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) |
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07/15/2009 | EP1699568B1 Method and device for providing a substrate with a coating layer of a polymeric material |
07/15/2009 | EP1689510B1 Fiber-fiber composites |
07/15/2009 | EP1658403A4 Soft paper sheet with improved mucus removal |
07/15/2009 | EP1455575A4 Antimicrobial, sporicidal composition and treated products thereof |
07/15/2009 | CN101484637A Corrosion-resistant composition |
07/15/2009 | CN101481891A Nano silver calligraphy and painting protecting solution and preparation thereof |
07/15/2009 | CN101481890A Efficient surface sizing agent |
07/15/2009 | CN100513455C Methyl acrylate-diamine based polyamide resins and processes for producing the same |
07/14/2009 | US7560156 Strip shaped safeguarding element |
07/09/2009 | WO2009085905A1 Medical devices based on poly(vinyl alcohol) |
07/09/2009 | WO2009085655A1 Repulpable paper compositions |
07/09/2009 | WO2009085308A2 A paper substrate containing a wetting agent and having improved print mottle |
07/09/2009 | WO2009083689A1 Security paper |
07/09/2009 | WO2009056730A3 Security film comprising an iridescent security mark |
07/09/2009 | US20090173463 Security paper material, in particular for labelling and packaging, and manufacturing method thereof |
07/09/2009 | CA2710870A1 Security paper |
07/09/2009 | CA2710804A1 A paper substrate containing a wetting agent and having improved print mottle |
07/08/2009 | EP2077190A1 Safety document and/or document of value |
07/08/2009 | EP1745175A4 Treatment composition for making acquisition fluff pulp in sheet form |
07/08/2009 | EP1461496B1 Repulpable wax |
07/08/2009 | CN101476262A Silica-based sols |
07/08/2009 | CN100510256C Pulverous sizing agent synthesis process |
07/08/2009 | CN100510255C Water resisting agent for coating of coated paper and preparation method thereof |
07/08/2009 | CN100510254C Active pulp-making agent for paper making |
07/07/2009 | CA2327923C Process for applying a softening or emollient lotion to a paper product and paper product obtained according to this process |
07/02/2009 | WO2009081017A2 Security sheet including a fibrous substrate comprising at least one watermark |
07/02/2009 | WO2009080879A1 Diffractive microstructure and a method of producing the same |
07/02/2009 | WO2009080613A1 Graft polymers having oligoalkylene imine side chains, method for the production thereof, and use thereof |
07/02/2009 | WO2009053622A3 Sheet having at least one watermark or pseudo-watermark observable only on one side of the sheet |
07/02/2009 | WO2009040347A3 Device for sterilizing cuboid cartons/plastic combination packs in an autoclave, and suitable package therefor |
07/02/2009 | US20090170747 Cellulase variants |
07/02/2009 | US20090165976 Expansion agents for paper-based materials |
07/02/2009 | CA2709826A1 Safety structure comprising nematic liquid crystals |
07/02/2009 | CA2709329A1 Security sheet including a fibrous substrate comprising at least one watermark |
07/02/2009 | CA2707815A1 Graft polymers having oligoalkylenimine side chains, process for their preparation and their use |
07/01/2009 | EP2075375A1 Paper for personal document sheets and security document from this paper |
07/01/2009 | EP2075120A1 Scented paper laminated and method for manufacturing same |
07/01/2009 | EP2074260A1 A soil and/or moisture resistant secure document |
07/01/2009 | EP2074258A1 Fiberboards, uses and methods of preparation thereof |
07/01/2009 | EP2074257A1 Treatment of pulp |
07/01/2009 | EP1756362A4 Papermaking additive |
07/01/2009 | EP1592521A4 System for production-line printing on wet web material |
07/01/2009 | EP1550770B1 method of improving paper stiffness |
06/30/2009 | CA2527365C Compositions for prevention and treatment of cold and influenza-like symptoms comprising chelated zinc |
06/30/2009 | CA2476916C Oil/grease-and water sizing agent for treatment of cellulosic materials |
06/30/2009 | CA2469024C Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same |
06/30/2009 | CA2468930C Methyl acrylate-diamine based polyamide resins and processes for producing the same |
06/30/2009 | CA2188319C Coated products with potent anti-hiv and antimicrobial properties |
06/25/2009 | WO2009059725A3 Glyoxalated poly (n-vinylamine) |
06/25/2009 | WO2007031965A3 Lotioned fibrous structures |
06/25/2009 | US20090159225 Absorbent paper product having complementary use components |
06/25/2009 | US20090159224 Paper Products Including Surface Treated Thermally Bondable Fibers and Methods of Making the Same |
06/25/2009 | DE102007062370A1 Verfahren zur Herstellung von Papier, Pappe oder dergleichen Produkten sowie zugehöriges Papier- oder Pappeerzeugnis Process for the manufacture of paper, cardboard or the like products, and associated paper or paperboard product |
06/25/2009 | DE102007061838A1 Sicherheitselement und Verfahren zu seiner Herstellung Security element and method for its preparation |
06/25/2009 | DE102007061828A1 Sicherheitselement und Verfahren zu seiner Herstellung Security element and method for its preparation |
06/25/2009 | DE102007061827A1 Sicherheitselement und Verfahren zu seiner Herstellung Security element and method for its preparation |
06/24/2009 | EP2072680A1 Paper- or cardboard-based security product |
06/24/2009 | EP2072465A2 Use of a metallic organosilicate polymer for the protection of compounds that are sensitive to oxidation and/or electromagnetic radiation |
06/24/2009 | CN101466897A Method for stabilizing the whiteness of fluorescent whitening agent(s)(FWA) included in surface-treatment size/coating slip for paper and of surface-treatment layers formed thereof |
06/24/2009 | CN101466896A Aqueous alkylketene dimer dispersions |
06/18/2009 | WO2009076161A2 Absorbent paper product having complementary use components |
06/18/2009 | WO2009074491A1 Surface-mineralized organic fibers |
06/18/2009 | US20090155571 Method of building a sensor structure |
06/18/2009 | CA2709205A1 Absorbent paper product having complementary use components |
06/18/2009 | CA2708618A1 Surface-mineralized organic fibers |
06/17/2009 | EP2069575A2 Grease resistant formulations |
06/17/2009 | EP2069574A1 Softening compositions for treating tissues which retain a high rate of absorbency |
06/17/2009 | EP2069573A2 Siliceous composition and its use in papermaking |
06/17/2009 | EP1982017B1 Process for producing optically brightened paper |
06/17/2009 | EP1694916B1 Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity |
06/17/2009 | CN101460680A Sizing of paper |
06/17/2009 | CN101457500A Light angle color change anti-counterfeiting fiber and anti-counterfeiting material |
06/17/2009 | CN101457499A Surface sizing agent and its production method |
06/17/2009 | CN100500995C Sizing agent for treating paper surface and its preparing method and use |
06/16/2009 | US7547376 Paper improver |
06/16/2009 | CA2514798C Bleaching and brightness stabilization of lignocellulosic materials with water-soluble phosphines or phosphonium compounds |
06/16/2009 | CA2428356C Paper coating slip containing n-vinyl formamide |
06/11/2009 | US20090145562 Process for manufacturing pulp, paper and paperboard products |
06/10/2009 | EP2066839A1 Process for improving wet strength and paper product with improved wet strength |
06/10/2009 | EP2066835A1 Treated nonwoven webs containing synthetic and pulp fibers |
06/10/2009 | EP2066495A1 Security device using reversibily self-assembling systems |
06/10/2009 | EP1552055A4 Method of dewatering pulp |
06/10/2009 | DE112007001811T5 Folien, Systeme und Verfahren für einen Nachweis eines Manipulationsereignisses Films, systems and methods for detection of a manipulation event |
06/10/2009 | DE102007058601A1 Sicherheitspigment Security pigment |
06/10/2009 | DE102007058169A1 Vorrichtung und Verfahren zur Herstellung eines Fensters in einem Wertdokument oder Sicherheitsdokument Apparatus and method for producing a window in a document of value or security document |
06/10/2009 | CN101451330A Corrugated paper plate water resistant reinforcing agent and preparation process thereof and use |
06/10/2009 | CN100497817C Zinc stearate aqueous emulsified dispersed liquid and producing method thereof |
06/10/2009 | CN100497816C Ultramicro stearic amide aqueous emulsifying dispersion solution and process for producing the same |
06/10/2009 | CN100497815C Process for biological treating collosol material by pulping paper making technology |
06/10/2009 | CN100497812C Soft printing paper |
06/10/2009 | CN100496995C Security and/or valuable document |
06/04/2009 | WO2009070647A1 Creping adhesives comprising blends of high and low molecular weight resins |
06/04/2009 | US20090139675 Fine-Particled Polymer Dispersions Containing Starch |
06/04/2009 | CA2706446A1 Creping adhesives comprising blends of high and low molecular weight resins |
06/03/2009 | EP2064505A1 A method of operating a papermaking process |
06/03/2009 | EP2064265A1 Membrane separation process for removing residuals from polyamine-epihalohydrin resins |
06/03/2009 | EP1727684B1 Security and/or valuable document |
06/03/2009 | CN101449002A Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
06/02/2009 | US7541014 vaporous SiCl4, a gas containing free oxygen (primary air) and a combustible gas are mixed together in a closed burner, then burnt in a flame in the flame tube of the burner, solid SiO2, obtained is separated from the gas mixture containing HCl by deacification; free O2 content is adjusted |
06/02/2009 | US7540941 Method and apparatus in the surface sizing of a paper or board web |