| 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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| 04/29/2004 | WO2004035923A2 Tissue paper softening compositions and tissue papers comprising the same |
| 04/29/2004 | US20040082668 Paper softening compositions containing low levels of high molecular weight polymers and soft tissue paper products comprising said compositions |
| 04/29/2004 | US20040079504 Doped precipitate silica suspensions with low-particle-size distribution and their use a paper filler |
| 04/29/2004 | US20040079501 Method of making a dry bonded paperboard structure |
| 04/29/2004 | DE10248702A1 Composition containing difficultly-volatile acid and surfactant with aromatic-bonded sulfonic acid groups is used in preventing yellowing of paper and textiles |
| 04/29/2004 | CA2501102A1 Method for applying softening compositions to a tissue product |
| 04/28/2004 | EP1413675A1 Method for reducing slime production and its composition |
| 04/28/2004 | EP1412913A2 Method for making an article comprising at least a silicon chip |
| 04/28/2004 | EP1412580A1 Method of coloring cellulosic materials using a cationic pigment dispersion |
| 04/28/2004 | EP1061799B1 Tissue paper having antimicrobial skin lotion |
| 04/28/2004 | CN1492866A Bis-triazinylaminobenzoxazole derivatives |
| 04/28/2004 | CN1492104A Method for reducing produced bacterial mud and mixture |
| 04/28/2004 | CN1147366C Chemical fractionation of mineral particles based on particle size |
| 04/27/2004 | US6727342 Biodegradable; irrigation pipes for agriculture, food packaging, colostomy bags, blood containers; disposable products |
| 04/27/2004 | US6726813 Security device and method for producing it |
| 04/27/2004 | US6726807 Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith |
| 04/27/2004 | CA2145198C Crosslinked cellulose products and method for their preparation |
| 04/27/2004 | CA2135960C Use of dispersion polymers for coated broke treatment |
| 04/22/2004 | WO2004033793A2 Fabric crepe process for making absorbent sheet |
| 04/22/2004 | WO2004033792A1 Method for producing paper or board and a product produced by the method |
| 04/22/2004 | WO2004033791A1 Latex paper sizing composition |
| 04/22/2004 | WO2004001127A3 Strong and dispersible paper products |
| 04/22/2004 | WO2003097378A3 Strip-shaped safeguarding element |
| 04/22/2004 | US20040077515 Fluorescent whitening agents for natural and synthetic materials; water solubility |
| 04/22/2004 | US20040074622 Applying a softening composition to a paper web of a tissue product is provided. The softening composition is applied primarily to the elevated regions of the tissue product. The application of the softening composition in this manner allows |
| 04/22/2004 | US20040074621 Method for reducing slime production and mixture making the same |
| 04/22/2004 | US20040074614 Deinking agent making it possible to improve ink collecting power in the step of flotation and yield high- quality deinked pulp without lowering the yield of pulp. It is a deinking agent comprising an ester of an alkylene oxide-added |
| 04/22/2004 | US20040074420 Substrate treatment |
| 04/22/2004 | US20040074021 Optical brighteners compositions their production and their use |
| 04/22/2004 | DE10247591A1 Security document, valuable document or bank note on security paper, has security marking sensed by touch, in form of laser-generated relief structure |
| 04/22/2004 | DE10246836A1 Wasserfreie oder wasserhaltige Zusammensetzung zur Behandlung eines hydrophilen Papierprodukts Anhydrous or aqueous composition for treating a hydrophilic paper product |
| 04/22/2004 | CA2724121A1 Fabric crepe process for making absorbent sheet |
| 04/22/2004 | CA2724119A1 Fabric crepe process for making absorbent sheet |
| 04/22/2004 | CA2724104A1 Absorbent sheet having particular absorbency, stretch, tensile ratio and cross machine direction modulus |
| 04/22/2004 | CA2501823A1 Latex paper sizing composition |
| 04/21/2004 | EP1409632A1 Method of making a composition, a product from such method, and the use thereof in removing or dissolving a contaminant from an environment |
| 04/21/2004 | EP1409152A1 Method and use of a method for the dry application of barrier and adhesive materiels on webs |
| 04/21/2004 | EP1189506B1 Tissue products having antiviral properties |
| 04/21/2004 | CN1491306A Lotioned and embossed tissuepaper |
| 04/21/2004 | CN1146685C Aragonitic precipitated calcium carbonate pigment for coating rotogravure |
| 04/20/2004 | US6723846 Triazinylaminostilbene derivative as fluorescent whitening agents |
| 04/20/2004 | US6723670 Coated nonwoven fiber mat |
| 04/20/2004 | US6723204 Process for increasing the dry strength of paper |
| 04/20/2004 | CA2152199C Soft tissue containing glycerin and quaternary ammonium compounds |
| 04/15/2004 | WO2004031480A1 Recyclable moistureproof packaging paper |
| 04/15/2004 | WO2004031479A1 Method for producing paper, board and cardboard |
| 04/15/2004 | WO2004031478A1 Cationised polysaccharide product |
| 04/15/2004 | WO2004031474A1 Method for reducing deposits in industrial systems containing water by addition of hydrophobic organic solvent and tenside |
| 04/15/2004 | WO2004031264A1 Core/shell type polyamine dendrimer compound |
| 04/15/2004 | WO2004030917A1 Coated printing sheet and process for making same |
| 04/15/2004 | CA2500545A1 Cationised polysaccharide product |
| 04/15/2004 | CA2497751A1 Coated printing sheet and process for making same |
| 04/14/2004 | EP1408155A1 Composition for treating a hydrophilic paperproducts |
| 04/14/2004 | EP1408097A1 HEAT−EXPANDABLE MICROSPHERE AND PROCESS FOR PRODUCING THE SAME |
| 04/14/2004 | EP1407078A2 Polymeric creping adhesives and creping methods using same |
| 04/14/2004 | EP1407077A2 Printable sheet comprising holographic patterns and the production method of same |
| 04/14/2004 | EP1406755A1 A method for making holograms |
| 04/14/2004 | EP1235959B1 A process for making paper |
| 04/14/2004 | EP1114220B1 Defoamer and/or deaerator based on oil-in-water dispersions |
| 04/14/2004 | EP0963399B1 Intermediate for the production of lignin polymers and their use in the production of reagents for the production of composite materials from plant fibers, waterproof papers and cardboards as well as duroplastics from lignin derivatives |
| 04/14/2004 | EP0531372B2 A cellulase preparation comprising an endoglucanase enzyme |
| 04/14/2004 | CN1489658A Method for manufacturing paper with constant filler content |
| 04/14/2004 | CN1145729C Tissue paper with enhanced skin lotion thansfer |
| 04/14/2004 | CN1145681C Use of inorganic particles and method for making and identifying substrate or article |
| 04/13/2004 | US6720371 Water repellent and oil resistant composition |
| 04/13/2004 | US6719931 Low-viscosity, melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
| 04/13/2004 | US6719881 After a first high shearing stage and prior to a second high shearing stage, adding to a thin stock flow of a paper furnish, an acid colloid comprised of melamine formaldehyde |
| 04/13/2004 | US6719869 Method of stabilizing composite media and media produced thereby |
| 04/13/2004 | US6719862 Compressible wood pulp product |
| 04/13/2004 | CA2198543C Method and apparatus for controlling the spectral reflectance of a material |
| 04/08/2004 | WO2004029360A1 Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide |
| 04/08/2004 | WO2004028825A2 Security paper |
| 04/08/2004 | WO2004016442A3 Document secured using an infrared-opaque material |
| 04/08/2004 | WO2004013407A3 Use of flavylium compound derivatives to be fixed to solid substrates, fixing compositions used, and resulting substrates |
| 04/08/2004 | WO2003102300A3 Application of foam to tissue products |
| 04/08/2004 | WO2003078732A3 Starch particles and the use thereof in the wet-end of paper and cardboard preparation |
| 04/08/2004 | US20040067356 Coating composition for a paper and paper coated therewith |
| 04/08/2004 | US20040065743 Method for making an article comprising a sheet and at least an element directly mounted thereon |
| 04/08/2004 | US20040065425 Latex paper sizing composition |
| 04/08/2004 | US20040065424 Low density paperboard articles |
| 04/08/2004 | US20040065423 Multilayer; cellulose core; starch press coating; high strength exterior, low density core; for reproduction |
| 04/08/2004 | DE10245858A1 Use of a water soluble or water dispersible film forming graft polymerisate in the surface treatment of paper for ink jet printing, e.g. papers from bleached cellulose fibers, e.g. from beech, birch, pine, or eucalyptus |
| 04/08/2004 | DE10244926A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard |
| 04/07/2004 | EP1405949A2 Paper products including surface treated thermally bondable fibers and methods of making the same |
| 04/07/2004 | EP1246693B1 Low-viscosity melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content |
| 04/07/2004 | EP1152811B1 Defoamer and/or deaerator on the basis of oil-in-water dispersions |
| 04/07/2004 | EP0958417B1 Nonwoven fabric of non-cellulose fibers having improved wet tensile strength |
| 04/07/2004 | EP0822859B1 Compositions containing diol |
| 04/06/2004 | US6716526 Particulate compositions and their manufacture |
| 04/06/2004 | US6716312 Fibrous sheet binders |
| 04/06/2004 | US6716311 Modified cationic polymers, their preparation and their use in papermaking |
| 04/06/2004 | CA2122779C Electrical insulating paper |
| 04/02/2004 | CA2443885A1 Paper products including surface treated thermally bondable fibers and methods of making the same |
| 04/01/2004 | WO2004027149A1 Papers comprising a boron-containing compound and a method of making same |
| 04/01/2004 | WO2004027148A2 Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions |
| 04/01/2004 | WO2004027147A1 Process in order to improve or maintain the brightness of paper containing mechanical pulp |
| 04/01/2004 | WO2004020489A3 Rosin-fatty acid vinylic polymer compositions |
| 04/01/2004 | WO2003052197A3 Polyvinylamine treatments to improve dyeing of cellulosic materials |
| 04/01/2004 | US20040063920 The dyes of formula (1) according to claim 1 and the copper complexes of dyes of formula (2) according to claim 9 or the mixtures of mono-copper complex with the bis-copper complex are excellently suitable for dyeing paper with good |
| 04/01/2004 | US20040063117 Paper comprising vicose based fibers and/or microspheres which fluoresce when exposed to infrared or ultraviolet for verifying preferential documents; anticounterfiting |