| 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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| 02/06/2013 | CN102230305B Technique for enhancing strength of carbon fibre paper by CTBN (Carboxy Terminal Butadiene-Acrylonitrile) modified phenolic resin |
| 02/06/2013 | CN102219875B Alcohol-soluble resin composition, alcohol-soluble glazing oil and preparation method thereof |
| 02/06/2013 | CN101864690B Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 02/06/2013 | CN101636431B Creping adhesives made from amine-terminated polyamidoamines |
| 02/06/2013 | CN101245572B Paper articles exhibiting long term storageability |
| 02/06/2013 | CN101087694B Printing paper and a method for the production thereof |
| 02/05/2013 | US8366879 Soil and/or moisture resistant secure document |
| 02/05/2013 | CA2481199C Antimicrobial surfaces |
| 01/31/2013 | WO2013016261A1 High softness, high durability bath tissue with temporary wet strength |
| 01/31/2013 | WO2013015185A1 Polyoxyalkylene-modified vinyl alcohol polymer and use thereof |
| 01/31/2013 | WO2013014971A1 Coated white paperboard and manufacturing method thereof |
| 01/31/2013 | WO2013013813A1 Compositions for use in the wet-end of papermaking |
| 01/31/2013 | CA2843521A1 High softness, high durability bath tissue with temporary wet strength |
| 01/31/2013 | CA2842911A1 Compositions for use in the wet-end of papermaking |
| 01/30/2013 | EP2550398A1 Safety paper and a method for manufacturing safety paper |
| 01/30/2013 | EP2550397A1 Method for forming a fire resistant cellulose product, and associated apparatus |
| 01/30/2013 | EP2550396A1 Paper coating or binding formulations and methods of making and using same |
| 01/30/2013 | CN202705791U Fiber anti-fake element anti-fake paper three-mesh cage molding papermaking production line |
| 01/30/2013 | CN102899969A High-temperature and corrosion resistant filter paper for fuel filter and preparation method thereof |
| 01/30/2013 | CN102899968A Flame retardant air filter paper for automobile and preparation method thereof |
| 01/30/2013 | CN102899967A Efficient automobile filter paper and preparation method thereof |
| 01/30/2013 | CN102899965A Water-soluble film paper and preparation method thereof |
| 01/30/2013 | CN102899963A Latex composition and paper applying same |
| 01/30/2013 | CN102899962A Starch enhancer and manufacturing method thereof |
| 01/30/2013 | CN102899959A Para-position aramid fiber paper used for cellular material and preparation method thereof |
| 01/30/2013 | CN102899957A Production method for lining paper for cigarette |
| 01/30/2013 | CN102899953A Preparation method capable of increasing draining speed of papermaking-process fiber composite slurry |
| 01/30/2013 | CN102898643A Preparation method of modified polyarylether (PAE) resin |
| 01/30/2013 | CN101999019B Process for manufacturing paper and board |
| 01/29/2013 | US8362051 Mold-resistant wallboard |
| 01/29/2013 | US8361596 Sheet having a rough feel |
| 01/23/2013 | EP2549015A1 Low basis weight tipping paper and cigarette with filter |
| 01/23/2013 | EP2548742A1 A method for producing identification marks on paper or board and a marked material made with the method |
| 01/23/2013 | CN202688775U Sterilizing wallpaper |
| 01/23/2013 | CN102888782A Chemical fiber wallpaper base and production method thereof |
| 01/23/2013 | CN102888780A Method for manufacturing high-performance dedusting felt cloth using polyphenylene sulfide fiber |
| 01/23/2013 | CN102888778A Production method of glassine body paper |
| 01/23/2013 | CN102888774A Technology for preparing paper packaging material from recycled waste paper |
| 01/23/2013 | CN102887888A Yellowing inhibitor based on naphthalimide fluorescent whitening agent, and preparation method and application thereof |
| 01/23/2013 | CN102268841B Anti-counterfeit paper with single-tier gray scale watermark and manufacturing method of anti-counterfeit paper |
| 01/23/2013 | CN102251438B Antiseptic fragrant paper towel and manufacturing method thereof |
| 01/23/2013 | CN102212983B High-intensity environment-friendly craft paper and manufacturing method thereof |
| 01/23/2013 | CN101583572B Antimicrobial composition |
| 01/17/2013 | WO2013007717A1 Hydrophobised calcium carbonate particles |
| 01/17/2013 | US20130014908 Method for producing paper, paperboard and cardboard |
| 01/17/2013 | CA2839848A1 Hydrophobised calcium carbonate particles |
| 01/16/2013 | EP2546410A1 Hydrophobised calcium carbonate particles |
| 01/16/2013 | EP2545217A2 Lipohydrophilic glycerol based polymers as digestion aids for improving wood pulping processes |
| 01/16/2013 | EP2545102A1 A heat sealable substrate and a process for making the same |
| 01/16/2013 | CN102883613A Process to preserve aqueous preparations of mineral materials, preserved aqueous preparations of mineral materials and use of preservative compounds in aqueous preparations of mineral materials |
| 01/16/2013 | CN102877378A Production method of non heat seal teabag paper |
| 01/16/2013 | CN102877367A Carbon nanotube/short-fiber composited nano-carbon paper and continuous preparation method thereof |
| 01/16/2013 | CN102877365A Manufacturing method of high-bulk coating printing paper |
| 01/16/2013 | CN102877363A Dip dyeing type paper dyeing method |
| 01/16/2013 | CN102877362A Cigarette paper burning regulating agent capable of reducing perniciousness coefficient of cigarettes and application of cigarette paper burning regulating agent |
| 01/16/2013 | CN102877361A Silicon retention agent for pulping by grass materials and cooking method |
| 01/16/2013 | CN102877356A Tobacco fiber filter stick, preparation method, and composite filter tip of tobacco fiber filter stick |
| 01/16/2013 | CN102877355A Polylactic acid forming paper and preparation method |
| 01/16/2013 | CN102875718A Styrene-acrylic emulsion containing fluorine cations and preparation method thereof |
| 01/16/2013 | CN102432731B Cationic styrene acrylate emulsion as well as preparation method and application thereof |
| 01/16/2013 | CN102321997B Copperplate board coating |
| 01/16/2013 | CN102286897B Coated box board or coated kraft liner and method for producing same at low cost |
| 01/16/2013 | CN101760043B Low-foamed organic yellow pigment suspension for coloring plain-color base paper |
| 01/16/2013 | CN101678246B Method for controlling the shape of talc particles |
| 01/16/2013 | CN101208475B Fabric-creped sheet for dispensers |
| 01/15/2013 | US8354041 Composition and process for whitening paper |
| 01/15/2013 | US8354004 Unruptured, ionic, swollen starch for use in papermaking |
| 01/15/2013 | CA2530231C Antimicrobial and antistatic polymers and methods of using such polymers on various substrates |
| 01/10/2013 | US20130012089 Process of using sodium silicate to create fire retardant products |
| 01/09/2013 | EP2543004A1 Document having a book cover |
| 01/09/2013 | EP2542417A1 Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same |
| 01/09/2013 | EP2542411A1 Method for manufacturing a marking and corresponding product |
| 01/09/2013 | CN102869830A Fibrous composition for paper and card production |
| 01/09/2013 | CN102869423A Antifoam compositions |
| 01/09/2013 | CN102864688A Dry heat transfer printing paper and preparation method thereof for textiles |
| 01/09/2013 | CN102864687A Use method of paper tube raw paper dry strength agent |
| 01/09/2013 | CN102864686A Sizing agent emulsion and preparation method for same |
| 01/09/2013 | CN102864685A Paper coating lubricant and preparation method thereof |
| 01/09/2013 | CN102864680A Functional cigarette paper combustion regulator and application thereof |
| 01/09/2013 | CN102511478B Stable peroxyacetic acid solution, preparation method thereof and stabilizer for preparation |
| 01/09/2013 | CN102121208B Method for preparing papermaking dry strengthening agent |
| 01/08/2013 | US8349134 Method for producing high dry strength paper, paperboard or cardboard |
| 01/08/2013 | CA2663054C Membrane separation process for removing residuals from polyamine-epihalohydrin resins |
| 01/08/2013 | CA2654187C Improved process for manufacturing pulp, paper and paperboard products |
| 01/08/2013 | CA2565710C Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 01/08/2013 | CA2563934C Method for producing creped paper |
| 01/08/2013 | CA2530670C Cationic liquid starchy composition and uses thereof |
| 01/03/2013 | WO2013003142A1 Treated inorganic pigments having reduced photoactivity and anti-microbial properties and their use in paper slurries |
| 01/03/2013 | WO2013001169A1 Fixative composition, thick stock composition and process for fixating hydrophobic and/or anionic substances on fibres |
| 01/03/2013 | US20130000857 Composition for improving dry strength |
| 01/03/2013 | CA2838256A1 Fixative composition, thick stock composition and process for fixating hydrophobic and/or anionic substances on fibres |
| 01/02/2013 | EP2539505A1 Cellulose fibre - based support containing a modified pva layer, and a method its production and use |
| 01/02/2013 | EP2539503A2 Method for preparing hydrophobized biomaterials, hydrophobized biomaterials as obtained and uses thereof |
| 01/02/2013 | EP2539495A1 Materials and processes for producing antitoxic fabrics |
| 01/02/2013 | CN202644299U Speculum metal paper |
| 01/02/2013 | CN202644298U Chrome paper |
| 01/02/2013 | CN102859068A Use of a latex of styrene particles with a size of 100 nm as rheological agent in a coating slip for papermaking, coating slip and method for obtaining a paper coated with this slip |
| 01/02/2013 | CN102852042A Flame-retardant paper |
| 01/02/2013 | CN102852041A Preparation method for writing paper |
| 01/02/2013 | CN102852040A Preparation method for dyeing raw paper |