| Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906) |
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| 06/17/2008 | US7387704 Passing a forming wire partially and varyingly masked along its width through a slurry of inorganic fibers allowing the liquid to pass through and retention of the mat having an uneven substance deposited in the cross direction; high-speed processing; high- strength, glass fiber-reinforced gypsum board |
| 06/12/2008 | WO2008069287A1 Method for production of paper containing carbon nanotube, and paper produced by the method |
| 06/12/2008 | US20080138697 Reinforcing Material For Proton Conductive Membrane, and Proton Conductive Membrane Using the Same and Fuel Cell |
| 06/11/2008 | EP1929087A2 Large scale manufacturing of nanostructured material |
| 06/11/2008 | CN101195982A Method for producing non-zillerite latex sheets |
| 06/11/2008 | CN101195976A Edible mix paper film and production process mainly with papermaking technique thereof |
| 06/10/2008 | US7384514 Non-woven inorganic fiber mat |
| 06/10/2008 | CA2435030C Heatsealable filter material |
| 05/28/2008 | EP1925701A1 Sponge-like structural body or powder, and process for production thereof |
| 05/28/2008 | EP1540079A4 Nonwoven wiping material with improved quaternary salt release properties |
| 05/14/2008 | CN101180435A Electroconductive aramid paper |
| 05/14/2008 | CN100387443C Book made from different kinds of materials |
| 05/13/2008 | US7371701 satisfactory color tone; excellent melt spinnability; food packaging materials, black tea packs, green tea packs, filters for food (e.g., coffee filters) |
| 05/08/2008 | US20080105395 Aliphatic polycarbonyl fibers which have the repeating unit formed by the monomers of ethylene and carbon monoxide where the synthetic paper is produced by a wet process; high strength; modulus of elasticity; dimensional stability; chemical/heat resistance; adhesion; low dielectricity; laser punching |
| 05/08/2008 | DE102006058929A1 Tapetensubstrat und Verfahren zu seiner Herstellung Wallpaper substrate and process for its preparation |
| 04/30/2008 | EP1916334A1 Synthetic paper |
| 04/30/2008 | CN101168936A Method for increasing tensile strength of asbestos latex sheet |
| 04/30/2008 | CN100385072C High temperature resisting low thermoconducting flexible ceramics fibre composite paper and its making method |
| 04/30/2008 | CN100384891C Preparation process of low molecular weight polyacrylamide |
| 04/29/2008 | CA2262348C Composition containing inorganic porous crystals-hydrophilic macromolecule composite and product made therefrom |
| 04/23/2008 | CN101165271A Method for preparing aramid fiber fibre composite sheet material |
| 04/23/2008 | CN101165270A Paper-making pulp prepared from ultra-thin slurries, preparation method and use thereof |
| 04/23/2008 | CN101165269A Preparation method for producing aramid fiber paper by using thermoplastic fiber as adhesive |
| 04/16/2008 | CN101163828A Carbon fiber composite sheet, use of the same as heat transferring article, and sheet for pitch-based carbon fiber mat for use therein |
| 04/16/2008 | CN100382359C Separator for organic electrolyte battery, process for producing the same and organic electrolyte battery including the separator |
| 04/15/2008 | CA2421177C Low sidestream smoke cigarette with combustible paper |
| 04/10/2008 | US20080083369 Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles |
| 04/09/2008 | CN101158133A Manufacturing technology of cannelure nozzle rod base paper for cigarette |
| 04/08/2008 | US7354503 Fire retardant composite panel product and a method and system for fabricating same |
| 04/08/2008 | US7354502 Mixing cellulose fiber with synthetic fibers; multilayer; overcoating latex; transferring web, contacting, pressing |
| 04/08/2008 | CA2334765C Device and method for centrifuging mineral fibers |
| 04/03/2008 | WO2008039262A1 Highly filled fibrous veil |
| 04/03/2008 | WO2008016639A3 Durable paper |
| 04/03/2008 | WO2008013570A3 Patterning on surface with high thermal conductivity materials |
| 04/03/2008 | CA2663681A1 Highly filled fibrous veil |
| 04/02/2008 | EP1905895A1 Sheet member and manufacturing method of the same, and exhaust gas processing device |
| 03/27/2008 | DE10003724B4 Verfahren zur Herstellung eines Synthesefaserpapiers A method for producing a synthetic fiber paper |
| 03/26/2008 | EP1902176A2 Wet-laid friction material, system and method |
| 03/26/2008 | EP1902001A2 Static free wet use chopped strands (wucs) for use in a dry laid process |
| 03/26/2008 | CN101148841A Method for manufacturing high-performance polyphenylene sulfide fibre paper |
| 03/26/2008 | CN101148840A Method for manufacturing high-performance polyphenylene sulfide fibre composite paper |
| 03/20/2008 | WO2008008510A3 Highly filled fibrous veil |
| 03/19/2008 | CN101144253A High-temperature resistant insulation continuous sheet and manufacturing method thereof |
| 03/13/2008 | WO2007123703A3 Method for forming a fibrous structure comprising synthetic fibers and hydrophilizing agents |
| 03/13/2008 | US20080060777 Method of manufacturing a multiple layer directionally oriented nonwoven fiber material |
| 03/13/2008 | US20080060774 Paperboard containing microplatelet cellulose particles |
| 03/12/2008 | EP1896156A2 Filter material |
| 03/12/2008 | CN100374652C Process for making paper |
| 03/12/2008 | CN100374485C Polytetrafluoroethylene fibrous powder, polytetrafluoroethylene paper-like material, polytetrafluoroethylene molding and process for producing the polytetrafluoroethylene fibrous powder |
| 03/06/2008 | WO2007149109A3 Large scale manufacturing of nanostructured material |
| 03/06/2008 | US20080057547 Pulp and Paper Made from Rhodophyta and Manufacturing Method Thereof |
| 03/05/2008 | EP1446525B1 Fireblocking/insulating paper |
| 03/05/2008 | CN101135131A Non-ash inorganic fiberboard and method for making same |
| 03/05/2008 | CN100373002C Low closeness paper for electrolytic capacitor |
| 02/21/2008 | DE10104277B4 Flammfestes Vlies, das Celluloseregeneratfasern umfasst Flame-resistant fabric, the regenerated cellulose comprises |
| 02/20/2008 | CN101126213A Titanium dioxide nano paper and preparation method thereof |
| 02/19/2008 | CA2311962C Non-woven fibre webs |
| 02/19/2008 | CA2311874C Non-woven fibre webs |
| 02/13/2008 | EP1885953A2 Electroconductive aramid paper |
| 02/12/2008 | US7329623 Battery separator; disposable products |
| 02/12/2008 | CA2225568C Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| 02/07/2008 | US20080029236 strong durable soft and hardwood paper or paperboard substrate containing synthetic fibers and having enhanced strength in the machine direction and the cross direction, as well enhanced strength through the cross section of the sheet; cost efficiency; capable of competing with plastic counterparts |
| 01/31/2008 | WO2008013570A2 Patterning on surface with high thermal conductivity materials |
| 01/30/2008 | CN101115890A Composite material with improved structural, acoustic and thermal properties |
| 01/30/2008 | CN100365206C Surface paper of wall paper |
| 01/24/2008 | US20080017581 Modified Sorptive Lignocellulosic Fibre Material, Preparation and Use Thereof and Method for Decontamination of Fluid and Aqueous Media |
| 01/23/2008 | CN100364147C Non-woven fabric for separator of alkali cell and method for production thereof |
| 01/17/2008 | CA2655758A1 Highly filled fibrous veil |
| 01/16/2008 | CN101107397A Polyketone fiber paper, polyketone fiber paper core material for printed wiring board and printed wiring board |
| 01/16/2008 | CN101105022A Method for preparing non-asbestos latex sheet |
| 01/16/2008 | CN101105021A Method for increasing water filtering performance of non-asbestos latex sheet |
| 01/16/2008 | CN100362162C Wet-process nonwoven fabric and process for producing the same |
| 01/10/2008 | WO2008004703A1 Sheetlike products and works |
| 01/10/2008 | US20080006381 Binders curable at room temperature with low blocking |
| 01/09/2008 | EP1689510A4 Fiber-fiber composites |
| 01/08/2008 | CA2321601C Cellulose-based medical packaging material |
| 01/03/2008 | US20080000599 Aramid paper, method of manufacturing the same and aramid-polyester laminate |
| 01/02/2008 | EP1873307A2 Aramid paper, method of manufacturing the same and aramid-polyester laminate |
| 01/02/2008 | EP1352128B1 Two-component pulp reinforcement |
| 01/02/2008 | CN101098998A Inorganic fiber paper |
| 12/27/2007 | US20070298235 Non-Woven Fabric for Gypsum Board and Process for Producing the Same |
| 12/26/2007 | CN100357519C Veil with a PVOH fibre binding agent |
| 12/20/2007 | US20070292673 Containing silica flakes; separators for double layer capacitors |
| 12/19/2007 | CN101089737A 记录纸 Recording paper |
| 12/18/2007 | US7309725 Fiber base material for wet friction material |
| 12/18/2007 | US7309668 Multiple layer directionally oriented nonwoven fiber material and methods of manufacturing same |
| 12/13/2007 | WO2007123704A3 Nonwoven fibrous structure comprising synthetic fibers and hydrophilizing agent |
| 12/13/2007 | US20070287001 Sound-absorbing engine compartment lining for motor vehicles |
| 12/13/2007 | US20070284070 Paper Manufacturing Process |
| 12/12/2007 | EP1270812B1 Wrapping paper for cigarette reduced in scattering property of ash therefrom |
| 12/11/2007 | US7306846 Flowable and meterable densified fiber particle |
| 12/06/2007 | WO2007139118A1 Heat-sealable wrapping paper and heat-sealed packages |
| 12/05/2007 | CN101081309A Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it |
| 12/04/2007 | US7303816 Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles |
| 11/29/2007 | US20070271889 mats include a blend comprising a major portion of glass fibers, a minor portion of man-made polyester fibers chemically cross linked bleached Kraft pulp fibers; fibers being bound together with a cured binder containing melamine-formaldehyde resin modified acrylic latex; pleating to form filter |
| 11/28/2007 | EP1860236A2 Nonwoven fibrous mat for MERV filter and method of making |
| 11/28/2007 | CN101080262A 过滤材料 Filter material |
| 11/28/2007 | CN100351463C Method of raising water filtering performance of asbestos and non-asbestos latex sheet |
| 11/28/2007 | CN100351462C Prepn process of asbestos and non-asbestos latex sheet |
| 11/22/2007 | US20070269363 low surface oxygen concentration, measured by X-ray photoelectron spectroscopy and sizing agent containing nonionic surfactant adhered to single fibers; papermaking |