| Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468) |
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| 03/08/2006 | CN1743547A Method for modifying fibers |
| 03/08/2006 | CN1244734C Method of using thinning wood and other low specific gravity wood for leiser product |
| 03/07/2006 | US7008506 Machine and process for producing a tissue web |
| 03/07/2006 | US7008505 Eucalyptus biomechanical pulping process |
| 03/01/2006 | EP1630287A1 Insulating paperboard |
| 03/01/2006 | EP1630286A1 Method for making an insulating paperboard |
| 03/01/2006 | CN1740440A Method for modifying fibers |
| 02/28/2006 | US7005035 Packaging device and method for absorbing moisture |
| 02/23/2006 | DE10296510T5 Verfahren in Verbindung mit der Herstellung von Papier oder Pappe und ein demgemäss hergestelltes Papier oder eine Pappe Procedures in connection with the manufacture of paper or cardboard and accordingly made paper or paperboard |
| 02/22/2006 | EP1137719B1 Method of producing a fiber or group of fibers having a coating of polymers interacting with each other |
| 02/22/2006 | CN1738943A Security paper and method for the production thereof |
| 02/22/2006 | CN1737259A Plasm used for packaging cans for foodstuff |
| 02/22/2006 | CN1243150C Pulping process for corn stover and other nonwood fibrous materials |
| 02/21/2006 | US7001483 utilizing the wood pulp mill bleach plant; pulp bleaching stage, washer, mixers for pulp, carboxylation chemicals and stabilizer supplies, small reaction chamber; catalytic oxidation system with hindered heterocyclic oxammonium or amine catalysts |
| 02/14/2006 | US6998015 Adding a sulfite reducing agent, especially sodium sulphite, sodium bisulphite, sodium metabisulphite, sodium hydrosulphite or formamidine sulfinic acid to reduce quinones to hydroquinones |
| 02/14/2006 | US6996859 Toilet seat cover |
| 02/14/2006 | CA2198045C Procedure for adding a filter into a pulp based on cellulose fibres |
| 02/09/2006 | WO2006014716A2 Process for sheeting raw cotton linters |
| 02/09/2006 | WO2005042631A3 Water dispersible products |
| 02/09/2006 | US20060029835 Heat-pressed composite of layers formed by impregnating or coating a woven or nonwoven fabric of inorganic fiber or a paper with a phenolic and/or amino resin containing an inorganic filler covered with a thermosetting decoration layer |
| 02/08/2006 | CN1240905C Paper or paperboard laminate and method of producing such laminate |
| 02/07/2006 | US6994764 Method for producing a shaped part |
| 02/07/2006 | CA2413709C Method to manufacture paper using fiber filler complexes |
| 02/02/2006 | US20060021725 High strength dimensionally stable core |
| 02/02/2006 | DE10351292A1 Verfahren zum Beladen einer Faserstoffsuspension und Anordnung zur Durchführung des Verfahrens A method for loading a fiber suspension and arrangement for performing the method |
| 02/01/2006 | EP1620601A1 A crepe facilitating composition |
| 01/26/2006 | DE19500249B4 Verfahren zur Herstellung mikroklassifizierter Cellulose A process for producing cellulose mikroklassifizierter |
| 01/24/2006 | US6989075 Tension activatable substrate |
| 01/19/2006 | US20060011315 Process and apparatus for making a sheet of aramid fibers using a foamed medium |
| 01/18/2006 | CN1723316A Filler-fiber composite |
| 01/18/2006 | CN1723315A Filler-fiber composite |
| 01/18/2006 | CN1723314A Filler-fiber composite |
| 01/18/2006 | CN1237227C Water-proof permeable paper |
| 01/18/2006 | CN1237226C Decorative paper with high opaqueness |
| 01/17/2006 | US6987181 Oxidized polymeric carbohydrates and products made thereof |
| 01/17/2006 | US6986793 making intrafiber crosslinked cellulosic fibers obtainable from cellulosic fibers by treatment with a crosslinking agent in the presence of a polyol and then bleached |
| 01/12/2006 | WO2006004012A1 Cellulose nonwoven fabric |
| 01/11/2006 | CN1720369A Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance |
| 01/11/2006 | CN1718922A Paper maked from pulp of animal and plant fiber and its preparation technology |
| 01/11/2006 | CN1718920A Bleaching method of cotton stalk chemical pulp |
| 01/11/2006 | CN1718919A Method of preparing bleached chemical pulp using cotton stalk |
| 01/11/2006 | CN1718916A Method of preparing paper product using cotton stalk chemical pulp |
| 01/11/2006 | CN1718915A Method of manufacturing pulp using sunflower seed skin |
| 01/05/2006 | US20060003119 Food container |
| 01/04/2006 | EP1611280A1 Manufacturing process of a paper substrate intended to be vulcanised or parchmentised |
| 01/04/2006 | EP1611272A1 Cellulosed molded article having a functional effect and method for producing the same |
| 01/04/2006 | EP0815209B1 Novel endoglucanases |
| 01/04/2006 | CN1234936C Production method of bluish dogbane whole stem chemical hot grinding mechanical pulp |
| 01/03/2006 | CA2357738C Papermaking additive with primary amino groups and mechanical pulp treated therewith |
| 12/29/2005 | WO2005124020A1 Method for manufacturing paper or similar |
| 12/29/2005 | DE102004028045A1 Verfahren und Vorrichtung zur Aufbereitung einer Faserstoffsuspension Method and apparatus for treating a pulp suspension |
| 12/28/2005 | EP1608809A1 Process for producing a fibrous composition |
| 12/28/2005 | EP1238141B1 Fibers from plant seeds and use |
| 12/28/2005 | CN1714203A Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 12/28/2005 | CN1714201A Fibrous structure comprising a fiber flexibilizing agent system |
| 12/27/2005 | US6979386 Tissue products having increased absorbency |
| 12/22/2005 | WO2005121448A1 Method and device for preparing a fibrous material suspension |
| 12/22/2005 | WO2005121195A1 Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 12/22/2005 | WO2004037930A3 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 12/22/2005 | US20050279472 Recycled white ticket stock and method of making same |
| 12/22/2005 | DE102004027735A1 Feinteilige, amphotere, wässrige Polymerdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung The finely divided, amphoteric, aqueous polymer dispersions, process for their preparation and their use |
| 12/22/2005 | CA2565710A1 Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 12/21/2005 | CN1710194A Tibetan paper and its preparing method |
| 12/20/2005 | US6977111 Multi-layer paper peelable into at least two thin sheets |
| 12/15/2005 | WO2004101889A3 Use of hemicellulase composition in mechanical pulp production |
| 12/15/2005 | DE102004026272A1 Release paper substrate, for use with self-adhesive labels, is impregnated with a clear fluid mostly of oil to give the required transparency |
| 12/14/2005 | EP1604060A1 Method for producing corn stalk pulp and paper products from corn stalk pulp |
| 12/07/2005 | EP1601726A2 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 11/29/2005 | US6969781 An absorbent coverings comprising a fibrous matrix and absorbent material having voids and passages between voids distributed throughout the matrix; expandable into the voids; diapers |
| 11/29/2005 | US6969443 Making fiberous sheets by debonding with cationic ammonium compounds and a nonionic surfactant to reduce tensile strength of fibers and forming absorbent sheets |
| 11/24/2005 | WO2005035871A3 Cross-linked cellulose fibers and method of making same |
| 11/24/2005 | US20050257905 Process and composition for preparing a lignocellulose-based product, and the product obtained by the process |
| 11/24/2005 | DE102004003921A1 Verfahren und Anordnung zur Herstellung einer holzfrei gestrichenen, matten oder halbmatten Papierbahn Method and apparatus for producing a woodfree coated, matt or semi-matt paper web |
| 11/23/2005 | EP1597433A1 Fibrous structure and process for making same |
| 11/23/2005 | EP0655971B2 Method of binding particles to fibers |
| 11/23/2005 | CN1228504C A process to improve the drain age rate and retention of fines during paper making |
| 11/22/2005 | US6967246 For stimulating release of tumor necrosis factor and or cellular proliferation/differentiation of chondrocytes by contacting blood with polypeptide; cancer diagnosis |
| 11/22/2005 | CA2329028C A process for the production of paper |
| 11/17/2005 | WO2005108669A2 Treatment composition for making acquisition fluff pulp in sheet form |
| 11/16/2005 | EP1595029A1 Security paper and method for the production thereof |
| 11/16/2005 | CN1697901A Method for producing corn stalk pulp and paper products from corn stalk pulp |
| 11/16/2005 | CN1227412C Process and coating composition for coating paper web |
| 11/14/2005 | CA2475754A1 Embossed insulating paperboard |
| 11/14/2005 | CA2475753A1 Insulating paperboard |
| 11/14/2005 | CA2475751A1 A method for making an insulating paperboard |
| 11/10/2005 | WO2005106117A1 Wet-pressed tissue and towel products with elevated cd stretch and low tensile ratios made with a high solids fabric crepe process |
| 11/10/2005 | US20050247422 Parts of an air cleaner for automobiles and a method of manufacturing the same |
| 11/10/2005 | US20050247419 Treatment composition for making acquisition fluff pulp in sheet form |
| 11/10/2005 | CA2559526A1 Wet-pressed tissue and towel products with elevated cd stretch and low tensile ratios made with a high solids fabric crepe process |
| 11/09/2005 | EP1537275A4 Parts of an air cleaner for automobiles and a method of manufacturing the same |
| 11/09/2005 | CN1226482C Zero-released papermaking method |
| 11/08/2005 | US6962645 Fibrous matrix that includes absorbent material; sanitary napkins |
| 11/08/2005 | CA2213230C Cellulose particles, method for producing them and their use |
| 11/03/2005 | WO2005103382A1 Treated crimped multi-ply product |
| 11/03/2005 | WO2005103135A1 Methods to enhance brightness of pulp and optimize use of bleaching chemicals |
| 11/03/2005 | CA2562026A1 Methods to enhance brightness of pulp and optimize use of bleaching chemicals |
| 11/02/2005 | EP1591584A1 Process for treating secondary cotton fibers and use of the regenerated fibers in the manufacture of tissue paper |
| 11/01/2005 | US6960543 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
| 10/26/2005 | EP1268927B1 A process for production of paper materials with improved wet strength |
| 10/26/2005 | CN1687523A Low-density office paper |