| Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755) |
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| 03/01/2000 | CN1246167A Sizing emulsions |
| 03/01/2000 | CN1246166A Method for sizing paper |
| 02/29/2000 | US6031083 Disazo dyestuffs |
| 02/29/2000 | US6030691 "Antifalsification" paper having a thread or band shaped security element and a method of producing same |
| 02/29/2000 | US6030675 Tissue containing silicone amidoamine esters and phosphates |
| 02/29/2000 | US6030495 Method for increasing brightness in pulp paper and polymeric materials |
| 02/29/2000 | US6030443 Paper coating composition with improved optical brightener carriers |
| 02/24/2000 | WO2000009806A2 Creping compositions and processes |
| 02/23/2000 | EP0980450A1 Method for producing paper, paperboard and cardboard |
| 02/23/2000 | CN1245545A Soft tissue paper having surface deposited softening agent |
| 02/22/2000 | US6027611 Facial tissue with reduced moisture penetration |
| 02/17/2000 | WO2000008254A1 Defoamer and/or deaerator based on oil-in-water dispersions |
| 02/17/2000 | WO1999054842A9 Substrate which is made from paper and is provided with an integrated circuit |
| 02/17/2000 | DE19836503A1 Security marking for document and banknote paper |
| 02/17/2000 | CA2339837A1 Antifoams and/or deaerators based on oil-in-water dispersions |
| 02/16/2000 | CN1244885A Dispersions of blended polycarboxypolyamide resins and alkali dispersible resins, their preparation and their use |
| 02/16/2000 | CN1244792A Cleaning articles comprising an inverse emulsion a carrier with absorbing control |
| 02/15/2000 | US6025027 Cellulose insulation fireproofed with borax |
| 02/15/2000 | US6024973 Sheets with transfluthrin and empenthrin |
| 02/10/2000 | WO2000006824A1 Method of removing and preventing the buildup of contaminants in papermaking processes |
| 02/10/2000 | WO2000006678A1 Composition useful for softening, cleaning, and personal care applications |
| 02/10/2000 | WO2000006607A1 Oxidation of starch |
| 02/10/2000 | WO2000006490A1 Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking |
| 02/10/2000 | DE19835968A1 Entschäumer und/oder Entlüfter auf der Basis von Wasser-in-Öl-Dispersionen Defoamers and / or deaerators based on water-in-oil dispersions |
| 02/10/2000 | DE19833176A1 Apparatus for measuring and displaying ultraviolet radiation for use e.g. on wrist watch, clothing, vehicle, window, outdoor display or packaging uses sodalite mineral for displaying radiation as color change |
| 02/10/2000 | CA2338906A1 Composition useful for softening, cleaning, and personal care applications |
| 02/10/2000 | CA2337365A1 Method of removing and preventing the buildup of contaminants in papermaking processes |
| 02/09/2000 | EP0795056B1 Sizing dispersions |
| 02/09/2000 | EP0740686B1 Papermaking compositions, process using same, and paper produced therefrom |
| 02/09/2000 | CN1244227A Lumen loading of mineral filler into cellulose fibers for papermaking |
| 02/08/2000 | US6022717 Use of oxidation promoting chemicals in the oxidation oxidizable galactose type of alcohol configuration containing polymer |
| 02/08/2000 | US6022447 Cellulosic material having durable color, applying reactive dyes, vat dyes and sulfur dyes to cellulose fibers and to cellulose fiber |
| 02/03/2000 | WO2000005452A1 Paint and paper coated with said paint |
| 02/03/2000 | WO2000005444A1 Super water-absorbent composite and method for preparation thereof |
| 02/03/2000 | WO2000005311A1 An engineered kaolin pigment composition for paper coating |
| 02/03/2000 | WO2000005306A1 Water-dispersible hot-melt composition, moistureproof paper made using the same, and process for producing the same |
| 02/03/2000 | WO2000004938A1 Deodorizing absorbent sheet |
| 02/03/2000 | DE19832900A1 Streichfarbe und gestrichenes Papier mit einer aus der Streichfarbe gebildeten Beschichtung zur Fälschungssicherung von Formularen Coating color and coated paper with a layer formed of the coating color coating for anti-counterfeiting forms |
| 02/03/2000 | CA2338221A1 Water-dispersible hot-melt composition, moistureproof paper made using the same, and process for producing the same |
| 02/03/2000 | CA2337027A1 Paint and paper coated with said paint |
| 02/02/2000 | EP0975838A1 Document having a value |
| 02/02/2000 | EP0975837A1 Method for producing paper, pulpboard and cardboard |
| 02/02/2000 | EP0975836A1 Paper sized with 2-oxetanone sizing agent made from normal and branched fatty acids |
| 02/02/2000 | CN1243524A Intermediate for production of lignin polymers and their use in production of reagents for production of composite materials from plant fibers, water proof papers and cardboards |
| 02/02/2000 | CN1243473A Cross-linking agents of cellulosic fabrics |
| 02/02/2000 | CN1243180A Paper special for coiled incense and production technology thereof |
| 02/02/2000 | CN1048870C Praziquantel skin-smearing tissue for schistosomisasis prevention and cure |
| 02/01/2000 | US6020422 Aqueous dispersion polymers |
| 02/01/2000 | US6020180 C. antarctica lipase and lipase variants |
| 02/01/2000 | US6019872 Authenticated with a solution comprising paper prepared from a bleached, chemical pulp containing high lignin content fibers of mechanical, thermomechanical, chemi-thermomechanical and bleached-chemi-thermomechanical |
| 01/27/2000 | WO2000004233A1 Paper towel |
| 01/27/2000 | WO2000004231A1 Pigment materials and their use in coating compositions |
| 01/27/2000 | WO2000004230A1 Use of pit emulsions |
| 01/27/2000 | WO2000004229A1 The use of modified starch products as retention agents in the production of paper |
| 01/27/2000 | WO2000003872A1 Paper laminates for use in food packaging |
| 01/27/2000 | DE19832241A1 Modified starch used as retention aid in paper production, obtained by digesting starch material in water in presence of a cationic polymer based on dialkylaminoalkylacrylamide and a particulate mineral additive |
| 01/27/2000 | CA2344517A1 Pigment materials and their use in coating compositions |
| 01/27/2000 | CA2336660A1 The use of modified starch products as retention agents in the production of paper |
| 01/26/2000 | EP0974620A1 Stilbenazo paper dye |
| 01/25/2000 | US6017995 An aqueous suspension comprising mica, at least one silane, a polysiloxane, a compound catalyzing the hydrolysis and/or coupling reaction and additives; improving the formed sheet mechanical and electrical properties |
| 01/25/2000 | US6017418 Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| 01/24/2000 | CA2278895A1 Printed document with security layer |
| 01/24/2000 | CA2277533A1 Paper dye |
| 01/20/2000 | WO2000003094A1 A microparticle system in the paper making process |
| 01/20/2000 | WO2000003093A1 Surface modified fillers for sizing paper |
| 01/20/2000 | WO2000003091A1 Additive composition for paper making |
| 01/20/2000 | WO2000003090A1 Additive for paper making |
| 01/20/2000 | WO2000002934A1 Continuous bulk polymerization and esterification process and compositions including the polymeric product |
| 01/20/2000 | CA2336970A1 A microparticle system in the paper making process |
| 01/20/2000 | CA2336860A1 Surface modified fillers for sizing paper |
| 01/19/2000 | EP0972635A1 Paper laminates for use in food packaging |
| 01/19/2000 | EP0972111A1 Security element for security paper |
| 01/19/2000 | EP0972110A1 Method for producing high dry-strength paper, pulpboard and cardboard |
| 01/19/2000 | EP0971905A1 Fluorescent whitening agents |
| 01/19/2000 | EP0910695B1 Methods for inhibiting organic contaminant deposition in pulp and papermaking systems |
| 01/19/2000 | EP0866898A4 Improved method of softening pulp and products produced by same |
| 01/19/2000 | EP0763073B1 Wet strength resin composition and methods of making the same |
| 01/19/2000 | EP0687324B1 Security paper comprising localised areas with reduced thickness and opacity, and method for making same |
| 01/19/2000 | CN1241987A Use of a beta rare earth sulphide as colouring pigment and method for preparing same |
| 01/18/2000 | CA2102271C Security paper with color mark |
| 01/18/2000 | CA2076054C Sheet for protected documents having high printability and high handling resistance |
| 01/12/2000 | EP0970149A1 Water-soluble quinacridones |
| 01/12/2000 | EP0969787A1 Dual-zoned absorbent webs |
| 01/12/2000 | CN1048163C Styptical medical paper |
| 01/11/2000 | CA2163477C Water-soluble polymers made from meth(acrylamide), ethylenically unsaturated, aliphatic carboxylic acid or salt, and polyvinyl monomer, and their use as dry strength additives forpaper |
| 01/11/2000 | CA2016410C Tissue webs having a regular pattern of densified areas |
| 01/06/2000 | WO2000000698A1 Tissue with strikethrough resistance |
| 01/06/2000 | WO2000000697A1 Antifalsification paper |
| 01/05/2000 | EP0775165B1 Dadmac/vinyl trialkoxysilane copolymers and their use in wastewater treatment |
| 01/05/2000 | DE19829004A1 Sicherheitspapier Security paper |
| 12/30/1999 | DE19828467A1 Flocculating agent for removing colloidally dispersed solids from industrial drinking and waste water and for dewatering industrial sludges, especially in papermaking |
| 12/29/1999 | WO1999067465A1 Cellulose substrates with transparentized area and method of making same |
| 12/29/1999 | WO1999067464A1 Process for fabricating coated cardboard for the packaging of liquids |
| 12/29/1999 | WO1999067317A1 Polycationic polymer salts, their production and use |
| 12/29/1999 | WO1999067310A1 Ionic polyurethanes |
| 12/29/1999 | EP0966498A1 Aqueous dispersions of reactive gluing agents, method for the production, and use thereof |
| 12/29/1999 | EP0966350A1 Tissue with a moisture barrier |
| 12/29/1999 | EP0744417B1 Process for producing multicomponent styrene/(meth)acrylate copolymer |
| 12/29/1999 | CN1240010A Method for making wet strength paper |
| 12/29/1999 | CN1240009A Process for production of paper |