| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 01/07/2003 | US6503370 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip |
| 01/03/2003 | WO2001034902A3 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process |
| 01/02/2003 | US20030000665 Can be used for cleaning article, toilet paper, topsheet or backsheet of absorbent article, packaging sheet for wrapping absorbent article |
| 01/02/2003 | US20030000664 Forming base web containing pulp fibers; placing base web between moving conveyors; guiding moving conveyors around at least one shear-inducing element while base web is positioned between conveyors, creating shear force |
| 01/02/2003 | EP1268939A1 Method for treating cellulosic fibres |
| 01/02/2003 | EP1268927A1 A process for production of paper materials with improved wet strength |
| 12/26/2002 | US20020195216 Multicomponent mats of glass fibers and natural fibers and their method of manufacture |
| 12/25/2002 | CN1387599A Uncoated paper and board products |
| 12/25/2002 | CN1386929A Refined high-whiteness newsprint for color printing and its making method |
| 12/18/2002 | EP1266997A1 Heat-seal paper having air permeability |
| 12/18/2002 | EP1266078A1 Raw material for printing paper, method to produce it and printing paper |
| 12/18/2002 | EP1266074A1 Method for bleaching mechanical and chemithermomechanical pulp |
| 12/18/2002 | CN1385581A Method for producing A grade paper by high-proportion bagasse pulp |
| 12/12/2002 | WO2002099193A1 Total heat exchange element-use paper |
| 12/12/2002 | WO2002099183A1 Eucalyptus biomechanical pulping process |
| 12/11/2002 | EP1264846A1 Method for preparation of stabilized carboxylated cellulose |
| 12/11/2002 | EP1264845A2 Hypochlorite free method for preparation of stable carboxylated carbohydrate products |
| 12/06/2002 | CA2383803A1 Method for preparation of stabilized carboxylated cellulose |
| 12/04/2002 | EP1261772A1 Calendered paper product and method of producing a calendered paper web |
| 12/03/2002 | US6488811 Multicomponent mats of glass fibers and natural fibers and their method of manufacture |
| 11/28/2002 | WO2002095129A1 Printing paper |
| 11/28/2002 | WO2002095127A2 Use of lipolytic enzymes for stickies control |
| 11/26/2002 | US6486245 Self-arranging coating |
| 11/21/2002 | WO2002092910A1 Multilayered fibrous product and a process for the production thereof |
| 11/21/2002 | WO2002092909A1 Coated fibrous web and process for the production thereof |
| 11/21/2002 | WO2002055774A3 Crosslinked cellulosic product formed by extrusion process |
| 11/21/2002 | US20020170691 Method for coating webs |
| 11/14/2002 | WO2002090652A1 Fibrous web and process for the preparation thereof |
| 11/14/2002 | US20020166646 Process for increasing the softness of base webs and products made therefrom |
| 11/14/2002 | CA2444795A1 Fibrous web and process for the preparation thereof |
| 11/07/2002 | WO2002088468A2 Method for production of fibrous moulded bodies |
| 11/07/2002 | WO2002088465A1 Multicomponent mats of glass fibers and natural fibers and their method of manufacture |
| 11/07/2002 | US20020164375 Hydrogen bonding |
| 11/07/2002 | US20020162635 Softer and higher strength paper products and methods of making such products |
| 11/06/2002 | EP1254243A1 Transgenic cells expressing glucosyltransferase nucleic acids |
| 11/06/2002 | EP0842323B1 High water absorbent double-recreped fibrous webs |
| 10/31/2002 | WO2002086238A1 Filler and a process for the production thereof |
| 10/31/2002 | US20020160683 Filter material with improved infusion characteristics |
| 10/30/2002 | EP1252392A1 Uncoated paper and board products |
| 10/30/2002 | CN1376826A 轻型胶版纸 Light offset paper |
| 10/29/2002 | US6471826 Contacting the fibers with an esterase or lipase; preferably, the fibers are recycled fibers from old corrugated containers, old newsprint, mixed office waste, and the like. |
| 10/29/2002 | US6471824 Carboxylated cellulosic fibers |
| 10/24/2002 | WO2002084024A1 Cross-linked pulp and method of making same |
| 10/24/2002 | US20020153110 Multi-layer paper peelable into at least two thin sheets |
| 10/23/2002 | EP1250487A2 Paper making processes using enzyme and polymer combinations |
| 10/22/2002 | US6468391 Method of making sanitary paper from chemical pulp using a single component cellulase that does not contain cellulose-building domain |
| 10/17/2002 | US20020148581 A paper product from cellulose pulp, part of which comes from a broke and part of which comes from a fresh pulp; flexible regulation of pH; acidification by injecting carbon dioxide |
| 10/17/2002 | US20020148572 Feather molding method and product |
| 10/17/2002 | DE10117236A1 Paper making process uses never-dried-pulp with additive introduced by chemical precipitation |
| 10/09/2002 | EP0655970B1 Particle binding to fibers |
| 10/09/2002 | CN1092268C Production method of south Africa Hibiscus cancellatus paper pulp |
| 10/08/2002 | US6461553 Method of binding binder treated particles to fibers |
| 10/03/2002 | WO2002031260A3 Enzyme-modified hardwood fibres, and paper products made therefrom |
| 10/03/2002 | US20020143307 Distribution layer having improved liquid transfer to a storage layer |
| 10/03/2002 | US20020139502 Cationic organic polymer having a hydrophobic group and an anionic microparticulate |
| 10/03/2002 | US20020139496 Prehydrolyzing hardwood chips with water, kraft cooking, bleaching and caustic treatment |
| 10/02/2002 | EP1245722A2 Preparation of modified fluff pulp, fluff pulp products and use thereof |
| 10/02/2002 | EP1244851A1 Method to improve the opacity of mechanical pulp by using aliphatic peroxyacids and use of peroxyacids to improve opacity |
| 10/02/2002 | EP0963485B1 Sizing of paper |
| 10/01/2002 | US6458928 Microbial swollenin protein, DNA sequences encoding such swollenins and method of producing such swollenins |
| 10/01/2002 | US6458245 CTMP-process |
| 09/28/2002 | CA2376741A1 Preparation of modified fluff pulp, fluff pulp products and use thereof |
| 09/26/2002 | US20020137422 A fibrous layer in liquid communication with a storage layer, provides an absorbent construct having an Absorption Work Ratio of >1.1; high speed flow; blend of crosslinked and noncrosslinked cellulosic fibers; disposable diapers etc. |
| 09/25/2002 | EP1243697A1 Multi-layer paper peelable into at least two thin sheets |
| 09/25/2002 | EP0655971B1 Method of binding particles to fibers |
| 09/24/2002 | US6455661 Papermaking additives and mechanical pulp with primary amino groups |
| 09/24/2002 | US6454905 Impulse dried; toilet paper |
| 09/19/2002 | WO2002072954A1 Method in connection with the production of paper or paperboard and a paper or paperboard produced accordingly |
| 09/19/2002 | US20020132548 Wet-laid nonwoven web from unpulped natural fibers and composite containing same |
| 09/19/2002 | US20020132121 Method of recycling bonded fibrous materials and synthetic fibers and fiber-like materials produced thereof |
| 09/18/2002 | EP1240389A1 Method for modifying cellulose-based fiber material |
| 09/18/2002 | EP0648263B1 Lipases from hyphozyma |
| 09/18/2002 | CN1370252A Multi-ply tissue having caliper, low density, absorbent layer |
| 09/17/2002 | CA2194670C Soft tissue paper from coarse cellulose fibers |
| 09/12/2002 | WO2002070821A1 Mosquito-repellent incense |
| 09/12/2002 | US20020124978 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip |
| 09/11/2002 | EP1239074A1 Process for producing satinated paper |
| 09/11/2002 | EP1238142A1 Method of making carboxylated cellulose fibers and products of the method |
| 09/11/2002 | EP1238141A1 Fibers from plant seeds and use |
| 09/11/2002 | EP0941385B1 Method of modifying pulp from recycled newspapers |
| 09/11/2002 | CN1090700C Method for producing toilet paper and paper product from coarse fiber and product product by the method |
| 09/10/2002 | US6447643 Method of producing a wetlaid thermobonded web-shaped fibrous material and material produced by the method |
| 09/10/2002 | US6447614 Raw material for use in the preparation of pectin and related compounds, and a method for the preparation of same |
| 09/06/2002 | WO2002067809A2 Distribution layer having improved liquid transfer to a storage layer |
| 09/06/2002 | WO2002055788A3 Cellulosic product having high compression recovery |
| 09/06/2002 | CA2425952A1 Distribution layer having improved liquid transfer to a storage layer |
| 09/05/2002 | US20020123728 Refined blend of crosslinked and noncrosslinked cellulosic fibers; infant diapers, adult incontinence products, and feminine care products |
| 09/05/2002 | US20020123727 Cellulosic product having high compression recovery |
| 09/03/2002 | US6444089 Method of producing a paper having a three-dimensional pattern and paper produced by the method |
| 08/29/2002 | US20020117280 Fibrous sheet enhancement |
| 08/28/2002 | EP0991815B1 Food containers and packages |
| 08/22/2002 | US20020112830 Process for increasing the softness of base webs and products made therefrom |
| 08/21/2002 | CN1089387C Soft, bulky absorbent contg. chemithermomechanical pulp |
| 08/20/2002 | US6436238 Alkaline fine papermaking at neutral ph using chemical and mechanical pulps; high conductivity stabilization of wet end and enhanced water removal |
| 08/20/2002 | US6436234 Wet-resilient webs and disposable articles made therewith |
| 08/20/2002 | US6436232 Precipitating calcium carbonate in situ from calcium hydroxide and carbon dioxide in medium consistancy pulp; higher content and retention |
| 08/20/2002 | US6436231 Preparing individual treated fibers from mat; curing with such as citric acid; themobonding agent such as bicomponent core and sheath of polypropylenes with different melting points; high wet strength web; absorbent |
| 08/14/2002 | EP1230374A2 Modification of polysaccharide containing materials |
| 08/14/2002 | EP0767849B1 Production of soft paper products from old newspaper |
| 08/07/2002 | EP1228099A1 Oxidized polysaccharides and products made thereof |