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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07/04/2012 | CN202298350U 安全纤维 Security fibers |
07/04/2012 | CN202298349U 一种安全防伪票证纸 A safe security ticket paper |
07/04/2012 | CN202298346U 一种表面施胶处染色的包装纸 A surface sizing of the stained wrapper |
07/04/2012 | CN202292470U 具有重磅纸基的全树脂砂纸 Full resin sandpaper with a heavy paper-based |
07/04/2012 | CN102549216A Sizing agent for paper |
07/04/2012 | CN102549215A Contamination inhibitor composition |
07/04/2012 | CN102549214A Process for manufacturing a paper product, the paper product and a hybrid coating |
07/04/2012 | CN102548632A Method for deaerating liquids |
07/04/2012 | CN102535259A Aluminum-fibre surface felt and preparation method thereof |
07/04/2012 | CN102535257A Production method of moistureproof anti-static paper box |
07/04/2012 | CN102535255A Energy-saving temperature-adjusting wall paper and preparation method thereof |
07/04/2012 | CN102535254A Fruit packaging material with sterilizing and fresh-keeping effect and production method thereof |
07/04/2012 | CN102535252A Method for producing environment-friendly white cardboard |
07/04/2012 | CN102535249A Novel wet strengthening agent for papermaking and preparation method and application thereof |
07/04/2012 | CN102535248A Preparing method for AKD (Alkyl Ketene Dimer) latex |
07/04/2012 | CN102535247A Preparation method of high-substitution-degree cationic starch modification alkyl ketene dimer (AKD) |
07/04/2012 | CN102535246A Preparation method of polymeric dispersant for papermaking |
07/04/2012 | CN102535245A Ultraviolet (UV) curing alcohol water type nanometer hybridization paper glazing paint and preparation method thereof |
07/04/2012 | CN102535244A Waterproof flame-retardant honeycomb paper board production process |
07/04/2012 | CN102535243A Method for reinforcing kraft with micro-nano inorganic crystal whiskers and kraft |
07/04/2012 | CN102535242A Paper base of ultra-thin type seaming paper tape as well as preparation method and application of paper base |
07/04/2012 | CN102535235A Bleached needle wood fluff pulp board and manufacturing method thereof |
07/04/2012 | CN102535234A Method for producing lip-sticking-resistant flame-retardant tipping paper |
07/04/2012 | CN102535233A Transparent cigarette paper and production method thereof |
07/04/2012 | CN102533188A Aluminium oxide-melamine modified glue and preparation method thereof |
07/04/2012 | CN102533034A Preparation method and application of high-glaze aqueous glazing paint |
07/04/2012 | CN102532599A Liquid halogen-free phosphorus-nitrogen collaboration flame retardant and preparation method thereof |
07/04/2012 | CN102529493A Bill paper of direct printing electronic tags and manufacture method thereof |
07/04/2012 | CN102154928B High-whiteness reproducing paper and preparation method thereof |
07/04/2012 | CN102093485B Anionic guar gum and preparation method thereof |
07/04/2012 | CN102011343B Surface sizing agent for corrugated paper as well as preparation method and application thereof |
07/04/2012 | CN102011342B Surface sizing agent for paperboard and preparation method thereof |
07/04/2012 | CN101858043B Preparation method for stable borosilicate sol with high specific surface area |
07/04/2012 | CN101824776B Anti-counterfeit device |
07/04/2012 | CN101821453B Surface treatment agent for paper |
07/04/2012 | CN101711297B Crease-resistant security sheet, manufacturing process thereof and security document comprising same |
07/04/2012 | CN101680186B Latex-treated filler slurries for use in papermaking |
07/04/2012 | CN101646823B Offset-printable coated white paper having a high fluorescence intensity and method for producing same |
07/04/2012 | CN101583760B A soil and/or moisture resistant secure document |
07/04/2012 | CN101429344B Process for producing hexa-sulphonic acid liquid fluorescent whitening agents |
07/04/2012 | CN101356314B Improved cellulose articles containing an additive composition |
07/03/2012 | US8211454 Paper product with disinfecting properties |
07/03/2012 | CA2503573C Copper complexes and their use as wood preservatives |
06/28/2012 | WO2012088221A2 Recycling of waste coating color |
06/28/2012 | WO2012086374A1 Tissue paper and method for producing tissue paper |
06/28/2012 | WO2012085773A1 Element for security document comprising an optical structure |
06/28/2012 | WO2012085653A1 Waterproofing treatment |
06/28/2012 | WO2012084239A1 Security feature |
06/28/2012 | US20120160779 Control of development of biofilms in industrial process water |
06/28/2012 | DE102010055976A1 Sicherheitsmerkmal Security feature |
06/28/2012 | CA2822604A1 Recycling of waste coating color |
06/28/2012 | CA2822324A1 Process for the production of sized and/or wet-strength papers, paperboards and cardboards |
06/27/2012 | EP2468781A1 Copolymer, treatment agent for paper, and treated paper |
06/27/2012 | CN1993517B Improved composition and processes for paper production |
06/27/2012 | CN1890679B Tape with embedded IC chip and sheet with embedded IC chip |
06/27/2012 | CN102518003A Preparation method for halogen-free flame retardant polyester labeled paper |
06/27/2012 | CN102517996A Hue adjusting process for high-whiteness coating white cardboard |
06/27/2012 | CN102517995A Production method of security paper with multiple security patterns |
06/27/2012 | CN102517994A Digital texture anti-counterfeiting paper |
06/27/2012 | CN102517993A Packaging and printing paper substrate with antibacterial property, and preparation method thereof |
06/27/2012 | CN102517992A Compound surface reinforcing agent for packaging paperboard and method for preparing same |
06/27/2012 | CN102517991A Modified starch for surface sizing of paper, as well as the preparation method and the application of the modified starch |
06/27/2012 | CN102517990A In-pulp hard sizing process for raw paper of food cards |
06/27/2012 | CN102517989A Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
06/27/2012 | CN102517988A Method for producing fruit breeding bag paper with high water resistance |
06/27/2012 | CN102517986A Special coating white cardboard for gravure printing by using water-borne ink |
06/27/2012 | CN102517983A High-luster water-based paint for papermaking coating and preparation method thereof |
06/27/2012 | CN102517982A Waterproof high-gloss waterborne gloss oil for corrugated case and preparation method thereof |
06/27/2012 | CN102517979A Dalle body paper and making method thereof |
06/27/2012 | CN102517975A Biopaper |
06/27/2012 | CN102517970A Coated ivory paperboard for blister package and production method thereof |
06/27/2012 | CN102517969A Method for making aluminum-free cigarette wrapping paper |
06/27/2012 | CN102514356A High-speed printing device, high-speed printing method and anti-counterfeiting paper making device |
06/27/2012 | CN102511478A Stable peroxyacetic acid solution |
06/27/2012 | CN102234959B Finished stainless steel plate packing paper and manufacture method thereof |
06/27/2012 | CN102174779B Method for reducing viscosity of flame retardant glue for low ignition propensity (LIP) cigarette paper |
06/27/2012 | CN101886355B Colorized cigarette paper and preparation method |
06/27/2012 | CN101775758B Transfer aluminum plated paper using self-adhesive paper as base paper |
06/27/2012 | CN101608109B Low-temperature preparation method of super-hydrophobicity film surface |
06/27/2012 | CN101568687B Mixtures of paper gluing agents |
06/27/2012 | CN101553619B Process for producing tissue products |
06/27/2012 | CN101553531B Aqueous solutions of optical brighteners |
06/27/2012 | CN101400854B Papermaking method and papermaking machine |
06/27/2012 | CN101328701B Long-acting antibiotic white cardboard and production method thereof |
06/27/2012 | CN101326328B Additive compositions for treating various base sheets |
06/26/2012 | US8206553 Retention and drainage in the manufacture of paper |
06/26/2012 | CA2560518C Security and/or valuable document |
06/21/2012 | WO2012080467A1 Security document comprising a reversible mecanoluminescent compound |
06/21/2012 | WO2012080145A1 Aqueous starch containing polymer dispersion for paper applications |
06/21/2012 | WO2011130503A4 Paper making processes and system using enzyme and cationic coagulant combination |
06/21/2012 | US20120156162 Perhydrolase variant providing improved specific activity |
06/21/2012 | US20120156161 Perhydrolase variant providing improved specific activity |
06/21/2012 | US20120156160 Perhydrolase variant providing improved specific activity |
06/21/2012 | DE10331798B4 Sicherheitselement, Wertgegenstand, Transfermaterial und Herstellungsverfahren Security element of value, transfer material and manufacturing processes |
06/21/2012 | CA2820420A1 Security document comprising a reversible mecanoluminescent compound |
06/21/2012 | CA2819553A1 Aqueous starch containing polymer dispersion for paper applications |
06/20/2012 | EP2466005A1 A soil and/or moisture resistant secure document |
06/20/2012 | EP2464787A1 Fibrous substance-containing material based on cellulose |
06/20/2012 | EP2464786A1 High strength paper |
06/20/2012 | EP1931826B1 Paper system for reducing deposits and clogging on a machine during paper and cardboard manufacture |