| 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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| 04/16/2003 | CN1105798C Method for producing reinforced fibre composition |
| 04/15/2003 | US6548427 A temporary wet strength agent that forms hemi-acetal bonds with the web fibers to prevent immediate degradation when contact with water, an alkaline agent for interacting with web to degrade the web when contact with water |
| 04/15/2003 | US6547929 Paper having improved print quality and method of making the same |
| 04/15/2003 | US6547928 Soft tissue paper with the softening composition deposited on the outer surface; the viscosity of the softening dispersion reduced due to addition of an electrolyte |
| 04/15/2003 | US6547927 Water-decomposable fibrous sheet containing water-insoluble carboxymethyl cellulose |
| 04/10/2003 | WO2003029003A1 Security paper |
| 04/10/2003 | WO2003000985A8 Manufacture of paper and paper board |
| 04/10/2003 | US20030066617 Flocculants; papermaking, water purification; mixture containing organonitrogen compound |
| 04/09/2003 | EP1300514A1 Use of aqueous brightening compositions to brighten natural and synthetic materials |
| 04/09/2003 | EP1300513A2 Use of solid preparations of optical brighteners for optically brightening paper |
| 04/09/2003 | EP1300512A1 Printing coated paper |
| 04/09/2003 | EP1299488A2 Compositions for imparting desired properties to materials |
| 04/09/2003 | EP1151029B1 Wet-strength agent with low dcp content |
| 04/09/2003 | EP1135556B1 Uncoated paper comprising a pseudo-watermark and method for making same |
| 04/09/2003 | EP1127087B1 Polycationic polymer salts, their production and use |
| 04/09/2003 | EP0782646B1 Paper products containing a vegetable oil based chemical softening composition |
| 04/09/2003 | CN1409789A Antifalsification paper provided with applied coding consisting of luminescent mottled fibers |
| 04/09/2003 | CN1409788A 施胶组合物 Sizing composition |
| 04/09/2003 | CN1409751A Fire resistant compositions |
| 04/09/2003 | CN1408950A Nano narticle regneerated slurry paper |
| 04/09/2003 | CN1408772A Water-proof additive speically for pulp moulding and its producing method |
| 04/09/2003 | CN1105213C Soft Muti-ply tissue paper having surface deposited strengthening agent |
| 04/09/2003 | CN1105211C Method for providing cellulose raw material with improved strengh and/or shape keeping property and/or anti-crease property and cellulose material produced thereof |
| 04/09/2003 | CN1105134C Method of producing water-soluble condensates and addition products containing amino groups |
| 04/08/2003 | US6545147 Bleaching-active metal complexes |
| 04/08/2003 | US6545079 Method of forming a transparent and gas-permeability decreasing coating to a paper or board web and a coating formulation for the method |
| 04/05/2003 | CA2406295A1 Use of aqueous brightener preparations for brightening natural and synthetic materials |
| 04/03/2003 | WO2002062914A8 Triboluminescent materials in adhesive compositions for use in adhesive tape |
| 04/03/2003 | US20030065041 Stable colloidal silica aquasols |
| 04/03/2003 | US20030064044 For use in hair or skin care product, such as a shampoo, conditioner, shower gel, bar soap, styling product, or rinse, or a skin care product, such as a cleanser, lotion, or cream |
| 04/03/2003 | US20030062506 Composition for textile printing |
| 04/02/2003 | EP1297221A1 Liquid board |
| 04/02/2003 | EP1297219A1 Security paper/paperboard and a method of producing security paper/paperboard |
| 04/02/2003 | EP1297217A2 Methods to control organic contaminants in fiber suspensions |
| 04/02/2003 | EP1297019A1 Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material |
| 04/02/2003 | EP1133599B1 Method of producing a paper having a three-dimensional pattern |
| 04/02/2003 | EP0745160B1 Fibers which can be densified and method for their production |
| 04/02/2003 | CN1408039A Method for using hydrophobically associative polymers in preparing cellulosic fiber compositions, and cellulosic fiber compositions incorporating the hydrophobically associative polymers |
| 04/02/2003 | CN1408038A Cellulose products comprising silicate and processes for preparing the same |
| 04/02/2003 | CN1407994A Method for making hydrophobically associative polymers, method of use and compositions |
| 04/02/2003 | CN1407174A Nanometer regenerated mud paper |
| 04/02/2003 | CN1104530C Security element for security paper |
| 04/02/2003 | CN1104528C Method for sizing paper |
| 04/02/2003 | CN1104473C Dispersions of fluorescent whitening agents |
| 04/01/2003 | US6541099 Creping adhesive and products and process incorporating same |
| 04/01/2003 | US6540877 Internal paper sizing improvements |
| 04/01/2003 | US6540853 Super water-absorbent composite and method for preparation thereof |
| 04/01/2003 | CA2030153C Treated dust-cloth |
| 03/27/2003 | WO2003025284A1 Fireblocking/insulating paper |
| 03/27/2003 | WO2003024984A1 Novel oxime-linked polysaccharides and methods of preparing the same |
| 03/27/2003 | WO2002016689A9 Method of applying a foam composition onto a tissue |
| 03/27/2003 | US20030060446 Polycondensation of mono-/di-/tri- glycerides; for use in paper manufacturing and drug delivery vehicles |
| 03/27/2003 | US20030059636 Using nitrogen heterocycle polymer and film forming binder |
| 03/27/2003 | US20030059601 Coated paper sheet |
| 03/27/2003 | US20030059546 Applying sizing, then hollow plastic spheres in binder |
| 03/27/2003 | US20030059362 Slaking a quick lime containing calcium carbonate at a specific level with a white liquor to prepare a milk of lime or soda pulp to continuously add a green liquor |
| 03/27/2003 | US20030056914 Security zone comprises a set of cells formed as indentations in the paper, optionally interconnected by indented link portions, the thickness of the paper being substantially uniform throughout its area |
| 03/26/2003 | EP1294846A1 Fluorescent brightener pigment compositions |
| 03/26/2003 | EP1023498B1 Tissue paper having a substantive anhydrous softening mixture deposited thereon |
| 03/26/2003 | EP0934441B1 Readily defibered pulp products and method of their manufacture |
| 03/26/2003 | CN1406302A Wear resistant paper for forming decorative laminates and process for manufacturing the same |
| 03/26/2003 | CN1406209A Stable silica sols of high surface area and improved activity |
| 03/26/2003 | CN1406178A Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
| 03/26/2003 | CN1405209A Fluoro organosilicon polymer preparation and application |
| 03/26/2003 | CN1103800C Hollow sphere organic pigment for paper or paper coatings |
| 03/26/2003 | CN1103795C Modified starch compositions for removing particles from water dispersion system |
| 03/25/2003 | US6537616 Concurrent impregnating, drying; heating, pressurization |
| 03/25/2003 | US6537615 Steam-assisted paper impregnation |
| 03/25/2003 | US6537363 Gloss coated paper; lightweight and ultra-lightweight |
| 03/25/2003 | CA2279913C Nonwoven fabric of non-cellulose fibers having improved wet tensile strength |
| 03/25/2003 | CA2181476C Densifying agents for enhancing fiber densification |
| 03/25/2003 | CA2092968C Multi-layered thermoplastic packaging film with improved oxygen permeability |
| 03/20/2003 | WO2003023140A1 Method for producing security documents and its products |
| 03/20/2003 | WO2003023139A1 Method of improving retention and drainage in a papermaking process using a diallyl -n, n-disubstituted ammonium halide/acrylamide copolymer and a structurally modified cationic polymer |
| 03/20/2003 | WO2003022898A1 Amphoteric polymer resins that increase the rate of sizing development |
| 03/20/2003 | US20030054539 Enzymatic polypeptide for use in paper making, detergents and textile processing |
| 03/20/2003 | US20030051842 Water content of 3 wt % or less, the average fiber diameter of 5 to 300 mu m and the average fiber length of 0.1 to 70 mm is incorporated into 5 to 60 wt % of titanium oxide. |
| 03/20/2003 | US20030051840 Superior in suppleness and is bulky, and particularly relates to printing paper preferred for books. |
| 03/20/2003 | US20030051836 Use of certain lipolytic enzymes such as cutinases and lipases in the manufacture of paper |
| 03/20/2003 | US20030051833 Photocatalytic pulp composition, photocatalytic pulp foam using said photocatalytic pulp composition, molded photocatalytic pulp using said photocatalytic pulp composition and molded photocatalytic pulp foam using said photocatalytic pulp foam as well as process for producing said photocatalytic pulp composition, said photocatalytic pulp foam, said molded photocatalytic pulp and said molded photocatalytic pulp foam and apparatus for producing said photocatalytic pulp composition |
| 03/19/2003 | EP1293603A2 The production of paper using colloidal borosilicate |
| 03/19/2003 | EP1292927A1 Remote authentication system |
| 03/19/2003 | EP1292639A2 Highly flexible starch-based films |
| 03/19/2003 | EP1144758B1 Multi-ply tissue, and process for the manufacture of multi-ply tissue |
| 03/19/2003 | EP0809734B2 Process for enhancing the bulk softness of tissue paper |
| 03/19/2003 | CN1404443A Method for producing Laser-writable data carriers and data carrier produced according to this method |
| 03/19/2003 | CN1403652A Color veiled-image anti-fake paper and its making process |
| 03/19/2003 | CN1103391C Super water-absorbing composite material and its producing method |
| 03/18/2003 | US6534550 Foam control composition and method for controlling foam in aqueous systems |
| 03/18/2003 | US6533898 Softened comminution pulp |
| 03/13/2003 | WO2003021041A2 Method for increasing the whiteness of paper by means of cationic polyelectrolytes |
| 03/13/2003 | WO2003021040A1 Uncoated paperboard for packages |
| 03/13/2003 | WO2003021039A1 Surface treating composition, method in the manufacturing of paper or paperboard, paper or paperboard and use of a surface treating composition |
| 03/13/2003 | WO2003020829A1 Composition, amphoteric polymeric flocculant and use of both |
| 03/13/2003 | WO2002042556A3 Water-soluble lotions for paper products |
| 03/13/2003 | WO2002041868A3 Oil-based lotions for paper products |
| 03/13/2003 | US20030047296 Aqueous suspension providing high opacity to paper |
| 03/13/2003 | US20030046984 Rapid triglyceride assay for use in pulp pitch control |
| 03/12/2003 | EP1291463A1 Process for producing a selectively metallized foil, and their products |
| 03/12/2003 | EP1290423A2 Biosensor and deposit sensor for monitoring biofilm and other deposits |