| 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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| 09/11/2013 | CN103290731A Environmental bamboo charcoal wallpaper |
| 09/11/2013 | CN103290725A Method for preparing organic/inorganic nano composite surface sizing agent |
| 09/11/2013 | CN103290724A Production method of winding drum transfer paper capable of preventing complete reversion |
| 09/11/2013 | CN103290721A Production method of tipping base paper for flame-retardant cigarettes |
| 09/11/2013 | CN103283979A Preparation method of montmorillonite powder with large specific surface for feeds and papermaking |
| 09/11/2013 | CN102391420B Surface sizing agent for printing and writing paper and preparation method thereof |
| 09/11/2013 | CN102356197B 纸涂料组合物 Paper coating compositions |
| 09/11/2013 | CN102296488B Production method for low-warpage paper base laminating circuit board body paper and paper base laminating circuit board body paper |
| 09/11/2013 | CN101981254B Hygiene or wiping product comprising at least one patterned ply and method for patterning the ply |
| 09/11/2013 | CN101918459B Improved method for producing comb polymers by adding an antioxidant, resulting polymers and uses thereof |
| 09/10/2013 | US8529732 Method for producing paper, card and board with high dry strength |
| 09/10/2013 | CA2628706C Liquid direct dye formulations |
| 09/06/2013 | WO2013127731A1 Process for the manufacture of paper and paperboard |
| 09/06/2013 | WO2013106170A3 Methods to control organic contaminants in fibers |
| 09/06/2013 | WO2012163678A3 Process for producing foamed wallpapers |
| 09/05/2013 | DE102012203270A1 Dokument und Verfahren zum Herstellen des Dokuments Document and method of producing the document |
| 09/05/2013 | DE102012004127A1 Sicherheitspapier Security paper |
| 09/04/2013 | EP2634310A1 Security Paper that is Detectable by Metal Detectors |
| 09/04/2013 | EP2634309A1 Security paper |
| 09/04/2013 | EP2633121A1 Paper enhancement treatment with decreased calcium chloride |
| 09/04/2013 | EP2633120A1 Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
| 09/04/2013 | CN203174438U Color-varying pressure-sensitive anti-counterfeiting paper |
| 09/04/2013 | CN203174437U Humidity-sensitive anti-counterfeiting paper |
| 09/04/2013 | CN103282582A Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
| 09/04/2013 | CN103282581A Fibrous material for heat-sealing packaging suitable for medical use |
| 09/04/2013 | CN103276633A Anti-mosquito non-woven wallpaper base paper, and preparation method and wallpaper thereof |
| 09/04/2013 | CN103276628A CTP packing paper and its preparation method |
| 09/04/2013 | CN103276625A Method for preparing calcium stearate water-based dispersion liquid |
| 09/04/2013 | CN103276622A Buffer paper and manufacturing process thereof |
| 09/04/2013 | CN103275642A Paper adhesive tape |
| 09/04/2013 | CN102283056B Method for manufacturing paper making-process multifunction organic environmental-protection flaky mulching film |
| 09/04/2013 | CN102154947B Manual drawing paper with anti-counterfeiting effect and manufacturing method thereof |
| 09/04/2013 | CN101906737B Method for realizing laser effect on common paper |
| 09/03/2013 | US8524042 Method of treating paper forming wire surface |
| 09/03/2013 | CA2601507C Improved compositions and processes for paper production |
| 08/29/2013 | WO2013126492A1 Fibrous structures and methods for making same |
| 08/29/2013 | WO2013125968A1 A process for retaining calcium carbonate filler in lightweight creped (tissue) paper without negatively affecting the quality of the paper |
| 08/28/2013 | CN103270216A Process for the production of sized and/or wet-trength papers, paperboards and cardboards |
| 08/28/2013 | CN103270137A Security feature |
| 08/28/2013 | CN103266536A Preparation method and use of paper surface sizing agent |
| 08/28/2013 | CN103266535A Preparation method of anti-ageing agent for transformer insulating paper |
| 08/28/2013 | CN103266534A Aqueous zinc stearate dispersion liquid and preparation method thereof |
| 08/28/2013 | CN103266533A Film transfer mirror-face coated paper coating and coated paper employing same |
| 08/28/2013 | CN103266531A Papermaking process and paper produced through same |
| 08/28/2013 | CN103266530A Brim material made from plant fiberboard and preparation method thereof |
| 08/28/2013 | CN103266523A Preparation method for template adsorbent paper |
| 08/28/2013 | CN103265655A Reactive cationic polyacrylate emulsion and preparation method and application thereof |
| 08/28/2013 | CN103263234A Tissue and preparation method thereof |
| 08/28/2013 | CN102660902B Preparation method for high-activity AKD (Alkyl Ketene dimer) neutral/alkaline sizing agent |
| 08/28/2013 | CN102660898B Preparation method for highly-dispersed semi-crosslinked AKD (Alkyl Ketene Dimer) as neutral/alkali sizing agent |
| 08/28/2013 | CN102660897B Preparation method for highly-dispersed cationic AKD (Alkyl Ketene Dimer) as neutral/alkali sizing agent |
| 08/28/2013 | CN102408742B Double ether-containing triazinyl stilbene fluorescent whitening agent, its synthesis method and application |
| 08/28/2013 | CN102352577B Preparation method of light-fast and anti-soaking bright red water base colorant for paper brushing |
| 08/28/2013 | CN102225982B Miniemulsion polymerization method of high-solid-content self-crosslinking type styrene-acrylate emulsion surface sizing agent |
| 08/28/2013 | CN102220730B Silver-zinc zirconium phosphate composite germicide for paper money and preparation method thereof |
| 08/28/2013 | CN102191722B Multiple anti-counterfeit watermark paper and manufacturing method thereof |
| 08/28/2013 | CN101861514B Fluorometric method for monitoring surface additives in a papermaking process |
| 08/27/2013 | US8518216 Copolymer blend compositions for use to increase paper filler content |
| 08/27/2013 | US8518215 Quaternary vinylamine-containing polymers as additives in papermaking |
| 08/22/2013 | WO2013075811A3 Method for producing a security document substrate, apparatus and security document substrate |
| 08/22/2013 | DE102009034700B4 Nanoskalige Calcium- und/oder Magnesiumverbindungen zur Verwendung als Flammschutz in Polymeren Nanoscale calcium and / or magnesium compounds for use as flame retardants in polymers |
| 08/21/2013 | EP2627822A2 A planchette for a security paper |
| 08/21/2013 | CN203144833U Single-cylinder type pulp forming and disinfection plasticizing integrated tube maker structure |
| 08/21/2013 | CN103261520A Tissue paper and method for producing tissue paper |
| 08/21/2013 | CN103255680A Preparation of aqueous slurries of finely divided fillers and their use for the production of papers having a high filler content and high dry strength |
| 08/21/2013 | CN103255679A Antibacterial mixed liquor, antibacterial paper and production process thereof |
| 08/21/2013 | CN103255678A Papermaking process and paper produced by same |
| 08/21/2013 | CN103255677A Papermaking dry strengthening agent and preparation and application methods thereof |
| 08/21/2013 | CN103255676A 表面施胶剂及其应用 Surface sizing agent and its application |
| 08/21/2013 | CN103255675A Water-soluble lubricant for papermaking |
| 08/21/2013 | CN103255674A Lubricant for papermaking, its preparation method and application |
| 08/21/2013 | CN103255671A Preparation method of dry strength agent for papermaking |
| 08/21/2013 | CN103255669A Paper and preparation method thereof |
| 08/21/2013 | CN103254363A Preparation method and application of lubricant for papermaking |
| 08/21/2013 | CN103254347A Preparation and application of emulsion type reinforcing agent for case board paper |
| 08/21/2013 | CN103253021A Digital printing and dyeing paper used for cotton fabrics, and preparation method thereof |
| 08/21/2013 | CN103251344A Household paper and preparation method thereof |
| 08/21/2013 | CN102635025B Preparation method of amphiprotic corn starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent |
| 08/21/2013 | CN102391619B Preparation method of permeation resistant addition agent with functions of reinforcing stiffness and wet-strength |
| 08/21/2013 | CN102220729B High-performance sizing agent emulsion and preparation method thereof |
| 08/21/2013 | CN102038284B Tobacco addition and application thereof |
| 08/21/2013 | CN101952512B Manufacture of paper or paperboard |
| 08/21/2013 | CN101610907B Security element for a security document and method for production thereof |
| 08/20/2013 | US8512521 Product for the sizing of paper |
| 08/20/2013 | US8512520 Paper sizing agent |
| 08/20/2013 | US8512515 Wiping products having enhanced cleaning abilities |
| 08/20/2013 | CA2505099C Use of a copolymer having at least one grafted alkoxy or hydroxy polyalkylene glycol function as an agent for improving optical brightening activation, and products obtained |
| 08/20/2013 | CA2426776C An optical brightener mixture composition, its production and use in cellulosic substrates |
| 08/15/2013 | WO2013119246A1 Composition and method for treating media |
| 08/15/2013 | US20130206350 Method for improving brightness in bleached pulp |
| 08/14/2013 | EP2625337A1 Surface treatment composition and paper or paperboard comprising a surface treatment composition |
| 08/14/2013 | CN103249891A Forgery prevention member, forgery prevention paper and method for producing same |
| 08/14/2013 | CN103243615A Body paper of anti-mosquito wallpaper, and preparation method and wallpaper thereof |
| 08/14/2013 | CN103243613A Preparation method of germicidal packing paper |
| 08/14/2013 | CN103243611A Goffered filter paper and making process thereof |
| 08/14/2013 | CN103243609A Manufacturing method of paper for daily use |
| 08/14/2013 | CN103243607A Method for cleanly producing low-quantitation and high-strength corrugated body paper |
| 08/14/2013 | CN103242481A Preparation method of high-solid content polypropylene papermaking reinforcing agent |
| 08/14/2013 | CN103242459A Crosslinked amphoteric starch and preparation method thereof |
| 08/14/2013 | CN102345247B Application method of flame retardant paint, as well as flame-retardant cigarette tipping paper and cigarette |