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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05/10/2012 | CA2814025A1 Process for manufacturing paper and board |
05/10/2012 | CA2811047A1 Method of applying fugitive hydrophobic treatment to tissue product |
05/09/2012 | EP2449175A1 Papermaking and products made thereby with high solids glyoxalated-polyacrylamide and silicon-containing microparticle |
05/09/2012 | CN102448993A Process for the manufacture of oxidized starch, oxidized starch and its use |
05/09/2012 | CN102444056A Five-layer resolvable or degradable environmental friendly paper and production method thereof |
05/09/2012 | CN102444054A Filter paper for cooling system in wire electrical discharge machining (WEDM) and production method of filter paper |
05/09/2012 | CN102444048A Writing and painting paper capable of preventing water, breakage, oxidation and moth eating |
05/09/2012 | CN102443070A Preparation method of oxidized starch |
05/09/2012 | CN102441851A Strong abrasive belt base paper and preparation method |
05/09/2012 | CN101851876B Processing method of block-core playing card paper |
05/09/2012 | CN101321913B Regenerated particle aggregate, process for producing regenerated particle aggregate, regenerated-particle-aggregate-containing paper containing regenerated particle aggregate, and coating paper coated with regenerated particle aggregate for printing |
05/08/2012 | US8173556 Protective barrier |
05/08/2012 | US8172983 Controllable filler prefloculation using a dual polymer system |
05/08/2012 | CA2461629C Paper additive composition and method for producing paper using the same |
05/03/2012 | WO2012058258A1 Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
05/03/2012 | WO2012054968A1 Cellulose fibre composition |
05/03/2012 | US20120103549 Papermaking And Products Made Thereby With Ionic Crosslinked Polymeric Microparticle |
05/03/2012 | US20120103548 Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking |
05/03/2012 | US20120103547 Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing |
05/03/2012 | CA2815386A1 Cellulose fibre composition |
05/03/2012 | CA2814988A1 Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
05/02/2012 | EP2446085A1 Coated substrate and method for the preparation thereof |
05/02/2012 | EP2445710A1 Seed crystal coating for gypsum wallboard facing |
05/02/2012 | EP1827645B1 A modified sorptive lignocellulosic fibre material, preparation and use thereof and method for decontamination of aqueous media |
05/02/2012 | EP1456472B2 A method of making a paper product comprising a polyvinylamine polymer |
05/02/2012 | CN102439226A Method for producing furnish, furnish and paper |
05/02/2012 | CN102433800A Super coating dry sand base paper and production process thereof |
05/02/2012 | CN102433799A Manufacturing technology for fireproof technological colored paper |
05/02/2012 | CN102433796A High-filler paper and production method thereof |
05/02/2012 | CN102433795A Papermaking filler and pretreatment method thereof |
05/02/2012 | CN102433794A Preparation of oxidative degradation starch-based sticking agent |
05/02/2012 | CN102433793A Flavoring method for filter rod wrapping paper |
05/02/2012 | CN102433366A Preparation of enzymic starch-based fixing agent |
05/02/2012 | CN102432921A Pullulan additive and application thereof in cigarettes |
05/02/2012 | CN102432789A Phenolic resin for wet curtain paper, preparation method of phenolic resin and preparation method of wet curtain paper |
05/02/2012 | CN102432742A Super-amphiphobic polymer and super-amphiphobic surface prepared from super-amphiphobic polymer |
05/02/2012 | CN102432597A Benzotriazole light stabilizer containing hindered amine genes |
05/02/2012 | CN101451312B Method for preparing bleached chemical pulp by using grass type plants as raw materials |
04/26/2012 | WO2012052375A1 Colloidal aminotriazine-aldehyde condensates and their use as aldehyde scavenger |
04/25/2012 | EP2443283A1 Paper product and process for making same |
04/25/2012 | EP2443202A1 Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof |
04/25/2012 | EP2442987A1 Composite-film banknote |
04/25/2012 | EP1488040B1 Paper and materials and processes for its production |
04/25/2012 | CN1898439B 用于造纸方法的填料 Fillers for papermaking process |
04/25/2012 | CN101949106B 一种降低卷烟烟气中氢氰酸含量的纤维素纸、制备方法及其应用 A method for reducing cigarette smoke hydrocyanic acid content of cellulose paper, preparation method and its application |
04/25/2012 | CN101704947B 造纸湿强剂及其制备方法 Paper wet strength agent and preparation method |
04/24/2012 | US8163134 Copolymer blend compositions for use to increase paper filler content |
04/24/2012 | US8163133 comprises cellulose reactive sizing agent (ketene dimers and multimers; acrylic acid-styrene copolymers), cellulose non-reactive sizing agent, and emulsifier (oxyalkylene phosphate and sulfate esters); for internal sizing or surface sizing in the production of paper |
04/19/2012 | US20120094953 Process for the production of nano-fibrillar cellulose suspensions |
04/19/2012 | US20120090800 Composite intermediate, method for forming same, and use of the composite intermediate |
04/19/2012 | DE102006015517B4 Verwendung von nano-partikulären Wachsdispersionen, Verfahren zu deren Herstellung und Verfahren zur Hydrophobierung von Werkstoffen mit diesen Use of nano-particulate wax dispersions, process for their preparation, and methods for waterproofing materials with these |
04/19/2012 | CA2814811A1 Wet wipes, articles of manufacture, and methods for making same |
04/18/2012 | EP1793040B1 Tissue for household use |
04/18/2012 | CN102417541A 造纸机湿部添加用羧甲基纤维素钠的制备方法及其产品 Adding the wet end of a paper machine with the sodium carboxymethyl cellulose and products prepared |
04/18/2012 | CN101906740B 一种平板钢纸的制造工艺 A flat steel sheet manufacturing process |
04/18/2012 | CN101892610B 阳离子树枝状大分子造纸助留助滤剂的应用 Cationic dendrimer papermaking retention aid applications |
04/18/2012 | CN101548045B 在制浆和造纸过程中的树脂和胶粘物控制 In the pulp and paper process pitch and stickies control |
04/17/2012 | US8157961 Paper substrate having enhanced print density |
04/17/2012 | US8157959 Board, a method of manufacturing the same and a container made from it |
04/12/2012 | WO2012047314A1 Hydrophobic substrates and methods for their production using acyloxysilanes |
04/12/2012 | WO2012047313A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using halosilanes |
04/12/2012 | WO2012047312A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using reactive silanes |
04/12/2012 | WO2012047162A1 Surface treatment composition and paper or paperboard comprising a surface treatment composition |
04/12/2012 | WO2011154855A3 Tissue products containing microalgae materials |
04/12/2012 | US20120089075 Fibrous sheet that disintegrates in water, process for manufacturing said fibrous sheet, core consisting of strips of said fibrous sheet |
04/12/2012 | US20120088087 Amphiphilic polycondensation products and use in combination with polyester or polyester containing surfaces |
04/12/2012 | CA2813456A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using halosilanes |
04/12/2012 | CA2811966A1 Hydrophobic substrates and methods for their production using acyloxysilanes |
04/12/2012 | CA2811910A1 Biodegradable hydrophobic cellulosic substrates and methods for their production using reactive silanes |
04/11/2012 | EP2438237A1 Cationic wet strength resin modified pigments in water-based latex coating applications |
04/11/2012 | EP2438091A1 Process for the manufacture of oxidized starch, oxidized starch and its use |
04/11/2012 | EP1833760B1 High velocity, low pressure process for making silica gels and microgels |
04/11/2012 | EP1651814B1 A method for the production of paper |
04/11/2012 | EP1381734B1 The use of the paper for die cutting |
04/11/2012 | EP1234072B1 Sanitary tissue products with improved flushability |
04/11/2012 | CN102414369A 用于纸强度和工艺的磺基聚酯 Sulfopolyesters for paper strength and processes |
04/11/2012 | CN102414277A Cellulose materials with novel properties |
04/11/2012 | CN102409577A 自然纹理卷烟纸的制备方法 Preparation natural texture of cigarette paper |
04/10/2012 | US8152962 Method for producing paper with a high substance weight |
04/10/2012 | US8151805 Cigarette with the amount of sidestream smoke reduced |
04/10/2012 | CA2412491C Paper-making or non paper-making use of a starchy composition containing a selected cationic starch material |
04/05/2012 | WO2012043256A1 Method for producing paper |
04/05/2012 | WO2012042116A1 Method for improving papermaking or board making process, use of a polysaccharide and paper |
04/05/2012 | WO2012042115A1 Method for improving runnability of a wet paper web, use of a solution and paper |
04/05/2012 | WO2012041714A1 Cellulose material with impregnation, use of this cellulose material and method for its production |
04/05/2012 | WO2012040830A1 Cellulose-reinforced high mineral content products and methods of making the same |
04/05/2012 | WO2011130503A3 Paper making processes and system using enzyme and cationic coagulant combination |
04/05/2012 | US20120080156 Cellulose-reinforced high mineral content products and methods of making the same |
04/05/2012 | CA2813148A1 Method for improving papermaking or board making process, use of a polysaccharide and paper |
04/05/2012 | CA2810424A1 Cellulose-reinforced high mineral content products and methods of making the same |
04/04/2012 | EP2435485A1 A polymer made of a primary amine functionalized polymer and a hemicellulose |
04/04/2012 | EP1479824B1 Lining board for lithographic plate and its manufacturing method, and protected lithographic plate and its stack |
04/04/2012 | CN1958947B 造纸方法 Papermaking process |
04/04/2012 | CN102405319A 纸制品 Paper Products |
04/04/2012 | CN101512069B 使用新颜料改善的紫外线光油的光泽性能及制备新颜料的方法 Performance improvement with the new paint gloss UV varnish and a method for preparing a new pigment |
04/04/2012 | CN101331272B 含有聚合物分散体的薄纸产品 Tissue paper product comprising the polymer dispersions |
04/03/2012 | US8148434 Silica-based sols and their production and use |
04/03/2012 | US8147651 Use of cyclodextrins for odor control in papermaking sludges, and deodorized sludge and products |
04/03/2012 | CA2513114C Phenol resin, use of a phenol resin as well as moulded product therefrom |
04/03/2012 | CA2503350C Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue |