| 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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| 08/14/2003 | US20030150575 Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained |
| 08/14/2003 | US20030150574 Process for manufacturing board |
| 08/14/2003 | US20030150573 Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising such |
| 08/14/2003 | US20030150570 Process for stabilizing the ph of a pulp suspension and for producing paper from the stabilized pulp |
| 08/14/2003 | CA2474933A1 Method for preparing fibres contained in a pulp suspension |
| 08/13/2003 | EP1334076A2 Fiber cement composite material using biocide treated durable cellulose fibers |
| 08/13/2003 | EP0800543B2 Modified melamine resins and their use for manufacturing post-formed laminates |
| 08/13/2003 | CN1436264A Liquid board |
| 08/13/2003 | CN1436244A Enzyme-catalyzed polyamides and compositions and processes of preparing and using same |
| 08/13/2003 | CN1117904C Soft absorbent tissue products |
| 08/13/2003 | CN1117659C Hydrolysis fibre thin piece and laminated thin piece for polishing |
| 08/13/2003 | CN1117562C Compositions and method for controlling smoking |
| 08/12/2003 | US6605183 Antifoam formulation |
| 08/07/2003 | WO2003064767A1 Process for manufacturing paper |
| 08/07/2003 | WO2003064765A1 Enhancing brightness and brightness stability of paper containing mechanical pulp |
| 08/07/2003 | US20030148876 Zeolite compositions and their use |
| 08/07/2003 | US20030147799 Production of products containing precipitated calcium carbonate |
| 08/07/2003 | US20030145966 Using amylopectin mixture with fixative; wet strength |
| 08/07/2003 | US20030145965 Method for reducing undesirable odors generated by paper hand towels |
| 08/07/2003 | US20030145964 Delaminating hydrogen bonding of cellulose web; softening |
| 08/07/2003 | US20030145753 Method for producing a combustible cartridge case for cartridge ammunition |
| 08/07/2003 | CA2473638A1 Process for manufacturing paper |
| 08/06/2003 | EP1332160A1 Use of carboxymethyl cellulose acetate butyrate |
| 08/06/2003 | EP1332027A1 Method for producing a shaped part |
| 08/06/2003 | CN1117191C Aquous dispersions of hydrophobic material |
| 08/05/2003 | US6602994 Substituents that provide electrostatic (anionic charge) and/or steric functionality; forms gel in water; cellulose; used in paper and food compositions, non-comestible spreadable compositions, emulsions, dispersion, and foams |
| 08/05/2003 | US6602389 Process for treating a fibrous slurry of coated broke |
| 07/31/2003 | US20030143144 Additive and process for sticky control in recycled pulps |
| 07/31/2003 | US20030141028 Supplying cellulose to jet drier; absorbers |
| 07/31/2003 | US20030141026 Liquid board |
| 07/31/2003 | US20030140519 Drying system for producing dried singulated cellulose pulp fibers |
| 07/30/2003 | EP1331307A2 Insulating fiber material free of binders, and method of fabrication |
| 07/30/2003 | EP1330574A2 Cross linked polyamide-epihalohydrin creping additives |
| 07/30/2003 | EP1330421A2 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
| 07/30/2003 | EP1330420A2 Fiber cement composite materials using sized cellulose fibers |
| 07/30/2003 | EP1058735B1 Use of oxidation promoting chemicals in the oxidation of oxidizable galactose type of alcohol configuration containing polymer |
| 07/30/2003 | CN1433473A Modification of polysaccharide containing materials |
| 07/30/2003 | CN1116478C Aqueous suspension of mineral materials and their uses |
| 07/30/2003 | CN1116361C Low foaming dispersed rosin size |
| 07/30/2003 | CN1116089C Method for limiting air to be catched in paper making process |
| 07/29/2003 | US6599394 Hydrophilically-modified amino-functional polydimethylsiloxane structure has one or more pendant groups containing an ethylene oxide moiety and/or propylene oxide moiety |
| 07/29/2003 | US6599393 Soft absorbent tissue containing hydrophilically-modified amino-functional polysiloxanes |
| 07/29/2003 | US6599392 Ester of a polyhydric alcohol and a fatty acid |
| 07/29/2003 | US6599391 Filler for use in paper manufacture and procedure for producing a filler |
| 07/29/2003 | US6599390 Process for loading fibers with calcium carbonate in a plurality of reactors |
| 07/29/2003 | US6599326 Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives |
| 07/24/2003 | WO2003059610A1 Packaging device and method for absorbing moisture |
| 07/24/2003 | US20030139517 Aqueous silica-containing composition |
| 07/24/2003 | US20030138600 Paper for producing panels and paper-making method |
| 07/24/2003 | US20030136534 Mixture of silica and anionic polymer |
| 07/24/2003 | US20030136533 Dispersions of fluorinated polymers |
| 07/24/2003 | US20030136532 Method for increasing filler retention of cellulosic fiber sheets |
| 07/24/2003 | US20030136501 Method for preparing resin-coated sheet |
| 07/24/2003 | US20030135939 Polyvinylamine treatments to improve dyeing of cellulosic materials |
| 07/23/2003 | EP1329552A1 Gravure paper |
| 07/23/2003 | EP1328683A1 Manufacture of paper and paperboard |
| 07/23/2003 | EP1131486B1 Process for making soft tissue paper |
| 07/23/2003 | CN1432088A Use of alkenyl succinic anhydride compsns., and its uses |
| 07/23/2003 | CN1432056A Zeolite compsns. and their use |
| 07/23/2003 | CN1431866A 杀真菌方法 Fungicidal method |
| 07/23/2003 | CN1115442C Water proof agent for moulded paper tableware and its prepn. process |
| 07/22/2003 | US6596864 Reaction of polyoxyethylene glycol with triazinyl radicals of stilbene dye; oxyalkylation |
| 07/22/2003 | US6596126 Modified polysaccharides containing aliphatic hydrocarbon moieties |
| 07/17/2003 | WO2003057987A2 Method for reducing bad smells in paper |
| 07/17/2003 | WO2003057986A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/17/2003 | WO2003057985A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/17/2003 | WO2003057984A1 Toilet tissue and method of production |
| 07/17/2003 | WO2003057983A1 Repulpable wax |
| 07/17/2003 | WO2003057760A1 Methyl acrylate-diamine based polyamide resins and processes for producing the same |
| 07/17/2003 | WO2003057744A1 Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same |
| 07/17/2003 | WO2003057393A1 Lubricant sheet and method of forming the same |
| 07/17/2003 | WO2003016216A3 Method of reducing the solubility of calcium sulfate dihydrate in an aqueous suspension and method of making the same |
| 07/17/2003 | US20030134952 Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper |
| 07/17/2003 | US20030131962 And a polymeric anionic compound that reacts with the polyvinylamine; improved wet strength |
| 07/17/2003 | US20030131961 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/17/2003 | US20030131960 High utility tissue |
| 07/17/2003 | CA2472159A1 Repulpable wax |
| 07/17/2003 | CA2470240A1 Toilet tissue and method of production |
| 07/16/2003 | EP1327649A2 Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper |
| 07/16/2003 | EP1327023A1 Beverage infusion package with improved freshness and reduced dusting |
| 07/16/2003 | EP1230160A4 High speed manufacturing process for precipitated calcium carbonate employing sequential pressure carbonation |
| 07/16/2003 | CN1430691A Foam control composition and method for controlling foam in aqueous systems |
| 07/16/2003 | CN1430668A Novel laccase enzyme and gene encoding the enzyme |
| 07/15/2003 | US6592983 Absorbent sheet material having cut-resistant particles and methods for making the same |
| 07/15/2003 | US6592837 Forming dispersant- free aqueous suspension of calcium carbonate; wet-grinding to produce a first calcium carbonate having a first steepness ratio; aging suspension; to produce a second calcium carbonate having a second steepness ratio |
| 07/15/2003 | US6592718 Method of improving retention and drainage in a papermaking process using a diallyl-N,N-disubstituted ammonium halide-acrylamide copolymer and a structurally modified cationic polymer |
| 07/15/2003 | US6592712 Method to manufacture paper using fiber filler complexes |
| 07/15/2003 | CA2131893C Polyether-reinforced fiber-based materials |
| 07/10/2003 | WO2003056103A1 High strength material using cellulose micro-fibril |
| 07/10/2003 | WO2003056100A1 Aqueous silica-containing composition and process for production of paper |
| 07/10/2003 | WO2003056099A1 Aqueous silica-containing composition and process for production of paper |
| 07/10/2003 | WO2003055804A1 Calcium carbonate of different shapes and the preparing process thereof |
| 07/10/2003 | US20030129899 Asphalt coating sheets; waterproof membrane; molding material |
| 07/10/2003 | US20030129332 Packaging device and method for absorbing moisture |
| 07/10/2003 | US20030129030 Fiber sheets impregnated with lubricant; drilling holes in printed circuits; wear resistance |
| 07/10/2003 | US20030127210 Sizing paper by wet-end addition of water dispersibility polyester |
| 07/10/2003 | US20030127209 Method of adsorption of cationic and anionic polymers on the surface of particles and paper or nonwoven products containing such particles |
| 07/10/2003 | US20030127208 Soft absorbent tissue containing hydrophilically-modified amino-functional polysiloxanes |
| 07/10/2003 | US20030127206 Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon |
| 07/10/2003 | US20030127205 Process for sizing paper and sizing composition |