Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
06/2011
06/01/2011CN101748649B Method for manufacturing fly ash fiber pulp performance modifier
06/01/2011CN101692777B Plant fiber mulching film and manufacture method thereof
06/01/2011CN101624795B Gold and silver piece color intrigue decorative paper and manufacturing method thereof
05/2011
05/31/2011US7951267 Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
05/31/2011US7951265 Aqueous slurries of finely divided fillers, their preparation and their use for the production of filler-containing papers
05/31/2011CA2595119C Retention and drainage aids
05/31/2011CA2442867C Integral water resistant fibre-cement
05/31/2011CA2419946C Use of dispersions of crosslinked cationic starch in papermaking
05/26/2011WO2011039325A3 Method of improving properties of cellulose-based fibrous sheet-formed materials
05/26/2011WO2011039185A3 Finely divided starch-containing polymer dispersions, method for the production thereof and use thereof as sizing agent in paper manufacturing
05/26/2011DE102009054406A1 Wertdokument mit Silikonharzbeschichtung und Verfahren zu seiner Herstellung A document of value with silicone resin coating and process for its preparation
05/25/2011EP2325388A1 Filler for papermaking process
05/25/2011CN1860160B Porous filler or coating pigment of paper and cardboard and a method of manufacturing it
05/25/2011CN102076909A Paper laminates having improved easy clean and abrasion resistance properties
05/25/2011CN102076739A Resin precursor
05/25/2011CN102071601A Method for preparing edible packing paper by using orange as raw material
05/25/2011CN102071600A Method for preparing edible wrapping paper by taking Dangshan pears as raw materials
05/25/2011CN102071599A Method for preparing edible wrapping paper by taking celeries as raw materials
05/25/2011CN102071598A Method for preparing edible packing paper with wheat bran as raw material
05/25/2011CN102071597A Method for preparing edible packing paper by using wheat bran dietary fiber as raw material
05/25/2011CN102071596A Method for preparing edible wrapping paper by taking spinaches as raw materials
05/25/2011CN102071595A Method for preparing edible wrapping paper by taking corn-peel dietary fibers as raw materials
05/25/2011CN102071594A Production method of edible packing paper taking corn peels as raw materials
05/25/2011CN102071591A Method for preparing edible, preservative and antibacterial paper
05/24/2011US7947151 Softening agent for paper and method for making paper by using same
05/24/2011CA2494805C High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction
05/24/2011CA2443901C Cross-linked pulp and method of making same
05/24/2011CA2214116C Novel endoglucanases
05/19/2011WO2011059398A1 Strong nanopaper
05/19/2011WO2011058086A1 Process for the production of paper
05/19/2011WO2011015948A3 Fibrous sheet that disintegrates in water, process for manufacturing said fibrous sheet, core consisting of strips of said fibrous sheet
05/19/2011US20110114276 Sheet-formed fibrous material with improved strength property
05/19/2011US20110114275 Resin precursor
05/19/2011CA2780687A1 Method for producing paper or the like
05/19/2011CA2780478A1 Strong nanopaper
05/18/2011EP2322714A1 A process for the production of paper
05/18/2011EP2321225A1 Use of a weakly ionic acrylic polymer in the synthesis of precipitated calcium carbonate
05/18/2011EP1558809B1 Low slough tissue products and method for making same
05/18/2011EP1250491B1 Creping adhesives
05/18/2011CN201835181U Tea expansion water absorption paper
05/18/2011CN102066663A Cellulosic product
05/18/2011CN102061644A Manufacturing method for durable archival paper
05/18/2011CN102061641A Processing technique of plain color paper
05/18/2011CN102061145A Rubber-resin blended type paper-based friction material
05/18/2011CN102060967A Preparation method of melamin resin for impregnating wood grain paper
05/18/2011CN101718053B Method for manufacturing base paper for electronic industry
05/18/2011CN101575113B Mixed calcium carbonate, preparation method and application thereof
05/18/2011CN101054777B Hardwood alkaline pulping processes and systems
05/17/2011US7943010 Method of making surface-sized paper/board
05/12/2011WO2011033119A3 Aqueous slurries comprising fine calcium carbonate particles for use in paper coatings
05/12/2011WO2011013049A3 Coated printing substrate
05/12/2011US20110111279 Binder-free nanocomposite material and method of manufacture
05/12/2011US20110111241 Impregnation with hybrid resins
05/12/2011US20110108226 Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers
05/12/2011US20110108225 Paper substrates useful in wallboard tape applications
05/12/2011DE102009044430A1 Streichfarbe zur Verbesserung der Qualitäts- und Laufeigenschaften von Druckträgern und Herstellungsverfahren der Streichfarbe Coating color to improve the quality and runnability of printing media and manufacturing method of coating color
05/11/2011EP1495186B1 Oil/grease-and water sizing agent for treatment of cellulosic materials
05/11/2011EP0815175B2 Recycling of mineral fillers from the residue of a paper deinking plant
05/11/2011CN1697877B Xylanases with enhanced thermophilicity and alkalophilicity
05/11/2011CN102057102A Composition for treatment of fiber materials by exhaust method in particular
05/11/2011CN102056994A A release liner composition, a base material and a method of producing a base material, and a surface treating agent for a base material and a use of a surface treating agent
05/11/2011CN102051071A Method for preparing acid-proof calcium carbonate filler fit for making paper with old newspaper deinked pulp with high lignin content and filling paper thereof
05/11/2011CN102050915A Method for preparing polymer for improving paper strength
05/11/2011CN101613977B Fortifying fibre for making paper as well as preparation method and application thereof
05/11/2011CN101240119B Carbon black reacted with diazonium salts and products
05/10/2011US7938346 Grinding method for inorganic particulate material
05/10/2011CA2424744C Fiber cement composite material using biocide treated durable cellulose fibers
05/10/2011CA2384616C Multifunctional tissue paper product
05/05/2011WO2011032084A3 Apparatus and method for producing waterproof structural corrugated paperboard
05/05/2011WO2011015951A3 Fibrous sheet that disintegrates in water, process for manufacturing said fibrous sheet, core consisting of strips of said fibrous sheet
05/05/2011US20110100575 Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers
05/05/2011DE102009044228A1 Verfahren zur Erzeugung nassverfestigter Papiere A method for producing wet-strengthened papers
05/05/2011DE102007005927B4 Verfahren zur Herstellung eines hydrophoben Stärkederivats A process for preparing a hydrophobic starch derivative
05/04/2011EP2315875A1 Method for increasing the dry strength of paper, paperboard and cardboard
05/04/2011CN102046881A Low density paperboard
05/04/2011CN102041750A Manufacture process of all waste paper dried noodle cardboard paper
05/04/2011CN102041748A Boxboard paper preparation method
05/04/2011CN102041747A 环保型新闻纸 Environmentally friendly newsprint
05/04/2011CN102041746A Cable paper additive
05/04/2011CN102041745A Telephone cable paper additive
05/04/2011CN102041741A Preservative for food wrapping paper
05/04/2011CN102041740A Mildew inhibitor for food packing paper
05/04/2011CN102041738A Antibacterial disinfectant for paper
05/04/2011CN102041737A Antibiotic additive for paper products
05/04/2011CN102041736A Flameproofing agent for paper
05/04/2011CN102041731A Synthesis of paper strength enhancer and application technology thereof
05/04/2011CN102041730A Waterproof agent for paper
05/04/2011CN102041723A Paper polish defoaming agent
05/04/2011CN102041717A Additive for deodorization paper
05/04/2011CN102041716A Breeding paper additive
05/04/2011CN102041715A Breeding paper additive
05/04/2011CN102041714A Aid for fruit cultivation bag paper
05/04/2011CN102041713A High-intensity anti-layering paper treatment agent
05/04/2011CN102041712A Paper pulp impregnating agent
05/04/2011CN102041711A Treating fluid for antiseptic paper for food packaging
05/04/2011CN102041710A Cigarette paper treating agent
05/04/2011CN102041709A Heat sensitizing agent for recording paper
05/04/2011CN102041708A Low-substituted starch for papermaking industry
05/04/2011CN102040664A Starch with high degree of substitution for paper industry
05/04/2011CN101649579B Method for preparing cation high molecular base petroleum resin neutral sizing agent
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