| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 02/07/2002 | CA2352566A1 Starch polymer combinations used in papermaking |
| 02/06/2002 | EP1178151A1 Blocked urethane prepolymers as paper wet strength agent |
| 02/06/2002 | EP1177345A1 Paper coating composition with improved optical brighteners carriers |
| 02/06/2002 | EP1177180A1 Stilbene brightener |
| 02/06/2002 | EP0944657B1 Amphiphilic graft polymers based on graft bases containing n-vinylcarboxylic acid units, process for their preparation and their use |
| 02/06/2002 | CN1334888A Sizing composition |
| 02/05/2002 | CA2019481C Gellan gum sizing |
| 02/04/2002 | CA2354238A1 Fibrous sheet enhancement |
| 02/01/2002 | CA2353005A1 Blocked urethane prepolymers as paper wet strength agent |
| 01/31/2002 | WO2002008518A1 Impregnate, method for the production and use thereof |
| 01/31/2002 | WO2002008516A1 Use of dispersions of crosslinked cationic starch in papermaking |
| 01/31/2002 | WO2002008515A2 Cross linked polyamide-epihalohydrin creping additives |
| 01/31/2002 | WO2002008514A2 Method of making sizing emulsion and sizing emulsion |
| 01/31/2002 | WO2002008316A1 Fibre-filled polymer composite |
| 01/31/2002 | WO2001055226A3 Saline aqueous dispersions of water soluble (co)polymers based on cationic monomers, method for making same and uses thereof |
| 01/31/2002 | WO2001040318A3 Method for making hydrophobically associative polymers, methods of use and compositions |
| 01/31/2002 | US20020012629 Recording medium, ink-jet recording method using the same, and dispersion of alumina hydrate |
| 01/31/2002 | CA2704379A1 Use of starch dispersions as binder in coating compositions and process for preparing the starch dispersions |
| 01/30/2002 | EP1176254A1 Use of dispersions of crosslinked cationic starch in papermaking |
| 01/30/2002 | EP1009779B1 Bimolecular coated calcium carbonate and process of production thereof |
| 01/30/2002 | CN1078650C Size composition, method for its preparation and use thereof |
| 01/30/2002 | CN1078645C Special synthetic fiber paper and its production |
| 01/30/2002 | CN1078530C Apparatus for distribution of particles on paper, process for providing paper with particle coated paper |
| 01/29/2002 | US6342580 Passing through activated carbon |
| 01/29/2002 | US6342100 Bimolecular coated calcium carbonate and process of production thereof |
| 01/29/2002 | US6342098 Basic particles for neutralization of acid |
| 01/29/2002 | CA2213936C Inorganic porous crystals-hydrophilic macromolecule composite |
| 01/24/2002 | WO2001083885A3 Drainage aids in papermaking |
| 01/24/2002 | US20020009937 Polyether or polyester binder |
| 01/24/2002 | US20020009410 Controlling particle size; filler for paper |
| 01/24/2002 | US20020007925 Process and device for loading fibers with calcium carbonate |
| 01/24/2002 | DE10033979A1 Verfahren zum Beladen von Fasern mit Calciumcarbonat A method of loading fibers with calcium carbonate |
| 01/24/2002 | DE10033978A1 Verfahren sowie Vorrichtung zum Beladen von Fasern mit Calciumcarbonat A method and apparatus for loading fibers with calcium carbonate |
| 01/23/2002 | EP1174541A2 Fiber glass mat, method and laminate |
| 01/23/2002 | EP1173641A4 An acid colloid in a microparticle system used in papermaking |
| 01/23/2002 | EP1173641A1 An acid colloid in a microparticle system used in papermaking |
| 01/23/2002 | EP1070090B1 Water-dispersible polyisocyanate preparations for producing repulpable paper |
| 01/23/2002 | EP0882154B1 Softening lotion composition, use thereof in paper making, and resulting paper product |
| 01/23/2002 | EP0879318B1 Process for increasing the negative charge on a lignocellulosic material and a modified lignocellulosic material with increased charge density |
| 01/23/2002 | EP0793621B1 Method for purification of calcium carbonate |
| 01/22/2002 | US6340408 Method of preparation of a fluffed pulp to be used in absorbent products |
| 01/22/2002 | CA2074054C Antifoams for the paper industry based on oil-in-water emulsions |
| 01/19/2002 | CA2353271A1 Fiber glass mat, method and laminate |
| 01/17/2002 | WO2001034091A3 Modification of polysaccharide containing materials |
| 01/16/2002 | EP1172478A1 Process for loading fibers with calcium carbonate |
| 01/16/2002 | EP1172477A1 Process and apparatus for loading fibers with calcium carbonate |
| 01/16/2002 | EP1172392A1 Additive and ink-jet recording medium containing the same |
| 01/16/2002 | EP1171492A1 Bifunctional polymers |
| 01/16/2002 | EP0941386B1 Production of paper and paper board |
| 01/16/2002 | EP0927280B1 Method of enhancing strength of paper products and the resulting products |
| 01/16/2002 | EP0910700B1 Temporary wet strength resins |
| 01/16/2002 | EP0824562B1 Method of producing cross-linked cationic polymers |
| 01/16/2002 | EP0723614B1 A process for production of linerboard and corrugated medium |
| 01/16/2002 | EP0711370B1 Manufacture of paper |
| 01/16/2002 | CN1331262A Starch compsn. and use in wet position of paper making |
| 01/16/2002 | CN1077939C Method for making soft tissue with improved bulk-softness and surface softness |
| 01/16/2002 | CN1077938C Soft tissue contg. glycerin and quaternary ammonium compounds |
| 01/15/2002 | CA2210180C Method of coating melamine resin on laminating paper |
| 01/13/2002 | CA2352885A1 Process for loading fibers with calcium carbonate |
| 01/10/2002 | WO2002002462A1 Titanium dioxide-calcium carbonate composite particles |
| 01/10/2002 | WO2001074939B1 Improved methods for dispersing fibers within aqueous compositions |
| 01/10/2002 | US20020004571 Modified vinyl polymers containing amphiphilic hydrocarbon moieties |
| 01/10/2002 | US20020003114 Partially halogenated hydantoins in papermaking applications |
| 01/09/2002 | EP1170418A1 Coating for paper products |
| 01/09/2002 | EP1169515A1 Sizing composition |
| 01/09/2002 | CN1330609A Improved continuous process for preparing microgels |
| 01/09/2002 | CN1330185A Laminated photocatalysis paper and producing process and device, paper-tape and producing tecnology and product |
| 01/08/2002 | US6337359 Latex binder for nonwoven fibers and article made therewith |
| 01/08/2002 | US6337107 Impregnating the exfoliated vermiculite particles with formulation comprising mineral oil, liquid thermosetting resin and catalyst in the form of a dispersion; compressing exfoliated vermiculite particles with heating to polymerize |
| 01/08/2002 | US6336995 Cross linked polyamide-ephalohydrin creping additives |
| 01/08/2002 | CA2007373C Ink jet recording sheet |
| 01/03/2002 | WO2002000999A1 Method to manufacture paper using fiber filler complexes |
| 01/03/2002 | WO2001068733A3 Resin compositions having high solids contents |
| 01/03/2002 | WO2001046305A3 Recycling of articles comprising hydroxy-phenoxyether polymers |
| 01/03/2002 | WO2001045941A3 Laminates and coated materials comprising hydroxy-phenoxyether polymers |
| 01/02/2002 | EP1167434A1 Starch composition and the use thereof |
| 01/02/2002 | EP1166656A2 Paper wrapper for reduction of cigarette burn rate |
| 01/02/2002 | EP1165889A1 Method for increasing filler retention of cellulosic fiber sheets |
| 01/02/2002 | EP1165887A1 Use of emulsions as impregnating agents and reviving agents |
| 01/02/2002 | EP1165886A1 Stabilized filler, its production and use |
| 01/02/2002 | EP1165884A1 Wet-laid nonwoven mat and a process for making same |
| 01/02/2002 | EP1165642A1 Polymer dispersion and method to produce the same |
| 01/02/2002 | EP1165640A1 Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties |
| 01/02/2002 | EP1165324A1 Ink-receptor sheet for use as a recording material |
| 01/02/2002 | EP0966641B1 Method and device for impregnating and drying a continuous web |
| 01/02/2002 | EP0902855B1 Method of applying a powder coating to a length of a lignocellulosic material |
| 01/02/2002 | EP0885327B1 Activation of swelling clays and processes of using the activated clays |
| 01/01/2002 | US6335060 Curable treating agent and curing treatment process |
| 01/01/2002 | US6335058 Method for treating a lignocellulosic material |
| 01/01/2002 | US6334931 Soft, bulky single-ply tissue having a serpentine configuration and low sidedness |
| 01/01/2002 | US6334894 Treatment of mineral particles |
| 12/27/2001 | WO2001098587A1 Liquid board |
| 12/27/2001 | WO2001098474A1 Biocatalyst inhibitors |
| 12/27/2001 | WO2001098446A1 Fluorescent brightener pigment compositions |
| 12/27/2001 | WO2001098434A1 Protective barrier |
| 12/27/2001 | WO2001098064A2 Molding of reinforced thermoplastic composites |
| 12/27/2001 | US20010054491 Method of making sized paper, a sized paper grade, and a paper size |
| 12/27/2001 | CA2414081A1 Fluorescent brightener pigment compositions |
| 12/20/2001 | WO2001096588A2 Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
| 12/20/2001 | WO2001096403A1 Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material |