets, laminates made from such sheets, and process for preparing such laminates
A decorative paper sheet for use in preparing a decorative laminate is made up of a matrix containing from about 15 to about 60 weight percent of cellulose and from about 40 to about 85 weight percent of cellulose acetate. The sheet also contains a plasti...
07/13/1999
5922124Additive for, method of adding thereof and resulting cured cement-type concreations for improved heat and freeze-thaw durability
An additive for, a method of adding thereof to uncured mixes for and resulting cured cement-type concreations such as cured embodiments of concrete, marcadam, and roof-top shingles each exhibiting improved heat and freeze-thaw durability resulting from re...
07/13/1999
5919575Plastic laminated structural board and method for making same
A plastic laminated structural board is provided for use in a variety of applications such as furniture fabrication. The plastic laminated structural board utilizes a composite structure which includes a polymer layer adhered to an underlying paperboard c...
07/06/1999
5919558Inkjet recording sheet
The inkjet recording sheet of the present invention comprises a cellulosic sheet support, e.g., paper, bearing on at least one surface thereof an inkjet coating comprising one or more water soluble binders for fixing the images printed with inkjet inks an...
07/06/1999
5916666Decorative sheet and method of making the same
The present invention is directed to a decorative sheet useful as an exterior ply in a pressed wood decorative laminate and the method of making such a sheet. The decorative sheet comprises a sheet formed from a genuine vegetable parchment paper having a ...
06/29/1999
5916667Ink jet imaging of heavy ink coverage printed articles
With proper control of the surface energy of the press ink and the surface tension of the ink jet ink, an article which has a press ink coverage of greater than 30% screen can be successfully imaged with ink jet ink to provide substantially uniform covera...
06/29/1999
5914197Ultraviolet active wristband
The present invention teaches an ultraviolet active wristband. The ultraviolet active wristband is made of the same materials as any wristband already in the market. However, the present wristband has the intriguing propriety of changing color reversibly ...
06/22/1999
5910353Modified paper composite
A composite material having two outer paper components and a plastic core component therebetween. In preferred embodiments, the core component includes two bias cut plys such that the core component is cross-laminated. The paper components are preferably ...
06/08/1999
5908707Cleaning articles comprising a high internal phase inverse emulsion and a carrier with controlled absorbency
Wet-like cleaning wipes and similar articles are described. These wipes comprise a carrier that provides controlled fluid absorbency and an emulsion applied to the carrier. The emulsion comprises a continuous external lipid phase and a polar (e.g., water)...
06/01/1999
5908728Recording paper, and image forming method employing the same
A recording paper formed mainly from a fibrous material with a cationic substance applied onto the surface thereof or impregnated therein contains a non-wood fiber at least. An image forming method comprises forming an image on the recording paper by the ...
06/01/1999
5902669Disposable paper products with indicator means
Disposable paper products, such as paper toweling, are provided with an indicator means which is disposed on said disposable paper product in a discontinuous or combination discontinuous/continuous pattern. The indicator means gives a visually recognizabl...
05/11/1999
5902720Photographic element that resists curl using oriented sheets
The invention relates to a photographic element comprising a paper base, at least one photosensitive silver halide layer, a layer of biaxially oriented polymer sheet between said paper base and said silver halide layer, and a biaxially oriented polymer sh...
05/11/1999
5902667Impressed emblem and method
An impressed emblem is disclosed which includes a cover sheet which is used together with heat and pressure to impress a desired pattern on an emblem. The emblem can also be impressed with a pattern and simultaneously heat-sealed onto a desired substrate....
05/11/1999
5900115Ink jet recording paper
Provided are an ink jet recording paper which is provided with a recording layer having a coverage rate of from 0.1 to 10 g/m2 on at least one side of a base paper and has a basis weight of from 50 to 100 g/m2, with the recording pap...
05/04/1999
5897411Repulpable moisture vapor barrier
The present invention provides a repulpable moisture vapor barrier. The moisture vapor barrier comprises a resin latex and a hydrophobic component having a crystalline platelet structure. Suitable resin latexes include polystyrene, styrene-acrylonitrile, ...
04/27/1999
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