| 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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| 08/03/2006 | US20060169431 Enhanced efficacy of fungicides in paper and paperboard |
| 08/03/2006 | US20060169174 A slurry of calcined kaolin, which has not been subjected to mechanical grinding, has >40% by weight a particle size of >1 mu m and >40% by weight a particle size of >2 mu m and a solids content of >58% by weight; coarseness; stabilized by thickeners; fillers; extenders; coatings; paints |
| 08/03/2006 | DE19739193B4 Verfahren zur Herstellung von Sicherheitsfolien für Wertpapiere Process for the preparation of safety films for securities |
| 08/03/2006 | DE102005004285A1 Preparation of polymers, useful e.g. in sanitary articles and agrarian technology, comprises pre-treating a polymerizing monomer solution with electromagnetic radiation, after reaching the maximum polymerization temperature |
| 08/03/2006 | DE102005003958A1 Security element, especially for valuable document, has reflective layer with areas that interact differently with laser radiation so reflective layer optical characteristic modification of one area enables visual characteristic recognition |
| 08/02/2006 | EP1297019B1 Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material |
| 08/02/2006 | EP1181245B1 Silica-based sols |
| 08/02/2006 | CN1813105A 微球体 Microspheres |
| 08/02/2006 | CN1811058A Composite titania material and its prepn and application |
| 08/02/2006 | CN1810699A Fiber cement composite materials using sized cellulose fibers |
| 08/01/2006 | US7084200 contain as stabilizers water-soluble, crosslinked graft polymers obtained by free radical polymerization of compounds having at least two ethylenically unsaturated double bonds in the presence of polyalkylene glycols; used as drainage aids, flocculants and retention aids in papermaking |
| 08/01/2006 | US7083559 Method for making changeable picture with movable members utilizing web fed printing process |
| 08/01/2006 | CA2374671C Soft tissue product exhibiting improved lint resistance and process for making |
| 08/01/2006 | CA2345472C Method of preventing contamination of canvas used in paper machine |
| 08/01/2006 | CA2280082C Creping adhesive and process for creping tissue paper |
| 07/27/2006 | WO2006077189A2 6-azo-5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine derivatives |
| 07/27/2006 | WO2005072185A3 Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| 07/27/2006 | US20060163524 Formulations used for the treatment of substrate surfaces |
| 07/27/2006 | US20060162888 Feeding paper machine contamination agent comprising a modified silicone oil in which a sidechain is substituted with an amino- or an epoxy-containing organic functional group to surfaces of dryer rolls of paper machine and passing wet paper web through press roll |
| 07/27/2006 | US20060162886 Process for improving dry strength and drainage of paper and paperboard |
| 07/27/2006 | US20060162883 Use of polymers containing vinylamine units as promoters for alkyldiketene glueing |
| 07/27/2006 | US20060162882 Water-soluble polymer dispersion, process for producing the same and method of use therefor |
| 07/26/2006 | EP1683860A2 Novel endoglucanases |
| 07/26/2006 | EP1683817A2 Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 07/26/2006 | EP1682723A1 Security element with a color-shift effect |
| 07/26/2006 | EP1682620A1 Storagestable concentrated aqueous solutions of anionic dis- or tetrazo dyestuffs |
| 07/26/2006 | EP1682610A1 Porous filler or coating pigment of paper and cardboard and a method of manufacturing it |
| 07/26/2006 | CN1809389A Material having deodorizing function and method for production thereof |
| 07/26/2006 | CN1807755A Preparation method of cationic nonsoap colophony sizing agent |
| 07/26/2006 | CN1807754A Preparation method of cationic colophony sizing agent macromolecule emulsifier system |
| 07/26/2006 | CN1807552A Novel phosphor nitrogen composite combustion inhibitor |
| 07/26/2006 | CN1266337C Control agent for pitch trouble in use for paper making and preparation method |
| 07/26/2006 | CN1266176C Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 07/25/2006 | US7081512 Polyamine-epihalohydrin resin is prepared with a ratio of epihalohydrin:amine of less than about 1.1:1.0; resin is then subjected to a base treatment followed by an acid treatment resulting in a resin that has good gelation storage stability and produces low levels of CPD (3-chloropropanediol) |
| 07/25/2006 | CA2241820C Wet-resilient webs and disposable articles made therewith |
| 07/25/2006 | CA2123054C Fluorescent whitening of paper |
| 07/20/2006 | US20060160166 Rapid triglyceride assay for use in pulp pitch control |
| 07/20/2006 | US20060159910 Gloss-coated paper with enhanced runnability and print quality |
| 07/20/2006 | US20060157214 Method of preventing raveling of surface of paper body in paper machine, printing paper for offset printing, and mold releasing agent |
| 07/20/2006 | CA2594856A1 Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained |
| 07/19/2006 | EP1680547A2 Novel paper-,cardboard- or pulp board-based material |
| 07/19/2006 | EP1680546A2 Temporary wet strength additives |
| 07/19/2006 | EP1680545A1 Process for making abrasion resistant paper and paper and paper products made by the process |
| 07/19/2006 | CN1806078A Value document provided with a safety element and method for producing said value document |
| 07/19/2006 | CN1805846A Method for producing a layered material and a layered material |
| 07/19/2006 | CN1804210A Improved paper pulp bleaching process |
| 07/19/2006 | CN1803796A Highly effective environment friendly triazine amino stilbene fluorescent bleachng agent |
| 07/19/2006 | CN1265055C Cut resistant paper and paper articles and method for making same |
| 07/19/2006 | CN1264905C Aqueous dispersion polymers |
| 07/18/2006 | US7078497 The dyes of formula (1) according to claim 1 and the copper complexes of dyes of formula (2) according to claim 9 or the mixtures of mono-copper complex with the bis-copper complex are excellently suitable for dyeing paper with good |
| 07/18/2006 | CA2248306C A soft chemi-mechanically embossed absorbent paper product and method of making same |
| 07/13/2006 | WO2006074472A1 Phospholipid lubricant for coating moving webs |
| 07/13/2006 | WO2006074255A1 Enhanced efficacy of fungicides in paper and paperboard |
| 07/13/2006 | WO2006073536A1 Softening agent pre-treated fibers |
| 07/13/2006 | WO2006072380A2 Security feature for value documents |
| 07/13/2006 | WO2006044116A3 Temporary wet strength agents and products made from such agents |
| 07/13/2006 | WO2005074990A3 Methods of preventing and treating sars using low ph respiratory tract compositions |
| 07/13/2006 | US20060155124 Amphoteric fluorescent whitening agents |
| 07/13/2006 | US20060152362 Method of manufacturing a security thread having an embedded microchip, security thread and document comprising the thread |
| 07/13/2006 | DE102004063217A1 Sicherheitsmerkmal für Wertdokumente Security feature for documents of value |
| 07/13/2006 | CA2594189A1 Enhanced efficacy of fungicides in paper and paperboard |
| 07/12/2006 | EP1678377A1 Cardboard and a method of manufacture thereof |
| 07/12/2006 | EP1678376A1 Mixtures of solids, consisting of a reactive sizing agent and starch, method for producing said mixtures and use thereof |
| 07/12/2006 | EP1678375A1 Creping adhesives and creping methods using same |
| 07/12/2006 | EP1678261A1 Decorative paper with sprinkled corundum, coated with an adhesive |
| 07/12/2006 | CN1802469A A process for preparing sized paper and paperboard |
| 07/12/2006 | CN1802162A Compositions for prevention and treatment of cold and influenza-like symptoms comprising chelated zinc |
| 07/12/2006 | CN1800491A Novel coating material for ink jetting medium and its preparation method |
| 07/12/2006 | CN1800490A Preparation method of thermostable paper cushion for protecting stainless steel |
| 07/12/2006 | CN1800489A Preparation method of paper cushion for protecting stainless steel |
| 07/12/2006 | CN1263924C Lotioned fibrous web |
| 07/11/2006 | US7074845 Swollen starch-latex compositions for use in papermaking |
| 07/11/2006 | US7074466 Beverage and food containers, inwardly directed foam |
| 07/11/2006 | US7074301 Chemically cross-linked cellulose fiber and method of making same |
| 07/11/2006 | CA2369406C Retention agent comprising peo and a modified phenolic type cofactor |
| 07/11/2006 | CA2042560C Paper composition and uses therefor |
| 07/06/2006 | WO2006071961A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | WO2006071853A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | WO2006071818A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | WO2006071633A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | WO2006071175A2 Composition and its use in papermaking |
| 07/06/2006 | WO2006070853A1 Composition for yield improver |
| 07/06/2006 | WO2006069660A1 Method for the production of paper, cardboard and card |
| 07/06/2006 | WO2006069657A2 Paper mass-gluing method |
| 07/06/2006 | WO2006069539A1 An anti-counterfeit material |
| 07/06/2006 | US20060144542 Composition |
| 07/06/2006 | US20060144541 Softening agent pre-treated fibers |
| 07/06/2006 | US20060144539 Tissue, web, lotion applied to the sheet in the form of discrete droplets via a non-impact printing |
| 07/06/2006 | DE102004063376A1 Verfahren und Vorrichtung zum Erzeugen eines mehrkanaligen Beugungsbildes Method and apparatus for generating a multi-channel diffraction pattern |
| 07/06/2006 | DE102004063000A1 Verfahren zur Masseleimung von Papier A method for sizing of paper |
| 07/06/2006 | DE102004061605A1 Manufacture of paper products in presence of aqueous elutriate containing fine, coated filler materials, adds specified additional cationic and amphoteric polymers |
| 07/06/2006 | DE102004060587A1 Bentonite zur Störstoffbindung in der Papierherstellung Bentonite for binding impurities in paper production |
| 07/06/2006 | CA2594300A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | CA2592262A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | CA2592230A1 Improved retention and drainage in the manufacture of paper |
| 07/06/2006 | CA2589653A1 Paper, board, or cardboard production process with microparticle system |
| 07/05/2006 | EP1676004A2 Fibrous structures exhibiting improved wet strength properties |
| 07/05/2006 | EP1675556A2 Materials useful in making cellulosic acquisition fibers in sheet form |
| 07/05/2006 | EP1537274B1 Enzymatic press felt treatment |
| 07/05/2006 | EP1345992B1 Disazo dyes, and copper complexes thereof, for dyeing paper |