Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided 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
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)
09/2007
09/19/2007CN101040086A Paper manufacturing using agglomerated hollow particle latex
09/19/2007CN100338306C Method of making calcium carbonate for inner filling paper
09/19/2007CN100338305C Method for preparing amphiprotic intensifier for paper
09/19/2007CN100338304C Paper dedicated for calligraphy practice and its preparation method and application
09/18/2007US7270771 Fluorescent whitening agent, for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials
09/18/2007US7270770 Phosphine oxide adducts of Europium, Terbium, Dysprosium or Samarium dionato complexes; for use in making adhesive tape that flashes and in detecting tampering of sealed articles
09/18/2007US7270727 Retention of brightness due to added optical brighteners
09/18/2007CA2315623C Creping aid and process for producing creped paper
09/13/2007US20070212967 Thermal control nonwoven material
09/12/2007EP1832439A1 Article having an optical effect
09/12/2007EP1831462A2 Composition and its use in papermaking
09/12/2007EP1831461A2 Security structure and article incorporating such a structure
09/12/2007EP1831460A1 Method for colouring substrates containing cellulose
09/12/2007EP1831459A1 Method for the production of paper, cardboard and card
09/12/2007EP1831127A1 Building materials with bioresistant properties
09/12/2007EP1285130B1 Papermaking pulp and flocculant comprising acidic aqueous alumina sol
09/12/2007CN200946221Y High-density wearable dipping film coated paper
09/12/2007CN101033594A Method of preparing amphiprotic paper making remaining and filling assistant agent
09/12/2007CN101033593A Method of preparing cationic polyacrylamide remaining and filling assistant agent
09/12/2007CN101033592A Method of preparing cationic polyacrylamide paper making intensifier
09/12/2007CN101033591A Recording sheet with improved image dry time
09/12/2007CN101033590A Method of producing wet curtain paper
09/12/2007CN101033589A Method of producing composite base paper
09/12/2007CN100336974C Modifying method using talcum powder as paper filler and adhesive-applying agent
09/12/2007CN100336970C Oxidizing enzymes in the manufacture of paper materials
09/11/2007US7267743 Wax emulsion coating applications
09/11/2007US7267719 Use of colloidal PCC
09/11/2007CA2412757C Methods to control organic contaminants in fibers
09/11/2007CA2388802C Compositions for prevention and treatment of cold and influenza-like symptoms and their methods of use
09/07/2007CA2734615A1 Fibrous structures comprising volatile agents
09/07/2007CA2643858A1 Colored paper and substrates coated for enhanced printing performance
09/06/2007US20070204965 Method For Producing Creped Paper
09/05/2007EP1827823A1 Multilayer structure as a printing substrate, and method for the production thereof
09/05/2007EP1383959B1 Colour coding system for identifying objects
09/05/2007CN101031686A Method to manufacture paper
09/05/2007CN101029462A Method for penetrating and coating ink-jet printing material
09/05/2007CN101029461A Functional high class white plate paper production method and cigarette paper using same
09/05/2007CN101029113A Reactive polymer antibacterial agent, its production and use
09/05/2007CN100335720C 分散体 Dispersions
09/05/2007CN100335717C Process for making low quantitative opened window safety line anti-forge paper
09/05/2007CN100335563C Aqueous dye solutions
09/05/2007CN100335140C Manufacture of web superabsorbent polymer and fiber
09/04/2007US7264691 Fibrous security substrate for producing documents includes an aperture that extends through it and contains an elongate impermeable element embedded in it so that at least one edge is exposed in the aperture.
09/04/2007CA2082279C Cellulase preparation comprising an endoglucanase enzyme
08/2007
08/30/2007WO2007096242A1 Improved process for the manufacture of paper and board
08/30/2007WO2007096180A2 Base paper and production thereof
08/30/2007WO2007070153A8 Premoistened tissue products
08/30/2007US20070203290 Anionic Water-In-Water Polymer Dispersion, Method For The Production Thereof And Its Use
08/30/2007US20070202303 Method For Producing A Layered Material And A Layered Material
08/30/2007US20070199670 Sanitary tissue paper, method of producing the same, carton box for sanitary tissue paper, sanitary tissue paper package, interfolder, and apparatus and method of conveying sanitary tissue paper package
08/30/2007US20070199165 Reacting the hydroxyl groups of cellulosic textile material with a polymeric anionic reactive compound; reacting cellulosic textile material with the amine groups of a polyvinylamine; curing; contacting cellulosic textile material with an acid dye
08/29/2007EP1826318A1 A method for preparing a paper coating composition comprising an aqueous dispersion of fine particle size calcium carbonate
08/29/2007EP1825057A2 Retention and drainage aids
08/29/2007EP1825056A2 Bentonite for binding impurities during paper production
08/29/2007EP1773900A4 Polymeric boronic acid derivatives and their use for papermaking
08/29/2007EP1448699B1 Modified starch and process therefor
08/29/2007CN101024929A Water-proof fire-retardant rice paper
08/29/2007CN101024928A High-difinition art paper and preparing process
08/29/2007CN101024920A Treated articles and methods of making and using same
08/29/2007CN101024760A Flexible-paper-base friction material
08/29/2007CN100334149C High molecular weight zwitterionic polymers
08/29/2007CN100334122C Process for production thereof, paper making chemicals, papers containing the same
08/29/2007CN100333645C Inhibiting biofilm formation by thermophilic microbes in paper and board machines
08/28/2007US7261869 Slaking quick lime with white liquor; forming calcium carbonate; continuous adding to green liquor; used for paper filler
08/28/2007CA2266491C Method of enhancing strength of paper products and the resulting products
08/23/2007WO2007095575A1 Chemical pulp treatment compositions and methods
08/23/2007WO2007094388A1 Softening agent for paper and method for making paper by using same
08/23/2007WO2007093239A2 Substrates having biocidal and/or antimicrobial properties
08/23/2007CA2642543A1 Softening agent for paper and method for making paper by using same
08/23/2007CA2637691A1 Chemical pulp treatment compositions and methods
08/23/2007CA2636047A1 Substrates having biocidal and/or antimicrobial properties
08/22/2007EP1820895A2 Treated articles and methods of making and using same
08/22/2007EP1819877A1 Method for producing high dry strength paper, paperboard or cardboard
08/22/2007EP1819876A2 Paper sizing agent
08/22/2007EP1819875A2 Method for producing paper with a high substance weight
08/22/2007EP1819874A1 Polymeric compositions and methods of employing them in papermaking processes
08/22/2007EP1819873A1 Papermaking process
08/22/2007EP0711371B2 Manufacture of paper
08/22/2007CN101023033A Method of yielding hypobromous acid in aqueous system
08/21/2007US7258815 Use of brighteners for the preparation of coating slips
08/21/2007US7258764 Mixture with water soluble anionic and cation polymer and surfactant
08/21/2007US7258763 A co-crosslinking monomeric unit having electrophilic group, a homo-crosslinking monomeric unit with a hydroxyl group lacking electrophilic group, nucleophilic group that form stable, covalent bonds with electrophilic group, a cationic monomeric unit; sanitary tissue product
08/21/2007CA2336447C Continuous bulk polymerization and esterification process and compositions including the polymeric product
08/21/2007CA2279292C Method for sizing paper
08/16/2007WO2007091961A1 Microspheres
08/16/2007WO2007091960A1 Microspheres
08/16/2007WO2007071937A3 Method of manufacturing security substrates
08/16/2007WO2007069991A3 Papermaking process
08/16/2007WO2006122736A3 Nanotube composite systems, method for producing the same and use of the same in heating elements
08/16/2007US20070187650 Antioxidant for an organic material and method for treating the same
08/16/2007US20070187056 increasing wet strength to soft, absorbent paper sheets by curing an epoxy-functional polymer (epichlorohydrin-methyldiallylamine copolymer) and an epoxy-reactive polymer such as a carboxylated ethylene-vinyl acetate copolymer; formaldehyde-free curing; paper towels
08/16/2007US20070186358 Concentrated optical brightener solutions
08/16/2007DE102006001414A1 Nanokristalline Leuchtstoffe durch Mikrowellen-vermittelte Synthese in Ionischen Flüssigkeiten Nanocrystalline phosphors by microwave-assisted synthesis in ionic liquids
08/16/2007CA2641677A1 Film material comprising at least one watermark having a coloured nuance
08/15/2007EP1818449A1 Method for coating a substrate and printing sheet obtained using such method
08/15/2007EP1817461A1 Method of making surface-sized paper/board
08/15/2007EP1817460A1 Fibrous structures comprising a solid additive
08/15/2007EP1817459A2 Fibrous structures comprising a nanoparticle additive
08/15/2007EP1817458A2 Process for making a fibrous structure comprising an additive
08/15/2007EP1817457A1 Fibrous structures comprising a low surface energy additive
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