Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468)
12/2006
12/06/2006EP1192312B1 Fibrous structures including a fiber bundle and a debonding agent
11/2006
11/29/2006EP1185349B1 Filters consisting of filter paper or paper-type nonwoven material
11/29/2006CN1871402A Porous fibrous sheets of nanofibers
11/29/2006CN1287045C Bulky pulp, method for production thereof and converted paper or multi-ply paper using bulky pulp
11/29/2006CN1287044C Bamboo fibre and method for carbonizing bamboo fibre
11/28/2006CA2452944C Use of thinnings and other low specific gravity wood for lyocell products
11/28/2006CA2143985C Cationic and anionic polyelectrolytes for enhancing the freeness of paper pulp
11/23/2006US20060260775 Method to manufacture paper
11/22/2006EP1724395A1 Heat resistant non-woven fabric
11/22/2006CN1865586A Color-printing super soft nip calendaring paper and its preparation process
11/21/2006US7138261 An endoglucanase (especially derived from Zygomycetes) and a reducing agent; treating a cellulose fabric with the cellulase preparation to improve a property; deinking waste paper; improving freeness of paper pulp
11/16/2006WO2006121385A1 Free clay-coated cellulosic fibers for composites and a method of producing them
11/16/2006US20060257635 Newsprint paper for offset printing
11/15/2006CN1863967A Method for producing paper, paperboard and cardboard
11/15/2006CN1861383A Method of manufacturing a food container
11/14/2006US7135557 Hypochlorite free method for preparation of stable carboxylated carbohydrate products
11/09/2006WO2006119392A1 Ligno cellulosic materials and the products made therefrom
11/09/2006US20060249050 Additive and process for sticky control in recycled pulps
11/08/2006EP1718800A1 Sodium sulfate treated pulp
11/02/2006US20060243403 Microwave pretreatment of logs for use in making paper and other wood products
11/02/2006EP1716288A1 Modifying cellulose fibres by using amphoteric cellulose derivative
11/01/2006CN1856616A Chemical activation and refining of southern pine kraft fibers
11/01/2006CN1282801C Bulked paper and its production process
10/2006
10/31/2006CA2453276C Use of thinnings and other low specific gravity wood for lyocell pulps
10/26/2006US20060237153 Printing papers
10/25/2006EP1266074B1 Method for bleaching mechanical and chemithermomechanical pulp
10/25/2006CN1281818C Paper making processes using enzyme and polymer compositions
10/24/2006US7125471 Papermaking process using enzyme-treated sludge, and products
10/24/2006CA2278144C Wet-laid nonwoven web from unpulped natural fibers and composite containing same
10/19/2006WO2006110751A1 Improved composition and processes for paper production
10/19/2006US20060235129 Multifunctionally usable coating dispersion for printing substrates
10/19/2006CA2601507A1 Improved compositions and processes for paper production
10/18/2006EP1711657A1 Method and system for producing a wood-free coated, matte or semi-matte paper web
10/18/2006EP1038008B1 Methods for producing egiii-like enzymes
10/12/2006US20060226550 Molybdenum-based electrode with carbon nanotube growth
10/11/2006EP1088080B1 Recombinant production of cellulase from actinomycetes
10/11/2006CN1844570A Paper angle and paper cushion for section bar packaging and production method thereof
10/11/2006CN1844569A Wine lees fiber paper pulp and paper made thereof
10/11/2006CN1279243C Fibrous web and process for preparation thereof
10/10/2006US7118796 Heavily embossed with better perceived softness and bulk along with better emboss definition, without unduly degrading strength
10/04/2006EP1707672A2 Method for making a multi-ply paperboard
10/04/2006EP1706536A1 Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps
10/03/2006CA2339983C Papermaking aid
10/03/2006CA2103342C Soft tissue
09/2006
09/30/2006CA2541229A1 Modified method for mechanical pulp production
09/28/2006US20060213630 Method for making a low density multi-ply paperboard with high internal bond strength
09/27/2006EP1704281A1 Process for producing a fibrous product
09/26/2006US7112257 Method of mechanical softening of sheet material
09/26/2006CA2301395C An absorbent article
09/21/2006WO2006098531A1 Manufacturing method of semichemical mechanical pulp from cornstalk
09/21/2006US20060207732 Methods for improving discoloration resistance of pulp and pulp improved in discoloration resistance
09/20/2006EP1702182A1 Functiional paper used in heat exchanger of ventilator
09/20/2006EP1702109A2 Chemical improvement in paper making
09/20/2006EP1702107A2 Method of producing fibre products
09/20/2006EP1701986A1 Process for producing a fibre composition
09/20/2006CN1834348A Archival paper and its mfg. method
09/20/2006CN1834345A Novel wall paper's crude paper and its mfg. method
09/20/2006CN1276151C Special pigment finishing offset paper and producing method thereof
09/20/2006CN1276150C Light printing paper and its manufacture method
09/19/2006US7109325 Hypochlorite free method for preparation of stable carboxylated carbohydrate products
09/19/2006US7108765 Method for making an insulating paperboard
09/19/2006CA2250175C Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers
09/14/2006US20060201647 Pyrogenic silicon dioxide powder and dispersion thereof
09/14/2006US20060201646 Aqueous suspension providing high opacity to paper
09/13/2006EP1700917A1 Endoglucanase stce and cellulase preparation containing the same
09/13/2006CN1831241A High-temp. hot-pressing type bedding paper and its prodn. method
09/06/2006EP1697586A1 Process for producing fibre composites
09/06/2006CN1829840A Chemimechanical desilication of nonwood plant materials
09/06/2006CN1827915A Hybrid penisetum NaOH-AQ method for pulp making, bleaching and paper forming
09/06/2006CN1827910A Pulp making process employing straw to make environment-friendly paper film
08/2006
08/31/2006US20060191657 Process for manufacturing a cellulosic paper product exhibiting reduced malodor
08/30/2006EP1694913A1 Bleached and unbleached fibrous paper pulps and a method for producing the same
08/30/2006EP1694907A1 Hydrophilic fibers containing substantive polysiloxanes and tissue products made therefrom
08/30/2006CN1826447A 印刷用纸 Printing paper
08/22/2006US7094462 Base material for wiping sheet
08/22/2006US7094318 Treating with caustic; impregnating fluff or sheet pulp with aldehyde; drying, curing
08/17/2006WO2006084883A1 High quality paperboard and products made thereof
08/17/2006WO2006068964A3 Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems
08/17/2006WO2005037328A3 Materials useful in making cellulosic acquisition fibers in sheet form
08/17/2006US20060180286 Aqueous adhesive composition containing a mixture based on legume starch
08/17/2006CA2597267A1 High quality paperboard and products made thereof
08/16/2006CN1818209A Medicinal and biochemical mulch film paper
08/10/2006WO2006083572A2 Laminate for stabilizing a wall or surface
08/10/2006CA2595601A1 Method and material for stabilizing a wall or surface
08/09/2006EP1687484A1 Multi-layer security paper
08/09/2006EP1687480A1 Porous fibrous sheets of nanofibers
08/09/2006CN1816651A Cellulosed molded article having a functional effect and method for producing the same
08/09/2006CN1814911A Swlfate wood-pulp enzyme-method modifying process
08/09/2006CN1268809C Hydrolytic film product and its making process
08/09/2006CN1268808C Processing method for regenerative semi-chemical corrugated paper
08/03/2006WO2006081563A2 Composite web and process for manufacture from post-industrial scrap
08/03/2006US20060172648 Method and material for stabilizing a wall or surface
08/03/2006US20060169427 Manufacturing process of a paper substrate intended to be vulcanised or parchmentised
08/02/2006EP1604060A4 Method for producing corn stalk pulp and paper products from corn stalk pulp
08/02/2006CN1267608C Hydrolytic thin products and producing method thereof
08/01/2006US7083703 Filler and a process for the production thereof
07/2006
07/27/2006WO2006059112A3 Improvements in or relating to biodegradable composites
07/26/2006EP1683860A2 Novel endoglucanases
07/26/2006EP1682721A1 Pulp and paper made from rhodophyta and manufacturing method thereof
07/26/2006EP1682720A2 Water dispersible products
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