| 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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| 02/09/2005 | EP1505207A2 Tissue product containing carboxylated cellulosic fibers |
| 02/09/2005 | EP1425472A4 Method of improving retention and drainage in a papermaking process using a diallyl -n, n-disubstituted ammonium halide/acrylamide copolymer and a structurally modified cationic polymer |
| 02/09/2005 | EP1267617B1 Fungicidal method |
| 02/09/2005 | CN1577116A Paper, image-recording material support, and image-recording material |
| 02/09/2005 | CN1576461A Polymer emulsion coatings for cellulosic substrates with improved barrier properties |
| 02/09/2005 | CN1576460A Retention and water filtering system for producing paper, paper board and card paper board |
| 02/09/2005 | CN1576459A Use of carboxylic perfluoropolyethers for the oleo-repellent paper sizing |
| 02/09/2005 | CN1576458A Reducing odor in absorbent products |
| 02/09/2005 | CN1188750C Glued paper and its use in high speed converting of reproducing operations |
| 02/09/2005 | CN1188462C Polymer compositions |
| 02/09/2005 | CN1188451C Process of repulping of wet strength paper |
| 02/08/2005 | US6852198 Resin composition, water-resistant/moisture-proof paper, containing the same, and process for producing the same |
| 02/08/2005 | US6852197 Wet strong tissue paper |
| 02/08/2005 | US6852196 Foam treatment of tissue products |
| 02/08/2005 | CA2292577C Polysilicate microgels and silica-based materials |
| 02/05/2005 | CA2475478A1 Tissue product containing carboxylated cellulosic fibers |
| 02/05/2005 | CA2475477A1 Method for making tissue product containing carboxylated cellulosic fibers |
| 02/03/2005 | WO2005009589A1 Carbon or activated carbon nanofibers |
| 02/03/2005 | WO2004098291A3 Methods for inhibiting fungal growth in materials |
| 02/03/2005 | US20050025972 Method for coloring cellulosic materials using cationic pigment dispersion |
| 02/03/2005 | US20050022956 Sizing and strengthening of paper and other cellulosic products with an aqueous sizing mixture of a film-forming binder (especially starch), an anionic polymer and a cationic polymer; the starch may be grafted to one of the polymers |
| 02/03/2005 | US20050022953 Creping adhesive and products and process incorporating same |
| 02/03/2005 | US20050022320 Optical brighteners |
| 02/03/2005 | DE10326443A1 Verwendung von mit Zeolith gefüllten Zellstoff-Platten zur Geruchs- und Freuchtigkeitsadsorption Use of zeolite-filled pulp plates for odor and Freuchtigkeitsadsorption |
| 02/03/2005 | CA2770444A1 Sheets containing active agents and activated, carbonized fibrillated fibers, and filter mediums thereof |
| 02/02/2005 | EP1501983A1 Multilayer body with a laser-sensitive layer |
| 02/02/2005 | EP1501980A2 Improvements in fibrous sheets |
| 02/02/2005 | EP1501880A1 Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper |
| 02/02/2005 | EP1501876A1 Process for preparing a polymer dispersion |
| 02/02/2005 | CN1575363A Oxidizing enzymes in the manufacture of paper materials |
| 02/02/2005 | CN1575264A Fiber cement composite material using biocide treated durable cellulose fibers |
| 02/02/2005 | CN1187499C solid oxidation reaction containing oxidizable galactose type of alcohol configuration polymer |
| 02/02/2005 | CN1187498C Process for making paper |
| 02/02/2005 | CN1187401C Paper pulp mixture containing modified starch |
| 02/02/2005 | CN1187382C Polymer dispersions containing starch |
| 01/27/2005 | WO2005007706A2 Antimicrobial and antistatic polymers and methods of using such polymers on various substrates |
| 01/27/2005 | WO2004106410A3 Treatment of resins to lower levels of cpd-producing species and improve gelation stability |
| 01/27/2005 | US20050020448 raw paper; With the press dry treatment, density, elasticity modulus, tensile strength, strength and the like can be improved |
| 01/27/2005 | US20050020162 Improved wet strength during repulping; pressure sensitive adhesives |
| 01/27/2005 | US20050019603 Incorporating a fluorescent organometallic complex in the toner or in the paper in which the fluorescent dye gives off light with a characteristic spectrum when exposed to ultraviolet light; authenticated at room temperature; strong emission which can be digitized; paper, cloth, and plastic |
| 01/27/2005 | US20050016702 Depositing fiber onto support; forming paper containing projection zones; laminating plies; embossing |
| 01/27/2005 | US20050016701 Dullish coated paper for printing |
| 01/27/2005 | US20050016423 Fiber cement composite material using biocide treated durable cellulose fibers |
| 01/27/2005 | US20050016418 Binder systems derived from amorphous silica and bases |
| 01/27/2005 | CA2530231A1 Antimicrobial and antistatic polymers and methods of using such polymers on various substrates |
| 01/26/2005 | EP1500746A2 Paper and image-recording material |
| 01/26/2005 | EP1500745A1 Method for producing paper and agent for improving yield |
| 01/26/2005 | EP1500744A2 Paper-making additive and method for producing paper |
| 01/26/2005 | EP1500743A1 Heat-resistant synthetic fiber sheet |
| 01/26/2005 | EP1500725A1 Authentication object, authentication object authentication method, authentication object authentication system, and authentication service providing method |
| 01/26/2005 | CN1570275A Method for making environment-friendly type composite vegetation high and medium density fiber board |
| 01/26/2005 | CN1570274A Yew paper for cigarette with patterns consisting micropores |
| 01/26/2005 | CN1570273A Process for making special type paper by utilizing fowl feather |
| 01/26/2005 | CN1570272A Process for preparing medical gummed tape cotton paper |
| 01/26/2005 | CN1186497C Red brown paper dipped with metlbond |
| 01/26/2005 | CN1186118C Method for making solid material to hydrophobic, material obtained and uses ` |
| 01/25/2005 | US6846956 Triarylmethane dyes |
| 01/25/2005 | US6846923 Polycondensation of mono-/di-/tri- glycerides; for use in paper manufacturing and drug delivery vehicles |
| 01/25/2005 | US6846573 Moisture resistant, repulpable paper products and method of making same |
| 01/25/2005 | US6846538 Composite sheet, method of preparing same, and adhesive label sheet assembly having same |
| 01/25/2005 | US6846529 Low density paperboard articles |
| 01/25/2005 | US6846384 Process for sizing paper |
| 01/25/2005 | CA2322506C Tissue paper having antimicrobial skin lotion |
| 01/25/2005 | CA2276027C Soft tissue paper having a surface deposited softening agent |
| 01/25/2005 | CA2254257C Tissue paper treated with nonionic softeners that are biodegradable |
| 01/20/2005 | WO2005005727A1 Security element |
| 01/20/2005 | WO2004074572A3 Paper products softening compositons |
| 01/20/2005 | US20050014887 Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production thereof and their use |
| 01/20/2005 | US20050014013 Ethylene-vinyl acetate copolymer; oil repellent, solvent resistance, waterproofing |
| 01/20/2005 | US20050011827 Carbon or activated carbon nanofibers |
| 01/20/2005 | US20050011623 Via zinc oxide, calcium oxide, cupric oxide, magnesium oxide, manganese dioxide, manganese oxide, aluminum oxide, and zeolites; for removing hydrogen sulfide; diapers, adult incontinence products, and feminine hygiene products |
| 01/20/2005 | DE102004020112A1 Papierherstellung mit modifizierten Kieselsolen als Mikropartikel Papermaking with modified silica sols as microparticles |
| 01/20/2005 | CA2530534A1 Gelled starch compositions and methods of making gelled starch compositions |
| 01/19/2005 | EP1498545A1 Security thread comprising an optically variable structure |
| 01/19/2005 | EP1498544A1 Polymer emulsion coatings for cellulosic substrates with improved barrier properties |
| 01/19/2005 | EP1498543A1 Reducing odor in absorbent products |
| 01/19/2005 | EP1497496A1 Valuable document |
| 01/19/2005 | EP1497379A1 Kaolin pigment having high brightness and narrow particle size distribution and method of preparation therefor |
| 01/19/2005 | EP1497142A2 Transparent security substrate with magnetic particles |
| 01/19/2005 | EP1497141A2 Transparent security substrate with magnetic particles |
| 01/19/2005 | EP1496823A2 Antimicrobial surfaces |
| 01/19/2005 | EP1086274B9 A process for making paper |
| 01/19/2005 | EP0981667B9 Aragonitic precipitated calcium carbonate pigment for coating rotogravure printing papers |
| 01/19/2005 | CN1568340A Optical brighteners, their composition, their production and their use |
| 01/19/2005 | CN1568293A Fiber cement composite materials using sized cellulose fibers |
| 01/19/2005 | CN1566527A High obstructive molded pulp composition |
| 01/19/2005 | CN1566526A Novel tea paper |
| 01/19/2005 | CN1566525A Disinfectant hand washing paper and its processing method |
| 01/19/2005 | CN1185386C Method for preparing kraft cardboard paper |
| 01/18/2005 | US6843888 Starches for use in papermaking |
| 01/18/2005 | CA2237337C A process for the production of paper |
| 01/13/2005 | WO2005003458A1 Security paper and method for the production thereof |
| 01/13/2005 | WO2005003457A1 Newsprint paper treated with cationic surface-sizing agent |
| 01/13/2005 | WO2005003455A1 Paper production with modified silica gels as microparticles |
| 01/13/2005 | US20050009682 Antimicrobial alkali-silicate glass ceramic and the use thereof |
| 01/13/2005 | US20050009166 Cellulase variants |
| 01/13/2005 | US20050008840 Wound healing agents; fibrous substrate impregnated with bactericide; sustained release |
| 01/13/2005 | US20050008836 Method of transparentizing paper substrate and paper assembly with transparentized window |
| 01/13/2005 | US20050006043 Fibrous structure comprising a fiber flexibilizing agent system |
| 01/13/2005 | US20050006040 Using quaternary ammonium compound |