| 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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| 05/12/2010 | CN101704947A Wet strength agent for papermaking and preparation method thereof |
| 05/12/2010 | CN101105011B Oxygen delignification and bleaching integration paste preparing method and device for realizing the same method |
| 05/12/2010 | CN101098998B Inorganic fiber paper |
| 05/11/2010 | CA2427343C Soft tissue with improved lint and slough properties |
| 05/11/2010 | CA2393242C Method for production of paper |
| 05/11/2010 | CA2293003C Method of making absorbent sheet from recycle furnish |
| 05/06/2010 | US20100112247 Board, a method of manufacturing the same and a container made from it |
| 05/06/2010 | US20100108280 Newsprint paper for offset printing |
| 05/06/2010 | US20100108278 Patterning on surface with high thermal conductivity materials |
| 05/06/2010 | US20100108277 Paper production with modified silica gels as microparticles |
| 05/06/2010 | US20100107342 Endoglucanases |
| 05/05/2010 | EP2181472A1 Method for production of a high-temperature fuel cell |
| 05/05/2010 | CN101701431A Method for producing bleached pulp for viscose fibers from bamboo |
| 05/04/2010 | US7709052 alkyldiketene-containing aqueous polymer dispersion, obtained by aqueous emulsion polymerization of at least one hydrophobic monoethylenically unsaturated monomer in the presence of at least one alkyldiketene, wherein monomer and alkyldiketene have an average particle diameter of 10 to 500 nm; sizings |
| 05/04/2010 | US7708862 silica sol containing sulfonic acid groups and/or mercapto groups is added to an aqueous cellulose suspension, and sheet formation, drainage and drying of the sheet are then carried out |
| 04/29/2010 | WO2010046542A1 Method for preparing modified fiber products |
| 04/29/2010 | WO2010026408A3 Laser imageable paper |
| 04/29/2010 | US20100105272 Roofing mat using urea-formaldehyde binder of particular viscosity and surface tension |
| 04/29/2010 | DE112007003516T5 Verfahren und Fabriksystem in Verbindung mit Beschichten und Füllen einer Bahn Factory method and system in conjunction with a web coating and filling |
| 04/28/2010 | CN1795304B Process for manufacturing of paper |
| 04/28/2010 | CN1674799B Improvements relating to filter-tip cigarettes and method of manufacturing same |
| 04/28/2010 | CN101698985A Method for manufacturing art paper with high content of mechanical pulp and art paper manufactured therefrom |
| 04/22/2010 | US20100096096 Use of an additive for the production of decorative paper |
| 04/22/2010 | CA2743740A1 Acidic water and its use for drainage or separation of solids |
| 04/21/2010 | EP2177737A2 Variable Rate Push/Pull Twist Trottle |
| 04/21/2010 | EP2176461A1 Process for making paper and use of an acid/base treatment in papermaking |
| 04/21/2010 | CN101333786B Additive agent for inner lining paper of cigarette inner wrapper and method for preparing same |
| 04/21/2010 | CN101148842B 纸张表面施胶剂及其制备方法 Paper surface sizing and preparation method |
| 04/20/2010 | US7700027 Creping aid composition and methods for producing paper products using that system |
| 04/15/2010 | WO2010040781A2 Device for impregnating a web-type material with thermally curable impregnating resin |
| 04/15/2010 | US20100089542 Aldehyde-functionalized polymers |
| 04/15/2010 | US20100089541 Manufacture of filled paper |
| 04/15/2010 | US20100089540 Tissue products containing softness |
| 04/15/2010 | US20100089365 Variable rate push/pull twist throttle |
| 04/15/2010 | CA2739548A1 Apparatus for impregnating web-like materials with thermally curable impregnating resin |
| 04/14/2010 | EP2173945A2 Method for producing aqueous suspensions of fine particulate fillers and use thereof for producing papers having a high filler content and a high dry strength |
| 04/14/2010 | EP2173944A2 Filler composition |
| 04/14/2010 | CN101692777A Plant fiber mulching film and manufacture method thereof |
| 04/14/2010 | CN101161931B Surface sizing agent and method for preparing same |
| 04/14/2010 | CN101016702B Chemical mechanical pulping method for cotton haulm raw material |
| 04/08/2010 | US20100084103 Manufacture of paper or paperboard |
| 04/08/2010 | US20100084102 Papermaking additive and filled paper |
| 04/07/2010 | EP2172591A1 Assembly and method for paper production |
| 04/07/2010 | EP2172119A1 Wrapping materials for smoking articles |
| 04/07/2010 | CN101691719A Control agent of dissolved and colloidal substances in paper machine circulating off-machine water and use method thereof |
| 04/07/2010 | CN101691716A Through color high pressure decorative laminate and method of making same |
| 04/07/2010 | CN101691714A Antibacterial pulp mould packing product |
| 04/07/2010 | CN101691713A Papermaking process flow for recycling waste newspaper and magazines |
| 04/07/2010 | CN101691702A High thickness beige electrostatic copying paper and production method thereof |
| 04/07/2010 | CN101691701A Method for producing environment-friendly electrostatic copying paper |
| 04/06/2010 | US7691609 Introduced consensus glycosylation site; food or feed processing; paper pulp |
| 04/06/2010 | US7691234 papermaking; adding to the fiber suspension a cationic polymer and an aqueous formulation comprising anionic organic polymeric particles (are obtainable by polymerizing ethylenically unsaturated monomers with branching agent and crosslinkers) and colloidal anionic silica-based particles |
| 04/06/2010 | US7691233 Temporary wet strength additives |
| 04/06/2010 | US7691231 coating a base paper with a formulation in which Al2O3.14H2O product is added with a surface treatment agent containing water soluble macromolecule such as starches, polyvinyl alcohols, polyacrylamides and cellulose; and a styrene copolymer containing cationic monomer; hydrophobic; offset printing |
| 04/06/2010 | US7691227 mixing fibrilated fibers of cellulose, hemicelluloses and lignin with lime to form an aqueous slurry; adding CO2 to the slurry to form a bleached mechanical pulp comprising crystallized CaCO3 mechanically bonded to fiber forming coating; resistant to yellowing under light; chemithermomechanical pulp |
| 04/06/2010 | CA2646774C Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams |
| 04/06/2010 | CA2509271C Colloidal borosilicates and their use in the production of paper |
| 04/06/2010 | CA2357510C Preparation of aqueous styrene-butadiene polymer dispersions |
| 04/06/2010 | CA2240390C Novel xylanases, genes encoding them, and uses thereof |
| 04/01/2010 | WO2010036256A1 Method for improving the tear strength of mats |
| 04/01/2010 | US20100078930 Crumple-resistant security sheet, a method of manufacturing such a sheet, and a security document including such a sheet |
| 04/01/2010 | US20100078138 Unruptured, ionic, swollen starch for use in papermaking |
| 03/31/2010 | EP2167727A1 Paper making compositions and processes using protein particulate, colloidal pigment, and latex polymer combinations |
| 03/31/2010 | CN101688371A Process for producing coated-paper base and for producing coated paper |
| 03/31/2010 | CN101688370A Asa sizing emulsions for paper and paperboard |
| 03/31/2010 | CN101687653A silica-based sols |
| 03/30/2010 | US7686882 combining a titanium dioxide base, a phosphate compound and a water soluble silicon compound in an aqueous slurry to form a coated titanium dioxide pigment comprising a base titanium dioxide particle coated with a phosphate compound and substantially spherical shaped silica spacer particles; brightness |
| 03/30/2010 | CA2329557C Paper quality improver composition for papermaking |
| 03/25/2010 | WO2010033960A1 Fibrous products and methods of manufacture |
| 03/25/2010 | US20100071863 Copolymer blend compositions for use to increase paper filler content |
| 03/25/2010 | CA2738087A1 Fibrous products and methods of manufacture |
| 03/24/2010 | EP2164908A1 Method for producing aqueous suspensions of fine particulate fillers and use thereof for producing papers having a high filler content and a high dry strength |
| 03/24/2010 | EP2164907A1 Aqueous suspensions of fine particulate fillers, method for producing the same and use thereof for producing papers having a high filler content and a high dry strength |
| 03/24/2010 | EP2164906A1 Aqueous suspensions of fine particulate fillers, method for producing the same and use thereof for producing papers having a high filler content and a high dry strength |
| 03/24/2010 | EP1196204B2 Superabsorbent polymers having delayed water absorption characteristics |
| 03/24/2010 | CN101680189A Manufacture of filled paper |
| 03/24/2010 | CN101680186A Latex-treated filler slurries for use in papermaking |
| 03/24/2010 | CN101679722A Binder compositions for fiber mats, and fiber mats and articles comprising them |
| 03/24/2010 | CN101679570A Method for preparing an aqueous formulation containing an acrylic comb polymer solution and an acrylic thickening emulsion, formulation thus obtained and use thereof in paper coating |
| 03/24/2010 | CN101679071A A method of preparation of an aqueous composition of zirconium carbonate and an alkaline metal salt and use thereof |
| 03/24/2010 | CN101678246A Method for controlling the shape of talc particles |
| 03/24/2010 | CN101676490A Nano highlight ultra-wear-resistant impregnated bond paper |
| 03/24/2010 | CN101676308A Waxy modified starch, preparation method and application thereof |
| 03/24/2010 | CN100595379C Sanitary thin paper and process for producing the same |
| 03/23/2010 | US7683121 Stabilizing an aqueous solution of polyaminoamide-epichlorohydrin resin by adjusting the pH to less than 3 with strong acid and then adding a weak acid to prepare a stabilized solution having a pH of 3-4. |
| 03/23/2010 | US7682668 Decorative paper comprising electrically charged fibers |
| 03/23/2010 | US7682488 Method of making a paper web containing refined long fiber using a charge controlled headbox |
| 03/23/2010 | US7682487 Product for use in papermaking and preparation thereof |
| 03/23/2010 | US7682486 Low density paperboard articles |
| 03/23/2010 | US7682438 for inkjet printing; waterfastness; brightness |
| 03/23/2010 | CA2473356C Polymer emulsion coatings for cellulosic substrates with improved barrier properties |
| 03/18/2010 | WO2010029403A1 Compositions of calcium carbonates/pigments for paper formulations, showing print through reduction |
| 03/18/2010 | US20100065238 Silica-based sols and their production and use |
| 03/18/2010 | US20100065237 Single ply paper product, method for manufacturing, and article |
| 03/18/2010 | US20100065236 Method of producing and the use of microfibrillated paper |
| 03/18/2010 | DE102008046856A1 Preparing a composite, useful for producing e.g. paper, comprises contacting a white pigment with a carrier component, where white pigment partly envelops the carrier component, and optionally drying the obtained composite |
| 03/18/2010 | CA2736515A1 Compositions of calcium carbonates / pigments for paper formulations, showing print through reduction |
| 03/17/2010 | EP2162476A1 Method for preparing an aqueous formulation containing an acrylic comb polymer solution and an acrylic thickening emulsion, formulation thus obtained and use thereof in paper coating |
| 03/17/2010 | CN101671978A Production method of body paper for tobacco-use tipping paper suitable for water-based ink flexography process |
| 03/17/2010 | CN101671496A Method for modifying paper filler-calcium carbonate |