Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755)
09/2010
09/01/2010EP2155963B1 Inspection security element
09/01/2010CN101821454A Method for production of coated paper
09/01/2010CN101821453A Surface treatment agent for paper
09/01/2010CN101821452A Anti-foaming agent for the paper industry
09/01/2010CN101821304A Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof
09/01/2010CN101818464A Multi-arm branched cationic polymer retention and drainage aid for papermaking, and preparation method and application thereof
09/01/2010CN101818459A Method for preparing paper-making cooking aid from 1-amino-anthraquinone waste residues
09/01/2010CN101817269A Optically variable device
09/01/2010CN101532267B Stearic acid soap paper coating lubricant
09/01/2010CN101413226B Method for producing edible food package paper with bean peel as raw material
09/01/2010CN101328696B Wet strength agent for paper making and preparation thereof
08/2010
08/31/2010US7786238 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers
08/31/2010US7785559 forming a hypobromous acid or a water-soluble salt thereof by adding either a hypochlorous acid or a water-soluble salt thereof, a bromide and tetrachlorodecaoxide to a liquid, and reacting in the liquid, wherein the molar ratio of the bromide to tetracholorodecaoxide is 1:0.002; efficiency, high speed
08/31/2010CA2466984C Modified starch and process therefor
08/27/2010CA2656506A1 Security device
08/26/2010WO2010094638A1 Aqueous compositions containing amino-functional organopolysiloxanes and starch
08/25/2010CN101815822A Method for controlling deposit formation
08/25/2010CN101381975B Transparent fibre, method for making same and paper products with the fibre
08/25/2010CN101029461B Functional high class white plate paper production method and cigarette paper using same
08/24/2010US7781498 Contains two ethylenically unsaturated monomers; drug delivery; emulsion polymerization; incorporates or encapsulates large amounts of bioactive ingredients including hydrophobic components without substantially degrading the bioactive agent
08/19/2010WO2010092558A1 Method for creating a visual animation on a medium
08/19/2010CA2751222A1 Method for creating a visual animation on a medium
08/18/2010EP2218821A1 Aqueous suspensions for paper coating
08/18/2010EP1552058B1 Paper with improved stiffness and bulk and method for making same
08/18/2010EP1140009B2 Absorbent article composition and use thereof for sequestering skin irritants.
08/18/2010CN201553950U Multiple reversible discoloration antifalsification paper product
08/18/2010CN201553949U Ultraviolet light-to-infrared light concealed anti-counterfeiting paper
08/18/2010CN1934315B Method for producing paper, paperboard and cardboard
08/18/2010CN1823198B Security element
08/18/2010CN1752340B Anti-forge coating white cardboard and producing method thereof
08/18/2010CN101806020A Anti-mould and anti-moth formula of special paper for files and use method
08/18/2010CN101806019A Surface sizing agent for papermaking and production process thereof
08/18/2010CN101806018A Preparation method of ASA neutral size
08/18/2010CN101806017A Dual-direction combination-type papermaking enhancing process and device
08/18/2010CN101806016A Fruit fresh-keeping paperboard and preparation method thereof
08/18/2010CN101806013A Top coating for coating layer of double-sided coating white board as well as preparation method and application thereof
08/18/2010CN101805438A Preparation method and applications of cationic waterborne polyurethane surface sizing agent
08/18/2010CN101215808B Method for preparing dialkylamidoimidazoline quaternary ammonium salt type paper softening agent
08/17/2010US7776928 Treating a fibrous cellulosic product, especially retarding the rate of water loss from or increasing crush strength of a food, by immersing it in an aqueous emulsion containing a wax from a hydrogenated vegetable oil having an iodine value of less than 10, a surfactant and an acid or base
08/17/2010US7776182 8-Oxyl-7,7,9,9-tetramethyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione; antiyellowing agents for lignin
08/17/2010US7776180 Containing silica modified with polyaluminium ions; cellulose solution (viscose) and sodium silicate are blended and regenerated to obtain polymeric silica in cellulose structure which is further modified with polyaluminium ions to attach aluminium sites on silica molecules to make product glow resistant
08/17/2010US7776179 slurrying with potassium phosphate and magnesium oxide, separating fibers, chips, and/or particles; cost efficiency; for fiberboards, wall boards, panels, roofing materials, particle-boards, ceiling tiles, soundproofing boards
08/17/2010US7775958 Sanitary tissue paper, method of producing the same, carton box for sanitary tissue paper, sanitary tissue paper package, interfolder, and apparatus and method of conveying sanitary tissue paper package
08/17/2010CA2542772C Temporary wet strength additives
08/17/2010CA2394412C Soft printing paper
08/12/2010WO2010089702A1 Method for securing a coloured opaque object
08/12/2010WO2010089334A1 Method for producing paper, card and board with high dry strength
08/12/2010WO2010089255A2 Aqueous dye dispersions
08/12/2010WO2010053346A3 A guava pulp composition
08/12/2010US20100199443 Yello anionic disazo dyes
08/12/2010DE202004021713U1 Mikrooptisches Sicherheits- und Bildpräsentationssystem Microoptical safety and image presentation system
08/12/2010CA2751035A1 Method for securing a coloured opaque object
08/12/2010CA2750671A1 Method for producing paper, card and board with high dry strength
08/12/2010CA2749995A1 Aqueous dye dispersions
08/11/2010EP2216184A2 Security element, such as a thread, strip and the like, for security documents in general
08/11/2010EP1621518B1 Polysilicate microgels
08/11/2010CN101802304A Controllable filler prefloculation using a dual polymer system
08/11/2010CN101801222A Device for sterilizing cuboid cartons/plastic combination packs in an autoclave, and suitable package therefor
08/11/2010CN101798781A Silicone defoaming agent for papermaking and pulping and preparation method thereof
08/11/2010CN101798779A Flame-retardant safe cigarette tipping base paper and preparation method thereof
08/11/2010CN101487207B Production method of anti-interference paper intensifier
08/11/2010CN101210403B Method for preparing ring crush intensity synergist of full waste paper corrugated base paper
08/10/2010US7772351 grafted onto an ethylenically unsaturated monomer; paper, textile, detergents, paints;
08/10/2010CA2455980C Amphoteric polymer resins that increase the rate of sizing development
08/10/2010CA2423217C Self heat sealable packaging and a method for making same
08/05/2010WO2010085585A2 Anti-aging chemicals for high solids loading slurries
08/05/2010WO2010047558A3 Antimicrobial pressed facial tissue, apparatus for producing same, and method for producing same
08/05/2010US20100193147 Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio
08/05/2010US20100193146 High security paper and process of manufacture
08/04/2010EP2213791A1 Office paper
08/04/2010EP2213588A1 A handkerchief in paper material containing a substance having an adjuvant effect in the treatment of allergic rhinits
08/04/2010EP2213466A1 Ink-jet recording paper
08/04/2010EP2212676A1 Fluorometric method for monitoring surface additives in a papermaking process
08/04/2010EP2212470A1 Deposit control
08/04/2010CN201538932U anti-pollution and antibacterial wallpaper
08/04/2010CN101792984A Dyeing method of Chinese cypress base paper
08/04/2010CN101280537B Bleaching promotor and method for preparing the same
08/04/2010CN101096829B Cation alkyl ketene dimer sizing agent and method for making same
08/03/2010US7767315 Incorporating a fluorescent organometallic complex in the toner or in the paper in which the fluorescent dye gives off light with a characteristic spectrum when exposed to ultraviolet light; authenticated at room temperature; strong emission which can be digitized; paper, cloth, and plastic
08/03/2010US7767059 Flushable paper product comprising fibrous substrate having at least one strength region comprising a reacted cationic or reacted nonionic strength agent and at least one dispersibility region; toilet paper; wet strength of at least five percent of dry strength; high wet strength and high dispersibility
08/03/2010CA2395704C Method for improving printability and coatability of paper and board
07/2010
07/29/2010WO2010084786A2 Sizing agent composition
07/29/2010WO2010063475A3 Use of a phyllosilicate-based composition for producing paper, phyllosilicate composition and method for producing the same
07/28/2010EP2209944A1 Improvements in security elements
07/28/2010CN101787664A Surface sizing agent for paper making, coating liquid containing the surface sizing agent for paper making and paper using the same
07/28/2010CN101787662A Method for producing computer-to-plate lining paper
07/28/2010CN101787661A Textbook paper for elementary and secondary school students and preparation method thereof
07/28/2010CN101787660A Writing paper and preparation method thereof
07/28/2010CN101787659A News printing paper and preparation method thereof
07/28/2010CN101324038B Papermaking process of low basis weight enamelled paper
07/28/2010CN101302731B Method for preparing organosilicon modified paper sheet humidifying strong agent
07/28/2010CN101302730B Method for preparing surface sizing strengthening agent
07/27/2010US7763664 oil phase of at least one hydrophobic compound and aqueous phase which comprises at least one stabilizer, water and optionally a thickener, wherein oil-in-water dispersion comprises combination of at least one polyglyceryl ester and one bisamide of ethylenediamine and carboxylic acid; papermaking
07/27/2010CA2427277C Water-soluble lotions for paper products
07/27/2010CA2424795C Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
07/27/2010CA2423827C Foam treatment of tissue products
07/22/2010WO2010035189A3 Surface treating tissue webs via patterned spraying
07/22/2010US20100181036 Process for manufacturing a sheet material
07/22/2010DE202004021712U1 Mikrooptisches Sicherheits- und Bildpräsentationssystem Microoptical safety and image presentation system
07/21/2010EP2207933A1 New fiber products
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