| 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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| 09/09/2011 | CA2791929A1 Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same |
| 09/08/2011 | US20110218271 Creping adhesive modifier and process for producing paper products |
| 09/08/2011 | DE102010009976A1 Wertdokument mit registergenau positioniertem Sicherheitselement Document of value with accurate register a positioned element security |
| 09/07/2011 | EP2363528A1 Aldehyde-functionalized polymers and their use in enhancing paper machine dewatering |
| 09/07/2011 | EP2087171B1 Cellulosic product |
| 09/07/2011 | CN201962239U 一种淀粉类胶粘剂制备装置 One starch-based adhesive preparation device |
| 09/07/2011 | CN102177295A Improved coating method |
| 09/07/2011 | CN102176965A Formed object adsorbing hazardous substance |
| 09/07/2011 | CN102176960A Method of dissolving water-soluble polymer |
| 09/07/2011 | CN102174789A Degradable disposable paper pulp tableware and manufacturing method thereof |
| 09/07/2011 | CN102174787A Preservative paper for potatoes and preparation method thereof |
| 09/07/2011 | CN102174786A Aqueous compound anti-counterfeit paint for paper as well as preparation method and application thereof |
| 09/07/2011 | CN102174785A Alteration resistant paper and preparation method thereof |
| 09/07/2011 | CN102174784A Light storage and emission counterfeiting paper and manufacturing method and application thereof |
| 09/07/2011 | CN102174783A Bucket placing device for locating and placing sheet material to paper sheet |
| 09/07/2011 | CN102174782A Multi-ply security paper |
| 09/07/2011 | CN102174781A Alkaline papermaking method in traditional lian-si paper making process |
| 09/07/2011 | CN102174780A Self-emulsifying alkenyl succinic anhydride sizing agent and preparation method thereof |
| 09/07/2011 | CN102174779A Method for reducing viscosity of flame retardant glue for low ignition propensity (LIP) cigarette paper |
| 09/07/2011 | CN102174778A Self-emulsifiable defoaming composition and preparation method thereof |
| 09/07/2011 | CN102174777A Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| 09/07/2011 | CN102174776A Surface sizing and dyeing method of environmentally-friendly craft paper |
| 09/07/2011 | CN102174774A Protective layer emulsion for temperature-sensitive label paper |
| 09/07/2011 | CN102174772A Method for preparing high-temperature-resistant carbon fiber and glass fiber composite membrane |
| 09/07/2011 | CN102174771A Method for making additive meta-aramid paper |
| 09/07/2011 | CN102174769A Process for producing high-speed gum-dipping printing decorative base paper |
| 09/07/2011 | CN102174768A Production process of low ink consumption type decorative base paper |
| 09/07/2011 | CN102174761A Process for producing printed decorative raw paper by using recycled waste paper |
| 09/07/2011 | CN101942780B Method for preparing AKD emulsion sizing agent |
| 09/07/2011 | CN101748645B Toilet tissue and manufacturing method thereof |
| 09/07/2011 | CN101748643B Production process of ultra-low quantitative tissue paper |
| 09/07/2011 | CN101676308B Waxy modified starch, preparation method and application thereof |
| 09/07/2011 | CN101638859B High-whiteness bleaching method for high-yield bamboo wood pulp |
| 09/07/2011 | CN101613978B Production method of flame-retardant cotton paper |
| 09/07/2011 | CN101565920B Antifake package material and method for preparing same |
| 09/01/2011 | WO2011104482A2 Method for preparing hydrophobized biomaterials, hydrophobized biomaterials as obtained and uses thereof |
| 09/01/2011 | WO2011104468A1 Method for protecting building surfaces against insects, and associated protective netting |
| 09/01/2011 | WO2011104427A1 Cellulose fibre - based support containing a modified pva layer, and a method its production and use |
| 09/01/2011 | US20110209328 Micro-optic security and image presentation system presenting a synthetically magnified image that appears to lie above a given plane |
| 09/01/2011 | CA2786827A1 Cellulose fibre-based support having a modified polymer layer useful for siliconizing and method of production |
| 08/31/2011 | EP2361332A2 Personal care composition providing quietness and softness enhancement, methods of preparing and articles using the same |
| 08/31/2011 | EP2203592B1 Anti-foaming agent for the paper industry |
| 08/31/2011 | EP1412913B1 Method for making an article comprising at least a silicon chip |
| 08/31/2011 | CN102168391A Method for manufacturing chemical anti-counterfeiting paper |
| 08/31/2011 | CN101906735B Aqueous gloss oil for beer cartons and preparation method thereof |
| 08/31/2011 | CN101457499B Surface sizing agent and its production method |
| 08/31/2011 | CN101082196B Pressure injection forming method for paper standardized product |
| 08/30/2011 | US8009360 Micro-optic security and image presentation system presenting a synthetically magnified image that appears to lie above a given plane |
| 08/30/2011 | US8007638 Sheet-like products exhibiting oleophobic and hydrophobic properties |
| 08/25/2011 | WO2011102266A1 Thickening agent for papermaking, method for producing same, and papermaking method using said thickening agent |
| 08/24/2011 | EP2360315A1 Anti-counterfeit fiber and anti-counterfeit paper containing the same |
| 08/24/2011 | EP2358944A2 Water-soluble creping materials |
| 08/24/2011 | EP2358941A1 Blends of glyoxalated polyacrylamides and paper strengthening agents |
| 08/24/2011 | EP2358836A1 Creping adhesives with improved film properties |
| 08/24/2011 | EP2358789A1 Hydrophobically modified poly(aminoamides) |
| 08/24/2011 | CN201942632U 一种用于造纸表面施胶的工业淀粉转化机构 Industrial starch conversion mechanism for surface sizing of paper |
| 08/24/2011 | CN102162205A Anti-falsification paper with color-changing colored fibers and manufacturing method thereof |
| 08/24/2011 | CN102162204A Method for producing organic silicon defoaming agent for papermaking |
| 08/24/2011 | CN102162203A Method for producing polyether defoaming agent for papermaking |
| 08/24/2011 | CN102162202A Method for producing fatty acid amide defoaming agent for papermaking |
| 08/24/2011 | CN102162201A Production method of polyaluminum sulfate for papermaking |
| 08/24/2011 | CN102162200A Retention and drainage aid and preparation method thereof |
| 08/24/2011 | CN102161708A Preparation method of low-viscosity cation starch |
| 08/24/2011 | CN101935962B Production method of tipping base cigarette paper with high natural air permeability |
| 08/24/2011 | CN101638873B Security paper including dyed security fibers having wavelength-dependent color changes and method of manufacturing the same |
| 08/24/2011 | CN101519857B Anti-counterfeiting fiber with fluorescence fiber color changing with the change of optic angle of exciting light and anti-counterfeiting material |
| 08/24/2011 | CN101466896B Aqueous alkylketene dimer dispersions |
| 08/24/2011 | CN101215803B Long-acting slow release type aluminum foil paper and preparing method thereof |
| 08/23/2011 | US8002949 Tissue products containing softness |
| 08/18/2011 | WO2011099424A2 Food packaging sheet |
| 08/18/2011 | WO2011098973A1 Surface treatment composition |
| 08/18/2011 | WO2011098237A1 Aqueous sizing compositions for shading in size press applications |
| 08/18/2011 | WO2011075633A3 Paper sizing composition |
| 08/18/2011 | WO2011069868A3 Defoaming compositions |
| 08/18/2011 | WO2011061643A3 Tissue products including a temperature change composition containing phase change components within a non-interfering molecular scaffold |
| 08/18/2011 | US20110198048 Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer |
| 08/18/2011 | DE102010054866A1 Composition, useful e.g. for bleaching and/or dyeing hair and as oxidative cleaning formulation, comprises substance comprising hydrogen peroxide and hydrogen peroxide releasing substances, water and substances comprising hydroxypyridones |
| 08/18/2011 | CA2789548A1 Aqueous sizing compositions for shading in size press applications |
| 08/17/2011 | EP2357279A1 Compositions containing expandable microspheres and an ionic compound as well as methods of making the same |
| 08/17/2011 | EP2357278A1 Valuable document with silicon resin coating and method for its production |
| 08/17/2011 | CN201933360U 多功能反应釜 Multifunctional Reactor |
| 08/17/2011 | CN102156901A Paper including semiconductor device and manufacturing method of same |
| 08/17/2011 | CN102154947A Manual drawing paper with anti-counterfeiting effect and manufacturing method thereof |
| 08/17/2011 | CN102154946A Anti-counterfeiting manufacturing method of paper products |
| 08/17/2011 | CN102154945A Multi-ply security paper |
| 08/17/2011 | CN102154944A Production method for bactericidal packing paper |
| 08/17/2011 | CN102154943A Retention and reinforcing agent for papermaking and paper strength retention and reinforcing method |
| 08/17/2011 | CN102154942A Method for manufacturing breaking prevention line for cardboard paper |
| 08/17/2011 | CN102154941A Preparation method of waterproof printing polishing oil for paper presswork |
| 08/17/2011 | CN102154940A Preparation method of paper making lubricant |
| 08/17/2011 | CN102154939A Anti-foaming agent for papermaking system |
| 08/17/2011 | CN102154938A Polyethylene oxide-silica sol dual-retention drainage system |
| 08/17/2011 | CN102154937A Preparation process of retention aid for papermaking |
| 08/17/2011 | CN102154936A Method for preparing paper making wet end chemical addition agent by using cassava residue as raw material |
| 08/17/2011 | CN102154935A Light paper made of complete high-yield pulp and papermaking technology thereof |
| 08/17/2011 | CN102154934A Novel retention and filtration aid system for light paper |
| 08/17/2011 | CN102154929A Novel dried noodle packing paper |
| 08/17/2011 | CN102154928A High-whiteness reproducing paper and preparation method thereof |
| 08/17/2011 | CN102154927A Side offset paper and preparation method thereof |
| 08/17/2011 | CN102154925A Production method of anti-myopia paper |