| Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906) |
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| 02/25/1998 | EP0825011A1 Method and apparatus for wet manufacturing fiber reinforced thermoplastic resin sheet |
| 01/28/1998 | EP0821086A2 Elastic polyester fibers and stretchable fiber articles containing same |
| 01/28/1998 | EP0540608B1 A process for preparing subdenier fibers, pulp-like short fibers, fibrids, rovings and mats from isotropic polymer solutions |
| 01/27/1998 | US5711322 Tobacco filter material and a method of producing the same |
| 01/22/1998 | WO1998002313A1 Recording material for inkjet printing |
| 01/21/1998 | EP0736120B1 Layered smooth surface aramid papers of high strength and printability |
| 01/21/1998 | EP0617742B1 Device and process for the production of fibrous starch materials |
| 01/15/1998 | WO1998001620A1 Method for refining cellulose stock |
| 01/15/1998 | DE19628342A1 Aufzeichnungsmaterial für Tintenstrahldruck Recording sheet for ink jet printing |
| 01/14/1998 | CN1170066A Asphalt grade carbon fiber paper and manufacture method |
| 01/14/1998 | CN1170055A Nonweaved substrate for printed circuit board and pre-formed materials using it |
| 01/14/1998 | CN1169912A Synthetic plastic paper and method for preparing the same |
| 01/07/1998 | EP0815322A1 Security paper with conductive fibres detectable by microwave radiation and method for making same |
| 01/06/1998 | US5705030 Washing feathers, removal of solvent and removal of fibers |
| 12/31/1997 | WO1997049864A1 Gasket paper |
| 12/30/1997 | US5702616 Uniform porosity |
| 12/30/1997 | US5701644 Method for producing self-crimping polymer bi-component fibers |
| 12/29/1997 | EP0669993B1 Process for making a fibrous structure containing immobilized particulate matter |
| 12/16/1997 | US5698078 Crosslinked copolymer of a monomer having a carboxylic acid group, a monomer having a hydroxyl group that can form an ester bond upon reaction with a carboxylic acid group and a monomer having an alkali metal salt carboxylate group |
| 12/03/1997 | EP0809529A1 Filter material for preparing a beverage |
| 11/26/1997 | CN1166189A Biodergradable and hydrolyzable paper material |
| 11/25/1997 | US5691054 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same |
| 11/19/1997 | EP0807766A1 Two-ply friction material |
| 11/19/1997 | EP0807703A1 Nonwoven fabric cloth substrate for printed wiring boards, and prepreg using the same |
| 11/19/1997 | EP0806927A1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity |
| 11/18/1997 | US5688301 Method for producing non-woven material from irregularly shaped glass fibers |
| 11/12/1997 | EP0806500A1 Process for producing fibrils |
| 11/12/1997 | CN1164596A Process for manufacturing filter medium, medium manufactured thereby, and filters using said medium |
| 11/11/1997 | US5685897 High strength, low pressure drop adsorbent wheel |
| 11/06/1997 | WO1997041167A1 Improvements in and relating to composite articles |
| 11/05/1997 | EP0804643A2 Water containing aromatic polyamide pulp and process for producing the same |
| 11/05/1997 | EP0717802A4 A process for making a paper based product employing a polymeric latex binder |
| 11/05/1997 | EP0713547A4 A process for making a paper based product containing a binder |
| 11/05/1997 | CN1163960A Method for removing spots on mica papermaking paper surface and its equipment |
| 10/22/1997 | CN1162665A Medical chitin fiber paper and making method therefor |
| 10/21/1997 | US5679758 Method for producing shaped articles of soluble wholly aromatic polyamides |
| 10/21/1997 | US5679443 Fibrous-reinforced sheet |
| 10/21/1997 | US5679433 Made from paper consisting of sepiolite with an anionic thermoplastic resin binder for fixation and a cationic themosetting resin binder for flocculation and water resistance |
| 10/15/1997 | EP0801172A1 Biodegradable and hydrolyzable sheet |
| 10/15/1997 | EP0800451A1 Thermal bonded, solvent resistant double re-creped towel |
| 10/15/1997 | CN1161902A All-aromatic polyamide fiber sheet |
| 10/08/1997 | EP0799928A2 Antibacterial antifungal agent and fibrous material containing the same |
| 10/08/1997 | EP0799136A1 Water-resistant recording material for inkjet printing |
| 10/07/1997 | US5674590 Disposable paper suitable for heavy wipe and dry uses |
| 10/07/1997 | US5674339 Process for fibrous structure containing immobilized particulate matter |
| 09/30/1997 | US5671757 Body of filter consists of lyocell fibers |
| 09/25/1997 | WO1997035056A1 Non-woven fiber mat and method for forming same |
| 09/17/1997 | EP0795916A1 Wet type nonwoven fabric for cell separator, its production method and enclosed secondary cell |
| 09/17/1997 | EP0795644A2 Process for making insulation boards from mineral and papermaking fibres |
| 09/16/1997 | US5667900 Aramid paper with high surface smoothness |
| 09/16/1997 | US5667637 Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose |
| 09/10/1997 | EP0793990A2 Process for manufacturing a filter medium, the medium manufactured thereby, and filters using said medium |
| 09/03/1997 | EP0792967A2 Fibre pulp, its preparation and its use |
| 09/02/1997 | US5662773 Hydrolysis, cigarettes |
| 08/21/1997 | WO1997029655A1 Cigarette filter |
| 08/21/1997 | DE19605863A1 Cigarettenfilter Cigarette filter |
| 08/20/1997 | EP0790341A2 Wholly aromatic polyamide fiber sheet |
| 08/13/1997 | EP0788576A1 Process for the production of a floor strip |
| 08/06/1997 | CN1156197A Crust amine wound medical paper and its preparing method |
| 07/30/1997 | EP0785852A2 A method for manufacturing interior plate boards for construction |
| 07/24/1997 | WO1997026225A1 Hollow microfiber of ceramic material, a process for its manufacture and its use |
| 07/24/1997 | CA2243520A1 Hollow microfiber of ceramic material, a process for its manufacture and its use |
| 07/22/1997 | US5650221 High strength, low pressure drop sensible and latent heat exchange wheel |
| 07/17/1997 | WO1997025476A1 Security paper |
| 07/09/1997 | EP0782638A1 Processing methods and products for irregularly shaped bicomponent glass fibers |
| 07/02/1997 | EP0676047B1 Method for determining quality of dispersion of glass fibers in a thermoplastic resin preform layer and a preform layer characterized thereby |
| 07/02/1997 | CN1153243A Paper making process and paper thereby |
| 07/02/1997 | CN1153242A Paper making process and paper thereby |
| 06/25/1997 | EP0780237A2 Recording paper and recording method using the same |
| 06/24/1997 | CA2017060C Process for manufacturing a flat, fibrous, supple substrate, difficult to tear, and substrate obtained |
| 06/19/1997 | WO1997021865A1 Abrasive nonwoven web and method of manufacture |
| 06/12/1997 | WO1997020985A1 High pressure laminates made with paper containing cellulose acetate |
| 06/12/1997 | CA2239004A1 High pressure laminates made with paper containing cellulose acetate |
| 06/04/1997 | EP0734472B1 Soft sealing material free of asbestos and other inorganic fibres |
| 06/04/1997 | CN1151195A Lyocell fibre and a process for its manufacture |
| 06/04/1997 | CN1151194A Process for the manufacture of lyocell fibre |
| 05/20/1997 | US5631078 Films made from paper containing cellulose ester fiber |
| 05/15/1997 | WO1997017492A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
| 05/15/1997 | CA2231858A1 Process for preparing a lignocellulose-based product, and product obtainable by the process |
| 05/14/1997 | EP0773318A1 Heat conductive mica paper, related products and process for making the same |
| 05/09/1997 | WO1997016599A1 Films made from paper containing cellulose ester fiber |
| 05/09/1997 | WO1997016595A1 Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose |
| 05/06/1997 | CA2077239C Bathroom tissue and process for producing the same |
| 05/02/1997 | EP0769970A1 Alginate fabric, method of preparation and use |
| 04/22/1997 | US5622786 Polymer-reinforced, eucalyptus fiber-containing paper |
| 04/22/1997 | US5622775 High break and tear strength, high temperature resistance; surface layaers consist of aramid fibrid and aramid flocs |
| 04/17/1997 | WO1997013920A1 Biodegradable and hydrolyzable sheet |
| 04/09/1997 | EP0766756A1 Process for the manufacture of lyocell fibre |
| 04/09/1997 | EP0766755A1 Lyocell fibre and a process for its manufacture |
| 04/09/1997 | EP0692177B1 Resin impregnated laminate for wiring board applications |
| 04/09/1997 | EP0559667B1 Thermoplastically processable aromatic polyether amide |
| 04/01/1997 | US5616384 Recyclable polymeric label paper |
| 03/27/1997 | DE19639638A1 Synthetic polyethylene pulp for prodn. of heat-sealable paper |
| 03/27/1997 | CA2186440A1 Polyolefin synthetic pulp |
| 03/25/1997 | US5614312 Thermoplastic fibers, graphite, microglass fibers |
| 03/20/1997 | WO1997004184A3 A method for manufacturing interior plate boards for construction |
| 03/19/1997 | EP0658226B1 Water-containing aromatic polyamide pulp and process for producing the same |
| 03/12/1997 | CN1145079A Aromatic polyamide pulp and its preparing process |
| 03/11/1997 | US5609966 Sheet produced by a papermaking technique for abrasion-resistant laminates |
| 03/04/1997 | US5607550 Absorbent nonwoven fabric and its production |