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)
07/2010
07/21/2010EP2207854A2 Security element
07/21/2010CN1805846B Method for producing a layered material and a layered material
07/21/2010CN101784725A Aqueous composition containing a carbonate of zirconium and of an alkaline metal salt, and an ammonium halide, as well as its use thereof
07/21/2010CN101781867A Low ignition tendency cigarette paper and preparation method thereof
07/21/2010CN101280532B Process of paper line base paper for spinning
07/20/2010US7758918 Powder coating of polymer layer on fibrous base for packaging offoods and beverages; ejecting a pressurized suspension of powdered polymer heated to above its softeneing point but below its melting point; softened surface of particle with high impact upon substrate form "sintered-like" thin coating
07/20/2010US7758725 Method of mixing a paper making chemical into a fiber suspension flow
07/20/2010US7758724 Bulky water-disintegratable cleaning article and process for producing water-disintegratable paper
07/20/2010US7758688 Unusually narrow particle size distribution calcined kaolins
07/20/2010CA2313093C Use of oxidation promoting chemicals in the oxidation of oxidizable galactose type of alcohol configuration containing polymer
07/20/2010CA2293198C Paper quality improver for papermaking and method for producing pulp sheet
07/15/2010WO2010080958A1 Debonders for use in papermaking
07/15/2010WO2010007642A3 Process for controlling and verifying originality of a product by means of a univocal datum contained in a basic medium, and means for its implementation
07/15/2010US20100175843 Dewatering screen and method for the production thereof
07/14/2010EP2206563A1 Apparatus and method for treating materials with compositions
07/14/2010CN101778977A Ink-jet-printable decorative paper
07/14/2010CN101778976A Internal sizing agent for papermaking and use thereof
07/14/2010CN101778873A High solids glyoxalated polyacrylamide
07/14/2010CN101775759A Cigarette paper additive, preparation method and application thereof
07/14/2010CN101775758A Transfer aluminum plated paper using self-adhesive paper as base paper
07/13/2010US7754794 Methods of treating keratin based substrates
07/13/2010US7754314 Security paper highly resistant to double folding and method for making same
07/13/2010US7754197 Method for reducing odor using coordinated polydentate compounds
07/13/2010CA2506801C Fibrous structure comprising a fiber flexibilizing agent system
07/13/2010CA2496994C Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions
07/08/2010WO2010077837A2 Planchettes containing inconstant pigment or dye for secure article
07/08/2010WO2010077779A2 Applications of shaped nano alumina hydrate in inkjet paper
07/08/2010WO2010076686A2 Tissue with improved dispersibility
07/07/2010EP2204493A1 Sheet-like article and method for producing the same
07/07/2010EP2203593A2 Coating formulation for an offset paper and paper coated therewith
07/07/2010EP2203592A1 Anti-foaming agent for the paper industry
07/07/2010EP2203313A2 Security film comprising an iridescent security mark
07/07/2010EP2097584B1 Emulsions for finishing textiles and paper
07/07/2010CN101768895A Styrene-acrylate emulsion type high effective surface sizing agent and preparation method thereof
07/07/2010CN101768894A Soapstone product for papermaking adhesive control agent and manufacturing method thereof
07/07/2010CN101768369A Weather-resistance perylene imide dye and preparation method and application thereof
07/07/2010CN101768243A Method for preparing polyurethane surface sizing agent
07/06/2010CA2556468C Deep-nested embossed paper products
07/06/2010CA2392763C Aqueous polyaminoamide and surfactant composition for papermaking
07/06/2010CA2356752C Polymer dispersion and method to produce the same
07/01/2010WO2010073224A2 Assembly comprising an article to be authenticated and an authenticating composition, and related methods
07/01/2010WO2010073144A2 Personal care composition providing quietness and softness enhancement, methods of preparing and articles using the same
07/01/2010US20100163747 Valuable document
07/01/2010CA2747853A1 Assembly comprising an article to be authenticated and an authenticating composition, and related methods
06/2010
06/30/2010EP2202358A1 Impregnated paper with antimicrobial properties
06/30/2010EP2202354A1 Method of manufacturing a fibrous web with a window
06/30/2010EP2202206A1 Control of development of biofilms in industrial process water.
06/30/2010CN101765630A Method of stabilizing aqueous cationic polymers
06/30/2010CN101760994A Paper sheet fire-resistant fluid
06/30/2010CN101760993A Manufacturing method of crepe paper
06/30/2010CN101760043A Low-foamed organic yellow pigment suspension for coloring plain-color base paper
06/30/2010CN101280120B Cationic type direct dye and preparation thereof
06/29/2010US7744964 Vacuum roll coated security thin film interference products with overt and/or covert patterned layers
06/29/2010US7744725 At the time of papermaking, mixing a pulp slurry and a polymer emulsion formed by emulsion polymerizing vinyl acetate optionally with another monomer in the presence of a cationic starch having a nitrogen content of 0.2 -0.8 percent and a surfactant; improved stiffness and bulk which
06/29/2010US7744129 Areal security element and method for producing it
06/29/2010CA2456934C Method for production of coated paper with extreme whiteness
06/24/2010WO2010071797A1 Inkjet printing paper
06/24/2010WO2010070525A2 Water-soluble creping materials
06/24/2010US20100159763 "Storage Stable Solutions of Optical Brighteners"
06/24/2010US20100155338 Method for the cationisation of legume starches, cationic starches thus obtained applications thereof
06/24/2010CA2744079A1 Water-soluble creping materials
06/23/2010EP2199464A1 Method for production of coated paper
06/23/2010EP2199463A1 Surface treatment agent for paper
06/23/2010EP2199095A2 Safety element for data carrier and method for producing same
06/23/2010EP2199046A1 Lignocellulosic substrates with enhanced antibacterial properties and method for obtaining those
06/23/2010EP2198086A2 Sheet having at least one watermark or pseudo-watermark observable only on one side of the sheet
06/23/2010CN201512721U Anti-counterfeit line body structure
06/23/2010CN101755092A Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system
06/23/2010CN101748659A Random distribution fiber and substance anti-counterfeiting method
06/23/2010CN101748658A Preparation of polyethyleneimine AKD new type sizing agent
06/23/2010CN101748657A Ultraviolet cured gloss oil for paper
06/23/2010CN101748656A Method for making label paper with kenaf bast bleached pulp
06/23/2010CN101748655A Pulping and paper making additive and process of cold soaking pulp manufacturing using same
06/23/2010CN101748652A Cool additive for mint type cigarettes, preparation thereof and application thereof
06/23/2010CN101748651A Insulating steel paperboard and process for producing same
06/23/2010CN101748649A Method for manufacturing fly ash fiber pulp performance modifier
06/23/2010CN101748645A Toilet tissue and manufacturing method thereof
06/23/2010CN101748644A Production process of colored tissue paper
06/23/2010CN101748643A Production process of ultra-low quantitative tissue paper
06/23/2010CN101748642A Special anti-counterfeiting rice paper for postage stamp, postage stamp and production method thereof
06/23/2010CN101747505A Paper absorbent and the preparation method thereof
06/23/2010CN101747504A Epoxy polyamide resin wet strength agent and preparation method thereof
06/23/2010CN101747471A Method for preparing fly ash fiber reinforced modifier
06/23/2010CN101746863A Control of development of biofilms in industrial process water
06/23/2010CN101107325B 6-azo-5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine derivatives
06/22/2010US7740743 A drystrength, wet strength or sizing resin with reactive groups such as epoxy, isocyanate and methylolamide groups covalently bonded to a cellulose-binding domain protein is used in a cellulose papermaking process; preferred polymers include acrylamide-glycidyl methacrylate copolymer
06/22/2010US7740742 contains a hydrophobic organic compound, emulsifying and dispersing agent, optionally water-soluble saccharides; pulp sheets
06/22/2010US7740740 Cups, insulation containers; barrier coating; low density polyethylene; biogegradable; exhibits good printability on flexo printing machines despite its relatively rough surface, which is a surprising and bonus effect
06/22/2010US7740693 E.g., 1-(p-toluenesulfonyl)-3-[2-(4-oxo-4H-benzo[d]-[3.1]oxazine-2-yl)-phenyl]urea; fluorine-free; marking currency, passports, chip cards, checks, check cards, credit cards, debit cards, identity cards, certificates, bank notes, and postal items
06/22/2010US7740019 Equipment and associated method for insertion of material into cigarette filters
06/19/2010CA2686916A1 Paper based on recycled papers and process for producing thereof
06/17/2010WO2010067873A1 Anti-viral fiber products for use in sanitary applications
06/17/2010WO2010066142A1 Anti-counterfeit fiber and anti-counterfeit paper containing the same
06/17/2010US20100151255 Paper articles exhibiting water resistance and method for making same
06/17/2010US20100147478 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
06/17/2010US20100147475 Method for producing paper with a high substance weight
06/17/2010DE10214369B4 Wert- oder Sicherheitsdokument mit Seebeck- oder Peltier-Element Value or security document Seebeck or Peltier element
06/17/2010DE102008062475A1 Sicherheitselement und Sicherheitspapier The security element and security paper
06/16/2010EP2196556A1 Security element and method for production thereof
06/16/2010EP2196436A2 Silica-based sols and their production and use
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