Patents for D21H 11 - Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only (5,468)
06/2004
06/24/2004CA2507019A1 Filler-fiber composite
06/23/2004EP1430366A1 Method for producing a foil material, provided with an embossed hologram, as well as a foil material
06/23/2004EP1299595A4 Method for preparing pulp from cornstalk
06/22/2004US6752944 Method for making crosslinked fibers having high wet bulk
06/17/2004US20040112515 Method for producing a shaped part
06/16/2004EP1011577A4 Reticulated absorbent composite
06/15/2004US6749718 Water-disintegratable sheet and manufacturing method thereof
06/15/2004US6748671 Process to produce dried singulated cellulose pulp fibers
06/11/2004CA2411250A1 Process for manufacturing a structure composed of paper sludge, to be used as bedding and as a storage platform for livestock waste
06/10/2004WO2004048694A2 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound
06/10/2004WO2004048693A2 Fibrous structure comprising a fiber flexibilizing agent system
06/10/2004WO2004048689A1 Board product and method for making the same
06/10/2004WO2004048688A1 Board product and method for making the same
06/10/2004WO2004048686A1 Board product and method for making the same
06/10/2004WO2004047572A1 Wrapping materials for smoking articles
06/10/2004US20040108083 Paper, paperboard; controlling morphology, particle size
06/10/2004US20040108082 Filler-fiber composite
06/10/2004US20040108081 Filler-fiber composite
06/10/2004CA2506302A1 Wrapping materials for smoking articles
06/09/2004CN1152950C Metal ligand-contg. bleaching compositions
06/08/2004CA2158496C Un-coated paper-making sludge substrate for metallizing
06/03/2004WO2004045966A1 Food container
06/03/2004US20040106786 Preparing reactive celluloses by mercerizing hardwood cellulosic material and reacting with propylene oxide to produce water insoluble product with low triacetate haze values for use in liquid crystal displays and photography
06/01/2004CA2296435C Cardboard having great rigidity and packing made thereof
05/2004
05/27/2004WO2004044327A1 Soft hydrophilic tissue products containing polysiloxane and having unique absorbent properties
05/27/2004US20040099387 Crosslinked cellulose with humectant and plasticizer
05/26/2004EP1421119A2 Alkylene oxide modified hardwood cellulose
05/26/2004CN1499010A Method for making paper pulp by using string fibre of palm hull
05/25/2004CA2363357C Decorative raw paper with high opacity
05/21/2004WO2004042139A1 Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance
05/21/2004WO2004041995A1 Methods and systems for pretreatment and processing of biomass
05/21/2004WO2004041524A2 High strength dimensionally stable core
05/21/2004CA2505018A1 Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance
05/19/2004EP1345763A4 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same
05/19/2004EP1216325B1 Transparent paper and method for the production thereof
05/18/2004US6736933 Multi-ply cellulosic products using high-bulk cellulosic fibers
05/13/2004WO2004040060A1 Slurry of agricultural fibres and its products
05/13/2004US20040091977 Mehtod for the modification of polymeric carbohydrate materials
05/13/2004US20040089433 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
05/13/2004CA2503023A1 Slurry of agricultural fibres and its products
05/12/2004EP1417238A1 Highly carboxylated cellulose fibers and process of making the same
05/12/2004EP0752028B1 Cellulosic products using high-bulk cellulosic fibers
05/06/2004WO2004037930A2 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
05/06/2004WO2003044250A9 Method of producing micropulp and micropulp made therefrom
05/06/2004US20040086726 Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties
05/06/2004EP1112260B1 Process for the production of low color 2,3-epoxypropyl trialkylammonium halide
04/2004
04/29/2004US20040079500 Absorbent tissue layer
04/29/2004US20040079497 Process for facilitating the use of high lignin containing waste paper in the manufacture of paper products
04/28/2004CN1147645C Pan grinder bleaching process of italian poplar APMP pulp
04/27/2004CA2145198C Crosslinked cellulose products and method for their preparation
04/22/2004US20040074616 Sheet of mercerized cellulosic fibers with a purity of at least 95% is treated with a solution containing a carboxylic acid cross-linking agent. The treated cellulosic fibrous material is dried and cured in sheet form to promote
04/15/2004US20040069428 Having at least three inner plies that together form a filler section and comprise at least 80% by weight recycled fiber; MD/CD stiffness ratio is 1.3-2.3; scorable.
04/14/2004EP1408108A2 Cellulase producing actinomycetes, cellulase produced therefrom and method of producing same
04/14/2004EP0531372B2 A cellulase preparation comprising an endoglucanase enzyme
04/07/2004EP1404921A1 Cationic cellulosic fibres
04/07/2004EP1404920A1 Cross-linked pulp and method of making same
04/07/2004EP1404384A1 Coupling of modified cyclodextrins to fibers
04/06/2004US6716976 A nitroxyl compound such as tempo is oxidizedin the presence of a complex of a transition metal such as mn, fe, cu, and a complexing agent such as a polyamine, or an oxidative enzyme and used as the oxidizer
04/06/2004US6716312 Fibrous sheet binders
04/06/2004US6716306 High bulk cellulose fibers crosslinked with tartaric acid and method of making same
03/2004
03/31/2004EP1403430A1 TOTAL HEAT EXCHANGE ELEMENT−USE PAPER
03/31/2004EP1402109A2 Use of lipolytic enzymes for stickies control
03/31/2004EP0857230B1 Production of soft paper products from high and low coarseness fibers
03/31/2004CN1143914C Softened comminution pulp
03/30/2004CA2077875C Smoking article wrapper for controlling burn rate and method for making same
03/24/2004CN1143023C Modified cellulosic fibers and fiber webs containing these fibers
03/23/2004CA2250153C Aldehyde-modified cellulosic fibers for paper products having high initial wet strength
03/18/2004WO2004022850A1 Method for sizing of paper or paperboard.
03/17/2004EP1397554A2 Method for production of fibrous moulded bodies
03/17/2004CN1482301A A paper-making machine for making diving use round screen plate paper, corrugated paper and web cramped paper
03/16/2004US6706372 Decorative base paper with an ink-jet receiving layer
03/11/2004WO2004020737A1 Parts of an air cleaner for automobiles and a method of manufacturing the same
03/11/2004US20040045688 Method for increasing filler retention of cellulosic fiber sheets
03/10/2004EP1395704A1 Printing paper
03/09/2004US6703125 High-wet-bulk cellulosic fibers
03/04/2004US20040040680 Papermaking process and paper made therefrom
03/03/2004EP1392923A1 Multilayered fibrous product and a process for the production thereof
03/03/2004EP1392922A1 Fibrous web and process for the preparation thereof
03/03/2004EP1392921A1 Filler and a process for the production thereof
03/03/2004EP1392920A1 Coated fibrous web and process for the production thereof
03/03/2004EP1297220A4 Method to manufacture paper using fiber filler complexes
03/03/2004CN1478954A Production method of bluish dogbane whole stem chemical hot grinding mechanical pulp
03/03/2004CN1478953A Manufacturing method of newsprinting paper
02/2004
02/25/2004CN1478164A Cellulose fibers having low water retention value and low capillary desorption pressure
02/25/2004CN1477978A Distribution layer having improved liquid transfer to storage layer
02/25/2004CN1477262A Paper for multicolor offset rotary wheel type printer and its making method
02/25/2004CN1139692C Cotton linter tissue products and method for preparing same
02/25/2004CN1139691C Process for producing paper
02/25/2004CN1139690C Method for producing deformable paper and complete equipment for implementing said method
02/24/2004US6695950 Using selected oxidation conditions to generate aldehyde using a nitroxyl radical mediated oxidation with a limited amount of oxidant
02/19/2004US20040033343 Mold-resistant corrugated carboard for void-forming structures and process
02/18/2004CN1476502A Unitary distribution layer
02/18/2004CN1476337A Distribution layer having improved liquid transfer to storage layer
02/18/2004CN1475628A Preparation method of industrial hemp bark pulp
02/17/2004US6692800 Including in said paperboard stock an amine that chemically reacts with said aldehyde compound to form a substantially non- migrating reaction product
02/17/2004US6692798 Kenaf imaging base and method of formation
02/12/2004WO2004013207A1 Polymethylene amine, method for the production and use thereof
02/11/2004CN1474895A Crosslinked cellulosic product formed by extrusion process
02/11/2004CN1474894A Cellulosic product having high compression recovery
02/10/2004US6689378 Immobilizing uncomplexed and complexed cyclodextrins to cellulose fibers using a crosslinking means that covalently bonds the cyclodextrin without derivatization; odor absorbents
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