| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 08/29/2013 | WO2013124542A1 Method for making of paper, tissue, board or the like |
| 08/29/2013 | WO2013036898A3 Improving properties of paper materials |
| 08/28/2013 | EP2630173A1 Colloidal aminotriazine-aldehyde condensates and their use as aldehyde scavenger |
| 08/28/2013 | CN103270218A Creped Tissue Product with Enhanced Retention Capacity |
| 08/28/2013 | CN103270216A Process for the production of sized and/or wet-trength papers, paperboards and cardboards |
| 08/28/2013 | CN103266539A Multi-flavor anti-fake cigarette paper and preparation method thereof |
| 08/28/2013 | CN103266531A Papermaking process and paper produced through same |
| 08/28/2013 | CN103266524A Antibacterial wrapping paper production method |
| 08/28/2013 | CN103266523A Preparation method for template adsorbent paper |
| 08/28/2013 | CN103266522A Method for bleaching waste paper pulp |
| 08/28/2013 | CN101970754B Method for crystallizing filler in connection with fiber web process, and approach system for fiber web machine |
| 08/28/2013 | CN101815728B Modified vinylamine-containing polymers as additives in papermaking |
| 08/27/2013 | US8518216 Copolymer blend compositions for use to increase paper filler content |
| 08/27/2013 | US8518215 Quaternary vinylamine-containing polymers as additives in papermaking |
| 08/27/2013 | US8518173 Liquid coating composition comprising polyurethane resin sag control agents |
| 08/22/2013 | WO2013123150A2 Processes for clay exfoliation and uses thereof |
| 08/22/2013 | WO2013122756A1 Absorbent plastic pigment with improved print density and recording sheet containing same |
| 08/22/2013 | WO2013120934A1 Mineral material powder with high dispersion ability and use of said mineral material powder |
| 08/21/2013 | EP2628775A1 Mineral material powder with high dispersion ability and use of said mineral material powder |
| 08/21/2013 | CN103261334A Mineral composition, especially for use in paper fillers and paper or plastic coatings |
| 08/21/2013 | CN103255682A Preparation method of fireproof glass paper |
| 08/21/2013 | CN103255680A Preparation of aqueous slurries of finely divided fillers and their use for the production of papers having a high filler content and high dry strength |
| 08/21/2013 | CN103255678A Papermaking process and paper produced by same |
| 08/21/2013 | CN103255671A Preparation method of dry strength agent for papermaking |
| 08/21/2013 | CN102635025B Preparation method of amphiprotic corn starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent |
| 08/21/2013 | CN102220729B High-performance sizing agent emulsion and preparation method thereof |
| 08/21/2013 | CN102154950B Specialty paper containing regenerated plant protein fiber for filling filter rod of cigarette |
| 08/21/2013 | CN101952512B Manufacture of paper or paperboard |
| 08/20/2013 | US8512522 Method of producing paper with methane reduction ingredients |
| 08/20/2013 | US8512521 Product for the sizing of paper |
| 08/20/2013 | US8512520 Paper sizing agent |
| 08/20/2013 | US8512519 Sulfopolyesters for paper strength and process |
| 08/20/2013 | US8512515 Wiping products having enhanced cleaning abilities |
| 08/15/2013 | WO2013119246A1 Composition and method for treating media |
| 08/15/2013 | WO2013119179A1 Cellulose nanofibril decorated with magnetic nanoparticles |
| 08/15/2013 | WO2013117511A1 A composition and method for controlling the wettability of surfaces |
| 08/14/2013 | EP2626464A1 Composition for paper deacidification, process to obtain it and method for its application |
| 08/14/2013 | EP2625337A1 Surface treatment composition and paper or paperboard comprising a surface treatment composition |
| 08/14/2013 | EP2625235A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using halosilanes |
| 08/14/2013 | EP2625234A1 Hydrophobic substrates and methods for their production using acyloxysilanes |
| 08/14/2013 | EP2625233A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using reactive silanes |
| 08/14/2013 | CN103243613A Preparation method of germicidal packing paper |
| 08/14/2013 | CN103242481A Preparation method of high-solid content polypropylene papermaking reinforcing agent |
| 08/14/2013 | CN103242458A Double-etherification modified starch and preparation method thereof |
| 08/14/2013 | CN103241053A Embossment and method for manufacturing embossed acoustic structure body by using paper pulp |
| 08/14/2013 | CN101970751B Method of and arrangement for proportioning thick stock to short circulation of fiber web machine |
| 08/14/2013 | CN101275374B Pulp cleaning agent, pulp manufacturing method and pulp cleaning method |
| 08/08/2013 | WO2013053840A3 Finely divided, starch-containing polymer dispersions, processes for their preparation and use as sizes in papermaking |
| 08/08/2013 | US20130202876 Wet-End Manufacturing Process for Bitumen-Impregnated Fiberboard |
| 08/08/2013 | US20130199745 Process for manufacturing paper and board |
| 08/08/2013 | US20130199742 Photodegradable paper and its use |
| 08/08/2013 | DE202013102993U1 Vorrichtung in einer Faserbahnmaschine Device in a fiber web machine |
| 08/08/2013 | DE102012100979A1 Producing degree of whiteness determining composite particles, comprises providing layered silicate as carrier material and inorganic degree of whiteness determining component, producing material mixture, and supplying into reaction chamber |
| 08/07/2013 | EP2622133A1 Cellulose-reinforced high mineral content products and methods of making the same |
| 08/07/2013 | EP2622132A1 Method for improving runnability of a wet paper web, use of a solution and paper |
| 08/07/2013 | EP2622131A1 Method for improving papermaking or board making process, use of a polysaccharide and paper |
| 08/07/2013 | EP2363528B1 Aldehyde-functionalized polymers and their use in enhancing paper machine dewatering |
| 08/07/2013 | CN103233392A Preparation method of solid particle emulsified and stabilized papermaking sizing agent |
| 08/07/2013 | CN103233389A Manufacturing method of thickened ceramic fiber paper |
| 08/07/2013 | CN103233388A Polyamide-epichlorohydrin resin stripping agent for wrinkling and preparation method thereof |
| 08/07/2013 | CN103233386A Preparation method of corrugating medium paper |
| 08/07/2013 | CN103232573A Preparation method of polyacrylamide emulsion |
| 08/07/2013 | CN102432742B Super-amphiphobic polymer and super-amphiphobic surface prepared from super-amphiphobic polymer |
| 08/06/2013 | US8501858 Expanded graphite and products produced therefrom |
| 08/06/2013 | CA2590701C Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems |
| 08/01/2013 | US20130192783 Non-cementitious compositions comprising vaterite and methods thereof |
| 08/01/2013 | US20130192782 Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing |
| 08/01/2013 | US20130192781 Building material for forming an architectural surface covering and method for producing the same |
| 08/01/2013 | US20130192778 Filler composition and method of producing composite materials |
| 08/01/2013 | US20130192490 Use of polyethylenimines as additive in aqueous suspensions of calcium carbonate-comprising materials |
| 07/31/2013 | EP2619367A1 A paper or paperboard product and a process for production of a paper or paperboard product |
| 07/31/2013 | CN103228838A Screen basket optimized for removal of stickies from adhesives-contaminated recyclable fiber |
| 07/31/2013 | CN103228299A Creping adhesive compositions and methods of using those compositions |
| 07/31/2013 | CN103225235A Anti-myopia paper, as well as preparation method and application thereof |
| 07/31/2013 | CN103225234A Method for preparing magnetism papermaking sizing agent stabilized by magnetism solid particle emulsification |
| 07/31/2013 | CN103225230A Stable modification method of cellulose membrane used for protein chip synthesis |
| 07/31/2013 | CN103225229A Preparation method of melamine resin curing agent |
| 07/31/2013 | CN103225228A Flexible paper based friction material and its production method |
| 07/31/2013 | CN103225225A Pulping method for improving pulping efficiency of paper-making process sheet raw material with grinding aid |
| 07/31/2013 | CN102337703B Method for preparing modified calcium sulfate crystal whisker papermaking filler |
| 07/31/2013 | CN102226322B Preparation method of corrugated paper |
| 07/31/2013 | CN102174781B Alkaline papermaking method in traditional lian-si paper making process |
| 07/31/2013 | CN101802304B Controllable filler prefloculation using a dual polymer system |
| 07/30/2013 | US8496784 Process for making a stiffened paper |
| 07/25/2013 | WO2013109530A1 Method of preparing a treated article and treated article formed therefrom |
| 07/25/2013 | WO2013109441A1 Dispersions made from treated inorganic particles for making decor paper having improved optical performance |
| 07/25/2013 | WO2013109436A1 Paper laminates made from décor paper having improved optical performance comprising treated inorganic particles |
| 07/25/2013 | WO2013108753A1 Coated paper for printing and printed matter production method using same |
| 07/25/2013 | WO2013107933A1 Method for producing paper, board or the like and agglomerate |
| 07/25/2013 | WO2013107802A1 Cellulose based electrically insulating material |
| 07/25/2013 | US20130186584 Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard |
| 07/25/2013 | US20130186582 Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts |
| 07/24/2013 | EP2617896A1 Cellulose based electrically insulating material |
| 07/24/2013 | EP2616589A1 Method for improving the removal of water |
| 07/24/2013 | EP2616585A1 Modified cellulose fibres |
| 07/24/2013 | CN103221609A Process for manufacturing paper and board |
| 07/24/2013 | CN103221608A Manufacture of cellulosic pulp sheets |
| 07/24/2013 | CN103215849A Method for recycling white-clay refined paper calcium carbonate filler by improved soda-process pulping alkali |
| 07/24/2013 | CN103215848A Low carbon hardwood paper production method |
| 07/24/2013 | CN103215847A Package lining cardboard and preparation method thereof |