| Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906) |
|---|
| 01/16/2001 | US6174826 Wet-laid nonwoven polyolefin battery separator substrate |
| 01/10/2001 | CN1279326A Fire-insistant sound and electromagnetic radiation absorbing ceiling board |
| 01/09/2001 | US6171443 Recyclable polymeric synthetic paper and method for its manufacture |
| 01/03/2001 | EP1064425A1 Security fibers and process for the preparation thereof |
| 01/03/2001 | EP1064421A1 Base webs for printed circuit board production using the foam process and aramid fibers |
| 01/03/2001 | CN1278570A Repeatedly-used paper and its corollary ink and tool and use technology |
| 01/02/2001 | CA2017556C Thin, resin-saturable aromatic polyamide paper and process for making same |
| 12/27/2000 | EP1063716A2 Carbon fibers containing non-woven fibre web for use as gas diffusion electrode substrate in fuel cells |
| 12/27/2000 | EP1063334A1 Non-woven fibre webs |
| 12/26/2000 | US6166175 Para-fully aromatic polyamide pulp, an apparatus for producing thereof and a process of making thereof |
| 12/06/2000 | EP0782638B1 Processing methods and products for irregularly shaped bicomponent glass fibers |
| 12/05/2000 | US6156680 Nonwoven support substrate which is formed by a wet process on a papermaking machine without lamination to a dry-processed nonwoven web; efficiency |
| 12/05/2000 | US6156677 Cellulose-Based medical packaging material sterilizable by oxidizing gas plasma |
| 11/22/2000 | EP0713547B1 A process for making a paper based product containing a binder |
| 11/21/2000 | US6150005 Synthetic paper |
| 11/15/2000 | EP1052082A2 Fiber reinforced thermoplastic resin sheet manufacturing apparatus |
| 11/14/2000 | US6146705 Forming a wet mat which consists of 80% to 99% by weight fiberglass fibers and 20% to 1% by weight wood pulp, applying a binder which consists of 80% to 95% by weight urea formaldehyde resin and 20% to 5% acrylic copolymer, curing |
| 10/31/2000 | US6139688 Coated aramid fiber wherein the coating is a small amount of chitosan and the coated fiber is useful in manufacture of an improved friction paper |
| 10/26/2000 | WO2000063470A1 Method for producing highly adsorbent cellulosic forms |
| 10/26/2000 | DE19917614A1 Production of highly adsorbent cellulose fibre for use in filters to remove ions or polar substances, e.g. in cigarettes, involves dry-wet extrusion of cellulose solution containing powdered ion exchange resin |
| 10/18/2000 | EP1044719A1 Support for semipermeable membrane |
| 10/18/2000 | EP1044088A1 Improved bonding of ceramic fibers |
| 10/17/2000 | US6133170 High internal bond strength, which scarcely forms edge dust, while keeping the density low |
| 10/17/2000 | US6132803 Tissue with a moisture barrier |
| 10/15/2000 | CA2269182A1 Recyclable printable media |
| 10/04/2000 | CN1268600A High-whiteness low-weight newsprinting paper and its production method |
| 10/04/2000 | CN1057137C Para-aramide dope of low degree of polymerization |
| 09/28/2000 | WO2000056978A1 Method for increasing filler retention of cellulosic fiber sheets |
| 09/27/2000 | EP1039024A1 Water-decomposable non-woven comprising regenerated cellulose fibers in different fiber lengths |
| 09/27/2000 | CN1267757A Hydrolytic adhesive-bonded cloth containing different fibre length regenerated cellulose fibre |
| 09/20/2000 | EP1036665A1 Forgery prevention sheet |
| 09/20/2000 | EP0951382A4 Recyclable printable media |
| 09/20/2000 | CN1267347A Process for mfg. wet laid fibrous structures comprising substantially non swellable particles added to wet fibre web |
| 09/20/2000 | CN1267346A Process for mfg. wet laid fibrous structure comprising substantially non swellable particles added to slurry |
| 09/19/2000 | US6121168 Wet type paper friction material with combined improved friction characteristics and compression fatigue strength |
| 09/19/2000 | US6120643 High tensile and tear strength; humidifiers/dehumidifiers |
| 09/14/2000 | WO2000053532A1 Retention system |
| 09/13/2000 | EP0788576B1 Process for the production of a floor strip |
| 09/06/2000 | EP1032345A1 Fluid acquisition/transfer layer in an absorbent article |
| 08/30/2000 | CN1265165A Non-woven fabric treatment |
| 08/23/2000 | EP1030543A1 Non-woven fabric material and prepreg, and circuit board using the same |
| 08/23/2000 | CN1264447A Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom |
| 08/23/2000 | CN1264435A Molded aramid sheets |
| 08/17/2000 | WO2000047816A1 Nonwoven web |
| 08/17/2000 | DE10003724A1 Synthesefaserpapier und Verfahren zu dessen Herstellung Synthetic fiber paper and process for its preparation |
| 08/16/2000 | EP1027499A1 Heat seal infusion web material and method of manufacture |
| 08/16/2000 | EP1027150A1 Titanate sorbents for metal ions and method of making and using |
| 08/10/2000 | WO1999045198A8 Method for producing a non-woven glass fiber mat comprising bundles of fibers |
| 08/09/2000 | EP1025300A1 Cloth-like base sheet and method for making the same |
| 08/02/2000 | EP1024225A1 Fibrillated rayon-containing, water-decomposable fibrous sheet |
| 08/02/2000 | EP1023492A1 Structural mat matrix |
| 08/01/2000 | US6096152 Soft eucalyptus fibers sandwiched between softwoods; applying bonding agents and quaternary silicone compound friction reducing agent |
| 07/27/2000 | WO2000043594A1 Synthetic fiber paper and the production process thereof |
| 07/26/2000 | CN1261386A Manufacture of plain bearings |
| 07/25/2000 | CA2296826A1 Modified condensation polymers containing azetidinium groups in conjunction with aliphatic hydrocarbon moieties suitable for papermaking |
| 07/19/2000 | EP1019246A1 Microsphere-containing circuit board paper |
| 07/13/2000 | WO2000041254A1 Durable hydrophilic nonwoven mat for rechargeable alkaline batteries |
| 07/13/2000 | WO2000040797A1 Friction paper containing activated carbon |
| 07/13/2000 | WO2000040092A1 Paper and related products of improved wet expansion profile |
| 07/12/2000 | EP1018495A2 Hollow microfibre of ceramic material, method of making it and its use |
| 07/06/2000 | WO2000039222A1 NOVEL TREATED FILLER OR PIGMENT OR MINERAL FOR PAPER, IN PARTICULAR PIGMENT CONTAINING NATURAL CaCO3, METHOD FOR MAKING SAME, COMPOSITIONS CONTAINING THEM AND USES |
| 06/27/2000 | US6080471 Non-woven fabric for alkali cell separator and process for producing the same |
| 06/22/2000 | WO2000036214A1 Wet-laid nonwoven mat and a process for making same |
| 06/21/2000 | EP1009705A1 Wet-laid nonwoven web from unpulped natural fibers and composite containing same |
| 06/20/2000 | US6077795 A paper web for a paper making process includes a resilient layer of irregularly-shaped glass fibers and a fabric backing; openness in pack structures; packs, batts or other assemblies of entangled fibers requiring no binders |
| 06/20/2000 | US6077391 Process for manufacturing a filter medium |
| 06/14/2000 | EP1009048A1 Carbon fiber paper for solid polymer fuel cells |
| 06/07/2000 | EP1006238A1 Method of impregnating paper |
| 06/07/2000 | EP1006237A1 Base material for manufacturing a laminate and process for producing the same |
| 05/31/2000 | CN1255072A Heat-sealable filter material with biodegradable polymers |
| 05/24/2000 | EP1002156A1 High efficiency thermally bonded wet laid milk filter |
| 05/23/2000 | US6066235 Wetlay process for manufacture of highly-oriented fibrous mats |
| 05/17/2000 | EP1000198A1 Method for producing high-temperature resistant technical paper and paper produced according to said method |
| 05/17/2000 | CN1052516C Method for producing self-crimping polymer bicomponent fibers |
| 05/16/2000 | US6063239 Security paper |
| 05/10/2000 | EP0998608A1 Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom |
| 05/10/2000 | EP0912348B1 Recording material for inkjet printing |
| 05/10/2000 | CN1252470A Polyolefine synthetic paper pulp and use thereof |
| 05/03/2000 | EP0997494A1 Polyolefin synthetic pulp and use thereof |
| 05/03/2000 | EP0996779A1 Molded aramid sheets |
| 05/03/2000 | CN1252113A Dispersions of aramid fibres and sheets |
| 05/03/2000 | CN1252109A Dispersible nonwoven fabric and production thereof |
| 05/02/2000 | US6056854 Adding superabsorbent polymer to fiber furnish, agitating, delivering the furnish to a moving foraminous support, forming wet laid web containing wetted polymer particles, draining water from moving wet web, conveying web to dryer |
| 04/27/2000 | WO2000023510A1 Substrate |
| 04/27/2000 | CA2343799A1 Substrate |
| 04/26/2000 | CN1251400A Completely aromatic-polyamide-fiber synthesized paper sheet |
| 04/25/2000 | US6054022 Method for producing a non-woven glass fiber mat comprising bundles of fibers |
| 04/20/2000 | DE19847177A1 Packaging carton, comprises paper or board and has rod shaped stabilising elements |
| 04/19/2000 | EP0994215A1 Wholly aromatic polyamide fiber synthetic paper sheet |
| 04/19/2000 | EP0993523A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry |
| 04/19/2000 | EP0993522A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web |
| 04/13/2000 | WO2000020220A1 Forgery prevention sheet |
| 04/13/2000 | CA2313162A1 Forgery prevention sheet |
| 04/12/2000 | EP0991802A1 Non-woven fabric treatment |
| 04/12/2000 | EP0991700A1 Manufacture of plain bearings |
| 04/12/2000 | EP0991485A1 Metal fiber sheet and method of making same |
| 04/05/2000 | EP0990512A1 An electrically insulating non-woven fabric, a prepreg and a laminate |
| 04/05/2000 | CN1249712A Tissue with moisture barrier |
| 04/04/2000 | US6045897 Nonwoven fabric cloth substrate for printed wiring boards, and prepreg using the same |
| 04/04/2000 | CA2040108C Sheet material and process for producing the same |