| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 08/12/2004 | US20040157057 Heating, foaming; foaming agent encapsulated in shell |
| 08/12/2004 | US20040157014 Packaging device and method for absorbing moisture |
| 08/12/2004 | US20040154771 Precipitation of filler; breaking agglomerants using pump disperger; reacting calcium oxide and hydroxide with carbon dioxide; forming calcium carbonate |
| 08/12/2004 | US20040154770 Method and device for loading fibers contained in a fibrous suspension with calcium carbonate |
| 08/12/2004 | DE19929855B4 Verfahren zur Herstellung einer wässrigen Suspension zur Papierherstellung A process for preparing an aqueous suspension of papermaking |
| 08/12/2004 | DE10302783A1 Verfahren zur Erzeugung einer für die Herstellung einer Tissue- oder Hygienebahn bestimmten Faserstoffsuspension A method for generating a particular for the production of a tissue or hygiene web pulp suspension |
| 08/11/2004 | EP1444399A1 Method and product in the manufacturing of paper cardboard or paperboard |
| 08/11/2004 | EP1444397A1 Nonwoven material for low friction bearing surfaces |
| 08/11/2004 | EP1404920A4 Cross-linked pulp and method of making same |
| 08/11/2004 | EP1253999A4 Treatment of natural polymer based materials and the products based thereon |
| 08/11/2004 | EP1090185B1 Flocculation method for making a paper sheet |
| 08/11/2004 | CN1520484A Coated fibrous web and process for prodn. thereof |
| 08/11/2004 | CN1520482A Manufacture of paper and paper board |
| 08/11/2004 | CN1519657A Carrier for image recording material, its prepn. method and image recording material |
| 08/11/2004 | CN1519276A Polysiloxane compsn. and paper treatment agent contg. same |
| 08/10/2004 | CA2225447C Swollen starches as papermaking additives |
| 08/05/2004 | WO2004065690A2 Method for creating a fibrous substance suspension used for producing a tissue web or hygiene web |
| 08/05/2004 | WO2004065456A1 Polymeric etheramines, their production and use |
| 08/05/2004 | WO2004065445A1 Phenol resin, use of a phenol resin as well as moulded product formed therefrom |
| 08/05/2004 | WO2004025009A3 Non-woven fiber webs with poly(phenylene sulfide) binder |
| 08/05/2004 | US20040152825 Organopolysiloxane, crosslinking and polyvinyl alcohol with catalyst in water with surfactant |
| 08/05/2004 | US20040151813 Citrus paper application sheet for applying to freshly exposed or cut surfaces of fruit to prevent browning |
| 08/05/2004 | US20040149412 Polymer and use thereof in the production of paper and board |
| 08/05/2004 | US20040149411 Wet-strength finishing agents for paper |
| 08/05/2004 | US20040149410 Composition for the fluorescent whitening of paper |
| 08/05/2004 | US20040149409 Using agent having affinity for cellulose fibers; adding internally simultaneously with sizing agent; high retention, low cost |
| 08/05/2004 | US20040149407 Manufacture of paper and paper board |
| 08/05/2004 | US20040149403 Economic and efficient refining; reduced energy; papermaking |
| 08/05/2004 | US20040149166 Method in internal sizing of liquid packaging board and internal size |
| 08/05/2004 | CA2514297A1 Method for creating a fibrous substance suspension used for producing a tissue web or hygiene web |
| 08/05/2004 | CA2507943A1 Polymeric etheramines, their production and use |
| 08/04/2004 | EP1443147A1 Cigarette paper to roll producing but small quantities of tar, and process for producing such paper |
| 08/04/2004 | EP1441984A1 High surface area incineration product |
| 08/04/2004 | CN1517492A Colour difference control technology of for producing colour paper |
| 08/04/2004 | CN1160365C Sugar base vinyl monomers and copolymers useful in repulpable adhesives and its preparation method |
| 08/03/2004 | US6770170 Papermaking pulp including retention system |
| 08/03/2004 | US6770169 Cured urea formaldehyde resin-bound glass fiber mats |
| 08/03/2004 | US6769199 Process for producing dried singulated cellulose pulp fibers using a jet drier and injected steam and the product resulting therefrom |
| 07/29/2004 | WO2004063465A1 Patterned paper with improved printing or lettering features |
| 07/29/2004 | WO2004027148A3 Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions |
| 07/29/2004 | US20040145078 Fiber cement composite materials using sized cellulose fibers |
| 07/29/2004 | US20040144512 Additive composition for paper making |
| 07/29/2004 | US20040144510 Soft and strong webs from highly refined cellulosic fibres |
| 07/29/2004 | US20040144509 Chemically bulked kaolin clay pigment compatible with calcium carbonate and manufacture thereof |
| 07/29/2004 | CA2507818A1 Patterned paper with improved printing or lettering features |
| 07/28/2004 | EP1441009A1 Silicone composition and a paper treatment agent comprising the same |
| 07/28/2004 | EP1440109A1 Optical brighteners, their composition, their production and their use |
| 07/28/2004 | EP1440108A1 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
| 07/28/2004 | EP1439865A1 Non-rewetting multi-fiber hand towel and methods of making same |
| 07/28/2004 | EP1056783B1 Fine-particle polymer dispersions for paper sizing |
| 07/28/2004 | CN1516771A 含水组合物 The aqueous composition |
| 07/28/2004 | CN1516770A Multilayered fibrous product and process for production thereof |
| 07/28/2004 | CN1516769A Filler and process for production thereof |
| 07/28/2004 | CN1516768A Fibrous web and process for preparation thereof |
| 07/28/2004 | CN1159384C Aqueous systems comprising inonic polymer and a viscosity promtoer and its preparing method and use thereof |
| 07/27/2004 | US6767867 Methods of treating subterranean zones penetrated by well bores |
| 07/27/2004 | US6767646 Polymer dispersion for impregnating paper |
| 07/27/2004 | US6767430 Achieving high wet end strength additive retention without use of fixative utilizing lightly crosslinked anionic starch |
| 07/22/2004 | WO2004061237A1 Tissue products having uniformly deposited hydrophobic additives and controlled wettability |
| 07/22/2004 | WO2004061235A1 Bicomponent strengthening system for paper |
| 07/22/2004 | WO2004061233A1 Paper wiping products treated with a hydrophobic additive |
| 07/22/2004 | WO2004061231A1 Low formaldehyde creping composition and product and process incorporating same |
| 07/22/2004 | WO2004061230A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/22/2004 | WO2004061228A1 Wiping products having a low coefficient of friction in the wet state and process for producing same |
| 07/22/2004 | WO2004061227A1 Strength additives for tissue products |
| 07/22/2004 | WO2004061226A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/22/2004 | WO2004061225A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/22/2004 | WO2004061202A1 Amino-functionalized pulp fibers |
| 07/22/2004 | WO2004061013A2 Process of making a water dispersible titanium dioxide pigment useful in paper laminates |
| 07/22/2004 | US20040143039 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 07/22/2004 | US20040142620 Nonwoven fiber webs with poly(phenylene sulfide) binder |
| 07/22/2004 | US20040140074 Cellulosic product and process for its production |
| 07/22/2004 | US20040140073 Hydrophobizing nitrogen-containing polymer; crosslinking to form a cationic nitrogen-containing resin; emulsion polymerization of unsaturated compounds |
| 07/22/2004 | US20040140072 Cellulosic pulp fiber, polyvinyl alcohol binder, and aromatic polyamide fibers; E-board in transformers; heat resistance |
| 07/22/2004 | US20040140071 Titanium oxide; filter, packaging, and construction material with antibacterial, deodorizing, and oxidative properties; air, water, and soil treatment |
| 07/22/2004 | US20040139891 Mixing natural, inorganic or synthetic fibers with cements, then shaping and curing to form waterproof and fireproof construction materials having freeze and chemical resistance |
| 07/22/2004 | CA2511095A1 Process of making a water dispersible titanium dioxide pigment useful in paper laminates |
| 07/22/2004 | CA2509025A1 Paper wiping products treated with a hydrophobic additive |
| 07/22/2004 | CA2508813A1 Bicomponent strengthening system for paper |
| 07/22/2004 | CA2508809A1 Low formaldehyde creping composition and product and process incorporating same |
| 07/22/2004 | CA2508807A1 Wiping products having a low coefficient of friction in the wet state and process for producing same |
| 07/21/2004 | EP1439263A1 Patterned paper with improved printing or lettering features |
| 07/21/2004 | CN1514865A Heat-expandable microsphere and process for producing the same |
| 07/21/2004 | CN1158428C Polycationic polymers, their prodn and use |
| 07/21/2004 | CN1158356C Metal matches pigment |
| 07/20/2004 | CA2255655C Process for creping tissue paper |
| 07/15/2004 | WO2004059082A1 Alkenylsuccinic anhydride compositions and method for using the same |
| 07/15/2004 | WO2004059081A1 Alkenylsuccinic anhydride surface-applied system and method for using the same |
| 07/15/2004 | WO2004059080A1 Alkenylsuccinic anhydride composition and method of using the same |
| 07/15/2004 | WO2004048694A3 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 07/15/2004 | WO2004047779A3 Polymers containing quaternary ammonium salts |
| 07/15/2004 | WO2004038099A3 Method of making a dry bonded paperboard structure |
| 07/15/2004 | US20040138438 Cationised polysaccharide product |
| 07/15/2004 | US20040137254 Decorative paper base with improved opacity |
| 07/15/2004 | CA2674802A1 Cigarette and wrapping materials therefor |
| 07/15/2004 | CA2509575A1 Alkenylsuccinic anhydride compositions and method for using the same |
| 07/15/2004 | CA2509574A1 Alkenylsuccinic anhydride surface-applied system and method for using the same |
| 07/15/2004 | CA2509570A1 Alkenylsuccinic anhydride composition and method of using the same |
| 07/13/2004 | US6762287 Storage stable concentrates; red shades; dyeing paper, leather and glass fibers |
| 07/13/2004 | US6761977 Using polyazetidine, polyguanidine polymer, or mixtures thereof |