| 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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| 03/30/1999 | US5888526 Containing metal salt |
| 03/23/1999 | US5885418 Papermaking of printing a bonding material onto the first and second outer surface of the web such that the bonding material penetrates the web, creping whereby the long fibers are substantially oriented in the z-direction of the web |
| 03/03/1999 | EP0899377A2 High-bulk cellulosic fibers and process for making the same |
| 02/10/1999 | CN1207784A Security paper |
| 01/12/1999 | CA2113416C Absorbent core for use in catamenial products |
| 01/07/1999 | WO1999000549A1 Medical packaging paper |
| 01/07/1999 | CA2294454A1 Medical packaging paper |
| 12/30/1998 | EP0886697A1 Tissue paper containing chemically softened coarse cellulose fibers |
| 12/22/1998 | US5851355 Reverse osmosis support substrate and method for its manufacture |
| 12/08/1998 | US5846658 Methods of preparing three-dimensional, macroscopic assemblages of carbon fibrils and the products obtained thereby |
| 12/02/1998 | EP0881329A2 Method and apparatus for adding minute fibers etc. at press section of a paper machine |
| 12/02/1998 | CN1200780A Soft tissue paper from coarse cellulose fibers |
| 11/24/1998 | US5840787 Individualized chemically crosslinked fibers mixed with conventional cellulose fibers and a water-borne binding agent |
| 11/05/1998 | WO1998049395A1 Scrim-like paper wiping product and method for making the same |
| 10/28/1998 | EP0873448A1 Security paper |
| 10/20/1998 | US5824364 Methods of manufacture for highly loaded fiber-based composite material |
| 10/14/1998 | CN1040187C Improvement in fibre reinforced plastic structure |
| 09/30/1998 | EP0866900A1 Plasticized sheets, laminates made from such sheets and process for preparing such laminates |
| 09/01/1998 | US5800884 High gloss ultraviolet curable coating for porous substrates |
| 08/20/1998 | WO1998036128A1 Porous web material |
| 08/20/1998 | WO1998035829A1 Wet-laid nonwoven nylon battery separator material |
| 08/19/1998 | EP0721529B1 Signature filaments and security papers |
| 07/30/1998 | DE19802383A1 Low density body containing fine and crimped cellulose fibres |
| 07/28/1998 | US5786065 Absorbent disposable materials containing blends of uniformdy dispersed thermoplastic fibers having abrasive modules, for cleaning |
| 07/28/1998 | US5785813 Method of treating a papermaking furnish for making soft tissue |
| 07/02/1998 | WO1998028477A1 A non-woven cloth |
| 07/01/1998 | EP0800451A4 Thermal bonded, solvent resistant double re-creped towel |
| 06/30/1998 | US5772845 Soft tissue |
| 06/25/1998 | WO1998027278A1 Fractionation process for cellulosic fibers |
| 06/25/1998 | CA2273285A1 Fractionation process for cellulosic fibers |
| 06/11/1998 | WO1998024960A1 Air-laid unitary absorbent layer |
| 06/11/1998 | WO1998024392A1 Unitary absorbent layer |
| 06/11/1998 | CA2273500A1 Unitary absorbent layer |
| 06/10/1998 | EP0656964B1 Activated carbon-containing fibrids |
| 06/04/1998 | WO1998023814A1 Production of soft paper products from coarse cellulosic fibers |
| 06/04/1998 | CA2269871A1 Production of soft paper products from coarse cellulosic fibers |
| 05/20/1998 | EP0842325A1 Paper made with cellulose fibers having an inner core of cellulose acetate |
| 05/20/1998 | EP0842323A1 High water absorbent double-recreped fibrous webs |
| 04/30/1998 | WO1998017864A1 Layered tissue having improved functional properties |
| 04/29/1998 | EP0703858A4 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same |
| 04/28/1998 | US5744000 Method for making encoded filaments and use of encoded filaments to produce security paper |
| 04/23/1998 | WO1998016688A1 Plasticized sheets, laminates made from such sheets and process for preparing such laminates |
| 04/22/1998 | CN1179855A Non-woven fabric for separator of non-aqueous electrolyte cell, and non-aqueous electrolyte cell using same |
| 04/08/1998 | EP0834936A1 Non-woven fabric for separator of non-aqueous electrolyte cell, and non-aqueous electrolyte cell using the same |
| 03/24/1998 | US5731080 Highly loaded fiber-based composite material |
| 03/10/1998 | US5725735 Plastic olefin coating |
| 02/25/1998 | EP0825286A2 Fibrous structure containing immobilized particulate matter and process therefor |
| 01/14/1998 | EP0728237B1 A method and an apparatus for production of a fibrous material containing curled fibers |
| 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 |
| 11/25/1997 | US5691054 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same |
| 11/19/1997 | EP0806927A1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity |
| 11/12/1997 | EP0806521A2 Method of making an ultra soft, high basis weight tissue |
| 11/12/1997 | EP0806520A1 Method of making an ultra soft, high basis weight tissue and product produced thereby |
| 11/11/1997 | US5685897 High strength, low pressure drop adsorbent wheel |
| 11/09/1997 | CA2204453A1 Method of rendering wood pulp keratotic and a method of making an ultra soft, high basis weight tissue and product produced thereby |
| 10/21/1997 | US5679218 Tissue paper containing chemically softened coarse cellulose fibers |
| 10/15/1997 | EP0800451A1 Thermal bonded, solvent resistant double re-creped towel |
| 10/08/1997 | EP0799928A2 Antibacterial antifungal agent and fibrous material containing the same |
| 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 |
| 09/18/1997 | WO1997034047A1 Tissue paper containing chemically softened coarse cellulose fibers |
| 09/18/1997 | CA2248344A1 Tissue paper containing chemically softened coarse cellulose fibers |
| 08/13/1997 | EP0788569A1 Nonwoven material containing a mixture of pulp fibres and long hydrophilic plant fibres and a method of producing the nonwoven material |
| 08/12/1997 | US5656132 Yankee drier; vacuum dewatering |
| 08/05/1997 | USH1672 Tissue products made from low-coarseness fibers |
| 07/22/1997 | US5650221 High strength, low pressure drop sensible and latent heat exchange wheel |
| 07/17/1997 | WO1997025476A1 Security paper |
| 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 |
| 06/19/1997 | WO1997021865A1 Abrasive nonwoven web and method of manufacture |
| 05/14/1997 | EP0772716A1 Soft tissue paper from coarse cellulose fibers |
| 03/25/1997 | US5614312 Thermoplastic fibers, graphite, microglass fibers |
| 03/04/1997 | US5607551 Soft tissue products claimed, e.g., one comprising uncreped throughdried tissue plies and having md max slope of 10 or less; soft single-ply bath tissue having air side layer and fabric side layer composed mainly of curled eucalyptus fibers |
| 02/25/1997 | US5605746 Fibrous structures containing particulate and including microfiber web |
| 02/13/1997 | WO1997005329A1 Paper made with cellulose fibers having an inner core of cellulose acetate |
| 01/23/1997 | WO1996038626A3 Improved duplex linerboard formed from old corrugated containers |
| 01/22/1997 | EP0591418B1 Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby |
| 01/14/1997 | CA2110186C Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby |
| 01/08/1997 | EP0752028A1 Cellulosic products using high-bulk cellulosic fibers |
| 12/19/1996 | WO1996041054A1 High water absorbent double-recreped fibrous webs |
| 12/05/1996 | WO1996038626A2 Improved duplex linerboard formed from old corrugated containers |
| 12/03/1996 | US5580459 Filtration structures of wet laid, bicomponent fiber |
| 12/01/1996 | CA2177648A1 Duplex linerboard formed from old corrugated containers |
| 11/20/1996 | CN1136098A Method for producing self-crimping polymer bi-component fibers |
| 11/12/1996 | US5573640 Enhanced thermoplastic properties |
| 10/30/1996 | EP0740020A1 Postforming decorative laminates |
| 10/23/1996 | CN1133914A Nonwoven material containing mixture of pulp fibres and long hydrophillic plant fibres and method of producing nonwoven material |
| 10/03/1996 | WO1996030954A1 Non-woven fabric for separator of non-aqueous electrolyte cell, and non-aqueous electrolyte cell using the same |
| 09/17/1996 | US5556976 Forming wet and dry resilient cellulose fibers with high absorbency, bulk and wet and dry resiliency for paper towels, diapers and sanitary products |
| 09/03/1996 | CA2119146C Thread-reinforced paper sheet and thread-reinforced gummed tape |
| 08/29/1996 | DE19517348C1 Bi-component fibres with novel omega self-crimp configuration |
| 08/28/1996 | EP0728237A1 A method and an apparatus for production of a fibrous material containing curled fibers |
| 08/27/1996 | US5549589 Disposable products |
| 08/08/1996 | WO1996023473A1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity |
| 08/07/1996 | CN1128551A Soft tissue |
| 07/18/1996 | WO1996021759A1 Conjugated fiber and fiber structure containing the same |
| 07/17/1996 | EP0721529A1 Signature filaments and security papers |
| 05/29/1996 | CN1123351A Fire-retardant crepe paper and production method thereof |
| 05/02/1996 | WO1996012849A1 Nonwoven material containing a mixture of pulp fibres and long hydrophilic plant fibres and a method of producing the nonwoven material |
| 05/02/1996 | WO1996012615A1 Thermal bonded, solvent resistant double re-creped towel |