Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
07/2012
07/18/2012CN102587197A Paper stock and preparation method thereof as well as paper manufactured by applying paper stock
07/18/2012CN102587196A Method for preparing antibacterial paper on the basis of interlayer self-assembling technology
07/18/2012CN102587195A Industrial solid waste fiber paper slurry as well as making method and application thereof
07/18/2012CN102587193A Coating newsprint and making method thereof
07/18/2012CN102585559A Preparation method for high-light fastness titanium dioxide pigment
07/18/2012CN102582132A Flame-retardant vegetable fiber paper honeycomb core and preparation method thereof
07/18/2012CN101821452B Anti-foaming agent for the paper industry
07/18/2012CN101730768B A method for treating a paper product
07/18/2012CN101638861B Manufacturing method of industrial film coated base paper
07/18/2012CN101460678B Patterning on surface with high thermal conductivity materials
07/17/2012US8221588 Storage stable solutions of optical brighteners
07/17/2012CA2519718C Method for controlling pitch and stickies deposition
07/13/2012DE202010017721U1 Band umfassend Recyclingpapier Band comprising recycled paper
07/12/2012WO2012094443A2 Creping adhesive compositions and methods of using those compositions
07/12/2012WO2012093039A1 Process for water based mineral material slurry surface whitening
07/12/2012WO2012093023A2 Line feedthrough for the vessel wall of an hvdc component
07/12/2012WO2012092986A1 Process for water based mineral material slurry surface whitening
07/12/2012CA2822835A1 Process for water based mineral material slurry surface whitening
07/12/2012CA2814006A1 Creping adhesive compositions and methods of using those compositions
07/11/2012CN102575430A Method for manufacturing microfibrous cellulose composite sheets and method for manufacturing microfibrous cellulose composite sheet laminate
07/11/2012CN102561113A Wood fiber board and manufacturing method thereof
07/11/2012CN102561112A Method for preparing highly heat-conducting ceramic fiber corrugated paper
07/11/2012CN102561106A Organosilicon paper waterproof treatment agent and use method thereof
07/11/2012CN102561100A Formula for sludge corrugated base paper, production process and produced corrugated board
07/11/2012CN102561092A Anti-rust base paper and production method thereof
07/11/2012CN102561091A High strength linerboard making technology with low wood pulp dosage
07/11/2012CN102555002A Method for producing coated bamboo-based manhole cover with moso bamboos
07/11/2012CN101624797B Paper for amberoid screen clapboard and manufacturing method thereof
07/11/2012CN101421321B Polyvinyl alcohol resin and use thereof
07/10/2012US8216358 Self-crosslinking binders
07/10/2012CA2600801C Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same
07/10/2012CA2508688C Papermaking method using one or more quaternized alkanolamine fatty acid ester compounds to control opacity and paper product made thereby
07/10/2012CA2466312C A retention and drainage system recommended for the manufacturing of paper, paperboard, cardboard and other similar products
07/05/2012WO2012090496A1 Water-dispersible sizing agent, method of manufacturing paper, and method of manufacturing paperboard
07/05/2012WO2012090089A2 Creped tissue product with enhanced retention capacity
07/05/2012WO2012090086A2 Bacteriostatic tissue product
07/05/2012US20120171495 Water and oil resistant agent for paper, treatment process and paper
07/04/2012CN102535251A Dustless abrasion-proof paper and making method thereof
07/04/2012CN102535248A Preparing method for AKD (Alkyl Ketene Dimer) latex
07/04/2012CN102535247A Preparation method of high-substitution-degree cationic starch modification alkyl ketene dimer (AKD)
07/04/2012CN102535244A Waterproof flame-retardant honeycomb paper board production process
07/04/2012CN102535243A Method for reinforcing kraft with micro-nano inorganic crystal whiskers and kraft
07/04/2012CN102535242A Paper base of ultra-thin type seaming paper tape as well as preparation method and application of paper base
07/04/2012CN102535235A Bleached needle wood fluff pulp board and manufacturing method thereof
07/04/2012CN102535233A Transparent cigarette paper and production method thereof
07/04/2012CN102532952A Preparation method of titanium dioxide pigment special for laminated paper
07/04/2012CN102532599A Liquid halogen-free phosphorus-nitrogen collaboration flame retardant and preparation method thereof
07/04/2012CN102532295A Recombinant spider silk proteins
07/04/2012CN102154928B High-whiteness reproducing paper and preparation method thereof
07/04/2012CN102011347B Calcium silicate high-filling polymer modified paper
07/04/2012CN101806008B Pulping process for obtaining non-fibrous matters in dry mode without generating water
07/04/2012CN101711297B Crease-resistant security sheet, manufacturing process thereof and security document comprising same
07/04/2012CN101680186B Latex-treated filler slurries for use in papermaking
07/04/2012CN101679570B Method for preparing an aqueous formulation containing an acrylic comb polymer solution and an acrylic thickening emulsion, formulation thus obtained and use thereof in paper coating
07/04/2012CN101356314B Improved cellulose articles containing an additive composition
07/03/2012CA2503304C Soft hydrophilic tissue products containing polysiloxane and having unique absorbent properties
06/2012
06/28/2012WO2012088221A2 Recycling of waste coating color
06/28/2012WO2012085879A1 A process for providing hydrorepellent properties to a fibrous material and thereby obtained hydrophobic materials
06/28/2012WO2012085457A1 Process for manufacturing paper from fibres resulting from papermaking machine wastewater sludges
06/28/2012US20120160438 Composition for inhibiting calcium salt scale formation
06/28/2012US20120160437 Process for the production of sized and/or wet-strength papers, paperboards and cardboards
06/28/2012CA2822781A1 A process for providing hydrorepellent properties to a fibrous material and thereby obtained hydrophobic materials
06/28/2012CA2822604A1 Recycling of waste coating color
06/28/2012CA2822324A1 Process for the production of sized and/or wet-strength papers, paperboards and cardboards
06/27/2012EP2468859A1 Novel protein having b-glucosidase activity, and use thereof
06/27/2012EP2468781A1 Copolymer, treatment agent for paper, and treated paper
06/27/2012CN1993517B Improved composition and processes for paper production
06/27/2012CN102518006A Method for preparing honeycomb structure humidifying material
06/27/2012CN102517999A Double-sizing preparation process for liquid packaging white cardboard
06/27/2012CN102517990A In-pulp hard sizing process for raw paper of food cards
06/27/2012CN102517988A Method for producing fruit breeding bag paper with high water resistance
06/27/2012CN102517979A Dalle body paper and making method thereof
06/27/2012CN102517974A Method for preparing soybean curb residue dietary fiber edible paper
06/27/2012CN102517969A Method for making aluminum-free cigarette wrapping paper
06/27/2012CN102517963A Production process of high-strength corrugated cardboards
06/27/2012CN102511478A Stable peroxyacetic acid solution
06/27/2012CN102116001B Extensible paper for paper bag and production method thereof
06/27/2012CN102071600B Method for preparing edible wrapping paper by taking Dangshan pears as raw materials
06/27/2012CN102071598B Method for preparing edible packing paper with wheat bran as raw material
06/27/2012CN102071595B Method for preparing edible wrapping paper by taking corn-peel dietary fibers as raw materials
06/27/2012CN101886355B Colorized cigarette paper and preparation method
06/27/2012CN101818460B Method for preparing wood dissolving pulp by modifying true color unbleached wood pulp
06/27/2012CN101638865B Natural color copy paper and preparation method thereof
06/27/2012CN101638863B Natural color food wrapper and preparation method thereof
06/27/2012CN101568687B Mixtures of paper gluing agents
06/27/2012CN101400854B Papermaking method and papermaking machine
06/27/2012CN101305032B Starch-based filler and coating pigment composition for fibre webs and method for the manufacture thereof
06/26/2012US8206553 Retention and drainage in the manufacture of paper
06/21/2012WO2012083196A2 Stable polyacrylic acids, their manufacture and their use
06/21/2012WO2012081991A1 Method for forming an anisotropic conductive paper and a paper thus formed
06/21/2012WO2012080343A1 Mineral composition, especially for use in paper fillers and paper or plastic coatings
06/21/2012WO2012080145A1 Aqueous starch containing polymer dispersion for paper applications
06/21/2012WO2011130503A4 Paper making processes and system using enzyme and cationic coagulant combination
06/21/2012US20120152476 High strength paper
06/21/2012CA2820710A1 Mineral composition, especially for use in paper fillers and paper or plastic coatings
06/21/2012CA2819553A1 Aqueous starch containing polymer dispersion for paper applications
06/20/2012EP2465930A2 Amylase variants
06/20/2012EP2465903A1 Mineral composition, especially for use in paper fillers and paper or plastic coatings
06/20/2012EP2464787A1 Fibrous substance-containing material based on cellulose
06/20/2012EP2464786A1 High strength paper
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