| 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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| 08/05/2004 | US20040149407 Manufacture of paper and paper board |
| 08/05/2004 | US20040149166 Method in internal sizing of liquid packaging board and internal size |
| 08/05/2004 | DE10302944A1 Physical identification procedure for input device of hand writing acquisition units using surface irregularities on input surface or on document |
| 08/05/2004 | CA2507943A1 Polymeric etheramines, their production and use |
| 08/04/2004 | EP1442171A2 Paper incorporating a wide elongated impermeable element, and a method of making of the same |
| 08/04/2004 | EP1442082A1 Dyes incorporating anionic and cationic groups |
| 08/04/2004 | CN1518621A Polymeric creping adhesives and creping methods using same |
| 08/04/2004 | CN1160365C Sugar base vinyl monomers and copolymers useful in repulpable adhesives and its preparation method |
| 08/03/2004 | US6770170 Papermaking pulp including retention system |
| 08/03/2004 | US6770169 Cured urea formaldehyde resin-bound glass fiber mats |
| 07/29/2004 | WO2004063465A1 Patterned paper with improved printing or lettering features |
| 07/29/2004 | WO2004063464A1 Foil with iridescent appearance and method for the production thereof |
| 07/29/2004 | WO2004062815A1 Fireproofing treatment method using water glass |
| 07/29/2004 | WO2004027148A3 Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions |
| 07/29/2004 | US20040145078 Fiber cement composite materials using sized cellulose fibers |
| 07/29/2004 | US20040144512 Additive composition for paper making |
| 07/29/2004 | US20040144511 Softening active ingredient comprises a quaternary ammonium compound |
| 07/29/2004 | US20040144510 Soft and strong webs from highly refined cellulosic fibres |
| 07/29/2004 | DE10301770A1 Beschichtung für Platten und Verfahren zur Beschichtung einer Platte For coating panels and method for coating a plate |
| 07/29/2004 | CA2507818A1 Patterned paper with improved printing or lettering features |
| 07/28/2004 | EP1440109A1 Optical brighteners, their composition, their production and their use |
| 07/28/2004 | EP1440108A1 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
| 07/28/2004 | EP1439751A1 Antimicrobially-treated fabrics |
| 07/28/2004 | EP1056783B1 Fine-particle polymer dispersions for paper sizing |
| 07/28/2004 | CN2627973Y Cation sterilizing paper towels |
| 07/28/2004 | CN1516771A 含水组合物 The aqueous composition |
| 07/28/2004 | CN1159495C Autoenticity feature combination for valuable documents |
| 07/28/2004 | CN1159384C Aqueous systems comprising inonic polymer and a viscosity promtoer and its preparing method and use thereof |
| 07/28/2004 | CN1159160C Value or security product with luminescent security elements and method for porduction of them |
| 07/27/2004 | US6767867 Methods of treating subterranean zones penetrated by well bores |
| 07/27/2004 | US6767851 Chopped strand non-woven mat production |
| 07/27/2004 | US6767620 Pigmented porous material |
| 07/27/2004 | US6767430 Achieving high wet end strength additive retention without use of fixative utilizing lightly crosslinked anionic starch |
| 07/22/2004 | WO2004061237A1 Tissue products having uniformly deposited hydrophobic additives and controlled wettability |
| 07/22/2004 | WO2004061236A2 Non-impact printing method for applying compositions to webs and products produced therefrom |
| 07/22/2004 | WO2004061235A1 Bicomponent strengthening system for paper |
| 07/22/2004 | WO2004061234A2 Method for the production of paper secured by a ribbon |
| 07/22/2004 | WO2004061233A1 Paper wiping products treated with a hydrophobic additive |
| 07/22/2004 | WO2004061232A1 Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof |
| 07/22/2004 | WO2004061231A1 Low formaldehyde creping composition and product and process incorporating same |
| 07/22/2004 | WO2004061230A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/22/2004 | WO2004061229A1 Copolymer latex for noncontact coating and composition comprising the same, and coated paper and method for production thereof |
| 07/22/2004 | WO2004061227A1 Strength additives for tissue products |
| 07/22/2004 | WO2004061226A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/22/2004 | WO2004061202A1 Amino-functionalized pulp fibers |
| 07/22/2004 | WO2004060818A1 Method for removal of biofilm |
| 07/22/2004 | US20040143039 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 07/22/2004 | US20040140073 Hydrophobizing nitrogen-containing polymer; crosslinking to form a cationic nitrogen-containing resin; emulsion polymerization of unsaturated compounds |
| 07/22/2004 | US20040139891 Mixing natural, inorganic or synthetic fibers with cements, then shaping and curing to form waterproof and fireproof construction materials having freeze and chemical resistance |
| 07/22/2004 | US20040139566 Method for forming colored cellulosic materials |
| 07/22/2004 | DE10296949T5 Druckpapier und Verfahren zu seiner Herstellung Print paper and methods for its preparation |
| 07/22/2004 | CA2509025A1 Paper wiping products treated with a hydrophobic additive |
| 07/22/2004 | CA2508813A1 Bicomponent strengthening system for paper |
| 07/22/2004 | CA2508809A1 Low formaldehyde creping composition and product and process incorporating same |
| 07/22/2004 | CA2507978A1 Method for removal of biofilm |
| 07/21/2004 | EP1439263A1 Patterned paper with improved printing or lettering features |
| 07/21/2004 | EP1438197A2 Method for increasing the whiteness of paper by means of cationic polyelectrolytes |
| 07/21/2004 | EP1438194A1 Translucent web-type recording material and a method for producing the same |
| 07/21/2004 | EP1438126A1 Process for the preparation of microcapsules |
| 07/21/2004 | CN1514865A Heat-expandable microsphere and process for producing the same |
| 07/21/2004 | CN1514058A 纸张表面施胶液 Applying glue paper surface |
| 07/21/2004 | CN1513572A Antibacterial playing card and its making method |
| 07/20/2004 | CA2255655C Process for creping tissue paper |
| 07/15/2004 | WO2004059082A1 Alkenylsuccinic anhydride compositions and method for using the same |
| 07/15/2004 | WO2004059081A1 Alkenylsuccinic anhydride surface-applied system and method for using the same |
| 07/15/2004 | WO2004059080A1 Alkenylsuccinic anhydride composition and method of using the same |
| 07/15/2004 | WO2004048694A3 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 07/15/2004 | WO2004047779A3 Polymers containing quaternary ammonium salts |
| 07/15/2004 | WO2004038099A3 Method of making a dry bonded paperboard structure |
| 07/15/2004 | US20040138438 Cationised polysaccharide product |
| 07/15/2004 | CA2674802A1 Cigarette and wrapping materials therefor |
| 07/15/2004 | CA2509575A1 Alkenylsuccinic anhydride compositions and method for using the same |
| 07/15/2004 | CA2509574A1 Alkenylsuccinic anhydride surface-applied system and method for using the same |
| 07/15/2004 | CA2509570A1 Alkenylsuccinic anhydride composition and method of using the same |
| 07/14/2004 | EP1437444A1 Method for producing and/or treatment of a material web |
| 07/14/2004 | EP1436774A1 Valuable document and security mark using a marking substance |
| 07/14/2004 | EP1436461A1 Method for producing security documents and its products |
| 07/14/2004 | CN1513034A Basic mono-and bisazo compounds |
| 07/13/2004 | US6762287 Storage stable concentrates; red shades; dyeing paper, leather and glass fibers |
| 07/13/2004 | US6761977 Using polyazetidine, polyguanidine polymer, or mixtures thereof |
| 07/13/2004 | CA2326998C Deacidification of cellulose based materials using hydrofluoroether carriers |
| 07/13/2004 | CA2305356C Spray application of an additive composition to sheet materials |
| 07/13/2004 | CA2157880C Persulfate mixtures for repulping wet strength paper |
| 07/13/2004 | CA2150790C Method for making soft tissue using cationic silicones |
| 07/08/2004 | WO2004057110A1 Production of a dyed patterned web |
| 07/08/2004 | WO2004057109A1 Soft and strong webs from highly refined cellulosic fibres |
| 07/08/2004 | US20040132896 Amphoteric water-soluble polymer dispersion and use thereof |
| 07/08/2004 | US20040132871 Mixtures of cellulose, liquid ammonia and diammonium phosphate; heat resistance, nontoxic, water insolubility |
| 07/08/2004 | US20040131842 Applying composition to nonwoven web using ink jet printer as droplets that remain as discrete shapes; paper and tissue webs |
| 07/07/2004 | EP1435410A1 Method for forming colored celulosic materials |
| 07/06/2004 | US6758943 Method of making a high utility tissue |
| 07/06/2004 | CA2141368C Electrodialysis treatment |
| 07/02/2004 | CA2415911A1 Retention aid additives for paper making |
| 07/01/2004 | WO2004046452A3 Formulations used for the treatment of substrate surfaces |
| 07/01/2004 | WO2004039913A3 Process for incorporation of uv-luminescent compounds in polymeric materials |
| 07/01/2004 | US20040127393 can be applied to a surface in an aqueous system that settles on the nanoparticles and forms a film when water in the mixture evaporates from the treated surface. |
| 07/01/2004 | US20040123962 Wet laid paper; tensile strength, wet strength ; applying polyamine to cellulose |
| 07/01/2004 | US20040123404 Applying to paper web; coloring, patterning; aqueous solutions; discoloration inhibition; mixture of binder, dye, thickeners and water |
| 07/01/2004 | DE10260847A1 Applying adhesive, fluid- or viscous coating to web of paper or card, coats it over width of uncut web, at most |
| 06/30/2004 | EP1433898A1 Soft and strong tissue paper or non-woven webs from highly refined cellulosic fibres |