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