| Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755) |
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| 08/10/2005 | EP1560973A2 Formulations used for the treatment of substrate surfaces |
| 08/10/2005 | EP1560891A1 Emulsions for composite materials |
| 08/10/2005 | EP1560858A1 Adhesion promoters for glass-containing systems |
| 08/10/2005 | EP1560718A1 Method of manufacturing a security thread having an embedded microchip, security thread and document comprising the thread |
| 08/10/2005 | EP1290423B1 Biosensor and deposit sensor for monitoring biofilm and other deposits |
| 08/10/2005 | CN2716320Y Anti-fake fiber |
| 08/10/2005 | CN1653091A Process for preparing a polymer dispersion |
| 08/10/2005 | CN1653090A A water-soluble polymer dispersion and a method of producing a water-soluble polymer dispersion |
| 08/10/2005 | CN1651649A Preparation method of environmental protection synthetic paper |
| 08/10/2005 | CN1651648A Making Method of ancient simulation sofa using agricultural straw |
| 08/10/2005 | CN1214154C Paper coating composition with improved fluorescent brighteners carriers |
| 08/10/2005 | CN1214080C Cationically modified white pigments, their production and use |
| 08/10/2005 | CN1214078C Articles produced by polyester resin having good properties as bariers to water vapour |
| 08/10/2005 | CN1214052C Acrylamide polymers and use thereof |
| 08/10/2005 | CN1213850C Quality crepe paper making method |
| 08/09/2005 | CA2315813C Process of repulping wet strength paper |
| 08/06/2005 | CA2496289A1 Optical brightener for aqueous high yield pulp and process for making brightened paper |
| 08/04/2005 | WO2005071163A1 Coated paper for printing |
| 08/04/2005 | WO2005071162A1 Paper making process and corsslinking compositions for use in same |
| 08/04/2005 | WO2005071160A2 Process for making paper |
| 08/04/2005 | WO2005070912A1 Aqueous polymer dispersions containing alkenyl succinic acid anhydrides, methods for the production thereof, and use of the same |
| 08/04/2005 | US20050170110 Gloss, nonmottling, printability; eliminates deposits on calender rolls; combination of high glass transition temperature thermoplastic copolymer and surface sizing agent |
| 08/04/2005 | US20050170106 Base support for image recording medium and method of manufacturing the same and image recording medium |
| 08/04/2005 | US20050167064 applying aqueous solution of finishes consists of polyethylene glycol, dyes, optical brighteners, wet strength adjuvants, buffers, antifoam agents and microbiocides, then smoothening and drying; surface treatment; quality; gravure and offset printing |
| 08/04/2005 | DE102004001992A1 Packaging material, useful for liquids and beverages, comprises an at least two layer laminate of paper or card sized with a polymer sizing agent and at least one water-impermeable film |
| 08/04/2005 | CA2551769A1 Aqueous polymer dispersions containing alkenyl succinic acid anhydrides, methods for the production thereof, and use of the same |
| 08/04/2005 | CA2545476A1 Paper making process and crosslinking compositions for use in same |
| 08/03/2005 | EP1559832A2 Process for insertion of chips into a fibrous web |
| 08/03/2005 | EP1558812A1 Security papers comprising an non-reflective coating |
| 08/03/2005 | EP1558811A1 Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue |
| 08/03/2005 | EP1558810A2 Soft tissue products containing selectively treated fibers |
| 08/03/2005 | EP1558809A2 Low slough tissue products and method for making same |
| 08/03/2005 | EP1558653A2 Fiber dispersant-containing systems |
| 08/03/2005 | EP1558088A1 Inhibiting biofilm formation by thermophilic microbes in paper and board machines |
| 08/03/2005 | EP1274889A4 Absorbent composite having fibrous bands |
| 08/03/2005 | EP1216260B1 Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or nonionic dispersion polymers |
| 08/03/2005 | CN1650068A Method for making tissue and towel products containing crosslinked cellulosic fibers |
| 08/03/2005 | CN1648340A Perfumed cigarette paper |
| 08/03/2005 | CN1648338A Recipe for new material made product for stalk plant fiber synthetic industry |
| 08/03/2005 | CN1213200C Lumen loading of mineral filler into cellulose fibers for papermaking |
| 08/03/2005 | CN1213105C Water-proof additive speicall for pulp moulding and its producing method |
| 08/02/2005 | US6924934 Diffractive safety element |
| 08/02/2005 | CA2141519C Paper containing alkaline sizing agents with improved conversion capability |
| 07/28/2005 | WO2005068717A1 Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity |
| 07/28/2005 | WO2005068597A1 Triazinylaminostilbene disulphonic acid mixtures |
| 07/28/2005 | WO2005068552A1 Composition containing amphoteric water-soluble polymer |
| 07/28/2005 | WO2005047599A3 Method for manufacturing fire-retardant cellulose-based materials |
| 07/28/2005 | US20050163970 Paper including watermarks and/or embossing |
| 07/28/2005 | US20050161184 bis-triazinylaminostilbenes used as optical brighteners for synthetic or natural materials such as paper |
| 07/28/2005 | US20050161183 adding to pulps synthetic layered silicates comprising sodium lithium magnesium silicate, polymers comprising cationic, nonionic and/or amphoteric polymers and a peptizer comprises sodium pyrophosphate, and forming the pulps into paper or paperboard, having improved drainage, retention and turbidity |
| 07/28/2005 | US20050161182 Paper making process and starch compositions comprising a crosslinking agent for use in same |
| 07/28/2005 | US20050161181 spraying a glyoxalated acrylamide-diallyldimethyl ammonium chloride copolymer onto paper sheets, then pressing to dehydrate the sheets |
| 07/27/2005 | EP1556548A2 Process for making a creped cellulosic sheet |
| 07/27/2005 | EP1556457A1 Process and composition for producing self-cleaning surfaces from aqueous systems |
| 07/27/2005 | EP1555878A2 Copper complexes and their use as wood preservatives |
| 07/27/2005 | EP1262311B1 Recyclable, water-resistant corrugated fiberboard sheet |
| 07/27/2005 | CN1646770A Paper and materials and processes for its production |
| 07/27/2005 | CN1646769A Laminated body with laser sensitive layer |
| 07/27/2005 | CN1646768A White pitch deposit treatment |
| 07/27/2005 | CN1646767A Oil/grease-and water sizing agent for treatment of cellulosic materials |
| 07/27/2005 | CN1644793A Super-coating material for sand paper and production thereof |
| 07/23/2005 | CA2455727A1 Process for making paper |
| 07/21/2005 | WO2005066416A1 Rolled paper product having high bulk and softness |
| 07/21/2005 | WO2005065956A1 A method for producing identification marks on paper or board and a marked material made with the method |
| 07/21/2005 | US20050158570 A colored, single-ply support coated on its facing(s) with one or more pigmented coatings having an ultra opacity index of > 92 and whiteness of >75; high-speed, papercoating by a cutain coating head; uniform visual appearance and good printability; writing paper; playing cards; using less carbon black |
| 07/21/2005 | US20050155732 Gelatinized starch and glyoxal crosslinker added to fiber slurry |
| 07/21/2005 | US20050155731 Cationic dry-strength agents are polyacrylamides, cationic natural and synthetic polymers, starches, celluloses; optical brighteners are azoles, biphenyls; biocide, silicones; drywall facing paper |
| 07/21/2005 | CA2552407A1 A method for producing identification marks on paper or board and a marked material made with the method |
| 07/20/2005 | EP1554432A1 Method for applying softening compositions to a tissue product |
| 07/20/2005 | EP1177180B1 Stilbene brightener |
| 07/20/2005 | CN2711219Y Machine for making paper with high speed distributing safety wire device |
| 07/20/2005 | CN1643218A Fibrous web and process for the production thereof |
| 07/20/2005 | CN1643217A Slipping property imparting agent for clear coating and clear coating paper having the agent applied thereon |
| 07/20/2005 | CN1643215A Method for producing paper and agent for improving yield |
| 07/20/2005 | CN1643214A Liquid starch dispersions for coated paper and paperboard |
| 07/20/2005 | CN1643076A Water-soluble yellow azo dyes |
| 07/20/2005 | CN1641102A Antibacterial Chinese cypress paper and its preparing method |
| 07/20/2005 | CN1641101A Bulked paper and its production process |
| 07/20/2005 | CN1211417C Perfluoroalkyl-substituted amino acid oligomers or polymers and their use as foam stabilizers in aqueous fire-fighting foam agent and as oil repellent paper and textile finishes |
| 07/20/2005 | CN1211070C Facial tissue compsn. and method of use for sequestration of nasal secretion skin irritants |
| 07/19/2005 | US6919111 Coated paperboards and paperboard containers having improved tactile and bulk insulation properties |
| 07/19/2005 | US6918995 Process for the production of paper |
| 07/19/2005 | US6918994 Soft printing paper |
| 07/14/2005 | WO2004092483B1 Papers for liquid electrophotographic printing and method for making same |
| 07/14/2005 | US20050153866 Reaction product of a polyalkylene-amine with a fatty acid and further with a diacid or unsaturated acid such as maleic anhydride, acrylic acid or allylsulfonic acid which form pendant sulfonic acid or carboxylic acid groups on an amine; useful for treating paper, textiles, and human skin |
| 07/14/2005 | US20050152578 Printing media and methods employing digital watermarking |
| 07/14/2005 | US20050150625 Gravure paper |
| 07/14/2005 | US20050150624 Molded fiber manufacturing |
| 07/14/2005 | US20050150622 Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtained |
| 07/14/2005 | DE10358413A1 Production of bleached paper/cardboard, with a calender in-line with a papermaking machine, has an applicator in front of the calender to spray water and bleach to both sides of the web across its width |
| 07/13/2005 | EP1552441A2 Envelopes and printed documents employing digital watermarks, and related methods |
| 07/13/2005 | EP1552058A1 Paper with improved stiffness and bulk and method for making same |
| 07/13/2005 | EP1552056A2 Tissue paper softening compositions and tissue papers comprising the same |
| 07/13/2005 | EP1552055A1 Method of dewatering pulp |
| 07/13/2005 | EP1129373B1 Optical component |
| 07/13/2005 | CN2709495Y Fluorescent anti-forge paper |
| 07/13/2005 | CN1639416A Use of lipolytic enzymes for stickies control |
| 07/13/2005 | CN1210150C Method for producing multi-layer security products and security product produced according to this method |
| 07/12/2005 | US6916402 Cellulosic material is modified to include particular functional moieties so that cellulose will react with particular types of softeners and humectants; ultimately, chemical linkage is formed between additive and cellulose |
| 07/12/2005 | CA2351369C Multi-ply tissue, and process for the manufacture of multi-ply tissue |