| 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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| 03/24/2010 | CN101680192A Paper coating compositions, coated papers, and methods |
| 03/24/2010 | CN101680191A Process for the production of a cellulosic product |
| 03/24/2010 | CN101680190A Paper and method for making paper |
| 03/24/2010 | CN101680189A Manufacture of filled paper |
| 03/24/2010 | CN101680187A Paper and method for making paper |
| 03/24/2010 | CN101680186A Latex-treated filler slurries for use in papermaking |
| 03/24/2010 | CN101680172A Methods to control organic contaminants in fibers |
| 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 | CN101678664A Security element |
| 03/24/2010 | CN101678246A Method for controlling the shape of talc particles |
| 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 |
| 03/24/2010 | CN100595378C Colored sanitary tissue paper and process for producing the same |
| 03/23/2010 | US7684652 Remote authentication system |
| 03/23/2010 | US7683126 Creping aid composition and methods for producing paper products using that system |
| 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 | 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 | CA2651702C Fiberboards, uses and methods of preparation thereof |
| 03/23/2010 | CA2581060C Security device and novel anti-counterfeit product employing same |
| 03/23/2010 | CA2473356C Polymer emulsion coatings for cellulosic substrates with improved barrier properties |
| 03/18/2010 | WO2010011646A3 Enhanced surface sizing of paper |
| 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 |
| 03/17/2010 | EP2163392A1 Document security, securities and article protection method using nanodiamonds with active NV centers |
| 03/17/2010 | EP2162582A2 Aqueous formulations and the use thereof for coloring or coating substrates |
| 03/17/2010 | EP1381476B1 Paper articles exhibiting long term storageability |
| 03/17/2010 | CN101671978A Production method of body paper for tobacco-use tipping paper suitable for water-based ink flexography process |
| 03/17/2010 | CN101671977A Preparation method and application of nanometer silver-supported paper antibacterial coating |
| 03/17/2010 | CN101669699A Preparation method of paper hat brim |
| 03/17/2010 | CN101669530A Liquid composition with mothproof effect |
| 03/17/2010 | CN100594272C Compositions for reducing paper linting and dusting |
| 03/16/2010 | US7678367 Forming a coordination complex between bifunctional chelate compounds having a positive zeta potential and a transition metal; placing the particles on a substrate to improve deodorizing capacity; facemasks |
| 03/16/2010 | US7677256 Wrapping materials for smoking articles |
| 03/16/2010 | CA2279274C Water dispersible/redispersible hydrophobic polyester resins and their application in coatings |
| 03/11/2010 | WO2010026408A2 Laser imageable paper |
| 03/11/2010 | WO2010026281A1 Determining the amount of starch |
| 03/11/2010 | WO2010026101A1 Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4 glucanases as dewatering means |
| 03/11/2010 | WO2009151544A3 Ultra premium bath tissue |
| 03/11/2010 | WO2008156509A3 Cationic latex as a carrier for bioactive ingredients and methods for making and using the same |
| 03/11/2010 | US20100059691 Security Inks Containing Infrared Absorbing Metal Compounds |
| 03/11/2010 | DE102008046511A1 Darstellungsanordnung Representation arrangement |
| 03/11/2010 | CA2736016A1 Determining the amount of starch |
| 03/11/2010 | CA2735371A1 Method for manufacturing paper, board and cardboard using endo-beta-1,4-glucanases as drainage aids |
| 03/11/2010 | CA2678313A1 Heat, grease, and cracking resistant release paper and process for producing same |
| 03/10/2010 | EP2161308A1 Kaolin Pigment having High Brightness and low titania content Method of Preparation therefor |
| 03/10/2010 | EP2160497A2 Production of brushing-on color dispersions |
| 03/10/2010 | CN201420205Y Seed germination paper |
| 03/10/2010 | CN101666060A Altering prevention paper and preparing method thereof |
| 03/10/2010 | CN101666059A Reinforcing agent of amphoteric polyacrylamide cardboard paper |
| 03/10/2010 | CN100593601C Method for preparing water resistance surface sizing agent emulsion |
| 03/09/2010 | CA2568323C Silica-based sols and their production and use |
| 03/04/2010 | WO2010025383A1 Expandable microspheres and methods of making and using the same |
| 03/04/2010 | WO2010023224A1 Process for preparing a buffer solution in a papermaking process |
| 03/04/2010 | WO2010023143A1 Stabilisation of aqueous mineral preparations by reuterin |
| 03/04/2010 | WO2008036307A3 Method of making a fibrous web with improved retention of strength additive |
| 03/04/2010 | US20100051216 Process for the control of pitch |
| 03/03/2010 | EP2159322A1 Paper substrates containing an antimicrobial compound as well as methods of making and using the same |
| 03/03/2010 | EP2158813A1 Stabilisation of aqueous mineral preparations by reuterin |
| 03/03/2010 | EP2158361A2 Wiping products with controlled lint properties |
| 03/03/2010 | EP2158359A1 Latex-treated filler slurries for use in papermaking |
| 03/03/2010 | EP2158358A1 Ink-jet-printable decorative paper |
| 03/03/2010 | EP2158278A1 Aqueous dispersions of (meth)acrylic esters of polymers containing n-hydroxyalkylated lactam units, and use of (meth)acrylic esters of polymers containing n-hydroxyalkylated lactam units |
| 03/02/2010 | US7670459 Cellulosic fibers, pretreated with softening agent comprising polysiloxane; diapers, adult incontinence pads; wet strength, superabsorbent |
| 03/02/2010 | US7670458 Via bulk-increasing agent or density reducer which inhibits binding between pulp fibers, calendaring; nonionic surfactants |
| 03/02/2010 | CA2520642C Dispersion |
| 02/25/2010 | WO2010022410A2 Air purifying means |
| 02/25/2010 | WO2010020551A1 Method for increasing the dry strength of paper, paperboard and cardboard |
| 02/25/2010 | WO2010001060A3 Security element having a variable optical effect and security sheet or document or article comprising it |
| 02/25/2010 | US20100043991 Papers Having Borate-Based Complexing And Method Of Making Same |
| 02/25/2010 | DE102007052477B4 Verfahren zur Herstellung eines Sicherheitsmediums und Sicherheitsmedium A method of producing a security medium and security medium |
| 02/25/2010 | CA2733503A1 Process for increasing the dry strength of paper, board and cardboard |
| 02/24/2010 | EP2157237A1 Process for producing coated-paper base and for producing coated paper |
| 02/24/2010 | EP2156963A1 Security paper including dyed security fibers having wavelength-dependent color changes and method of manufacturing the same |
| 02/24/2010 | EP2155963A1 Inspection security element |
| 02/24/2010 | EP2155850A1 Method for providing fragrance to a substrate; fragrance-containing substrate |
| 02/24/2010 | EP2155610A2 The use of mill dried aluminium hydroxide particles in paper manufacturing and paper product coatings |
| 02/24/2010 | CN101654894A Preparation method of toluylene triazine liquid fluorescent brightener composite |
| 02/24/2010 | CN101654893A Preparation method of surface sizing agent of cationic polyurethane/cationic styrene-acrylic composite emulsion |
| 02/24/2010 | CN101654892A Preparation method of ultrafine particles of cation guar gum |
| 02/24/2010 | CN101654891A New preparation method of high effective polyacrylamide paper fibre dispersant |
| 02/23/2010 | US7666273 Paper articles exhibiting water resistance and method for making same |
| 02/23/2010 | US7666272 Paper articles exhibiting water resistance and method for making same |
| 02/23/2010 | CA2357949C Offset printing paper |
| 02/17/2010 | EP2153988A1 Multi-level structure as pressure substrate and method for its manufacture |
| 02/17/2010 | EP2152813A1 Stable liquid formulation |
| 02/17/2010 | CN101649584A Method for preparing surface coating reinforcing agent for secondary fibre paper |
| 02/17/2010 | CN101649583A Cation surface sizing agent and preparation method thereof |
| 02/17/2010 | CN101649582A Method for producing starch glue by low-temperature fast enzymatic conversion |
| 02/17/2010 | CN101649581A Method for preparing amphoteric high molecular base AKD emulsion |
| 02/17/2010 | CN101649580A Method for preparing cation colophony/AKD neutral sizing agent |
| 02/17/2010 | CN101649579A Method for preparing cation high molecular base petroleum resin neutral sizing agent |
| 02/17/2010 | CN101649578A Dispersible papermaking lubricant and preparation method thereof |
| 02/16/2010 | US7662871 obtainable by free radical copolymerization or terpolymerization of aromatic olefins, conjugated copolyenes and ethylenically unsaturated monomers, in the presence of protective colloids and redox catalysts; finishes for paperboard and cardboard |
| 02/16/2010 | US7662306 Polysilicate microgels |
| 02/16/2010 | CA2465649C Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production thereof and their use |
| 02/16/2010 | CA2284931C Production of paper, board and cardboard having high dry strength |
| 02/10/2010 | EP1354096B1 Tissue paper penetrated with softening lotion |