Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468)
08/2003
08/13/2003CN1117659C Hydrolysis fibre thin piece and laminated thin piece for polishing
08/07/2003WO2003064765A1 Enhancing brightness and brightness stability of paper containing mechanical pulp
08/07/2003WO2002038853A3 Feather processing method and product
08/06/2003EP1332259A2 Crosslinked cellulose fibers
08/06/2003EP1332027A1 Method for producing a shaped part
08/05/2003US6602389 Process for treating a fibrous slurry of coated broke
08/05/2003US6602386 Water-decomposable fibrous sheet, comprising from 3 to 20% by mass of fibrillated rayon comprising primary fibers with extending microfibers hydroentangled with each other or other fibers, balance being non-fibrillated rayon and pulp
07/2003
07/31/2003US20030141028 Supplying cellulose to jet drier; absorbers
07/31/2003US20030140519 Drying system for producing dried singulated cellulose pulp fibers
07/30/2003CN1433473A Modification of polysaccharide containing materials
07/29/2003US6599390 Process for loading fibers with calcium carbonate in a plurality of reactors
07/29/2003US6598292 Method of manufacturing a circuit board using a porous sheet composed of cellulose
07/24/2003US20030136532 Method for increasing filler retention of cellulosic fiber sheets
07/23/2003CN1115441C Tech for making paper by pulping with young poplar
07/22/2003US6596103 Having hydrogen bonding functional sites; nonpolymeric binder comprising propylene glycol; cellulose fibers
07/16/2003CN1429712A Thermosensitive printing stencil
07/16/2003CN1114732C Production of soft paper products
07/15/2003US6592717 Tensile strength
07/15/2003US6592712 Method to manufacture paper using fiber filler complexes
07/10/2003WO2003056103A1 High strength material using cellulose micro-fibril
07/10/2003US20030129899 Asphalt coating sheets; waterproof membrane; molding material
07/10/2003US20030129380 Heat sensitive stencil sheet
07/09/2003EP1325979A1 Non-heat seal infusion package material
07/09/2003EP1058751B1 Cotton linter tissue products and method for preparing same
07/09/2003CN1429302A Paper or paperboard laminate and method of producing such laminate
07/09/2003CN1429147A Process for increasing softness of base webs and products made therefrom
07/08/2003US6589388 Machine calendering paper while wet and lightly coating; lower cost
07/03/2003US20030121625 Method for bleaching mechanical and chemithermomechanical pulp g
07/03/2003US20030121624 Process and device for loading fibers with calcium carbonate
07/03/2003US20030121623 Polycarboxylic acid crosslinked cellulosic fibers
07/02/2003EP0963489B1 Porous web material
07/02/2003CN1427870A Method and composition for dispersing hydrophobic particles in aqueous suspensions
07/01/2003US6585855 Paper product having improved fuzz-on-edge property
06/2003
06/26/2003WO2003052105A1 Cellulase preparations containing reducing agent and method of processing fiber
06/26/2003US20030120236 Fibrous matrix that includes absorbent material; sanitary napkins
06/26/2003US20030119409 Improved dry crimp strength in non-heat seal infusion package material
06/26/2003US20030116294 Mixture of anionic and cationic polymer
06/25/2003EP1321308A2 Heat sensitive stencil sheet
06/25/2003EP1320458A1 Disposable nonwoven wiping fabric and method of production
06/25/2003CN1425717A Method for producing environment protection packaging material
06/24/2003US6582557 Fibrous composition including carboxylated cellulosic fibers
06/24/2003US6582553 High bulk cellulosic fibers crosslinked with malic acid and process for making the same
06/19/2003WO2003050355A1 Filler for the manufacture of base paper and method for the manufacture of base paper
06/19/2003WO2003050350A1 Process for increasing the softness of base webs and produts made therefrom
06/19/2003US20030114641 Method of producing micropulp and micropulp made therefrom
06/19/2003US20030111197 Method and system for manufacturing tissue products, and products produced thereby
06/19/2003US20030111195 Method and system for manufacturing tissue products, and products produced thereby
06/19/2003CA2468560A1 Process for increasing the softness of base webs and products made therefrom
06/19/2003CA2466899A1 Filler for the manufacture of base paper and method for the manufacture of base paper
06/18/2003EP1319749A1 Processed board-type products made of non-wooden fibers
06/18/2003CN1424462A Porous absorber and ink-jet recording devices
06/18/2003CN1424461A Zero-released papermaking method
06/17/2003US6579415 Method of increasing the wet strength of a fibrous sheet
06/17/2003US6579414 Cellulosic fibers covalently coupled to a carboxylating agent through an ester bond, wherein the carboxylating agent is a polycarboxylic acid having one carboxyl group separated from second group by either two or three carbon atoms
06/17/2003US6579410 Pigment materials and their preparation and use
06/12/2003WO2003047847A1 Process for increasing the softness of base webs and products made therefrom
06/12/2003WO2003021013A3 Alkylene oxide modified hardwood cellulose
06/12/2003US20030108742 Cellulosic fibers treated with glyoxal and a crosslinking catalyst
06/12/2003US20030106658 Coating with pigment mixture of gypsum and calcium carbonate
06/12/2003US20030106163 Sulfated cellulosic fiber crosslinked to render the fiber water insoluble
06/12/2003CA2466731A1 Process for increasing the softness of base webs and products made therefrom
06/11/2003CN1423717A Paper making processes using enzyme and polymer compositions
06/05/2003US20030104546 Microbial swollenin protein, DNA sequences encoding such swollenins and method of producing such swollenins
06/05/2003US20030104237 Paper for newspaper
06/04/2003EP0946810B1 Crosslinked cellulose fibers, a fiber sheet, an absorbent product and method for increasing the strength of compositions containing high-bulk fibers
06/04/2003CN1421572A Hydrolytic thin products and producing method thereof
06/04/2003CN1421570A Enzymatic straw material pulping process
06/04/2003CN1110417C Recording paper and image forming method of using the same recording paper
06/03/2003US6573203 Multilayer, single ply hand drying paper towel; highly absor-bent; remains dry on surface
06/03/2003US6572919 Crosslinkable cellulosic fibrous product
06/03/2003US6572736 Non-woven web made with untreated clarifier sludge
05/2003
05/30/2003WO2003044250A1 Method of producing micropulp and micropulp made therefrom
05/30/2003CA2467116A1 Method of producing micropulp and micropulp made therefrom
05/29/2003US20030100240 Water-disintegratable sheet and manufacturing method thereof
05/29/2003US20030099821 Water-disintegratable sheet and manufacturing method thereof
05/28/2003CN1420228A Bamboo fibre and method for carbonizing bamboo fibre
05/22/2003US20030093916 Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom
05/15/2003WO2003040462A1 Microwave pre-treatment of logs for use in making paper and other wood products
05/15/2003US20030091754 Submitting to an electrical discharge in presence of a gaseous mixture of a carrier and oxidizer and/or reducing agent, e.g., carboxylation; wet strength, adhesion, storage stability, absorption; nonwoven fabrics; tissue; paper
05/15/2003US20030089476 Comprises pigment mixture of titanium dioxide and talc; fibers comprise quaternary ammonium-modified cellulose
05/15/2003CA2466505A1 Microwave pre-treatment of logs for use in making paper and other wood products
05/14/2003CN1417409A Hydrolytic film product and its making process
05/14/2003CN1108401C Pulp containing cellulose and moulded product made from the same
05/13/2003US6562429 Cushion material and cushion label
05/13/2003US6562195 Forming cellulose aldehyde by controlled oxidation of cellulose with aldehyde; wet strength
05/08/2003WO2003038184A1 Bleached, mechanical paper pulp and the production method therefor
05/07/2003EP1280859A4 Method and composition for dispersing hydrophobic particles in aqueous suspensions
05/07/2003EP1244851B1 Method to improve the opacity of mechanical pulp by using aliphatic peroxyacids and use of peroxyacids to improve opacity
05/07/2003CN1107464C Tobacco filter material and method for producing same
05/03/2003CA2417905A1 Coated paper and process for producing same
05/02/2003EP1125021B1 Method of producing a paper having a three-dimensional pattern
05/01/2003WO2002095127A3 Use of lipolytic enzymes for stickies control
05/01/2003WO2002031260A9 Enzyme-modified hardwood fibres, and paper products made therefrom
05/01/2003US20030083491 Hypochlorite free method for preparation of stable carboxylated carbohydrate products
05/01/2003US20030079847 Fibrous sheet enhancement
04/2003
04/24/2003WO2003033813A1 Method for the modification of polymeric carbohydrate materials
04/24/2003US20030075292 Fibrous sheet binders
04/23/2003EP1303668A1 Process and coating composition for coating a paper web
04/23/2003CN1106402C Cellulose particles, method for producing them and their use
04/22/2003US6551706 Cellulosic fibers catalytically crosslinked with glyoxal and a glycol; diaper absorbants
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