| 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) |
|---|
| 10/07/2009 | CN100547491C Coated paper sheet |
| 10/07/2009 | CN100547160C Method for preparing high-curing modified-guar-gum contained aqueous solution |
| 10/07/2009 | CN100547159C High-curing modified-guar-gum-contained aqueous solution and preparing method |
| 10/07/2009 | CN100547158C Antifoam agent for wet part for papermaking |
| 10/06/2009 | US7597780 Cellulose fibers containing an amino silicone to impart improved hand feel; creped paper tissues having improved softness for facial, hand and personal use; an effective amount of polyoxygenated chains to impart hydrophilicity |
| 10/06/2009 | US7597755 gloss paper coating; cost efficiency |
| 10/06/2009 | CA2568665C Papermaking additive |
| 10/06/2009 | CA2479533C Swollen starch-latex compositions for use in papermaking |
| 10/06/2009 | CA2437046C A method for manufacturing paper with a constant filler content |
| 10/01/2009 | WO2009119879A1 Paper, process for producing the same, and printed article |
| 10/01/2009 | WO2009118248A2 Improved optical brightening compositions |
| 10/01/2009 | WO2009118247A1 Improved optical brightening compositions |
| 10/01/2009 | WO2009117782A1 Method for manufacturing an overlaying material |
| 10/01/2009 | US20090246459 Cut Resistant Paper And Paper Articles And Method For Making Same |
| 10/01/2009 | US20090242153 Process for manufacturing a fibrous ply comprising an element of a given thickness and forming fabric for producing the fibrous ply |
| 10/01/2009 | CA2719543A1 Improved optical brightening compositions |
| 10/01/2009 | CA2719528A1 Improved optical brightening compositions |
| 09/30/2009 | EP2104767A2 Process for producing tissue products |
| 09/30/2009 | EP1660724B1 Clothlike pattern densified web |
| 09/30/2009 | CN101548047A Cellulosic product |
| 09/30/2009 | CN101545231A Functionalized paper pulp, manufacture method and application thereof |
| 09/30/2009 | CN101544717A Styrene-acrylic microemulsion surface sizing agent with high solid content and core shell structure and preparation method and application thereof |
| 09/30/2009 | CN100545348C Formed paper coating for lowering harm and decreasing coking smoke |
| 09/30/2009 | CN100545325C Cellulosed molded article having a functional effect and method for producing the same |
| 09/29/2009 | CA2363818C Adhesive binder and synergist composition and process of making lignocellulosic articles |
| 09/29/2009 | CA2358842C Perfluoroalkyl-substituted amino acid oligomers or polymers and their use as foam stabilizers in aqueous fire-fighting-foam agents and as oil repellent paper and textile finishes |
| 09/29/2009 | CA2335466C Paper towel |
| 09/24/2009 | US20090236061 Method for producing antifalsification papers, paper mould, and forming element for paper mould |
| 09/24/2009 | CA2718813A1 Improvements in making sheets |
| 09/23/2009 | CN101542043A Hydrophobically modified poly(ethylene glycol) for use in pitch and stickies control in pulp and papermaking processes |
| 09/23/2009 | CN101538815A Scale inhibitor in green liquor manufacturing system, inhibiting method and green liquor manufacturing system |
| 09/23/2009 | CN101538814A Solid waste paper pulp and manufacturing method thereof |
| 09/23/2009 | CN101538813A Fabric crepe/draw process for producing absorbent sheet |
| 09/23/2009 | CN101538812A Blueprint base paper making technology |
| 09/23/2009 | CN101538295A Truffle extract, preparation method thereof and use in preparation of cigarette paper products |
| 09/23/2009 | CN100543227C Method of preparing higher fatty acid salt lubricant |
| 09/23/2009 | CN100543051C Fine-particled amphoteric aqueous polymer dispersoid and method for production and use thereof |
| 09/22/2009 | US7591926 applying by a printing method a surfactant in the form of a latent image or pattern to paper on a continuous paper web, whereby the surfactant is mixed with a filler (pigment) such as silica, diaspore, alumina, talc, clay etc., coloring the paper with a dye, drying of the colored paper; improved printing |
| 09/22/2009 | CA2337375C Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking |
| 09/17/2009 | WO2009114750A1 Fluorometric method for monitoring surface additives in a papermaking process |
| 09/17/2009 | CA2717146A1 Fluorometric method for monitoring surface additives in a papermaking process |
| 09/16/2009 | EP2099970A1 Tissue paper comprising a softening lotion |
| 09/16/2009 | EP2099879A1 Composition used as a preventive fire protection agent, the application thereof to products, and the production and use of same |
| 09/16/2009 | EP2099543A2 Antifoaming agent for aqueous media |
| 09/16/2009 | EP1751352B1 Tissue paper with protruding lotion deposits |
| 09/16/2009 | EP1627107B1 Method for controlling pitch and stickies deposition |
| 09/16/2009 | CN101535569A Composition and method for paper processing |
| 09/16/2009 | CN101535037A Fabric crepe/draw process for producing absorbent sheet |
| 09/16/2009 | CN101532267A Stearic acid soap paper coating lubricant |
| 09/16/2009 | CN101532266A Synthesis and production method for star polymer for paper making dispersant |
| 09/16/2009 | CN101530759A Method for dispersing higher fatty alcohol mixture |
| 09/16/2009 | CN101530028A Printing seeding technique |
| 09/16/2009 | CN100540804C Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio |
| 09/15/2009 | US7590239 Object identifying medium using multi-layer thin-film |
| 09/15/2009 | US7588662 Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition |
| 09/15/2009 | US7588661 Absorbent sheet made by fabric crepe process |
| 09/15/2009 | CA2480868C Slipping property imparting agent for clear coating and clear coating paper having the agent applied thereon |
| 09/15/2009 | CA2404829C Fungicidal method |
| 09/11/2009 | WO2009110910A1 Composition, method and system for making high whiteness inkjet media |
| 09/11/2009 | WO2009110824A1 Multi-ply web of flexible material, such as tissue paper or nonwoven, and product, and method for improving the bleed fastness of a fluorescent whitening agent of a multi-ply web |
| 09/11/2009 | WO2009109682A1 Security paper, production method thereof and security document produced from same |
| 09/11/2009 | WO2006068964A8 Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems |
| 09/11/2009 | CA2718159A1 Security paper, manufacturing method and security document obtained with said paper |
| 09/09/2009 | EP2097584A1 Emulsions for finishing textiles and paper |
| 09/09/2009 | EP2097355A1 Antimicrobial composition |
| 09/09/2009 | EP1651813A4 Fire retardant paper |
| 09/09/2009 | CN101529020A Method for producing a multi layer fiber web from cellulose fibers |
| 09/09/2009 | CN101525860A Anti-counterfeiting paper product applied with anti-counterfeiting materials at certain positions and preparation method thereof |
| 09/09/2009 | CN101525859A Preparation method for surface sizing starch |
| 09/09/2009 | CN101525856A Control of waste paper stock micro-adhesive material by using low molecular weight and high cation substituted ratio starch |
| 09/09/2009 | CN100537895C Sterilizing and deodorizing method for paper making water and slime pulp controlling agent used thereby |
| 09/08/2009 | US7585494 Formulations used for the treatment of substrate surfaces |
| 09/08/2009 | US7585393 Feeding paper machine contamination agent comprising a modified silicone oil in which a sidechain is substituted with an amino- or an epoxy-containing organic functional group to surfaces of dryer rolls of paper machine and passing wet paper web through press roll |
| 09/08/2009 | US7585392 treating an aqueous suspension of cellulosic papermaking fibers with debonders, then blending with a wet strength resin, applying onto supports, dehydrating to form nascent webs, pressing the web onto a rotating cylinder and drying to produce cellulosic sheets, having tensile strength |
| 09/08/2009 | US7585391 Comprises aqueous emulsion of an alkenyl succinic anhydride(ASA) wherein ASA incorporates a maximum of 1% by weight of polymeric residues; provides enhanced resistance to penetration of edges of paper and board by agents such as hot hydrogen peroxide and lactic acid |
| 09/08/2009 | US7585388 Fabric-creped sheet for dispensers |
| 09/08/2009 | US7585333 Triazinylaminostilbene disulphonic acid mixtures |
| 09/03/2009 | WO2009108506A1 Colored paper with controlled tint penetration |
| 09/03/2009 | WO2009105970A1 Fluorescent anti-counterfeiting fiber and anti-counterfeiting material with vision character changing according to changing of exciting light angle |
| 09/03/2009 | WO2009087479A3 Method and apparatus for making slit-banded wrapper using moving orifices |
| 09/03/2009 | WO2009085308A3 A paper substrate containing a wetting agent and having improved print mottle |
| 09/03/2009 | US20090218060 Use of Fluorescent Nanoparticles to Make On-Line Measurements of Cross-Web and Machine-Direction Component and Property Variations in Paper and Continuous Web Products |
| 09/03/2009 | US20090218054 Building material for forming an architectural surface covering and method for producing the same |
| 09/02/2009 | EP2095342A2 Authenticity mark in the form of a luminescent substance |
| 09/02/2009 | EP1763489A4 Precipitated calcium carbonate |
| 09/02/2009 | CN101519859A Synthetic method for cationic surface sizing agent |
| 09/02/2009 | CN101519857A Anti-counterfeiting fiber with fluorescence fiber color changing with the change of optic angle of exciting light and anti-counterfeiting material |
| 09/02/2009 | CN101519456A Method for preparing coating starch |
| 09/01/2009 | US7582188 Composition includes an alkenyl succinic anhydride sizing agent or an alkyl ketene dimer sizing agent incorporated into the paper during a wet end operation of papermaking; fast dry times |
| 09/01/2009 | CA2373555C Starches for use in papermaking |
| 08/27/2009 | WO2009103853A2 A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine |
| 08/26/2009 | EP2092118A1 Paper sizing composition, sized paper, and method for sizing paper |
| 08/26/2009 | EP2092114A2 Pitch and stickies control in pulp and papermaking processes |
| 08/26/2009 | EP2007848B1 Inorganic optical brightener |
| 08/26/2009 | EP1805361B1 Compositions of fluorescent whitening agents |
| 08/26/2009 | EP1611272B1 Cellulosed molded article having a functional effect and method for producing the same |
| 08/26/2009 | EP1448853B1 Improvements relating to optical brighteners |
| 08/26/2009 | CN101517163A Siliceous composition and its use in papermaking |
| 08/26/2009 | CN101514233A Amphoteric guar gum, preparation method and application thereof |
| 08/26/2009 | CN100532717C Retention and water filtering system for producing paper, paper board and card paper board |