| Patents for D21H 15 - Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution (1,361) |
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| 11/29/2011 | CA2516924C Fibrous structure and process for making same |
| 11/24/2011 | WO2011053955A3 Fibrous structures that exhibit consumer relevant property values |
| 11/23/2011 | CN101680185B Wet-laid non-woven fabric and filter |
| 11/22/2011 | CA2444085C Coated fibrous web and process for the production thereof |
| 11/17/2011 | WO2011141632A1 Gypsum -fibre composite product |
| 11/15/2011 | US8058194 Conductive webs |
| 11/15/2011 | US8057636 Soft and strong fibrous structures |
| 10/26/2011 | EP2379806A1 Method for producing a fibrous material web |
| 10/19/2011 | EP2376706A1 Improved fibre furnish |
| 10/13/2011 | US20110247772 Fibrous products and methods of manufacture |
| 10/12/2011 | CN102216527A Sheet structures having improved compression performance |
| 10/12/2011 | CN102216393A Composite compositions and composites |
| 10/12/2011 | CN102212984A Base paper for thermal transfer |
| 10/05/2011 | EP1474555B8 Hydroentangled microfibre material and method for its manufacture |
| 09/22/2011 | WO2011113998A1 Method for improving the properties of a paper product and forming an additive component and the corresponding paper product and additive component and use of the additive component |
| 09/21/2011 | CN102191724A Preparation method of antibacterial spunlaced nonwoven interleaving paper |
| 09/07/2011 | CN101311075B Chipboard for containing flaky electronic unit |
| 09/06/2011 | CA2426383C Creped towel and tissue incorporating high yield fiber |
| 08/24/2011 | CN201942955U 一种适用于国Ⅳ标准汽车燃油滤纸 One for the country Ⅳ standard automobile fuel filter |
| 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 |
| 08/17/2011 | CN102154953A Automobile fuel filter paper suitable for national IV standard and preparation method thereof |
| 08/17/2011 | CN102154918A Manufacture method of cardboard paper for improving evenness of paper surface |
| 08/17/2011 | CN102154913A Nano-fiber synthetic papers, and production method thereof |
| 08/10/2011 | EP2352881A1 Sheet structures having improved compression performance |
| 08/03/2011 | EP2349930A2 Process for producing mixed metal rare earth metal halide solutions in organic solvents |
| 08/03/2011 | CN101331271B Paper comprising pipd pulp and a process for making same |
| 08/02/2011 | CA2513735C Polyester-composite-staple-fiber nonwoven fabric |
| 07/28/2011 | US20110183563 Polymer alloy fiber, fibrous material, and method for manufacturing polymer alloy fiber |
| 07/27/2011 | EP1925701B1 Sponge-like structural body and process for production thereof |
| 07/27/2011 | CN101289824B Paper making process for precoating water transfer printing base paper |
| 07/21/2011 | WO2011087975A1 Soft and strong fibrous structures and methods for making same |
| 07/21/2011 | CA2787186A1 Soft and strong fibrous structures and methods for making same |
| 07/20/2011 | CN101608415B Preparation method of aramid fiber powdery pulp for papermaking filling and application thereof in papermaking |
| 07/19/2011 | US7980250 Smokers filter |
| 07/14/2011 | US20110168342 Soft and strong fibrous structures and methods for making same |
| 07/13/2011 | CN102121206A High-air-permeability paper pulp and preparation method and application thereof |
| 07/06/2011 | CN102119126A Gypsum-fibre composite product and paper comprising such |
| 07/05/2011 | US7972478 Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained |
| 06/29/2011 | CN102108653A Sheet-like anti-counterfeiting material and anti-counterfeiting paper |
| 06/29/2011 | CN101495698B The use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production |
| 06/29/2011 | CN101377063B Reinforcing fiber for making paper and preparing method thereof as well as paper product containing the same |
| 06/22/2011 | CN1710197B Colour-changeable fiber anticounterfeit paper |
| 06/15/2011 | CN1989917B Personal care product system and sanitary product for woman |
| 06/15/2011 | CN101343846B Long fibre nonwoven wallpaper base stock and preparation method thereof, and nonwoven wallpaper prepared by the same |
| 06/08/2011 | EP1687480B1 Porous fibrous sheets of nanofibers |
| 06/01/2011 | DE102009047169A1 Producing a paper material, useful as a function paper, comprises preparing moldable composition comprising water, fiber material and functional material, molding the moldable composition to paper material, and drying |
| 05/25/2011 | EP1590532B1 Fibrous structure comprising cellulosic and synthetic fibers and method for making the same |
| 05/19/2011 | WO2011059398A1 Strong nanopaper |
| 05/19/2011 | CA2780478A1 Strong nanopaper |
| 05/18/2011 | EP1589137B1 Nonwoven fabric of polyester composite fiber |
| 05/18/2011 | CN101666057B Dust-free paper |
| 04/28/2011 | WO2011049231A1 Semipermeable membrane supporting body, spiral-wound semipermeable membrane element, and method for producing semipermeable membrane supporting body |
| 04/27/2011 | CN102031724A Fiber filter paper for disposable medical and hygienic products and manufacturing method thereof |
| 04/27/2011 | CN101377064B Modified fiber for making paper and preparing method thereof as well as paper product containing the same |
| 04/27/2011 | CN101210404B Fuel oil filter paper and producing technique thereof |
| 04/20/2011 | EP2310319A2 Gypsum-fibre composite product and paper comprising such |
| 04/20/2011 | EP1474555B1 Hydroentangled microfibre material and method for its manufacture |
| 04/13/2011 | CN1922363B Nano-fiber compounded solution, emulsion and gelling material and method for production thereof, and nano-fiber synthetic paper and method for production thereof |
| 04/06/2011 | CN102002883A Wet type paper-based friction material as well as preparation method and application thereof |
| 03/31/2011 | WO2011035738A1 Anti-counterfeit method for random texture and recognizer thereof |
| 03/30/2011 | CN101321910B Method for manufacturing paper or paper board |
| 03/23/2011 | CN101988278A Special paper for magnesium oxide board and preparation method thereof |
| 03/17/2011 | US20110061826 Method for producing fiber product |
| 03/15/2011 | CA2470905C High strength material using cellulose microfibrils |
| 02/17/2011 | DE102009036551A1 Faserstoffhaltiges Material auf Cellulosebasis Fibrous material containing cellulose-based material |
| 02/10/2011 | WO2011017522A2 Dry fluff pulp sheet additive |
| 02/10/2011 | US20110034891 Dry Fluff Pulp Sheet Additive |
| 02/10/2011 | CA2770082A1 Dry fluff pulp sheet additive |
| 02/08/2011 | US7883603 making a sheet of paper and/or cardboard and the like, comprises, prior to forming said sheet, adding to the fibrous suspension, separately or mixed, in any sequence of introduction, into one or more injection points, at least three dry strength agents respectively: first agent |
| 02/03/2011 | WO2011013567A1 Method for manufacturing microfibrous cellulose composite sheets and method for manufacturing microfibrous cellulose composite sheet laminate |
| 02/01/2011 | CA2405351C Conductive sheet material |
| 01/19/2011 | CN101952511A Papers containing fibrids derived from diamino diphenyl sulfone |
| 01/19/2011 | CN101952510A Papers containing fibrids derived from diamino diphenyl sulfone |
| 01/19/2011 | CN101952509A Papers containing floc derived from diamino diphenyl sulfone |
| 01/19/2011 | CN101949111A Method for producing anti-counterfeiting paper |
| 01/13/2011 | US20110008583 Absorbent paper product having non-embossed surface features |
| 01/11/2011 | US7866325 comprising two layers of wrapper material, the outer wrapper having an air permeability of at least 200 C.U. and having a greater permeability than the inner wrapper; encapsulated flavour is held between the inner and outer wrappers; increased delivery of flavor material into sidestream smoke |
| 01/05/2011 | CN101935960A Special paper for artificial board overcoating spraying and preparation method thereof |
| 01/05/2011 | CN101649575B Ceramic fiber furnish composite paper and preparation method thereof |
| 12/29/2010 | CN101195977B Cigarette tissue with variable permeating degree and method for producing the same |
| 12/29/2010 | CN101135130B Multiple-layer polychromatic surface hollow-out specific information tape paper |
| 12/08/2010 | CN1871402B Porous fibrous sheets of nanofibers |
| 12/01/2010 | CN101624796B Color polyester decorative paper and preparation technology thereof |
| 11/18/2010 | WO2010102974A3 Networks of carbon nanomaterials and method for producing the same |
| 10/27/2010 | EP1597433B1 Fibrous structure and process for making same |
| 10/13/2010 | EP1631705B1 Photoluminescent fibre, security paper and other security articles |
| 09/29/2010 | CN101255665B Nonwoven wallpaper base paper and manufacture method thereof as well as nonwoven wallpaper produced from the same |
| 09/21/2010 | US7799411 Absorbent paper product having non-embossed surface features |
| 09/15/2010 | EP2227595A2 Papers containing fibrids derived from diamino diphenyl sulfone |
| 09/08/2010 | EP2226425A1 Mat material, exhaust gas treating apparatus, and method of manufacturing mat material |
| 09/08/2010 | EP2226414A1 Process for production of cellulose nanofiber, catalyst for oxidation of cellulose, and method for oxidation of cellulose |
| 09/08/2010 | CN101827975A Sheet-like article and method for producing the same |
| 09/02/2010 | WO2010018301A3 Gypsum-fibre composite product and paper comprising such |
| 09/01/2010 | EP2222918A2 Papers containing floc derived from diamino diphenyl sulfone |
| 09/01/2010 | EP2222917A2 Papers containing fibrids derived from diamino diphenyl sulfone |
| 08/25/2010 | CN201560359U High humidity strong leather paper |
| 08/25/2010 | CN101381975B Transparent fibre, method for making same and paper products with the fibre |
| 08/19/2010 | WO2010092430A1 A method and a system for optimization of parameters for a recovery boiler |
| 08/19/2010 | WO2010092429A1 A system and a method for optimization of continuous digestion process |
| 08/19/2010 | WO2010033536A3 Food wrap basesheet with regenerated cellulose microfiber |