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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
5820998Coated paper and process for making the same
A process of making a coated paper comprises the following steps: 1) providing a paper layer composed of a blend of pulp fibers and particulate material containing polyvalent metal cations, 2) applying a acidified alginate solution of a material selected ...
10/13/1998
5820971Security document and method of producing it
A security document such as a bank note, identity card or the like, includes at least one multilayer security element made of at least two layers of reaction lacquer or adhesive between which diffraction structures, in particular holographic structures, e...
10/13/1998
5817376Free-radically polymerizable compositions capable of being coated by electrostatic assistance
Compositions containing conductivity enhancers, which are capable of being coated onto a substrate by means of electrostatic assistance. The compositions comprise one or more free-radically curable monomer(s), and one or more non-volatile conductivity enh...
10/06/1998
5817400Absorbent 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...
10/06/1998
5817427Titanium oxide-containing paper, corrugated board, and deodorizing element
The invention has for its object to provide a titanium oxide-containing paper possessed of satisfactory deodorizing power and well protected against aging of paper, a corrugated board fabricated from the titanium oxide-containing paper, and a deodorizing ...
10/06/1998
5814396Grease absorbing pad
A disposable three layered pad for collecting cooking grease. The top layer is made up of at least one ply of a grease absorptive sheet. The middle layer is a grease resistant sheet. Finally, the bottom layer is an anti-stick insulating sheet. The pad is ...
09/29/1998
5811199Adhesive compositions containing a photoreactor composition
A method of generating reactive species which includes exposing a photoreactor composition to radiation, in which the photoreactor composition comprises a wavelength-specific sensitizer associated with a reactive species-generating photoinitiator. Also de...
09/22/1998
5807621Casting paper
Casting paper of a desired surface texture or finish for use in the manufacture of artificial leather is produced by heating the polymer coating 1 of a polymer-coated paper 2 to a temperature sufficient to melt the polymer and then cooling the polymer coa...
09/15/1998
5804308Heat lag media
Provided is a cellulosic substrate which is impregnated with a polymeric binder, preferably a latex, and a metal containing fatty acid compound. The cellulosic substrate is excellently suited as cushion stock to be used as heat lag media in the manufactur...
09/08/1998
5800916Recording medium, ink-jet recording method using the same
Disclosed herein is a recording medium comprising an alumina hydrate having an average pore radius of 20 to 200 Å and a half breadth of pore radius distribution of 20 to 150 Å....
09/01/1998
5786064Paper-plastic laminate fabric sheeting
Apparatus for producing a breathable high strength, paper-plastic film laminate fabric sheeting, capable of being cut and sewn to form medical gowns and other garments. In this apparatus, a web of metallized paper and a web of oriented synthetic plastic f...
07/28/1998
5782254Recyclable image recording support material, method of producing the same, and method of recycling the recyclable image recording material
A method of producing a recyclable image recording support material including a paper layer capable of copying or recording images thereon is conducted by the steps of applying to an image-bearable side of an image recording support material including a p...
07/21/1998
5776543Transfer paper for outputting color images and method of forming color images by using same
Transfer paper for outputting color images, suitable for use as a transfer member used in a color electrophotographic apparatus capable of forming a multi-color toner image by using at least two colors of single-color toner. The paper has a whiteness degr...
07/07/1998
5773131Paper or cardboard product
A paper product has a base body with an upper surface and a bottom surface. A primer coating is applied in the form of a primer coating mixture to at least one of the upper and the bottom surfaces of the base body. A cover coating is applied to the primer...
06/30/1998
5766752High 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...
06/16/1998
5766768Ionic emulsion polymers and their preparation
Two component water-based coatings, inks, adhesives and sealants prepared by reacting enhanced molecular weight epoxy emulsions with amine curatives....
06/16/1998
5766775Decorative lighting material and a manufacturing method thereof
The present invention provides a decorative lighting paper in which the printed matter can be easily discerned with clarity whether viewed with transmitted light or reflected light, and a method of manufacturing the said paper thereof. The paper according...
06/16/1998
5766734Cold transfer of holographic images
An improved holographic image that has been transferred from a conventional polymeric support to a tissue paper substrate at reduced temperatures is described in this invention. A host of images may be envisioned and since this image, on tissue paper subs...
06/16/1998
5763100Recyclable acrylic coated paper stocks and related methods of manufacture
Recyclable paper stock comprising a substrate coated on at least one surface with a water based emulsion coating. The water based emulsion coating comprises 20-90 dry wt. % of an acrylic-styrene copolymer and 5-70 dry wt. % of a wax. In another embodiment...
06/09/1998
5759704Easily biodegradable composite and decorative paper product used the same
Disclosed is an easily biodegradable composite formulated with cellulosic fibers of wood pulp and recycled pulp and fiber components of fruits and vegetables, and a paper product obtainable from said composite. The purpose is to provide paper products eff...
06/02/1998
5756183Microembossed paper, microembossable coating for paper substrates and a process for microembossing paper substrates
A microembossable coating for paper substrates containing: (i) a cross-linked sealing layer provided on the paper substrate, wherein the cross-linked sealing layer has a glass transition temperature above an embossing temperature; (ii) a microembossable l...
05/26/1998
5756220Object to be checked for authenticity and a method for manufacturing the same
A large number of magnetic polymer elements are distributed at random in a base material of a object to be checked. Each magnetic polymer element includes an element main body formed of a high-molecular material, such as an acrylic resin, and magnetic met...
05/26/1998
5755871High brightness paper coating formulations
A high brightness coating composition made from a pigment made of a major pigment portion of a hydrous kaolin having a TAPPI brightness of at least about 85 and a minor pigment portion of a calcined kaolin, and a binder, where the pigment is substantially...
05/26/1998
5756151Paper for forming images and image forming process
An image forming paper comprises at least pulp, wherein the paper has a spectral reflectance of at least 85% for light diffused-reflected therefrom in a wavelength range of from 440 nm to 640 nm, and a spectral reflectance distribution in which the differ...
05/26/1998
5747141Paperboard packaging with an improved sizing layer including a styrene maleic anhydride binder for reducing edgewicking
This invention relates to substrates for paperboard packing with an improved sizing layer including a styrene maleic anhydride binder for reducing edgewicking. Such structures of this type, generally, reduce the edgewick in the paperboard package such tha...
05/05/1998
5744220Thermosetting laminate
The present invention relates to a thermosetting decorative laminate (11), primarily intended as flooring laminate, comprising two or more layers (3, 4, 5), whereby at least one layer is a decorative layer (4) comprising a decor paper (9) provided with a ...
04/28/1998
5744245Precious metal composition
A homogeneous composition for forming on firing a film of precious metal, which is one or more of platinum, palladium, gold and silver, on a substrate, for instance to decorate table ware, comprises polymeric resin and a solution, in water and a co-solven...
04/28/1998
5741572Heat 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...
04/21/1998
5736229Single-layered paper product
In order to improve the printing capability with high-performance laser printers and the subsequent processing of a single-layered paper article, in particular, a single-sheet mailer having an adhesive coating adapted to be activated for adhering a single...
04/07/1998
5736230Single layered paper product
In order to improve the printing capability with high-performance laser printers and the subsequent processing of a single-layered paper article, in particular, a single-sheet mailer having an adhesive coating adapted to be activated for adhering a single...
04/07/1998
5733672Ink acceptor material containing a phospholipid
An acceptor material for printing by ink-jet primers forms water-resistant, light-stable ink records with aqueous ink jet inks. The material comprises a support such as polyester film and a coating containing a water-soluble phospholipid mordant that form...
03/31/1998
5731034Method of coating paper
A method of coating paper with a paper coating composition having a solids concentration of at least 45% by weight, consisting essentially of an aqueous cationic dispersion of a particulate calcium carbonate pigment and a nonionic or cationic adhesive, wh...
03/24/1998
5729266Recording sheets containing oxazole, isooxazole, oxazolidinone, oxazoline salt, morpholine, thiazole, thiazolidine, thiadiazole and phenothiazine compounds
Disclosed is a recording sheet which comprises a substrate and a material selected from the group consisting of oxazole compounds, isooxazole compounds, oxazolidinone compounds, oxazoline salt compounds, morpholine compounds, thiazole compounds, thiazolid...
03/17/1998
5725935Signage articles and methods of making same
The present invention discloses signage articles having a layer of fused dry toner powder which is fused by employing a tacky pressure-sensitive adhesive and low compression. Suitable tacky pressure-sensitive adhesives include alkyl acrylate polymers or c...
03/10/1998
5723204Two-sided electrical paper
Two sided electric paper that can be written onto on both sides by having a layer of conductive material between two sheets of electric paper. The electric paper is made of small balls encased in a liquid so that they are free to rotate, and then suspende...
03/03/1998
5723223Ultrasonically bonded microwave susceptor material and method for its manufacture
An ultrasonically bonded microwave susceptor material and method for manufacturing this microwave susceptor material. A laminated microwave susceptor material has first and second plies of material ultrasonically bonded together over a part of an area the...
03/03/1998
5720966Medicated tissue paper product
A medicated, lotioned tissue paper includes a substrate and a semisolid therapeutic substance carried by the substrate. In a preferred application, the therapeutic substance is a lotion for soothing irritated and sore nasal areas and for providing improve...
02/24/1998
5718756Process for the manufacture of a structured paper coating
Structured paper coatings having good opacifying characteristics and good rheological properties are manufactured by a process which consists essentially of mixing a fine particle size kaolin clay pigment; water; at least one material selected from the gr...
02/17/1998
5716692Lotioned tissue paper
A lotion composition for imparting a soft, lubricious, lotion-like feel when applied to tissue paper in amounts as low as from about 5 to about 15% by weight, and tissue paper treated with such lotion compositions are disclosed. The lotion composition com...
02/10/1998
5714269Film composite
A film suitable for continuous application to particle boards in the making of laminated particle board is disclosed, which film is stem penetrable and impregnated with semi-cured impregnating resins and provided with a partially cured layer of glue on on...
02/03/1998
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