| 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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| 03/18/2009 | EP2035220A1 Fabric creped absorbent sheet wth variable local basis weight |
| 03/18/2009 | CN100469970C Coating of ink jet paper and method of manufacturing the same |
| 03/17/2009 | US7504001 Method for producing paper and agent for improving yield |
| 03/12/2009 | WO2009013423A3 Water-soluble post-branched cationic acrylamide polymers and use thereof |
| 03/12/2009 | WO2008152299A3 Crease-resistant security sheet, manufacturing process thereof and security document comprising same |
| 03/11/2009 | EP2032759A1 Aqueous alkylketene dimer dispersions |
| 03/11/2009 | EP2032361A2 Antimicrobial hand towel for touchless automatic dispensers |
| 03/11/2009 | EP1951956B1 Lotioned tissue paper having a short water absorption time |
| 03/11/2009 | EP1742672B1 Decontamination system |
| 03/11/2009 | EP1292639B1 Highly flexible starch-based films |
| 03/11/2009 | EP0972110B2 Method for producing high dry-strength paper, pulpboard and cardboard |
| 03/11/2009 | CN201205249Y Elderly itching relieving wet paper tissue |
| 03/11/2009 | CN101384769A Chemical pulp treatment compositions and methods |
| 03/11/2009 | CN101381975A Transparent fibre, method for making same and paper products with the fibre |
| 03/11/2009 | CN101381974A Composite sizing agent for coating paper in machine and sizing method |
| 03/11/2009 | CN101381971A Method for preparing paper for surface sizing biochemical starch |
| 03/11/2009 | CN101381531A Five-layer pigment |
| 03/11/2009 | CN100467381C Flake light calcium carbonate and its preparing method and application |
| 03/05/2009 | WO2009011616A3 Method for producing safety (variants) and said safety paper (variants) |
| 03/05/2009 | US20090056893 Creping aid composition and methods for producing paper products using that system |
| 03/05/2009 | DE102008040980A1 Producing colored paper or textile, useful e.g. for flags, comprises treating paper or textile with a copolymer, optionally a cross-linker and with a binding agent and coloring the treated paper or textile |
| 03/04/2009 | EP2030997A1 Polyvinyl alcohol resin and use thereof |
| 03/04/2009 | EP1774098B1 Cationic dispersions for sizing paper |
| 03/04/2009 | CN101379244A Method for making paper embedding RFID chip, apparatus for making paper embedding RFID chip, unit mounting body for making embedding paper |
| 03/04/2009 | CN101379243A Softening agent for paper and method for making paper by using same |
| 03/04/2009 | CN101378831A Microspheres |
| 03/04/2009 | CN101378830A Microspheres |
| 03/04/2009 | CN101377069A Conditioning deodorization antibiotic mildew-proof wallpaper |
| 03/04/2009 | CN100465375C A fabric crepe method for manufacturing absorbent sheets |
| 03/04/2009 | CN100465374C An epoxy polyurethane resin wet-strengthening agent and a preparation method thereof |
| 03/03/2009 | CA2389573C Cationically modified white pigments, their production and use |
| 02/26/2009 | US20090054859 Method for Reducing Odor Using Metal-Modified Silica Particles |
| 02/26/2009 | US20090050575 Control of development of biofilms in industrial process water |
| 02/26/2009 | US20090050282 Process for the manufacture of paper and board, corresponding novel retention and drainage aids, and paper and board thus obtained |
| 02/25/2009 | EP2028017A2 Security devices for security substrates |
| 02/25/2009 | EP2028015A1 Recording sheet with improved image dry time |
| 02/25/2009 | EP2027337A1 Device and method relating to fibre moulding |
| 02/25/2009 | EP2027336A1 Method for stabilizing the whiteness of fluorescent whitening agent(s)(fwa) included in surface-treatment size/coating slip for paper and of surface-treatment layers formed thereof |
| 02/25/2009 | EP2026902A1 Microspheres |
| 02/25/2009 | EP2026891A1 Process for making and using foam control compositions |
| 02/25/2009 | EP1581564B1 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 02/25/2009 | CN101375001A A composition for surface colouration of paper |
| 02/25/2009 | CN101375000A Papermaking processes using coagulants and optical brighteners |
| 02/25/2009 | CN101372822A Production method of glassine paper |
| 02/25/2009 | CN101372821A Element anti-fake paper |
| 02/25/2009 | CN101372820A Cigarette self-extinguishing solution and preparation thereof |
| 02/25/2009 | CN101372819A Method for producing fluorescent whitening agent |
| 02/25/2009 | CN101372817A Production method of water resistant vacuum aluminum-plated base paper |
| 02/25/2009 | CN100463949C Flexible-paper-base friction material |
| 02/24/2009 | US7494566 Composition for increasing cellulosic product strength and method of increasing cellulosic product strength |
| 02/24/2009 | US7494564 Tissue paper with at least one ply embossed according to a pattern including projections of a density of at least 30 per cm2 includes adjacent zones having projections; each zone has a different projection density and/or a different surface area at projection peaks producing a relief effect |
| 02/24/2009 | CA2398630C Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 02/24/2009 | CA2285251C Security element for security paper |
| 02/19/2009 | WO2009022072A2 Process for manufacturing a sheet material |
| 02/19/2009 | WO2009022071A2 Process for manufacturing a sheet material |
| 02/19/2009 | WO2009000659A3 Production of brushing-on color dispersions |
| 02/19/2009 | US20090047208 forming a hypobromous acid or a water-soluble salt thereof by adding either a hypochlorous acid or a water-soluble salt thereof, a bromide and tetrachlorodecaoxide to a liquid, and reacting in the liquid, wherein the molar ratio of the bromide to tetracholorodecaoxide is 1:0.002; efficiency, high speed |
| 02/19/2009 | US20090044349 Reactive Dye Grafted Binders |
| 02/19/2009 | CA2692479A1 Process for manufacturing a sheet material |
| 02/19/2009 | CA2692404A1 Process for manufacturing a sheet material |
| 02/18/2009 | EP2026029A1 Sheets for total heat exchangers |
| 02/18/2009 | EP2024568A1 Material in sheet form having a window, its manufacturing method, and security document comprising it |
| 02/18/2009 | EP2024566A2 Safety element comprising a detectable design |
| 02/18/2009 | EP2024565A2 Use of polyvinylamine to improved oil and water sizing in cellulosic products |
| 02/18/2009 | EP2024564A1 Sizing of paper |
| 02/18/2009 | EP2024563A1 Composition for improving the printability of coated paper |
| 02/18/2009 | EP2024558A2 Pulp and paper having increased brightness |
| 02/18/2009 | EP1356161B8 Foam treatment of tissue products |
| 02/18/2009 | CN101369646A Lamination type battery slurry layer paper |
| 02/18/2009 | CN101368352A Safety line |
| 02/18/2009 | CN101368351A Cigarette head self-extinguishing liquid and its preparation and use method |
| 02/18/2009 | CN101368350A Production method of wet strong label paper |
| 02/18/2009 | CN101367942A Preparation method for branched chain type amino-long chain alkyl co-modified silicone oil and its microemulsion, and uses thereof |
| 02/17/2009 | US7491778 Formed by applying composition comprising aqueous solution of superabsorbent water-soluble polymer precursor, optionally a viscosity modifying agent and lubricant onto surfaces of article, curing |
| 02/17/2009 | US7491753 Antimicrobial and antistatic polymers and methods of using such polymers on various substrates |
| 02/17/2009 | US7491294 Compositions for reducing paper linting and dusting |
| 02/17/2009 | CA2394343C Fire resistant compositions |
| 02/17/2009 | CA2320745C Fluorescent particle,method for preparing the same and paper for preventing forgery using the fluorescent particle |
| 02/12/2009 | WO2008157321A3 High solids glyoxalated polyacrylamide |
| 02/12/2009 | WO2008157139A3 Wiping products with controlled lint properties |
| 02/11/2009 | EP2021544A1 Process for manufacturing a material in sheet form, comprising at least one fibrous layer and security and/or decorative elements |
| 02/11/2009 | EP2021542A2 Use of starch with synthetic metal silicates for improving a papermaking process |
| 02/11/2009 | CN101365843A Process for producing optically brightened paper |
| 02/11/2009 | CN101364275A RFID line and sheet matters using rfid line |
| 02/11/2009 | CN101363202A Bacterial cellulose enhanced paper |
| 02/11/2009 | CN100460596C A nulti-functional paper and a method of making the same |
| 02/11/2009 | CN100460595C Environment-friendly pulping agent and process |
| 02/10/2009 | US7488402 Process for production of paper |
| 02/10/2009 | CA2225642C Soft, bulky single-ply tissue having a serpentine configuration and low sidedness and method for its manufacture |
| 02/05/2009 | WO2009018214A2 Aqueous cationic thermosetting resin and method of stabilization thereof |
| 02/05/2009 | WO2009017108A1 Thin paper |
| 02/05/2009 | WO2009017107A1 Thin paper |
| 02/05/2009 | US20090035508 Repellent composition containing graft copolymer, graft copolymer and method of preparing graft copolymer |
| 02/05/2009 | US20090033914 Structure Comprising a Fibrous Material Substrate and Method for Authenticating and/or Identifying Such a Structure |
| 02/05/2009 | US20090032206 Processes used in the manufacture of paper products |
| 02/05/2009 | CA2695007A1 Method of stabilizing aqueous cationic polymers |
| 02/04/2009 | CN201190776Y Novel toothed ring for synchronizator for automobile |
| 02/04/2009 | CN201190251Y Long-acting antibiotic white cardboard |
| 02/04/2009 | CN101360863A Paperboard containing microplatelet cellulose particles |
| 02/04/2009 | CN101358436A Banana tree paper manufacture technique, slurry storage technique and sewage disposal technique thereof by soft chemistry method |