| 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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| 06/15/2005 | EP1541242A1 Liquid spray unit, method for spraying liquid using it, and chemical |
| 06/15/2005 | EP1540082A1 Composition and method for increasing the strength of a cellulosic product |
| 06/15/2005 | EP1540081A1 Papers comprising a boron-containing compound and a method of making same |
| 06/15/2005 | EP1539827A1 High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction |
| 06/14/2005 | US6906133 Reacting polyepichlorohydrin with diallylamine; heating; adjusting pH |
| 06/14/2005 | US6905697 Lotioned fibrous web having a short water absorption time |
| 06/14/2005 | CA2222572C Dehalogenation of polyamine, neutral curing wet strength resins |
| 06/14/2005 | CA2085348C Paper, paperboard and cardboard internal sizing process |
| 06/09/2005 | WO2005052650A2 Micro-optic security and image presentation system |
| 06/09/2005 | WO2005052256A2 Paper making process and starch compositions comprising a crosslinking agent for use in same |
| 06/09/2005 | WO2005052249A1 Security paper and method for production thereof |
| 06/09/2005 | WO2005052066A2 Rapid dispersing hydrous kaolins |
| 06/09/2005 | WO2005014934A3 Method for charging a fiber suspension, and arrangement for carrying out said method |
| 06/09/2005 | WO2004092481A3 Method for the treatment of paper surfaces |
| 06/09/2005 | WO2004083522B1 Using a metered size press to produce lightweight coated rotogravure paper |
| 06/09/2005 | US20050124756 Method of preparing polyvinyl alcohol and optical brightener containing aqueous compositions and particulate blends therefor |
| 06/09/2005 | US20050124755 Polyvinyl alcohol and optical brightener concentrate |
| 06/09/2005 | US20050124704 Anionic aqueous mixture sizing compound : mixing with cellulose suspension; anionic polymer stabilizer |
| 06/09/2005 | US20050123780 Coating the paper product with a hydrogenated triglyceride, such as soybean oil, to improve wet strength, water resistance and recyclability |
| 06/09/2005 | US20050121527 Identification function paper and identification card |
| 06/09/2005 | US20050121444 Single ply paper product, method for manufacturing, and article |
| 06/09/2005 | US20050121157 Method for the fabrication of a fiber web |
| 06/09/2005 | US20050121045 Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst |
| 06/09/2005 | CA2546930A1 Micro-optic security and image presentation system |
| 06/09/2005 | CA2545367A1 Paper making process and starch compositions comprising a crosslinking agent for use in same |
| 06/08/2005 | EP1538261A1 Process for flame-proofing of fibrous products |
| 06/08/2005 | EP1538260A1 Paper improver |
| 06/08/2005 | EP1537274A1 Enzymatic press felt treatment |
| 06/08/2005 | EP1165888B1 Paint and paper coated with said paint |
| 06/08/2005 | CN1625631A Process for manufacturing paper |
| 06/08/2005 | CN1205388C Sterilization, bacteriostasis papers |
| 06/08/2005 | CN1205387C Paper with improved printing quality and its prep. method |
| 06/08/2005 | CN1205386C A process for the production of paper |
| 06/08/2005 | CN1205264C Epoxy resins and stable aqueous dispersions thereof |
| 06/08/2005 | CN1205119C Colloidal borosilicates and their use in production of paper |
| 06/08/2005 | CN1205117C Polysilicate microgels |
| 06/07/2005 | US6902770 Method of transparentizing paper subtrate and paper assembly with transparentized window |
| 06/07/2005 | US6902649 processed seed fiber suitable for other uses in papermaking or as a food additive for human consumption; corn, oats, soybeans; slurrying fiber in a dilute acid solution and washing; modifying agent step preferably includes an acid chlorite solution or a peroxide solution for improved brightness |
| 06/02/2005 | WO2005049682A1 Fluorescent whiteninig pigments |
| 06/02/2005 | WO2005035258A3 Packaging material with embedded security mechanisms |
| 06/02/2005 | WO2004110873A3 Beverage package |
| 06/02/2005 | US20050119391 Composition for surface treatment of paper |
| 06/02/2005 | US20050118910 Base material for laminate and process for producing the same |
| 06/02/2005 | US20050118396 Methods of manufacturing substrates |
| 06/02/2005 | US20050116465 Packaging with embedded security measures |
| 06/02/2005 | US20050116464 Substrates |
| 06/02/2005 | US20050116010 Fibrous web and process for the production thereof |
| 06/02/2005 | DE10350556A1 Wasserbasierende Pigmentpräparationen Water-based pigment preparations |
| 06/02/2005 | CA2546005A1 Fluorescent whiteninig pigments |
| 06/01/2005 | EP1536064A1 Method and device for producing fraud-proof paper and fraud-proof paper |
| 06/01/2005 | EP1534796A1 Adhesive composition based on polymers and saccharides for the finishing process of a fibrous web |
| 06/01/2005 | EP1534780A1 Vapor screen composition |
| 06/01/2005 | EP1534761A2 Rosin-fatty acid vinylic polymer compositions |
| 06/01/2005 | EP1534402A1 Defoaming agent and/or deaerator for aqueous media tending to foam |
| 06/01/2005 | EP1143927B1 Facial tissue composition and method of use for sequestration of nasal secretion skin irritants |
| 06/01/2005 | CN1623022A Improved molded fiber manufacturing |
| 06/01/2005 | CN1623021A Coated sheet for rotary offset printing |
| 06/01/2005 | CN1623020A Highly-opaque layered sheet and the production method thereof |
| 06/01/2005 | CN1623019A Anti-staining agent for paper machine, and method for preventing stains using the same |
| 06/01/2005 | CN1622883A Methods of manufacturing substrates |
| 06/01/2005 | CN1621614A Adhesive for paper making |
| 06/01/2005 | CN1204318C Paperboard interbedded combining spray fecula |
| 06/01/2005 | CN1204209C Marine antifouling methods and compositions |
| 05/26/2005 | WO2005047599A2 Method for manufacturing fire-retardant cellulose-based materials |
| 05/26/2005 | WO2005047597A2 Fiber-fiber composites |
| 05/26/2005 | WO2005047399A1 Fluorescent whiteness enhancer |
| 05/26/2005 | WO2004088034A3 Aqueous compositions and their use in the manufacture of paper and paperboard |
| 05/26/2005 | WO2004042082A9 A method for monitoring the presence of harmful microorganisms in paper industry |
| 05/26/2005 | US20050113462 Suitable for use in papermaking; high drainage and retention performance, high stability and high solids contents. |
| 05/26/2005 | US20050113272 Block polymers, compositions and methods of use for foams, laundry detergents, shower rinses and coagulants |
| 05/26/2005 | US20050112978 High strength when scored or folded for lightweight, compressible ceiling panels; fireproofing; thermoforming |
| 05/26/2005 | US20050112305 Coated paperboards and paperboard containers having improved tactile and bulk insulation properties |
| 05/26/2005 | US20050109851 Substrate which is made from paper and is provided with an integrated circuit |
| 05/26/2005 | US20050109476 Medium for increasing the absorption capacity of paper pulp for starch |
| 05/25/2005 | EP1533134A2 Identification functional paper and identification card |
| 05/25/2005 | DE19953589B4 Polysaccharid mit funktionellen Gruppen, Verfahren zu dessen Herstellung und daraus hergestellte Produkte Polysaccharide with functional groups, procedures for the preparation thereof and products derived therefrom |
| 05/25/2005 | DE10349727A1 Feste Mischungen aus einem Reaktivleimungsmittel und Stärke, Verfahren zu ihrer Herstellung und ihre Verwendung Solid mixtures of a reactive size and strength, methods for their preparation and their use |
| 05/25/2005 | CN2701898Y Multi-layer color spray coating anti-false cardboard |
| 05/25/2005 | CN1620527A Security articles comprising multi-responsive physical colorants |
| 05/25/2005 | CN1618885A Cationically modified white pigments, their production and use |
| 05/25/2005 | CN1203456C Device for visual and/or machine-assisted validation of value and security documents |
| 05/25/2005 | CN1203236C Dust-preventing tension-increasing additive for wet part |
| 05/24/2005 | US6896769 Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties |
| 05/24/2005 | US6896767 Embossed tissue product with improved bulk properties |
| 05/24/2005 | US6896766 Bath tissue or facial tissue paper are treated on surface with a water resistant chemical additive, bulk density, patterns applied by gravure, flexographic printer, polysiloxane homo- or copolymers containing amino functional group; paper towels |
| 05/24/2005 | US6896725 Containing at least 1 carboxyl group per molecule; especially from oxidized cellulose and starches |
| 05/19/2005 | WO2005045133A1 Creping adhesives and creping methods using same |
| 05/19/2005 | WO2005045132A1 A method for monitoring the presence of biofilm-forming microorganisms in paper industry |
| 05/19/2005 | WO2001086579A3 Envelopes and printed documents employing digital watermarks |
| 05/19/2005 | US20050107254 Substrate comprises cellulose pulp, surface treated with sizing solution containing nonionic surfactant; electrostatic latent imaging; ink jets |
| 05/19/2005 | US20050106357 Sheet having a rough feel |
| 05/19/2005 | US20050103459 increased sheet bulk and Gurley porosity simultaneously; have high water absorption and light scattering power |
| 05/19/2005 | US20050103458 High-bulk, wood containing printing paper |
| 05/19/2005 | US20050102762 An endoglucanase derived from Zygomycetes that may have a cellulose binding domain deleted; treating a cellulose fabric with the cellulase preparation to improve a property; deinking waste paper; improving freeness of paper pulp |
| 05/19/2005 | DE10349000A1 Sicherheitselement mit Farbkippeffekt Safety element with color shift effect |
| 05/19/2005 | DE10343047A1 Antioxidationsmittel für organisches Material und Verfahren zur Behandlung desselben Of the same antioxidant for organic material and methods for treating |
| 05/19/2005 | DE10103662B4 Verfahren zur Harzleimung von Faserstoffsuspensionen und Mittel zur Durchführung desselben A method of resin sizing of pulp suspensions and means for performing the same |
| 05/19/2005 | CA2543853A1 Pvp creping adhesives and creping methods using same |
| 05/19/2005 | CA2543586A1 A method for monitoring the presence of biofilm-forming microorganisms in paper industry |
| 05/18/2005 | EP1530659A1 Use of polymers containing vinylamine units as promoters for alkyldiketene glueing |