| 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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| 11/07/2001 | CN1320839A Protective insert for lithographic plate, and method for packing lithographic plate |
| 11/06/2001 | US6313246 Unsaturated quaternary ammonium or sulfonium salt and nonionic monomers ; water in oil emulsion, dispersion or gel; papermaking |
| 11/06/2001 | US6312827 Pre-Impregnated product and its employment in manufacture of decorative compound structures |
| 11/06/2001 | US6312659 Multifaceted spheres of calcium carbonate |
| 11/06/2001 | US6312561 Flame barrier compositions and their use |
| 11/06/2001 | US6312523 Apparatus of feedback control for the placement of a polymer composition into a web |
| 11/06/2001 | US6312511 Kaolin clays and methods of making and using same |
| 11/06/2001 | CA2056301C Fluorescent paper strength enhancing resin |
| 11/05/2001 | WO2001085846A1 Method and composition for dispersing hydrophobic particles in aqueous suspensions |
| 11/05/2001 | CA2404391A1 Method and composition for dispersing hydrophobic particles in aqueous suspensions |
| 11/01/2001 | WO2001081679A2 Additive for paper making, its preparation and use |
| 11/01/2001 | WO2001081678A2 Method for preparing aqueous size composition |
| 11/01/2001 | WO2001080801A2 Absorbent sheet material having cut-resistant particles and methods for making the same |
| 11/01/2001 | WO2001053605A9 Flame barrier paper composition |
| 11/01/2001 | WO2001028926A3 Process for the production of aluminium hydroxide of improved whiteness |
| 11/01/2001 | US20010036910 Detergent additive, papermaking |
| 11/01/2001 | US20010036597 Containing sizing agent |
| 10/31/2001 | EP1149949A2 Cockle resistant inkjet paper |
| 10/31/2001 | EP1149200A1 High-wet-bulk cellulosic fibers |
| 10/31/2001 | EP1149136A1 NOVEL TREATED FILLER OR PIGMENT OR MINERAL FOR PAPER, IN PARTICULAR PIGMENT CONTAINING NATURAL CaCO 3?, METHOD FOR MAKING SAME, COMPOSITIONS CONTAINING THEM AND USES |
| 10/30/2001 | US6310172 Water-dispersible polyisocyanate preparations for producing repulpable paper |
| 10/30/2001 | US6310159 Low foaming paper surface sizing composition |
| 10/30/2001 | US6310157 Anionic water soluble polymer made by reverse phase emulsion polymerization |
| 10/30/2001 | US6310104 Process for producing colloidal borosilicates |
| 10/30/2001 | US6309509 Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose |
| 10/25/2001 | WO2001080334A2 Conductive sheet material |
| 10/25/2001 | WO2001079607A1 Stock size for paper or board manufacture, method for preparation of size, use of size |
| 10/25/2001 | WO2001079605A2 Inhibition of yellowing in papers |
| 10/25/2001 | WO2001029308A8 Fibers from plant seeds and use |
| 10/25/2001 | WO2000066833A9 Fluff pulp for absorption products |
| 10/25/2001 | US20010034406 Water-soluble thermosetting resin and wet-strength agent for paper using the same |
| 10/25/2001 | US20010033820 Reacting aqueous calcium hydroxide slurry with carbon dioxide |
| 10/25/2001 | CA2406172A1 Stock size for paper or board manufacture, method for preparation of size, use of size |
| 10/25/2001 | CA2405662A1 Inhibition of yellowing in papers |
| 10/24/2001 | EP1147258A1 Aqueous polymeric emulsion compositions and their use for the sizing of paper |
| 10/24/2001 | EP1147145A1 Synthetic polymers having hydrogen bonding capability and containing polysiloxane moieties |
| 10/24/2001 | EP1105573A4 A microparticle system in the paper making process |
| 10/24/2001 | EP1023493A4 Cellulose filter paper saturant |
| 10/23/2001 | US6306944 Composition for treating paper and paper treated therewith |
| 10/23/2001 | US6306493 Clarity; packages |
| 10/23/2001 | US6306464 Treating with water soluble strengthening agents containing sulfonic acid such as lignosulfonates, then rendering water insoluble by treating with compounds containing epoxide rings and quaternary ammonium groups; stops bleeding |
| 10/23/2001 | US6306408 Composition containing humidity regulators, for tissue products |
| 10/23/2001 | US6306256 Retention agent |
| 10/23/2001 | US6306255 Sizing of paper |
| 10/23/2001 | US6306251 Multi-ply cellulosic products using high-bulk cellulosic fibers |
| 10/23/2001 | US6305382 Reduced basis weight cigarette paper |
| 10/18/2001 | WO2001077438A1 Polymer dispersion for impregnating paper |
| 10/18/2001 | WO2001077437A1 Method of adsorption of cationic and anionic polymers on the surface of particles and paper or nonwoven product containing such particles |
| 10/18/2001 | WO2001077026A2 Fungicidal method |
| 10/18/2001 | US20010031596 Manufacture of plain bearings |
| 10/18/2001 | US20010030032 Mixture with high molecular weight flocculant and, or starch |
| 10/18/2001 | US20010030029 Calcium carbonate; air pollution control |
| 10/17/2001 | EP1146390A2 Photographic paper containing calcium carbonate |
| 10/17/2001 | EP1146089A1 Methods for bleaching kaolin clay and other minerals and bleached products obtained by the method |
| 10/17/2001 | EP1144330A2 Binder systems derived from amorphous silica and bases |
| 10/17/2001 | EP1095185A4 Process for controlling odor in paper and paperboard |
| 10/17/2001 | EP0904455B1 Process for creping tissue paper |
| 10/17/2001 | EP0839170B1 Nonwoven materials comprising biodegradable copolymers |
| 10/17/2001 | CN1318121A Acid colloid in microparticle system used in papermaking |
| 10/17/2001 | CN1317722A Photographic paper contg. calcium carbonate |
| 10/17/2001 | CN1073134C Composite powdered pigment, its prodn. method, liquid composite pigment contg. such powdered pigment |
| 10/17/2001 | CN1073050C Calcium carbonate slurry, its prepairng process and method for mfg. padding paper |
| 10/16/2001 | US6303002 Method for producing paper, pulpboard and cardboard |
| 10/16/2001 | US6303000 Manufacturing paper with improved strength by introducing into the paper pulp in the wet end of a paper making process an aqueous starch dispersion of a gelatinized cationic starch and a blocked glyoxal resin. |
| 10/16/2001 | US6302999 Method for optically brightening paper |
| 10/16/2001 | CA2199717C Repulpable wet strength resins for paper and paperboard |
| 10/16/2001 | CA2154775C A method for reducing the content of organic solvent in cellulose-reactive hydrophobing agents |
| 10/11/2001 | WO2001074939A1 Improved methods for dispersing fibers within aqueous compositions |
| 10/11/2001 | WO2001074915A1 Ampholytic polymer dispersion composition and method of use |
| 10/11/2001 | US20010027734 Useful in recording fluids especially ink jet printing processes, and also as colorants for electrophotographic toners, powder coatings and color filters; improved solubility, colorfastness and storage stability |
| 10/11/2001 | DE10016810A1 Polymerdispersion zum Imprägnieren von Papier Polymer dispersion for impregnating paper |
| 10/10/2001 | EP1143068A2 Manufacture of paper |
| 10/10/2001 | EP1141484A1 Method for accelerated degradation of mulch paper and mulch paper |
| 10/10/2001 | EP1141483A1 Modified cationic polymers, a method for the production thereof and their use during paper production |
| 10/10/2001 | EP1029125A4 Polymer composition for improved retention, drainage and formation in papermaking |
| 10/10/2001 | EP0991607B1 Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material |
| 10/10/2001 | CN1317016A Oxidation of starch |
| 10/10/2001 | CN1072744C Method for production of creped hygienic cellulose paper |
| 10/10/2001 | CN1072560C Method of coating melamine resin on laminating paper |
| 10/09/2001 | US6300409 Useful as binders in fiber, nonwoven, textile, and paper for imparting water repellence and durability |
| 10/09/2001 | US6299729 Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture |
| 10/09/2001 | CA2207130C Silyl-linked polyamidoamines and their preparation |
| 10/04/2001 | WO2001073202A1 Foam control composition and method for controlling foam in aqueous systems |
| 10/04/2001 | WO2001073201A1 Foam control composition and method for controlling foam in aqueous systems |
| 10/04/2001 | WO2001072906A2 Black tris azo metal complex dyes |
| 10/04/2001 | EP1138824A1 Additive composition for the paper industry, and process for using the same |
| 10/04/2001 | EP1138520A2 Protective interleaf sheet for planographic printing plates, and packaging method for planographic printing plates |
| 10/04/2001 | EP1137848A1 Sizing composition |
| 10/04/2001 | EP1137847A1 Nitrogen-containing compounds for producing paper, card and cardboard, and textile products |
| 10/04/2001 | EP1137841A1 A sanitary paper product made by modifying coarse fibers and process thereof |
| 10/04/2001 | EP1137719A1 Method of producing a particle or group of particles having a coating of polymers interacting with each other |
| 10/04/2001 | EP1137679A1 Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production and use thereof |
| 10/04/2001 | EP0888387B1 Process for producing water-soluble anionic dispersion polymers |
| 10/04/2001 | CA2406892A1 Black trisazo metal complex dyes |
| 10/04/2001 | CA2404708A1 Foam control composition and method for controlling foam in aqueous systems |
| 10/03/2001 | CN1072298C Additive for papermaking and process for papermaking |
| 10/02/2001 | US6296737 Method of making readily debonded pulp products |
| 10/02/2001 | US6296696 One-pass method for preparing paper size emulsions |
| 10/02/2001 | CA2180372C Production of filled paper and compositions for use in this |
| 10/02/2001 | CA2017574C Improved paper coating composition |