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)
12/2010
12/09/2010WO2010141581A1 Cationic wet strength resin modified pigments in water-based latex coating applications
12/09/2010WO2010139683A1 Fine-particle, cationic, aqueous polymer dispersions, method for the production thereof, and use thereof
12/09/2010US20100307706 Reduced shear cellulose reactive sizing agent for wet end applications
12/09/2010US20100307705 Security element
12/09/2010CA2763163A1 Cationic wet strength resin modified pigments in water-based latex coating applications
12/08/2010EP2258735A1 Cationic grafted starch copolymers
12/08/2010EP2258561A2 Micro-optic security and image presentation system
12/08/2010EP2258560A2 Micro-optic security and image presentation system
12/08/2010EP2147156B1 Security paper
12/08/2010CN1969088B Apparatus and method for manufacturing security paper
12/08/2010CN101906739A Anti-counterfeit note paper
12/08/2010CN101906737A Method for realizing laser effect on common paper
12/08/2010CN101906736A Method for achieving laser effect on common paper
12/08/2010CN101906735A Aqueous gloss oil for beer cartons and preparation method thereof
12/08/2010CN101570948B Method for preventing high yield pulp from yellowing
12/08/2010CN101379243B Softening agent for paper and method for making paper by using same
12/08/2010CN101255662B Method for producing metallic high temperature transfer base paper
12/08/2010CN101235610B Polyamide-epichlorohydrin resin cylinder adhesive
12/08/2010CN101048549B Paper with photo-feek backcoat
12/08/2010CN101040087B Method of making surface-sized paper/board
12/07/2010US7846553 Gypsum board coating, gypsum board and cardboard-coated gypsum board production method
12/07/2010US7846296 paper tissue comprising a cellulosic fibrous web, having wax being disposed in the web so that the open interstitial microstructure between fibers is substantially preserved; hydrophobic surface exhibiting a moisture penetration delay of at least 2 seconds; nonabsorbent; microbial barrier
12/07/2010CA2513488C Papers comprising a boron-containing compound and a method of making same
12/02/2010WO2010138354A2 New method and arrangement for feeding chemicals into a pulp process stream
12/02/2010WO2010138069A1 A polymer made of a primary amine functionalized polymer and a hemicellulose
12/02/2010WO2010136758A1 Security devices for security documents
12/02/2010CA2763556A1 Security devices for security documents
12/02/2010CA2760014A1 A polymer made of a primary amine functionalized polymer and a hemicellulose
12/01/2010EP2256243A1 Paper, process for producing the same, and printed article
12/01/2010EP2256242A1 Fluorescent anti-counterfeiting fiber and anti-counterfeiting material with vision character changing according to changing of exciting light angle
12/01/2010EP2118366B1 Offset-printable coated white paper having a high fluorescence intensity and method for producing same
12/01/2010CN101900756A Anti-counterfeit detecting system
12/01/2010CN101899800A Surface sizing agent for improving ring crush compression resistance of paper and paperboard by combination of water glass and starch
12/01/2010CN101899799A Paper-making glidant (white paper)
12/01/2010CN101654893B Preparation method of surface sizing agent of cationic polyurethane/cationic styrene-acrylic composite emulsion
12/01/2010CN101624796B Color polyester decorative paper and preparation technology thereof
12/01/2010CN101492900B Retention aid and filtering aid of cation dendroid macromolecule for papermaking, preparation and uses thereof
12/01/2010CN101392472B Elegant pure paper and paper making technology thereof
12/01/2010CN101372822B Production method of glassine paper
12/01/2010CN101265678B Hydrogen peroxide stabilizer composition in paper pulp bleaching
12/01/2010CN101225620B Method for preparing high-whiteness chemical pulp and paper products thereof by using corn stalk
11/2010
11/30/2010US7842164 mixing with cellulose suspension; anionic starch stabilizer
11/30/2010US7842163 Embossed tissue products
11/30/2010CA2643093C Near-neutral chlorine dioxide bleaching of pulp
11/30/2010CA2199358C A method and a system for manufacturing broad airlaid paper webs containing an absorbing powder
11/25/2010WO2010135239A1 Fibrous structures comprising design elements and methods for making same
11/25/2010WO2010133762A1 Improving the strength of paper and board products
11/25/2010WO2010132962A1 Biodegradable halogen-free flame retardants composition and methods for use
11/25/2010CA2762024A1 Improving the strength of paper and board products
11/24/2010EP2253480A2 Micro-optic security and image presentation system
11/24/2010EP2253479A2 Micro-optic security and image presentation system
11/24/2010EP2253478A2 Micro-optic security and image presentation system
11/24/2010EP1670989B1 Powder composition for paper manufacturing
11/24/2010EP1105571B1 Additive composition for paper making
11/24/2010CN201648862U Liquid whitening agent synthesis reactor for paper making
11/24/2010CN1961118B Coating-paper composition and method for the preparation thereof
11/24/2010CN101896669A New fiber products
11/24/2010CN101892610A Application of cationic dendritic macromolecular papermaking retention and drainage aid agent
11/24/2010CN101892609A Water mist resistant ultraviolet curing varnish capable of gold stamping
11/24/2010CN101892607A Method for processing paper for rice mulching cultivation
11/24/2010CN101892022A Starch adhesive for producing corrugated board and preparation method thereof
11/24/2010CN101890826A Embossing tipping paper with self-cleaning function and production process thereof
11/24/2010CN101225226B Method for preparing water-dispersion montmorillonite/organic block polyurethane nano composite material and uses thereof
11/23/2010US7837832 Additive compositions for treating various base sheets
11/23/2010US7837831 additive for paper tissue web containing a fatty acid or (meth)acrylic acid-ethylene copolymeric dispersing agent and ethylene or propylene copolymer with a monomer selected from octene, hexene, heptene, decene and dodecene; increased tensile strength; paper towels, facial tissues, bath tissues
11/23/2010US7837830 Plant seed based fiber products and processes
11/23/2010CA2247569C A method for optically brightening paper
11/18/2010WO2010130910A1 Method of manufacturing a security element for a security document
11/18/2010WO2010130352A1 Laser and thermally writable surface coating for materials
11/18/2010WO2010106447A3 Creped tissue sheets treated with an additive composition according to a pattern
11/18/2010WO2010085585A3 Anti-aging chemicals for high solids loading slurries
11/18/2010CA2761781A1 Method of manufacturing a security element for a security document
11/17/2010EP2251206A1 Laser and thermally writable surface coating for materials
11/17/2010EP2250317A1 Multi-ply web of flexible material, such as tissue paper or nonwoven, and product, and method for improving the bleed fastness of a fluorescent whitening agent of a multi-ply web
11/17/2010EP2250029A1 Composition, method and system for making high whiteness inkjet media
11/17/2010EP1676004B1 Fibrous structures exhibiting improved wet strength properties
11/17/2010EP1670988B1 Additive for reducing paper linting and dusting
11/17/2010CN1989298B Curtain coating process using a high solids content composition, and coated product
11/17/2010CN101886355A Colorized cigarette paper and preparation method
11/17/2010CN101886352A Method for preparing surface sizing starch solution for papermaking
11/17/2010CN101886351A Impregnating rubber for paper flame-retardant decorative plate
11/17/2010CN101886350A Novel duplicating paper
11/17/2010CN101885808A Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper
11/17/2010CN101885706A High-yield preparation method for imidazoline-ammonium-salt paper softener
11/17/2010CN101372820B Cigarette self-extinguishing solution and preparation thereof
11/17/2010CN101338534B Paper making process by industrial tailings or solid waste fibre pulp and paper making process using the same as raw material
11/17/2010CN101328697B Liquid fluorescent whitening agent mixture preparation
11/17/2010CN101096442B Method of resin composition for producing environmental friendly highly-durable dip welding flame-resistant paper-based copper-coated board
11/16/2010US7833915 A coating with a binder, filler and calcium carbonate for paper to form a chemical resistant coating on cellulose
11/11/2010WO2010128487A2 Information medium having antiviral properties, and method for making same
11/11/2010US20100286217 Stable, low voc, low viscous biocidal formulations and method of making such formulations
11/11/2010US20100282423 Fabric crepe/draw process for producing absorbent sheet
11/11/2010CA2759846A1 Information medium having antiviral properties, and method for making same
11/10/2010EP2247628A1 Improved method for producing comb polymers by adding an antioxidant, resulting polymers and uses thereof
11/10/2010EP2171156B1 Aqueous composition containing a carbonate of zirconium and of an alkaline metal salt, and an ammonium halide, as well as its use thereof
11/10/2010CN1791723B Dual security mark
11/10/2010CN101880989A Rosin emulsion sizing agent for temperature-resistant paper
11/10/2010CN101880988A Aqueous environment-friendly paper product laminating-imitation coating preparation and preparation technique thereof
11/10/2010CN101565917B Intaglio printing paper coating
11/10/2010CN101435173B Paper making neutral sizing agent and preparing method thereof
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