| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 07/07/2005 | CA2549519A1 A process for producing a fibre material having properties which are foreign to the native fibre |
| 07/07/2005 | CA2549513A1 Process for producing a fibre composition |
| 07/07/2005 | CA2549471A1 A process for producing a fibre material comprising a signalling agent |
| 07/07/2005 | CA2549247A1 Chemical improvement in paper making |
| 07/05/2005 | CA2312954C Polymeric polycarboxylic acid crosslinked cellulosic fibers |
| 06/30/2005 | US20050142973 Porous fibrous sheets of nanofibers |
| 06/30/2005 | US20050139338 Recording paper |
| 06/30/2005 | DE10057294C5 Dekorrohpapier mit hoher Opazität, sowie Dekorpapier oder Dekorfolie Decorative base paper with high opacity, as well as decorative paper or decorative film |
| 06/29/2005 | EP0877646B8 Process for producing workpieces and molded pieces out of cellulose and/or cellulose-containing fiber material |
| 06/28/2005 | US6910285 Process to produce dried singulated cellulose pulp fibers |
| 06/23/2005 | WO2005042838B1 Bleached and unbleached fibrous paper pulps and a method for producing the same |
| 06/23/2005 | WO2004101887A3 A component for use in paper manufacture, its preparation and use |
| 06/23/2005 | US20050133177 Method for adding chemicals to a nonwoven material |
| 06/23/2005 | US20050133176 Processes for foreshortening fibrous structures |
| 06/23/2005 | DE10146635B4 Verfahren zur Herstellung eines mit einer Hologrammprägung versehenen Folienmaterials sowie Folienmaterial A method for producing a hologram provided with an embossing sheet material and sheet material |
| 06/22/2005 | EP1543196A1 Method for sizing of paper or paperboard. |
| 06/22/2005 | EP0927279B8 Colour tracing paper |
| 06/21/2005 | US6908531 Online calendering of chemimechanical pulp between hard and soft rolls to coat; smoothness, gloss |
| 06/21/2005 | CA2284544C Method for modifying papermaking sludge and products made therefrom |
| 06/16/2005 | WO2005054475A1 Endoglucanase stce and cellulase preparation containing the same |
| 06/16/2005 | US20050126730 Kaolin products and their use |
| 06/09/2005 | WO2005052247A1 Catalyzer for clean pulping and process for using the same |
| 06/09/2005 | US20050121160 Process for the separation of organic nitrosonium and/or hydroxylamine compounds by means of cation exchange resins and recovery and oxidation processes based thereon |
| 06/09/2005 | US20050121157 Method for the fabrication of a fiber web |
| 06/08/2005 | EP1537275A1 Parts of an air cleaner for automobiles and a method of manufacturing the same |
| 06/08/2005 | CN2703782Y Paper for electrolytic capacitor |
| 06/08/2005 | CN1205386C A process for the production of paper |
| 06/07/2005 | US6902649 processed seed fiber suitable for other uses in papermaking or as a food additive for human consumption; corn, oats, soybeans; slurrying fiber in a dilute acid solution and washing; modifying agent step preferably includes an acid chlorite solution or a peroxide solution for improved brightness |
| 06/02/2005 | WO2005050099A1 Functiional paper used in heat exchanger of ventilator |
| 06/01/2005 | CN1621613A Method for producing environment-friendly type natural color toilet paper |
| 06/01/2005 | CN1204317C Preparation method of industrial hemp bark pulp |
| 06/01/2005 | CN1204316C Manufacturing method of newsprinting paper |
| 05/31/2005 | US6899790 Concurrently heat- treating and convolving cellulosic fiber pulp at elevated temperature and pressure at high consitency, so as to preclude substantial fibrillation and attendant paper strength and fiber bonding development |
| 05/26/2005 | WO2005047598A1 Pulp and paper made from rhodophyta and manufacturing method thereof |
| 05/26/2005 | US20050109474 Wood material is classified according to the number of annual rings into categories representing a certain fibre dimension property; fibre length or the fibre coarseness; improved fiber quality; papermaking |
| 05/25/2005 | DE19953589B4 Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte Polysaccharide with functional groups, procedures for the preparation thereof and products derived therefrom |
| 05/24/2005 | US6896971 System and method for two sided sheet treating |
| 05/19/2005 | US20050103458 High-bulk, wood containing printing paper |
| 05/19/2005 | US20050102762 An endoglucanase derived from Zygomycetes that may have a cellulose binding domain deleted; treating a cellulose fabric with the cellulase preparation to improve a property; deinking waste paper; improving freeness of paper pulp |
| 05/18/2005 | EP1360355A4 Unitary distribution layer |
| 05/18/2005 | CN1616764A Low density middle quality printing paper |
| 05/18/2005 | CN1616758A Process for biologically pulping |
| 05/17/2005 | US6893536 Process and coating composition for coating a paper web |
| 05/17/2005 | CA2118109C Neutral papermaking |
| 05/12/2005 | WO2005042843A1 Process for making abrasion resistant paper and paper and paper products made by the process |
| 05/12/2005 | WO2005042838A1 Bleached and unbleached fibrous paper pulps and a method for producing the same |
| 05/12/2005 | WO2005042631A2 Water dispersible products |
| 05/12/2005 | US20050098288 Starch and fiber mixture for papermaking and methods of making paper with the mixture |
| 05/12/2005 | US20050098287 Adding effective amounts of a terpene to increase affinity of the contaminants to the talc or bentonite; recycled paper |
| 05/12/2005 | CA2543609A1 Process for making abrasion resistant paper and paper and paper products made by the process |
| 05/12/2005 | CA2543015A1 Water dispersible products |
| 05/11/2005 | CN1614144A Production of shrunk adhesive tape rough paper |
| 05/11/2005 | CN1614142A Recovering and reutilizing process for papermaking sludge |
| 05/10/2005 | US6890405 Method of controlling tackiness in papermaking |
| 05/06/2005 | WO2005040495A1 Porous fibrous sheets of nanofibers |
| 05/06/2005 | WO2004103412A3 Superabsorbent cellulosic fiber and method of making same |
| 05/05/2005 | US20050092451 Biodegradable labels and packaging; alcohol and oil resistance; regenerated cellulose, strengthening fiber and water soluble binder |
| 05/04/2005 | CN1200152C Laiosai fiber |
| 05/03/2005 | US6887584 A release agent may be applied on one side of a kraft paper sheet and phenolic resin on the other side, thereby eliminating the need of use of release sheets in lamination |
| 04/28/2005 | WO2005038135A1 Multi-layer security paper |
| 04/28/2005 | WO2005037328A2 Materials useful in making cellulosic acquisition fibers in sheet form |
| 04/28/2005 | US20050087317 Dispersable wet wipe |
| 04/28/2005 | US20050086828 Process for producing dried, singulated fibers using steam and heated air |
| 04/28/2005 | CA2539500A1 Materials useful in making cellulosic acquisition fibers in sheet form |
| 04/27/2005 | CN1610783A Process for producing degradable crops fibre environment protection packaging material and application |
| 04/26/2005 | CA2280136C Sizing of paper |
| 04/21/2005 | WO2005035872A1 Method for producing paper, paperboard and cardboard |
| 04/21/2005 | WO2005035871A2 Cross-linked cellulose fibers and method of making same |
| 04/21/2005 | US20050085150 Superabsorbent cellulosic fiber and method of making same |
| 04/21/2005 | CA2540117A1 Method for producing paper, paperboard and cardboard |
| 04/20/2005 | EP1470291A4 Enhancing brightness and brightness stability of paper containing mechanical pulp |
| 04/19/2005 | US6881298 Process for loading fibers with calcium carbonate in a plurality of reactors |
| 04/14/2005 | WO2004101889A8 Use of hemicellulase composition in mechanical pulp production |
| 04/14/2005 | US20050079361 Materials useful in making cellulosic acquisition fibers in sheet form |
| 04/14/2005 | DE19828952B4 Verfahren zur Erzeugung von satiniertem Papier Process for the production of satin paper |
| 04/07/2005 | US20050072542 Cross-linked cellulose fibers and method of making same |
| 04/06/2005 | EP0927279B1 Colour tracing paper |
| 03/31/2005 | US20050070003 Glucanase enzyme mixture for use in textile treatment and laundering detergents |
| 03/31/2005 | US20050067730 High strength material using cellulose micro-fibril |
| 03/31/2005 | US20050067124 processed seed fiber suitable for other uses in papermaking or as a food additive for human consumption; corn, oats, soybeans; slurrying fiber in a dilute acid solution and washing; modifying agent step preferably includes an acid chlorite solution or a peroxide solution for improved brightness |
| 03/30/2005 | EP1518020A1 Method for making tissue and towel products containing crosslinked cellulosic fibers |
| 03/30/2005 | CN1600985A Cigarette paper and preparation method |
| 03/29/2005 | CA2384701C Method of making carboxylated cellulose fibers and products of the method |
| 03/24/2005 | US20050065487 Distribution layer having improved liquid transfer to a storage layer |
| 03/17/2005 | WO2005024125A1 Chemimechanical desilication of nonwood plant materials |
| 03/17/2005 | DE10337248A1 Bahnspreizverfahren und Bahnspreizvorrichtung Bahnspreizverfahren and web spreading device |
| 03/16/2005 | EP1044234B1 Process of repulping wet strength paper |
| 03/16/2005 | CN1596327A Filler for the manufacture of base paper and method for the manufacture of base paper |
| 03/15/2005 | US6865822 Drying system for producing dried singulated cellulose pulp fibers |
| 03/10/2005 | US20050051287 Chemimechanical desilication of nonwood plant materials |
| 03/10/2005 | US20050051286 Durable curl to papermaking fibers; pressurized rotating drum; controlling temperature |
| 03/09/2005 | CN1590641A Production technology of bleaching salfate reed mixed pulp |
| 03/09/2005 | CN1192039C Oxidized cellulose-containing fibrous materials and products made therefrom |
| 03/08/2005 | US6862819 System for producing dried singulated cellulose pulp fibers using a jet drier and injected steam |
| 03/03/2005 | US20050045288 Bleached, mechanical paper pulp and the production method therefor |
| 02/24/2005 | WO2004053228A3 Filler-fiber composite |
| 02/24/2005 | US20050039868 Recycling of latex-containing broke |
| 02/23/2005 | EP1508639A1 Process for the preparation of a high freeness beaten low lignin pulp with high strength |
| 02/23/2005 | CN1585839A Method of producing micropulp and micropulp made therefrom |
| 02/23/2005 | CN1584205A Special pigment finishing offset paper and producing method thereof |