| 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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| 08/14/2001 | US6274667 Block or graft polymer; papermaking |
| 08/14/2001 | US6273998 Production of paper and paperboard |
| 08/14/2001 | US6273997 Rosin/hydrocarbon resin size for paper |
| 08/14/2001 | US6273995 Paper bulking promoter, highly bulky pulp sheet, and process for producing the pulp sheet |
| 08/14/2001 | CA2179116C Process for the production of paper |
| 08/14/2001 | CA2034869C Production of paper, board and cardboard from paper stocks containing foreign materials |
| 08/14/2001 | CA2034135C Production of paper, board and cardboard |
| 08/09/2001 | WO2001056756A1 Treatment of natural polymer based materials and the products based thereon |
| 08/09/2001 | US20010012899 Storage stability |
| 08/09/2001 | CA2398973A1 Treatment of natural polymer based materials and the products based thereon |
| 08/08/2001 | EP1121488A1 Soft tissue paper |
| 08/08/2001 | EP1042555A4 Dimensionally stable paper and paperboard products |
| 08/08/2001 | EP0991485A4 Metal fiber sheet and method of making same |
| 08/07/2001 | US6270627 Use of colloidal borosilicates in the production of paper |
| 08/07/2001 | US6270626 Paper making retention system of bentonite and a cationic galactomannan |
| 08/02/2001 | WO2001055226A2 Saline aqueous dispersions of water soluble (co)polymers based on cationic monomers, method for making same and uses thereof |
| 08/02/2001 | WO2001055225A2 Salt-free aqueous dispersions of water soluble (co)polymers based on cationic monomers, method for making same and uses thereof |
| 08/02/2001 | WO2001055036A2 Partially halogenated hydantoins in slime control |
| 08/02/2001 | DE19958182A1 Verfahren zum Leimen von Papier in der Masse und der Oberfläche A method for sizing of paper in the mass and the surface |
| 08/01/2001 | EP1119540A1 Process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds |
| 08/01/2001 | CN1306592A Polycationic polymers, their prodn and use |
| 08/01/2001 | CN1306552A Polycationic polymer salts, their prodn. and use |
| 08/01/2001 | CN1306547A Ionic polyurethanes |
| 07/31/2001 | US6268414 Water and cellulose reactive size, dispersants and metal salt |
| 07/31/2001 | US6268028 Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose |
| 07/31/2001 | US6267844 Process for production of paper using thioether compounds |
| 07/31/2001 | US6267843 Compression; reinforcement |
| 07/31/2001 | US6267842 Water-based treatment agent for tissue paper and tissue paper treatment method |
| 07/26/2001 | WO2001053605A1 Flame barrier paper composition |
| 07/26/2001 | WO2001053203A1 Method for producing calcium carbonate |
| 07/26/2001 | WO2001053075A1 Asphalt roofing composite including adhesion modifier-treated glass fiber mat |
| 07/26/2001 | US20010009834 Fiber glass mat containing a polysiloxane wherein the fibers are fixedly distributed in a formaldehyde type binder containing a binder modifier which is a crosslinked styrene/acrylic polymer |
| 07/26/2001 | US20010009180 Compositions and processes for increasing hot stock sizing effectiveness |
| 07/26/2001 | CA2395469A1 Flame barrier paper composition |
| 07/26/2001 | CA2395352A1 Asphalt roofing composite including adhesion modifier-treated glass fiber mat |
| 07/25/2001 | CN1305552A Process for making paper |
| 07/25/2001 | CN1305499A Dextrinization of starch |
| 07/25/2001 | CN1304708A Hydrolysable fibrous sheet containing water insoluble carboxymethyl cellulose |
| 07/24/2001 | US6265570 Cold water soluble starch aldehydes and the method of preparation thereof |
| 07/24/2001 | US6265477 Aqueous dispersion of a particulate high molecular weight anionic or nonionic polymer |
| 07/24/2001 | US6265030 Impregnating paper with water glass |
| 07/24/2001 | US6264907 Process for producing silica particles suitable for use as filler for paper |
| 07/24/2001 | CA2080768C Rosin emulsion sizing agent, paper sized therewith and method of sizing using the same |
| 07/24/2001 | CA2005668C Emulsified functionalized polymers |
| 07/19/2001 | WO2001051710A1 Paper for newspaper |
| 07/19/2001 | WO2001051708A1 Method for improving printability and coatability of paper and board |
| 07/19/2001 | WO2001051707A1 The use of inorganic sols in the papermaking process |
| 07/19/2001 | DE10063601A1 Water-soluble thermosetting resin as e.g. wet-strength agent for paper, comprises low molecular weight components at specified amount |
| 07/19/2001 | CA2396783A1 Paper for newspaper |
| 07/18/2001 | EP1115948A1 Paper products and chemical formulations for their manufacture |
| 07/18/2001 | CN1303870A Degradation hydrophobic granular starch and its use for sizing in paper |
| 07/17/2001 | US6261829 Process for combating microorganisms |
| 07/17/2001 | US6261580 Paper web with lotion |
| 07/17/2001 | US6261414 Laminate base material, method of preparing the same, prepreg and laminate |
| 07/17/2001 | US6261358 Of a metal complex of an azo coumpound which hosts a guest compound; uniform coloristics and particle size with dispersibility and color strength; useful in pigmenting varnishes, paper coloration, pigment printing of textiles |
| 07/12/2001 | WO2001049938A1 Liquid packaging paper |
| 07/12/2001 | WO2001049934A1 Fluorescent agents |
| 07/12/2001 | CA2395767A1 Fluorescent agents |
| 07/12/2001 | CA2394735A1 Liquid packaging paper |
| 07/11/2001 | EP1114892A1 Slime-removing composition for paper manufacture and method of controlling slime using the same |
| 07/11/2001 | EP1114219A1 Calcium carbonate synthesis method and resulting product |
| 07/11/2001 | EP1114105A1 Precipitated calcium carbonate product having improved brightness and method of preparing the same |
| 07/11/2001 | CN1303452A Soft tissue having temporary wet strength |
| 07/11/2001 | CN1068365C Treatment process for titanium dioxide pigment, novel titanium dioxide pigment and its use in paper manufacture |
| 07/10/2001 | US6258211 Mixing silica fibers and acrylate binder with continuously drawn, cut, thermally shrunk, wet paper material pulp; removing water and compacting produce technical paper |
| 07/10/2001 | CA2208042C Gluing of paper with latex dispersions of copolymers of hydrophobic monomers / styrene - maleic anhydride type polymers of low molecular weight |
| 07/10/2001 | CA2179541C Impregnated sheet used as a basis for a decorative coating |
| 07/10/2001 | CA2087949C Vaterite and its manufacturing process |
| 07/05/2001 | WO2001048313A1 Surface-sizing agent |
| 07/05/2001 | WO2001048092A2 Method for reversibly changing the color |
| 07/05/2001 | WO2001048025A1 Cyclodextrins covalently bound to polysaccharides |
| 07/05/2001 | US20010006868 Electrically insulating non-woven fabric, a prepreg and a laminate |
| 07/04/2001 | EP1113107A2 Paper quality improver composition |
| 07/04/2001 | EP1112260A1 Process for the production of low color 2,3-epoxypropyl trialkylammonium halide |
| 07/04/2001 | EP1112226A1 Method for preparing a rare earth sulphide comprising an alkaline element, resulting composition and application as colouring pigment |
| 07/04/2001 | EP0910697B1 Method of reusing fillers and coating pigments used in paper, paperboard and cardboard manufacture |
| 07/04/2001 | EP0883712B1 Use of hydrolysed polymers of n-vinyl carboxylic acid amides as agents for increasing the dry strength of paper, card and cardboard |
| 07/03/2001 | US6255466 Isolated polynucleotide of given sequence encoding a protein with expansin activity; expansin has use in paper recycling, since it weakens the strength of paper products |
| 07/03/2001 | US6255427 Anionic polymer dispersion produced by process comprising decomposing starch, polymerizing monomer mixture comprised of ethylenically unsaturated monomers containing monomers of anionic character in presence of solution formed |
| 07/03/2001 | US6255400 Polymer and applications thereof |
| 07/03/2001 | US6254724 Stabilizing amount of a hindered amine compound selected derivatives of 1-oxyl-2,2,6,6-tetramethyl-piperidin-4-ol or which are their hydroxylamine salts |
| 07/03/2001 | CA2235717C Sulphur compounds coated with a zinc compound for use as pigments |
| 06/28/2001 | WO2001046523A2 Hydroxy-phenoxyether polymers in papermaking |
| 06/28/2001 | WO2001046323A1 Cationically modified white pigments, their production and use |
| 06/28/2001 | WO2001046305A2 Recycling of articles comprising hydroxy-phenoxyether polymers |
| 06/28/2001 | WO2001046303A2 Hydroxy-phenoxyether polymer/fiber composites and foams |
| 06/28/2001 | WO2001046072A1 Silica-based sols |
| 06/28/2001 | WO2001045941A2 Laminates and coated materials comprising hydroxy-phenoxyether polymers |
| 06/28/2001 | WO2000075427A3 Absorbent composite |
| 06/28/2001 | US20010005734 To improve water repellency of paper, textiles, fibers, nonwoven fabrics, comprising a C12-C40 alkyl (meth)acrylate, optionally other unsaturated monomers, a crosslinking monomer such as n-methylol methacrylamide and a crosslinking agent |
| 06/28/2001 | US20010005529 Strengthening compositions and treatments for lignocellulosic materials |
| 06/28/2001 | US20010004927 Silica-based sols |
| 06/27/2001 | EP1109972A1 Manufacture of paper |
| 06/27/2001 | EP1109971A2 Creping compositions and processes |
| 06/27/2001 | EP1109836A1 Oxidation of starch |
| 06/27/2001 | EP0966498B1 Aqueous dispersions of reactive gluing agents, method for the production, and use thereof |
| 06/27/2001 | CN1301316A Base webs for printed circuit board production using the foam process and aramid fibers |
| 06/27/2001 | CN1300793A Water soluble thermosetting resin and moisture strengthening agent for paper |
| 06/27/2001 | CN1067736C Whitening agent and whitening method for making paper |
| 06/26/2001 | US6251361 Producing potassium titanate by mixing, heating, sintering and crushing |