| 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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| 07/29/1999 | DE19802588A1 Luminescent fiber useful for security making of textiles, documents and papers |
| 07/29/1999 | CA2319124A1 Stable, aqueous dispersions for paper sizing |
| 07/29/1999 | CA2318540A1 Hydrophobising system for paper or similar fibre product |
| 07/28/1999 | EP0931197A1 Wet strength thermosetting resin formulations and polyaminamide polymers suitable for use in the manufacture of paper products |
| 07/28/1999 | CN1224477A Temporary wet strength resins |
| 07/28/1999 | CN1224476A Process for creping tissue paper |
| 07/28/1999 | CN1224474A Method for producing reinforced fibre composite |
| 07/27/1999 | US5928474 Paper furnish containing a retention aid, a modified starch prepared by cooking atleast one amphoteric or cationic starch with atleast one cationic, nonionic or amphoteric polyacrylamide |
| 07/27/1999 | US5928473 Inhibition of photo-yellowing in paper |
| 07/27/1999 | US5928471 Security features for paper |
| 07/22/1999 | WO1999036620A1 Paper having a three-dimensional pattern |
| 07/22/1999 | WO1999036619A1 Low foaming paper surface sizing composition |
| 07/22/1999 | WO1999036618A1 Moisture barrier paper and process for making the same |
| 07/22/1999 | WO1999036617A1 Paper having a three-dimensional pattern |
| 07/22/1999 | WO1999036465A1 Adhesives and resins, and processes for their production |
| 07/22/1999 | DE19801759A1 Aqueous pigment preparation for dyeing e.g. paper and nonwovens, aqueous varnish/paint system, aqueous printing dyes, and ink-jet printing, having low tendency to drying out |
| 07/22/1999 | CA2317686A1 Adhesives and resins, and processes for their production |
| 07/22/1999 | CA2317664A1 Low foaming paper surface sizing composition |
| 07/21/1999 | EP0930395A1 Low foaming paper surface sizing composition |
| 07/21/1999 | EP0930394A1 Bulking agents for paper, high-bulkiness pulp sheets, and process for the production of the sheets |
| 07/21/1999 | EP0930174A2 Security paper with thread- or tape-like security element |
| 07/21/1999 | EP0929718A1 Multilayered paper |
| 07/21/1999 | EP0929717A1 Pitch control composition |
| 07/21/1999 | EP0929716A1 Composition, use of a cellulose ether as thickening agent and production of a coated cellulose-based two-dimensional product |
| 07/21/1999 | EP0929715A1 Method for producing a non-woven glass fiber mat comprising bundles of fibers |
| 07/21/1999 | EP0929588A1 Water dispersable isocyanates with enhanced absorbing capacity as paper auxiliary agents |
| 07/21/1999 | CN1044271C Paper products containing a chemical softening composition |
| 07/20/1999 | US5925722 Amphoteric and anionic polymer dispersions, process for their preparation and use thereof |
| 07/20/1999 | US5925610 Multifunctional maleate polymers |
| 07/20/1999 | US5925469 Organopolysiloxane emulsions |
| 07/15/1999 | WO1999035193A1 Preparation and use of mixed opacifiers based on titanium and silica oxides |
| 07/15/1999 | CA2316281A1 Preparation and use of mixed opacifiers based on titanium and silica oxides |
| 07/13/1999 | US5922457 Matte finished coated paper and process for manufacturing the same |
| 07/13/1999 | US5921249 Adding filler material |
| 07/08/1999 | WO1999034315A2 Use of inorganic particles and method for marking and identifying a substrate or an article |
| 07/08/1999 | WO1999034060A1 Creping process utilizing low temperature-curing adhesive |
| 07/08/1999 | WO1999034059A1 Method for making a cellulosic web with improved wet-tensile strength |
| 07/08/1999 | WO1999034058A1 Oxidized galactose type of alcohol configuration containing polymer in combination with cationic polymers for paper strength applications |
| 07/08/1999 | WO1999034057A1 Paper products and methods for applying chemical additives to cellulosic fibers |
| 07/08/1999 | WO1999034055A1 Method of producing a paper having a three-dimensional pattern |
| 07/08/1999 | WO1999034009A1 Use of oxidation promoting chemicals in the oxidation of oxidizable galactose type of alcohol configuration containing polymer |
| 07/08/1999 | WO1999033901A1 Process to reduce the aox level of wet-strength resins by treatment with base |
| 07/08/1999 | WO1999033900A1 Process of repulping wet strength paper |
| 07/08/1999 | WO1999033879A1 Oxidation in solid state of oxidizable galactose type of alcohol configuration containing polymer |
| 07/08/1999 | CA2316876A1 Method for making a disposable absorbent web with improved wet-tensile strength |
| 07/07/1999 | EP0927750A1 Use of inorganic particles and method for marking and identifying a substrate or an article |
| 07/07/1999 | EP0927749A1 Coating composition, use of particles, method for tagging and identifying a security document comprising said coating composition |
| 07/07/1999 | EP0927280A1 Method of enhancing strength of paper products and the resulting products |
| 07/07/1999 | EP0927279A1 Colour tracing paper |
| 07/07/1999 | EP0927078A1 Chemical fractionation of mineral particles based on particle size |
| 07/07/1999 | CN1222166A Oil, water and solvent resistant paper by treatment with fluorochemical copolymers |
| 07/06/1999 | US5919975 Aromatic and aliphatic sulfonates and properties and applications thereof |
| 07/06/1999 | US5919691 Enzyme and enzyme preparation with endoglucanase activity |
| 07/06/1999 | US5919689 Marine antifouling methods and compositions |
| 07/01/1999 | WO1999032720A1 Creping aid and process for producing creped paper |
| 07/01/1999 | WO1999032719A1 Novel strength resins for paper and repulpable wet and dry strength paper made therewith |
| 07/01/1999 | WO1999032718A1 Dimensionally stable paper and paperboard products |
| 07/01/1999 | WO1999032710A1 Bleaching of chemical pulp with peracid |
| 06/30/1999 | EP0926272A2 Color-developing composite short fibers and color-developing structures employing the same |
| 06/30/1999 | EP0925336A1 Modified rosin emulsion |
| 06/30/1999 | EP0925283A1 Novel polymerizable acyl imidazolidinone monomers |
| 06/30/1999 | EP0803012B1 Process for producing tissue paper by using a treating agent |
| 06/30/1999 | CN1221439A Use of triazine-based UVAs for use as quenchers in paper-making processes |
| 06/30/1999 | CA2255217A1 Method and apparatus for making a softer, more absorbent no press, no crepe towel |
| 06/29/1999 | US5916360 Precipitating the iron compound from the aqueous solution containing atleast one aliphatic amine and ferrous chloride with alkaline compound, oxidizing the precipitated iron compound with an oxidizer |
| 06/29/1999 | CA2140923C Lowering the ph of textile processing solution with an acid/base salt as a ph adjusting agent |
| 06/24/1999 | WO1999031320A1 Dull cast-coated paper and method for manufacturing thereof |
| 06/24/1999 | WO1999030839A1 Foamable insulating barrier coating |
| 06/24/1999 | DE19755724C1 Mattes gußgestrichenes Papier und Verfahren zu seiner Herstellung Matte cast-coated paper and methods for its preparation |
| 06/23/1999 | EP0924342A2 Packaging materials |
| 06/23/1999 | EP0924240A1 Organopolysiloxane emulsions |
| 06/23/1999 | EP0924222A1 Improved sizing agent for paper |
| 06/23/1999 | CN1220711A Tissue paper containing chemically softened coarse cellulose fibers |
| 06/23/1999 | CN1220597A Concentrated liquid formulations comprising microbicidally active ingredient |
| 06/23/1999 | CN1220324A Nonwoven fibrous superabsorbent product |
| 06/23/1999 | CN1043799C Reinforced films made from water soluble polymers and its preparing method |
| 06/22/1999 | US5914362 Silicone-based antifoam compositions cross-reference to related applications |
| 06/22/1999 | US5914006 Adding alkoxylation product from reaction of c10-22 carboxylic acid and alkylene oxide |
| 06/19/1999 | CA2256818A1 Packaging materials |
| 06/18/1999 | CA2256160A1 Organopolysiloxane emulsions |
| 06/18/1999 | CA2255968A1 Improved sizing agents for paper |
| 06/17/1999 | WO1999029779A1 Composition for bleaching woodpulp and process for its production |
| 06/17/1999 | WO1999029745A1 Anionic polymer products and processes |
| 06/16/1999 | EP0922141A1 Process for treating a fibrous material and article thereof |
| 06/16/1999 | CN1219988A Size composition, method for its preparation and use thereof |
| 06/15/1999 | US5912196 Flame inhibitor composition and method of application |
| 06/15/1999 | US5911904 Acrylic latex emulsions |
| 06/15/1999 | CA2187080C Security threads having at least two security detection features and security papers employing same |
| 06/15/1999 | CA2136959C Aqueous compositions for sizing of paper |
| 06/10/1999 | WO1999028553A1 Method for internally sizing paper, paperboard and cardboard |
| 06/09/1999 | EP0921230A2 A paper based product |
| 06/09/1999 | EP0920553A1 Tissue paper containing a vegetable oil based quaternary ammonium compound |
| 06/09/1999 | EP0808157B1 Medicated tissue paper product |
| 06/09/1999 | EP0742858B1 Method for manufacturing paper or a non-woven web in a foam medium using a non-ionic surfactant |
| 06/08/1999 | US5910623 Mixtures of sulfo-containing 1:2 metal complexes with vinyl polymers |
| 06/03/1999 | WO1999027531A1 Data medium |
| 06/03/1999 | WO1999027186A1 Flushable fibrous structures |
| 06/03/1999 | WO1999027185A1 Security document comprising magnetic particles |
| 06/03/1999 | WO1999027024A1 Inorganic pigments containing pigment preparations |
| 06/03/1999 | CA2311380A1 Flushable fibrous structures |