| 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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| 05/04/2011 | CN101509211B Method of preparing cation coated starch |
| 05/04/2011 | CN101508005B Paper pouring channel tube for casting and shaping technique thereof |
| 05/03/2011 | US7935778 Phenol resin, use of a phenol resin as well as moulded product formed therefrom |
| 05/03/2011 | US7935222 Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby |
| 04/28/2011 | WO2011048000A1 Method for producing paper, paperboard and cardboard having high dry strength |
| 04/28/2011 | CA2815457A1 Method for making fire retardant materials and related products |
| 04/28/2011 | CA2777115A1 Method for producing paper, paperboard and cardboard having high dry strength |
| 04/27/2011 | EP2314765A1 Production of a fibre compound, use of same and fibre compound |
| 04/27/2011 | CN1616764B Low density middle quality printing paper |
| 04/27/2011 | CN102031727A Composite fiber packing plate and manufacturing method thereof |
| 04/27/2011 | CN102031723A Preparation method of high-performance wear-resistant paper |
| 04/27/2011 | CN102031720A Method for manufacturing and processing paper |
| 04/27/2011 | CN102031718A Papermaking mixture and paper made of same |
| 04/27/2011 | CN102031716A Titanium dioxide air purifying paper doped with rhodium ions and electrostatic spinning preparation method thereof |
| 04/27/2011 | CN102031715A Papermaking method |
| 04/27/2011 | CN102028307A Smoking filter and smoking article |
| 04/27/2011 | CN101210404B Fuel oil filter paper and producing technique thereof |
| 04/26/2011 | US7931967 Heating, foaming; foaming agent encapsulated in shell |
| 04/26/2011 | US7931778 Lecithin-starches compositions, preparation thereof and paper products having oil and grease resistance, and/or release properties |
| 04/21/2011 | WO2011046924A1 Fibrous structures comprising enzymatically treated hardwood pulp fibers |
| 04/21/2011 | US20110088862 Printable product and a method for manufacturing a printable product |
| 04/21/2011 | US20110088860 Cellulosic product |
| 04/21/2011 | CA2777776A1 Fibrous structures comprising enzymatically treated hardwood pulp fibers |
| 04/20/2011 | EP2312051A2 Total heat exchanging element paper |
| 04/20/2011 | EP2310569A1 Engineered composite product and method of making the same |
| 04/20/2011 | EP2310419A1 Thinned starch, preparation and use thereof |
| 04/20/2011 | EP2310319A2 Gypsum-fibre composite product and paper comprising such |
| 04/20/2011 | CN102027170A Method for producing paper, paperboard and cardboard with a high dry strength |
| 04/20/2011 | CN102027169A Disinfectant wet wipe |
| 04/20/2011 | CN102021864A Wall paper for removing formaldehyde from indoor air and manufacturing method thereof |
| 04/20/2011 | CN102021862A Preparation method of pollution-free pulping catalyst |
| 04/20/2011 | CN102020754A Preparation method of cationic dendrimer-star polymer papermaking additive |
| 04/20/2011 | CN102020720A High branch cationic starch for papermaking wet end and preparation method thereof |
| 04/20/2011 | CN102018186A Method for processing turnip paper |
| 04/20/2011 | CN101792984B Dyeing method of Chinese cypress base paper |
| 04/20/2011 | CN101314925B Method of producing stalk composite fiber material for road |
| 04/20/2011 | CN101250838B Method for producing hot-melting artistic anti-fake paper |
| 04/19/2011 | US7928023 Composite sheet material and process of making |
| 04/19/2011 | US7927459 Methods for improving the tear strength of mats |
| 04/14/2011 | WO2011043725A1 A process for the production of a substrate comprising silica pigments which is formed on the surface of the substrate |
| 04/14/2011 | WO2011042607A1 A method for precipitating calcium carbonate and xylan, a product prepared by the method, and its use |
| 04/14/2011 | WO2011042604A1 Method for manufacturing a web, and the web |
| 04/14/2011 | US20110083821 Glyoxalation of vinylamide polymer |
| 04/13/2011 | EP2309059A1 Method of improving properties of cellulose-based fibrous sheet-formed materials |
| 04/13/2011 | EP2307613A2 Enhanced surface sizing of paper |
| 04/13/2011 | EP1407079B1 Prepreg |
| 04/13/2011 | CN1730816B Triazine flavoxate hydrochloride whitener containing silane alcohol ammonium |
| 04/13/2011 | CN102011347A Calcium silicate high-filling polymer modified paper |
| 04/13/2011 | CN102010520A Triazine light stabilizer containing hindered amine groups |
| 04/13/2011 | CN101424058B Production process of paper article packaging resin strong impregnation agent |
| 04/12/2011 | US7922991 Basic magnesium carbonate, production method and use of the same |
| 04/07/2011 | WO2011039384A1 Method for the chemical treatment of starch to be applied to sheets of paper |
| 04/07/2011 | WO2011039325A2 Method of improving properties of cellulose-based fibrous sheet-formed materials |
| 04/07/2011 | WO2011012934A3 Aqueous coating compositions for use in surface treatment of cellulosic substrates |
| 04/07/2011 | US20110079365 Production of paper |
| 04/07/2011 | CA2775239A1 Finely divided starch-containing polymer dispersions, method for the production thereof and use thereof as sizing agent in paper manufacturing |
| 04/06/2011 | EP1183048B1 Polymers, compositions and methods of use for foams, laundry detergents, shower rinses, and coagulants |
| 04/06/2011 | CN102007248A Reinforced porous fibre product |
| 04/06/2011 | CN102007247A Improved optical brightening compositions |
| 04/06/2011 | CN102002885A High-smooth high temperature-resistant stainless steel packing paper and method and special equipment for preparing same |
| 04/06/2011 | CN102002884A High temperature-resistant stainless steel packing paper and preparation method thereof |
| 04/06/2011 | CN102002883A Wet type paper-based friction material as well as preparation method and application thereof |
| 04/06/2011 | CN102002882A Method for producing corrugated paper by utilizing papermaking waste residues and sludge |
| 04/06/2011 | CN101999403A Method for preparing stable liquid bromine biocide |
| 04/06/2011 | CN101484636B Sheetlike products and works |
| 04/06/2011 | CN101297080B Papermaking method and papermaking system |
| 04/06/2011 | CN101067291B Cationic sheet paper fluorocarbon oil resistant agent and producing process thereof |
| 04/05/2011 | US7919535 Silica-based sols |
| 04/05/2011 | CA2523571C Soft fibrous structure |
| 04/05/2011 | CA2427713C Method for the production of water-in-water polymer dispersions |
| 03/31/2011 | US20110073265 Process chemical for use in the production of paper or board |
| 03/30/2011 | EP2302131A1 Aqueous slurries comprising fine calcium carbonate particles for their use in paper coatings |
| 03/30/2011 | EP2300664A1 Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers |
| 03/30/2011 | EP2300544A1 A release liner composition, a base material and a method of producing a base material, and a surface treating agent for a base material and a use of a surface treating agent |
| 03/30/2011 | EP2300369A1 Silica-based sols |
| 03/30/2011 | EP2222811B1 Creping adhesives comprising blends of high and low molecular weight resins |
| 03/30/2011 | CN1997592B Stabilized aluminosilicate slurries |
| 03/30/2011 | CN101999020A Improved optical brightening compositions |
| 03/30/2011 | CN101999019A Process for manufacturing paper and board |
| 03/30/2011 | CN101994277A Paper surface reinforcing agent and production method thereof |
| 03/30/2011 | CN101994276A Method for preparing higher-quality paper from waste compound paper source recycled paper pulp |
| 03/30/2011 | CN101994272A Preparation method and application of composite paper based material with function of absorbing and degrading organic wastewater |
| 03/30/2011 | CN101993500A Method for producing cationic starch auxiliary agent |
| 03/30/2011 | CN101993104A Novel method for producing superfine calcium carbonate by using carbide slag as raw material |
| 03/30/2011 | CN101509210B Paper-pulp |
| 03/29/2011 | US7915340 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
| 03/29/2011 | US7915212 Zwitterionic suds stabilizer; cosmetics; extenders for soaps and shampoos; antideposit agents, and antisoilants; terpolymers such as of hydroxyethyl acrylate-dimethylamino/ethyl methacrylate-acrylic acid; depilatories, cleaning compounds, oil well treatment, shaving gels, coagulants |
| 03/29/2011 | CA2391668C Dispersions of fluorinated polymers |
| 03/24/2011 | WO2011033119A2 Coarse pigment addition and high solids slurries for higher coating colour concentrations |
| 03/24/2011 | CA2774481A1 Coarse pigment addition and high solids slurries for higher coating colour concentrations |
| 03/23/2011 | EP2297400A1 Tissue products having a cooling sensation when contacted with skin |
| 03/23/2011 | EP2297399A2 A method of manufacturing resinous papers, resinous papers, and their use as resinous preform blanks |
| 03/23/2011 | EP2297398A1 Cellulosic product |
| 03/23/2011 | EP2297251A1 Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers |
| 03/23/2011 | CN101990588A Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same |
| 03/23/2011 | CN101988279A Production process of oil-water separation filter paper |
| 03/23/2011 | CN101988278A Special paper for magnesium oxide board and preparation method thereof |
| 03/23/2011 | CN101988277A Pulp board machine for producing water absorbent resin-containing pulp boards |
| 03/22/2011 | CA2470337C Method for reducing undesirable odors generated by paper hand towels |
| 03/22/2011 | CA2470251C Process for manufacturing a cellulosic paper product exhibiting reduced malodor |