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)
11/2007
11/01/2007US20070251657 A co-crosslinking monomeric unit having electrophilic group, a homo-crosslinking monomeric unit with a hydroxyl group lacking electrophilic group, nucleophilic group that form stable, covalent bonds with electrophilic group, a cationic monomeric unit; sanitary tissue product
10/2007
10/31/2007EP1849915A2 Support comprising at least one safety element arranged so as to create an optical illusion
10/31/2007EP1849914A1 Method and system for converting tissue paper with application of wet strength agents
10/31/2007EP1848858A1 Processes for making temporary wet strength additives
10/31/2007EP1848854A1 Method for altering the tack of materials
10/31/2007EP1848771A2 Composition for improving the retention and drainage in the manufacture of paper
10/31/2007EP1399624B1 Manufacture of paper and paper board
10/31/2007EP1319104B1 Security sheet comprising a transparent or translucent layer
10/31/2007CN200967917Y False proof line for anti-falsification paper
10/31/2007CN200967916Y Special type sealing printed sheet
10/31/2007CN200967915Y Nano paper
10/31/2007CN101065538A Method for producing high dry strength paper, paperboard or cardboard
10/31/2007CN101063278A Method for hybrid giant napier producing in oxygen free radical doffing/bleaching integrated reactor with dried bananas stalk
10/31/2007CN100346032C Method for preparing vegetable fibre liquid foam package material
10/30/2007US7288167 Mercerized cellulosic fiber sheet crosslinked by a polymeric carboxylic acid, especially a maleic acid polymer, having intrafiber crosslinks without interfiber crosslinks and a Fiber Knot Ratio not greater than 1.2.
10/30/2007CA2322695C Microbicidal compositions and methods using synergistic combinations of propiconazole and 2-mercaptobenzothiazole
10/25/2007WO2007118813A1 Inorganic optical brightener
10/24/2007EP1846898A2 Security feature for value documents
10/24/2007EP1846615A1 An additive system for use in paper making and process of using the same
10/24/2007CN200964542Y Electric mosquito repellent incense paper sheet
10/24/2007CN101060996A Security device and novel anti-counterfeit product employing same
10/24/2007CN101058962A Paper making auxiliary agent composition
10/24/2007CN101058960A Wet method framework material nonwoven
10/24/2007CN101058957A Method of preparing industrial wiping paper
10/24/2007CN101058956A Method of manufacturing high ventilating adsorption lining paper
10/24/2007CN100344830C Pigment release agent for cold transfer printing paper
10/23/2007US7285286 Prepared by reacting a cellulose, starch, or glycogen surface such as wood or cotton with a quaternary ammonium salt of 1,4-diazoniabicyclo [2.2.2]octane
10/23/2007US7285184 acidification of cellulose; hemicellulose coatings; high strength, dustless
10/23/2007US7285183 Continuously depositing an aqueous slurry of glass fibers onto the top surface of a moving permeable formingbelt, dewatering, applying an aqueous binder; applying a foam or froth onto the wet web following the binder application
10/23/2007US7285182 Nanoparticles of silica or precipitated calcium carbonate; plate-like pigment particle carrier of silicate, mica, kaolin, bentonite, alumina trihydrate, phyllosilicate, talc, and/or plastic pigment; binder latex of butadiene-styrene copolymer, acrylate(-styrene) copolymer and/or polyvinyl acetate
10/23/2007US7285181 Treatment of wood pulp with heat or chemicals for paper
10/18/2007WO2007117067A1 A disposable napkin
10/18/2007WO2007116446A1 Cationic surface sizing agent and paper coated with the sizing agent
10/18/2007WO2007116296A2 Security paper material, in particular for labelling and packaging, and manufacturing method thereof
10/18/2007WO2007070418A3 Wound paperboard tube
10/18/2007DE102006016048A1 Sicherheitselement The security element
10/17/2007EP1844195A1 Method and system for producing an article made of tissue paper or the like comprising a superabsorbent material
10/17/2007EP1844194A1 Improved retention and drainage in the manufacture of paper
10/17/2007EP1844193A1 Improved retention and drainage in the manufacture of paper
10/17/2007EP1843959A2 Method for controlling the orientation and/or position of sheets processed on a printing machine
10/17/2007CN101057033A Papermaking process
10/17/2007CN101057032A Polymeric compositions and methods of employing them in papermaking processes
10/17/2007CN101054784A Method for preparing alkaline sizing agent in cation rosin
10/17/2007CN100343338C Yellow anionic disazo dyes
10/17/2007CN100343317C Modified wheat flour for paper production
10/17/2007CN100343295C Amphoteric polymer resins that increase the rate of sizing development
10/16/2007US7282263 In presence of maleinimide-styrene quaternized polymer as dispersion agent
10/16/2007US7282232 Crosslinked porous cellulose; controlling moisture concentration; heating; food casings
10/16/2007US7282116 Paper softening compositions containing bilayer disrupter
10/16/2007CA2301073C Method for treating a solid material to make it hydrophobic, material obtained and uses
10/16/2007CA2207414C Carbon black reacted with diazonium salts and products
10/10/2007EP1841916A1 Improved retention and drainage in the manufacture of paper
10/10/2007EP1841526A2 Method for the production of cationised adsorbents absorbent means obtainable thus and preferred use thereof
10/10/2007EP1606451A4 Fungi resistant sheet, facing and faced insulation assembly
10/10/2007CN101052765A Method for producing crepe paper
10/10/2007CN101052407A Methods of entrapping, inactivating, and removing viral infections by the administration of respiratory tract compositions
10/10/2007CN101050612A Dipping process for melamine paper and glue formula used thereof
10/10/2007CN101050611A Surface sizing agent for improving paper deflection and paperboard circular press stength
10/10/2007CN101050606A Transfer aluminum plated paper and its producing process
10/10/2007CN101050605A Heat-resistance type transfer aluminum plated paper and its producing process
10/10/2007CN100342081C Safety line for increasing paper safety
10/09/2007US7279071 Paper articles exhibiting water resistance and method for making same
10/09/2007CA2239916C Method of applying dry strength resins for making soft, strong, absorbent tissue structures
10/04/2007WO2005108669A3 Treatment composition for making acquisition fluff pulp in sheet form
10/04/2007US20070233024 Sanitary Thin Paper and Process for Producing the Same
10/04/2007US20070227402 Coating-Paper Composition and Method for the Preparation Thereof
10/03/2007EP1838923A2 Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained
10/03/2007EP1838788A2 6-azo-5,5'-dihydroxy-7,7'-disulfo-2,2'-dinaphthylamine derivatives
10/03/2007CN101048551A Compositions of fluorescent whitening agents
10/03/2007CN101048549A Paper with photo-feek backcoat
10/03/2007CN100340717C Nano emulsion type surface gluing agent
10/03/2007CN100340483C Silica-based sols
10/02/2007US7277601 Remote authentication system
10/02/2007CA2168092C Manufacture of paper
09/2007
09/27/2007WO2007108300A1 Papermaking method and papermaking machine
09/27/2007WO2007107055A1 Degradable sanitary napkin and liner
09/27/2007WO2007088274A3 Coated cardboard with marking element and method of marking said cardboard
09/27/2007US20070225489 Method for modification of starch, starch and its use
09/27/2007US20070221350 Containing precipitated calcium carbonate-silica composite as filler; electrophotography; newspaper printing
09/27/2007DE19581817B4 Papier, das variable, kontrollierte Konzentrationen an Sicherheitselementen enthält, und Verfahren zu seiner Herstellung Paper containing variable, controlled concentrations of security elements, and process for its preparation
09/27/2007DE102006013903A1 Verfahren zur Herstellung eines mindestens einlagigen Produktes mit Lotionsauftrag Process for the preparation of an at least single-ply product with Lotion Application
09/27/2007CA2646559A1 Absorbent sheet having regenerated cellulose microfiber network
09/26/2007EP1836350A1 Improved retention and drainage in the manufacture of paper
09/26/2007EP1836273A1 Valuable document
09/25/2007CA2386936C Antiviral compositions for tissue paper
09/25/2007CA2375931C Tissue products having antiviral properties
09/20/2007WO2007106026A1 Device and method relating to fibre moulding
09/20/2007WO2007104716A1 Method for producing paper, paperboard and cardboard having high dry strength
09/20/2007WO2007104128A1 Near-neutral chlorine dioxide bleaching of pulp
09/20/2007WO2007087320A3 Papermaking processes using coagulants and optical brighteners
09/20/2007WO2007076334A3 Paper comprising pipd floc and process for making the same
09/20/2007WO2006065904A9 Aerogel containing blanket
09/20/2007US20070219331 Fluorine-Containing Polymer and Treating Agent Composition
09/20/2007US20070215678 Paperboard containers having improved bulk insulation properties
09/20/2007DE19836503B4 Verfahren zur Herstellung eines Sicherheitsmerkmals A method for producing a security feature
09/20/2007CA2644348A1 Method for producing paper, paperboard and cardboard having high dry strength
09/19/2007EP1835074A1 Composition for yield improver
09/19/2007EP1834053A1 Aerogel containing blanket
09/19/2007EP1833945A2 Aqueous dispersions of optical brighteners
09/19/2007CN101040087A Method of making surface-sized paper/board
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