| 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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| 03/07/2007 | CN1926120A Concentrated optical brightener solutions |
| 03/07/2007 | CN1926070A Method for treating papermaking waste water and method for utilizing silica sol in papermaking |
| 03/07/2007 | CN1924189A Method of producing base paper for foodstuff packaging from high proportion bagasse pulp |
| 03/07/2007 | CN1924187A Paper making method for straw fiber pulping by 'enzymatic conversion and puffing' |
| 03/07/2007 | CN1303286C Calcium carbonate cladded paper pulp fiber, its preparation method and application in paper making |
| 03/07/2007 | CN1303106C Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material |
| 03/01/2007 | WO2007025193A1 Fibrous structure comprising an oil system |
| 03/01/2007 | WO2007025095A1 Bulk softened fibrous structures |
| 03/01/2007 | WO2007022942A1 Stevensite- and/or cerolite-containing adsorbents for binding interfering substances during the manufacturing of paper |
| 03/01/2007 | WO2007006844A3 A method of building a sensor structure |
| 03/01/2007 | WO2005100241A8 Silica-based sols and their production and use |
| 03/01/2007 | CA2752112A1 Bulk softened fibrous structures |
| 03/01/2007 | CA2752110A1 Bulk softened fibrous structures |
| 03/01/2007 | CA2620089A1 Stevensite- and/or cerolite-containing adsorbents for binding interfering substances during the manufacturing of paper |
| 02/28/2007 | EP1757730A2 Process for making security paper |
| 02/28/2007 | EP1757627A1 Fluorine-containing polymer and treating agent composition |
| 02/28/2007 | EP1756363A1 Use of calcium carbonate particles in papermaking |
| 02/28/2007 | EP1756362A1 Papermaking additive |
| 02/28/2007 | EP1756361A1 An additive, use of said additive in paper or board production, a method of improving paper or board manufacturing and a method of improving paper or board product |
| 02/28/2007 | EP1756179A1 Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 02/28/2007 | EP1623068B1 Using a metered size press to produce lightweight coated rotogravure paper |
| 02/28/2007 | EP1458789A4 Methyl acrylate-diamine based polyamide resins and processes for producing the same |
| 02/28/2007 | EP1359211B1 Fiber softening compositions containing non-ionic surface active agents |
| 02/28/2007 | EP1171487B8 Process for synthesizing powder polyvinyl amine (pva) type flocculating and coagulating agents |
| 02/28/2007 | CN1919616A Numerical counterfeit deterrence certificate and method for making the same |
| 02/28/2007 | CN1918968A Hydrophobic fruit bag paper and preparation method thereof |
| 02/28/2007 | CN1302176C Process for the production of paper |
| 02/28/2007 | CN1302045C Optical brighteners, their composition, their production and their use |
| 02/28/2007 | CN1301909C Composite particles, its preparation method and composite combination or composition |
| 02/27/2007 | US7183409 Monoazo and disazo dyes with hydroxynaphthalene aminocarbonyl groups and aminotriazines and salts for liqids used in dyeing and printing, inks or ink jets |
| 02/27/2007 | CA2277753C Sizing emulsions |
| 02/22/2007 | WO2007020370A2 Security devices for security substrates |
| 02/22/2007 | WO2007020359A2 Sheet material and production method thereof |
| 02/22/2007 | WO2006117804B1 High security paper and process of manufacture |
| 02/22/2007 | DE10325535B4 Papierleimungsmittel und Verfahren zu dessen Herstellung sowie dessen Verwendung Paper sizing and process for its preparation and its use |
| 02/22/2007 | CA2617602A1 Mono and multi-layer labels |
| 02/21/2007 | EP1754829A1 Use of optical brighteners for the manufacturing of coating mixes |
| 02/21/2007 | EP1753915A1 Security device with temperature activable polymeric layer |
| 02/21/2007 | EP1753914A1 Method for producing creped paper |
| 02/21/2007 | CN1916276A Scanned medium, and manufacturing apparatus and method therefor |
| 02/21/2007 | CN1916275A Repeated usable exercising writing paper with handwriting disappeared naturally |
| 02/20/2007 | US7179858 Composition for textile printing |
| 02/20/2007 | US7179393 Methods of manufacturing substrates |
| 02/20/2007 | US7179348 Prevention degradation; purification |
| 02/20/2007 | CA2206143C Method for enhancing retention in a paper making process, and retention agent therefor |
| 02/20/2007 | CA2122528C Antifalsification paper |
| 02/15/2007 | WO2007016769A1 Synergistic bleaching of lignocellulosic materials with sodium hydrosulfite and h2o-soluble phosphines or phosphonium salts |
| 02/15/2007 | WO2006060814A3 Process for making a fibrous structure comprising an additive |
| 02/15/2007 | US20070036949 Fungi resistant sheet, facing and faced insulation assembly |
| 02/15/2007 | US20070035833 Optical component |
| 02/14/2007 | EP1752580A1 Sanitary thin paper and process for producing the same |
| 02/14/2007 | EP1751352A1 Tissue paper with protruding lotion deposits |
| 02/14/2007 | CN1914375A Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| 02/14/2007 | CN1912247A Method for preparing vegetable fibre liquid foam package material |
| 02/14/2007 | CN1912244A Folding print antiforge band and its production method |
| 02/14/2007 | CN1912243A Transparent color fluorescence anti-forge band and its production method |
| 02/14/2007 | CN1912242A Paper making method |
| 02/14/2007 | CN1912241A Preparation of functional synthetic paper |
| 02/13/2007 | US7175741 Via zinc oxide, calcium oxide, cupric oxide, magnesium oxide, manganese dioxide, manganese oxide, aluminum oxide, and zeolites; for removing hydrogen sulfide; diapers, adult incontinence products, and feminine hygiene products |
| 02/13/2007 | US7175740 Use of an enzyme, especially an esterase, lipase or protease, to reduce 3-chloro-1,2-propanediol formation |
| 02/13/2007 | US7175739 Consolidated, moist papermaking with circuit controlling low pressure laminar jet flow |
| 02/08/2007 | WO2007015120A1 Synthetic paper |
| 02/08/2007 | US20070029785 Security paper, particularly for labels |
| 02/08/2007 | DE10316851B4 Verfahren zum Behandeln einer Kartonbahn A method for treating a board web |
| 02/08/2007 | CA2617633A1 Synthetic paper |
| 02/08/2007 | CA2523737A1 Enzymatic opacifying composition for paper, pulp or paperboard, processes using same and pulp, paper or paperboard produced therefrom |
| 02/07/2007 | EP1403427B1 Coated paper for printing |
| 02/07/2007 | CN1910271A Triazinylaminostilbene disulphonic acid mixtures |
| 02/07/2007 | CN1910232A Composition containing amphoteric water-soluble polymer |
| 02/07/2007 | CN1910170A Aqueous polymer dispersions containing alkenyl succinic acid anhydrides, methods for the production thereof, and use of the same |
| 02/07/2007 | CN1908301A High-density wearable immersion tectorial paper |
| 02/07/2007 | CN1908300A Application of curcuma longa in paper and paperboard making |
| 02/07/2007 | CN1908299A Application of smelling straw coumarinsin like compounds in paper and paperboard making |
| 02/07/2007 | CN1908298A Application of phellodendron bark in paper and paperboard making |
| 02/07/2007 | CN1298928C Method of producing paper or paperboard and paper maker or paperboard maker |
| 02/07/2007 | CN1298788C Pigment compositions and process of shading |
| 02/06/2007 | US7172997 Having specific base substitutions and improved thermostability; controlling pitch troubles in pulping or papermaking; detergents; removing hydrophobic esters from fabrics; catalyst for hydrolysis or synthesis of esters |
| 02/06/2007 | CA2340338C Paper or paper board coating composition containing a structured clay pigment |
| 02/06/2007 | CA2121059C Processing aid for paper making |
| 02/01/2007 | WO2006123989A3 A process for the production of paper |
| 01/31/2007 | CN1906547A Micro-optic security and image presentation system |
| 01/31/2007 | CN1906359A Pitch controlling agent |
| 01/31/2007 | CN1297710C Safety thread laying method |
| 01/30/2007 | CA2392430C Method for making hydrophobically associative polymers, methods of use and compositions |
| 01/30/2007 | CA2326817C Degraded hydrophobic particulate starches and their use in paper sizing |
| 01/30/2007 | CA2228256C Lotioned tissue paper containing an emollient and a polyol polyester |
| 01/25/2007 | WO2007011429A1 Laminate paper having increased ph stability and method of making same |
| 01/25/2007 | WO2007009221A1 Enhanced brightness and brightness stability of lignocellulosic materials |
| 01/25/2007 | WO2006063682A3 Bentonite for binding impurities during paper production |
| 01/25/2007 | US20070017647 Security paper and method for the production thereof |
| 01/25/2007 | US20070017504 Modified wheat flour fo paper production |
| 01/25/2007 | DE102005034413A1 Decreasing the amount of 'stickies' (especially polyvinyl acetate) in scrap paper suspensions involves addition of an esterase and a nonionic and non-polymeric surfactant |
| 01/25/2007 | CA2594338A1 Composition for improving the retention and drainage in the manufacture of paper |
| 01/24/2007 | EP1746208A1 Process for preparing a partially metallized substrate. |
| 01/24/2007 | EP1745175A2 Treatment composition for making acquisition fluff pulp in sheet form |
| 01/24/2007 | EP1744899A1 Security document |
| 01/24/2007 | EP1623067B1 Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking |
| 01/24/2007 | EP1522556B1 Water-soluble polymer dispersion, process for producing the same and method of use therefor |
| 01/24/2007 | EP1283856B1 Process for preparing solutions of anionic organic compounds |
| 01/24/2007 | EP1135555B1 Paper making method using a novel retention system comprising a precipitated silica and a cationic polymer |