Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
03/2012
03/29/2012WO2012039729A1 Paper laminates comprising tungsten treated titanium dioxide having improved photostability
03/29/2012WO2012039668A1 A paper or paperboard product and a process for production of a paper or paperboard product
03/29/2012WO2011015948A8 Fibrous sheet that disintegrates in water, process for manufacturing said fibrous sheet, core consisting of strips of said fibrous sheet
03/29/2012US20120073773 Method for increasing the dry strength of paper, paperboard, and cardboard
03/28/2012EP2432934A1 Improving the strength of paper and board products
03/28/2012CN102395728A Controllable filler prefloculation using a dual polmer system
03/28/2012CN102392384A Paster solvent precipitant
03/28/2012CN102391616A Water-solubility modified melamine-formaldehyde impregnating resin and preparation method thereof as well as application thereof
03/28/2012CN101874997B Production process of starch based compound ASA (acetylsalicylic acid) matching emulsifying agent
03/27/2012US8142616 Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby
03/27/2012CA2593061C Production and use of polysilicate particulate materials
03/22/2012WO2012035205A1 Method for improving the removal of water
03/22/2012WO2012034997A1 Modified cellulose fibres
03/22/2012US20120070554 Process for the manufacture of oxidized starch, oxidized starch and its use
03/22/2012US20120067535 Process for Improving Paper Strength
03/22/2012US20120067534 Process for Improving Paper Strength
03/22/2012CA2811380A1 Method for improving the removal of water
03/21/2012EP2431462A2 Novel endoglucanases
03/21/2012EP2430236A1 Controllable filler prefloculation using a dual polymer system
03/21/2012EP2430235A1 Composition for sizing paper
03/21/2012EP2429826A1 Laser and thermally writable surface coating for materials
03/21/2012EP1603978B1 Method for surface treatment of a titanium dioxide pigment
03/21/2012EP1552055B1 Method of dewatering pulp
03/21/2012EP1518021B1 Anionic functional promoter and charge control agent
03/21/2012EP1392920B1 Coated fibrous web and process for the production thereof
03/21/2012EP0989956B1 Process for the preparation of polysilicate microgels
03/21/2012CN102388180A A method for treating a surface of a substrate
03/21/2012CN102383338A Surface sizing composition and application thereof
03/21/2012CN102383337A Method for making colored laser paper and colored laser paper thereof
03/21/2012CN102383336A Touch note capable of displaying image
03/21/2012CN102382085A Benzofuran phenylpropanoids compound, preparation method and application thereof
03/21/2012CN101711296B Filament fibre sizing agent and use thereof
03/21/2012CN101451314B Method for preparing high-hardness pulp by using grass type plants as raw materials
03/21/2012CN101353868B Alkaline process cooking method for preparing high-hardness pulp from gramineae plants
03/20/2012US8138250 Repulpable wax; overcoating cellulose with triglycerides; solidification
03/20/2012CA2676368C Papermaking additive comprising a cationic copolymer and a filler
03/15/2012US20120064295 Low caliper glass mat and binder system for same
03/14/2012EP2428610A1 Modified cellulose fibres
03/14/2012CN102373652A Antibacterial water-absorption wrapping paper and making method thereof
03/14/2012CN102373651A Stone paper and its processing method
03/14/2012CN102166916B Method of protecting archives with red-ink handwriting from spreading and sinking in during process of papering and repairing
03/14/2012CN101624800B Chemical treatment method for improving sulfite straw pulp alkyl ketene dimer sizing
03/14/2012CN101389714B Titanium dioxide pigment coated with hollow bodies, and production method
03/13/2012US8133354 Acoustic ceiling tiles made with paper processing waste
03/13/2012US8132830 Security and/or valuable document
03/13/2012CA2414637C Improved process for manufacturing board
03/08/2012US20120055643 Polymer-containing articles of manufacture and methods for making same
03/07/2012EP2425057A2 Method for producing furnish, furnish and paper
03/07/2012EP1709246B1 Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
03/07/2012CN102369323A Method for producing paper, card and board with high dry strength
03/07/2012CN101929109B Active diluent modified paper wet strength agent and preparation method thereof
03/07/2012CN101457498B Production process of novel textbook paper
03/06/2012CA2657334C Process for increasing bulk of a fiber product, fiber product and use thereof
03/01/2012WO2012025537A1 Method for producing decorative paper, and paper structure for producing decorative paper
03/01/2012WO2012025228A1 Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard
03/01/2012US20120053252 Fluorinated ethoxylated polyurethanes
03/01/2012US20120048493 Process for preparing fluff pulp sheet with cationic dye and debonder surfactant and fluff pulp sheet made from same
03/01/2012CA2807677A1 Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard
02/2012
02/29/2012EP2422013A1 Paper product
02/29/2012EP2422012A1 Sulfopolyesters for paper strength and process
02/29/2012CN102363932A On-line surface modification method of papermaking filling material
02/29/2012CN102041747B 环保型新闻纸 Environmentally friendly newsprint
02/29/2012CN101076633B Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
02/28/2012US8124919 Single ply paper product, method for manufacturing, and article
02/28/2012US8123907 Composition and ink receiving system incorporating the composition
02/28/2012US8123906 Functionalization of paper components
02/28/2012US8123905 Absorbent sheet exhibiting resistance to moisture penetration
02/28/2012CA2476971C Low sidestream smoke cigarette with combustible paper having modified ash
02/23/2012WO2012023010A1 Use, in paper coating slips, of amphiphilic and non-water-soluble comb (meth)acrylic polymers
02/23/2012WO2012022836A1 A method and a system for precipitation of calcium carbonate and a product comprising calcium carbonate
02/23/2012WO2011118858A3 Treatment agent for use in lignocellulose material
02/23/2012CA2806978A1 Use, in paper coating slips, of amphiphilic and non-water-soluble comb (meth)acrylic polymers
02/22/2012EP2420619A1 Improved polyol coatings, articles, and methods
02/22/2012EP2122051B1 Process for the production of cellulosic product
02/22/2012EP1529133B1 Method for the production of paper, paperboard, and cardboard
02/22/2012EP1238160B2 Manufacture of paper and paperboard
02/22/2012CN1851123B 一种造纸过程中的施胶方法 A papermaking process, sizing methods
02/22/2012CN102358811A Multifunctional environment-friendly color paste
02/22/2012CN101057032B 聚合物组合物及在造纸工艺中使用它们的方法 Polymer compositions and methods for their use in the papermaking process
02/21/2012US8119560 Aldehyde reducing coating
02/21/2012US8118974 Structure for producing castings
02/16/2012WO2009141662A3 Security label
02/15/2012EP2417296A1 A method for treating a surface of a substrate
02/15/2012CN102356198A Paper making process using binder/filler agglomerates
02/15/2012CN102352578A Papermaking antibacterial composition and preparation method thereof
02/15/2012CN102352576A Preparation method for polyimide fiber paper
02/15/2012CN102351985A Study on synthesis of novel wrinkling cylinder adhesive
02/15/2012CN101581054B 一种涂胶碱性电池隔膜纸的纸浆料及应用该纸浆料制备隔膜纸的制备工艺 A coating of paper pulp alkaline battery separator materials and application preparation process of the preparation of the membrane material of paper pulp
02/15/2012CN101048551B 荧光增白剂组合物 Fluorescent brightener compositions
02/14/2012US8114936 Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing
02/14/2012US8114252 Paper making compositions and processes using protein particulate, colloidal pigment, and latex polymer combinations
02/14/2012US8113217 Filter tip cigarettes and method of manufacturing same
02/09/2012WO2012018749A1 Fire retardant treated fluff pulp web and process for making same
02/09/2012WO2012018746A1 Addition of endothermic fire retardants to provide near neutral ph pulp fiber webs
02/09/2012WO2012017172A1 Process for manufacturing paper and board having improved retention and drainage properties
02/09/2012US20120035526 Fibrous sheet disintegrating in water, process for manufacturing said fibrous sheet, use of said fibrous sheet for the manufacture of a core
02/09/2012US20120031576 Use Of A Surface-Reacted Calcium Carbonate In Tissue Paper, Process To Prepare A Tissue Paper Product Of Improved Softness, And Resulting Improved Softness Tissue Paper Products
02/09/2012CA2807010A1 Process for manufacturing paper and board having improved retention and drainage properties
02/08/2012EP2414589A2 Creped tissue sheets treated with an additive composition according to a pattern
02/08/2012EP2158096B1 Pre-impregnated product
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