| 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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| 10/08/2003 | CN1446979A Sterilization, bacteriostasis papers as well as manufacturing methods and usage |
| 10/08/2003 | CN1123293C Moisture bacteriocin disinfectant wipes and methods of using same |
| 10/07/2003 | US6630530 Can be used for recycling resources and reducing pollution of the waste water |
| 10/07/2003 | US6630056 Color tracing paper |
| 10/07/2003 | US6630055 Coated paper including a pseudo-watermark, and a method of manufacture |
| 10/02/2003 | WO2003080932A1 Fibrous web and process for the production thereof |
| 10/02/2003 | WO2003080931A1 A marking apparatus for nucleic acid marking of items |
| 10/02/2003 | WO2003080930A1 Slipping property imparting agent for clear coating and clear coating paper having the agent applied thereon |
| 10/02/2003 | WO2003080929A1 Liquid starch dispersions for coated paper and paperboard |
| 10/02/2003 | WO2003015016A3 Method for making an article comprising at least a silicon chip |
| 10/02/2003 | US20030187135 Addition polymer modified with starch |
| 10/02/2003 | US20030186043 Absorbent articles |
| 10/01/2003 | EP1251954B1 Particulate compositions and their manufacture |
| 10/01/2003 | CN1446282A 施胶分散体 Sizing dispersion |
| 10/01/2003 | CN1446233A Polymer dispersions containing starch |
| 10/01/2003 | CN1446205A (Meth) acrylic acid derivatives and their polymers suitable for use in the manufacture of paper |
| 09/30/2003 | US6627787 Spraying, printing, coating or extruding emollient comprising petroleum, fatty acid ester, alkyl ethoxylate, fatty ester ethoxylate, and/or polysiloxane; feces abhesion |
| 09/30/2003 | US6627170 Process for preparing calcium carbonate |
| 09/25/2003 | WO2003078734A1 Composition for surface treatment of paper |
| 09/25/2003 | WO2003078732A2 Starch particles and the use thereof in the wet-end of paper and cardboard preparation |
| 09/25/2003 | WO2003078524A1 Styrene-acrylate copolymer composition suitable for surface size |
| 09/25/2003 | WO2003078406A1 Amphoteric and cationic fluorescent whitening agents |
| 09/25/2003 | WO2002068180A8 Wet-felted and thermally bonded porous structures |
| 09/25/2003 | US20030181740 Reacting an N-hydroxyethylaniline compound with formaldehyde, then with an aminoaromatic compound, salt formation; for dyeing paper fiber or producing ink ribbons, stamp pad inks, printing inks and recording fluids |
| 09/25/2003 | US20030178165 Paper having improved print quality and method of making the same |
| 09/25/2003 | US20030178135 Creping adhesive and products and process incorporating same |
| 09/25/2003 | US20030177952 Kaolin pigment products |
| 09/25/2003 | US20030177591 Method of dyeing keratin-containing fibers |
| 09/24/2003 | EP1346963A2 Wet-formed mat applications for cement backerboards |
| 09/24/2003 | EP1346105A2 Cellulosic product having high compression recovery |
| 09/24/2003 | EP1345993A2 Use of copper complexes of disazo dyes for dyeing natural and synthetic material |
| 09/24/2003 | EP1345992A2 Disazo dyes, and copper complexes thereof, for dyeing paper |
| 09/24/2003 | EP1345851A1 Doped precipitate silica suspensions with low-particle-size distribution and their use a paper filler |
| 09/24/2003 | EP1345763A1 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
| 09/24/2003 | EP1228099B1 Oxidized polysaccharides and products made thereof |
| 09/24/2003 | EP0823921B1 Graft polymers made from alkylene oxide units-containing polymers and ethylenically unsaturated compounds, process for their preparation and their use |
| 09/24/2003 | CN1444543A Titanium dioxide-calcium carbonate composite particles |
| 09/24/2003 | CN1443899A Preparation method of rosen polyester sizing agent |
| 09/24/2003 | CN1443898A Preparation method of paper-making retention synergist anlan |
| 09/24/2003 | CN1443785A Preparation method of high-molecular emulsifer for making rosen polyester sizing agent |
| 09/24/2003 | CN1122066C Condensation products and their use |
| 09/23/2003 | US6624272 Hollow crosslinked cationic polymer particles, method of producing said particles, and paint composition, cationic electrodeposition paint composition, resin composition, filled paper, paper coating composition, and coated paper |
| 09/23/2003 | US6623746 Rapid, uniform penetration of recycled fibers; phase inversion temperature (PIT) material containing fatty esters and alcohols, fatty alcohol modified polyether and fatty acid partial glycerides; biodegradable |
| 09/23/2003 | US6623576 Continuous manufacture of superabsorbent/ion exchange sheet material |
| 09/18/2003 | US20030177095 Remote authentication system |
| 09/18/2003 | US20030176556 For sizing of paper and other cellulosic products |
| 09/18/2003 | US20030173046 Carrying micro or nano structures such as diffractive optical elements; detectable only by inspection tools; diffractive structures are integrated into the security paper or board product |
| 09/18/2003 | US20030173045 Containing cationic starch; a 25 percent by weight starch solids dispersion has a 25 degrees C. viscosity of 500-2500 cps both initially, and also upon storage at room temperature for 90 days. |
| 09/17/2003 | EP1344866A1 Coating agent |
| 09/17/2003 | EP1344511A2 Dual-zoned absorbent webs |
| 09/17/2003 | EP1275778A9 A multi-functional paper and a method of making the same |
| 09/17/2003 | EP1165887B1 Use of emulsions as impregnating agents and reviving agents |
| 09/17/2003 | CN1442579A Neutral currency money paper and its paper making technology |
| 09/17/2003 | CN1442578A Production method of paper for low gram weight vacuum steam coating aluminium |
| 09/16/2003 | US6620294 Formulations of fluorescent whitening agents |
| 09/16/2003 | US6620235 Suitable for direct food contact packaging |
| 09/12/2003 | WO2003074789A1 Improved molded fiber manufacturing |
| 09/12/2003 | WO2002050890A3 Electroconductive connection between a chip and a coupling element in addition to a security element containing a connection of said type |
| 09/11/2003 | WO2003074787A1 Paper and materials and processes for its production |
| 09/11/2003 | US20030171489 Saline aqueous dispersions of water soluble (co) polymers based on cationic monomers, method for making same and uses thereof |
| 09/11/2003 | US20030170414 Composite sheet, method of preparing same, and adhesive label sheet assembly having same |
| 09/11/2003 | US20030168192 Novel monomers, polymers thereof and the use of the polymers |
| 09/10/2003 | EP1342845A1 Multi-ply tissue paper product |
| 09/10/2003 | EP1342768A1 Particles emitting fluorescence by irradiation of infrared ray and forgery preventing paper using the same |
| 09/10/2003 | EP1342767A1 Electroconductive paper and carrier for electronic member using said paper |
| 09/10/2003 | EP1341967A2 Soft tissue with improved lint and slough properties |
| 09/10/2003 | EP1341965A1 Process for the production of a coated and pressed cellulosic fibrous flat substrate, suitable coating compositions, their production, the coated and pressed substrates and their use as substrates for graphic processes |
| 09/10/2003 | EP1341964A1 Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon |
| 09/10/2003 | EP0960236B1 Lumen loading of mineral filler into cellulose fibers for papermaking |
| 09/10/2003 | CN2571822Y Holographic and microform line watermark anti-fake paper |
| 09/10/2003 | CN1441870A Printing coated paper |
| 09/10/2003 | CN1441839A Fluorescent brightener pigment compositions |
| 09/10/2003 | CN1441118A Conductive paper and electronic element carrier using such paper |
| 09/10/2003 | CN1120910C Creping aid and method for creping paper with said aid |
| 09/09/2003 | US6616807 Cationic polymeric retention aids are used for increasing the retention of dry strength agents comprising cationic, anionic and/or amphoteric starch |
| 09/09/2003 | US6616806 Forming a cellulosic suspension, flocculating with a water soluble polymer, draining on a screen to form a sheet and then drying |
| 09/09/2003 | US6616805 Offset printing paper |
| 09/09/2003 | US6616803 Containing a wide impermeable substrate which can be used as a security feature to describe windows or decorative patterns. |
| 09/09/2003 | US6616802 Forming a non-woven fibrous web of refractory fibers by agitating the fibers in a foamed medium, and passing the foam furnish onto a screen and defoaming the furnish. |
| 09/09/2003 | US6616749 Pigment products |
| 09/09/2003 | US6616190 Thermochromic coating becomes colourless at or above activation temperature, to thereby reveal the indicia, and to render the optically variable device substantially invisible in reflected light. |
| 09/09/2003 | CA2044698C Charged organic polymer microbeads in paper making process |
| 09/04/2003 | WO2003021041A3 Method for increasing the whiteness of paper by means of cationic polyelectrolytes |
| 09/04/2003 | US20030167043 Diaper with transferrable lotion layer |
| 09/04/2003 | US20030166791 Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same |
| 09/04/2003 | US20030165740 Conductive sheet material |
| 09/04/2003 | US20030164475 Process for preparing solutions of anionic organic compounds |
| 09/03/2003 | EP1340802A1 Alkyl glycidyl ether-capped diamine foam controlling agents |
| 09/03/2003 | EP1339916A1 A method for manufacturing paper with a constant filler content |
| 09/03/2003 | EP1192311B1 Use or a foam-controlling agent |
| 09/03/2003 | EP1171492B1 Bifunctional polymers |
| 09/03/2003 | EP1090040B1 Dextrinization of starch |
| 09/02/2003 | US6613856 Polymers are provided having phosphonated and sulphonated substituent groups such that the polymer is multifunctional, bonding paper fillers and paper fiber together. |
| 09/02/2003 | US6613152 Dextrinization of starch |
| 08/28/2003 | WO2003070796A1 (meth)acrylamide polymer, process for production thereof, paper making chemicals, papers containing the same |
| 08/28/2003 | US20030162044 Single repulpable and recyclable light proof and moisture proof layer on one side of a base paper using neither aluminium foil nor an aluminum deposited; for use as packing papers for photosensitive materials |
| 08/28/2003 | US20030159787 Electroconductive paper and carrier for electronic member using said paper |
| 08/28/2003 | CA2477226A1 Papermaking chemical, method for manufacturing same, and paper containing same |
| 08/27/2003 | EP1338699A1 Sizing dispersion |
| 08/27/2003 | EP1338646A2 Use of xyloglucan endotransglycosylase (xet) |