| 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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| 09/04/2008 | WO2008086029A3 Surface sizing with agents and glycol ethers |
| 09/04/2008 | US20080212193 Micro-Optic Security And Image Presentation System Presenting A Synthetically Magnified Image That Appears To Lie Below A Given Plane |
| 09/04/2008 | US20080212192 Micro-Optic Security And Image Presentation System |
| 09/04/2008 | CA2679073A1 Coating compositions comprising starchy materials |
| 09/03/2008 | EP1964969A1 Coating Compositions |
| 09/03/2008 | EP1963575A1 Sizing of paper |
| 09/03/2008 | EP1963573A1 Improved cellulose articles containing an additive composition |
| 09/03/2008 | EP1648523B1 Sterilant system |
| 09/03/2008 | CN101258443A A method of building a sensor structure |
| 09/03/2008 | CN101255672A Gumming decorating paper with wear-resisting property |
| 09/03/2008 | CN101255668A High stability cation dispersion rosin size and manufacture method thereof |
| 09/03/2008 | CN101255665A Nonwoven wallpaper base paper and manufacture method thereof as well as nonwoven wallpaper produced from the same |
| 09/03/2008 | CN101255662A Method for producing metallic high temperature transfer base paper |
| 09/03/2008 | CN101255140A Amphoteric fluorescent whitening agent and preparation method thereof |
| 09/03/2008 | CN100415992C Alkenylsuccinic anhydride composition and method of using the same |
| 09/03/2008 | CN100415991C Alkenylsuccinic anhydride compositions and method for using the same |
| 09/03/2008 | CN100415990C Modified liquid for filter paper of filter and its preparation method and use |
| 09/02/2008 | US7419570 Soft, strong clothlike webs |
| 09/02/2008 | CA2407271C Process for coating paperboard with a water-dispersible polyester polymer |
| 09/02/2008 | CA2381496C Method and apparatus for manufacturing a fibrous material web |
| 09/02/2008 | CA2222452C Treatment of aqueous systems using a chemically modified tannin |
| 08/28/2008 | US20080206836 Modified glucanase for use in textile and fabric treatment, detergents and papermaking |
| 08/28/2008 | US20080203034 Method of Inhibiting the Growth of Microorganisms |
| 08/28/2008 | US20080202715 depositing fibers on a surface immersed in a dispersion of fibers; using an elongate flexible support to bring the electronic chip into contact with the fiber layer that is being formed |
| 08/27/2008 | EP1961863A1 Coated printing paper |
| 08/27/2008 | EP1961862A1 Paper production with modified solids as microparticles |
| 08/27/2008 | EP1960601A2 Papermaking process |
| 08/27/2008 | EP1960600A2 Additive compositions for treating various base sheets |
| 08/27/2008 | CN101250838A Method for producing hot-melting artistic anti-fake paper |
| 08/27/2008 | CN101250837A Intensifier for paper as well as preparation method and application thereof |
| 08/27/2008 | CN101250832A Composite natural micropore energy-saving base paper |
| 08/27/2008 | CN101250344A Antibiotic paint and method for preparing the same |
| 08/27/2008 | CN101250263A Polyamine and guanidine salt prepolymer, polymer as well as preparation method and uses thereof |
| 08/27/2008 | CN100414044C Cardboard for environment protection cigarette |
| 08/27/2008 | CN100414043C Highly-opaque layered sheet and the production method thereof |
| 08/27/2008 | CN100414042C Method of dewatering pulp |
| 08/27/2008 | CN100413900C Preparation method of chitosan-acrylic amide-dimethyl diallyl ammonium chloride copolymer and sodium salt crosslinked maleic anhydride copolymer derivative and use |
| 08/26/2008 | US7416639 Ink-jet recording method using dispersion of alumina hydrate |
| 08/26/2008 | CA2432701C Electrically conductive connection between a chip and a coupling element, and security element, security paper and document of value with such a connection |
| 08/26/2008 | CA2374814C Valuable document |
| 08/21/2008 | WO2007109259A3 Absorbent sheet having regenerated cellulose microfiber network |
| 08/21/2008 | US20080196849 Textured cellulosic wet wipes |
| 08/21/2008 | DE10143523B4 Verfahren zur Herstellung einer selektiv metallisierten Folie A process for producing a selectively metallized film |
| 08/20/2008 | EP1267617B2 Fungicidal method |
| 08/20/2008 | CN201103076Y Reversible temperature-changing anti-fake paper |
| 08/20/2008 | CN101245572A Paper articles exhibiting long term storageability |
| 08/20/2008 | CN100412269C Patterned paper with improved printing or lettering features |
| 08/20/2008 | CN100412268C Liner paper for environment protection cigarette |
| 08/19/2008 | US7413601 Filler material in compositions for making uncoated paper; calcium carbonate |
| 08/19/2008 | CA2368139C Pigment compositions and process of shading |
| 08/19/2008 | CA2230243C Methods and agents for improving paper printability and strength |
| 08/14/2008 | WO2008096223A1 Method for manufacturing patterned paper and compounds implementing said method |
| 08/14/2008 | WO2008095769A1 Manufacture of paper or paperboard |
| 08/14/2008 | WO2008095764A1 Manufacture of filled paper |
| 08/14/2008 | WO2008095706A1 Security element |
| 08/14/2008 | WO2008095698A1 Security element for a security document and method for production thereof |
| 08/14/2008 | WO2008095696A1 Security document |
| 08/14/2008 | US20080191462 Security Document |
| 08/14/2008 | US20080191169 Optical Brightening of Substrates for Ink Jet Printing |
| 08/14/2008 | US20080190575 Lignocellulosic Composite Material and Method for Preparing the Same |
| 08/14/2008 | US20080190574 Coating cellulose fibers web with a water based mixture of adhesion promoter, polynanoparticule and a fluoropolymer and heat curing; using an organofunctional silane, nanowaxes of polyethylene or polypropylene, silaneprepolymers, and fluoroacrylate/ fluoralkyl-polyurethane copolymer; sol-gels; drying |
| 08/14/2008 | DE102007005927A1 Verfahren zur Herstellung eines hydrophoben Stärkederivats, hydrophobes Stärkederivat und Verwendung des Verfahrens A process for preparing a hydrophobic starch derivative, a hydrophobic starch derivative, and use of the method |
| 08/14/2008 | CA2677153A1 Security element |
| 08/14/2008 | CA2677056A1 Security element for a security document and process for the production thereof |
| 08/14/2008 | CA2676860A1 Manufacture of paper or paperboard |
| 08/14/2008 | CA2676694A1 Manufacture of filled paper |
| 08/13/2008 | EP1954879A2 An anticorrosive paper or paperboard material |
| 08/13/2008 | EP1954869A1 Production of superhydrophobic fibrous substrates |
| 08/13/2008 | EP1267697B1 Moist wipes (ii) |
| 08/13/2008 | CN101243228A Security devices for security substrates |
| 08/13/2008 | CN101243227A Security device for security substrates |
| 08/13/2008 | CN101240517A Method for complexing composite starch sizing agent |
| 08/13/2008 | CN101240514A Method for preparing paper pulp |
| 08/13/2008 | CN101240119A Carbon black reacted with diazonium salts and products |
| 08/13/2008 | CN101239747A Method for removal of biofilm |
| 08/13/2008 | CN100410253C Highly effective environment friendly triazine amino stilbene fluorescent bleachng agent |
| 08/12/2008 | CA2345471C Pollution control method for cylindrical dryer used in paper machine |
| 08/07/2008 | WO2008064737B1 Composition used as a preventive fire protection agent, the application thereof to products, and the production and use of same |
| 08/07/2008 | WO2008057492A3 Pitch and stickies control in pulp and papermaking processes |
| 08/07/2008 | US20080187851 Paper and board containing optical brightener; laser heat writing to reduce brightness in designated area; visible under ultraviolet light; utilizes component incorporated during papermaking |
| 08/07/2008 | US20080185114 Method of making low slough tissue products |
| 08/07/2008 | DE10343047B4 Antioxidationsmittel für organisches Material und Verfahren zur Behandlung desselben Of the same antioxidant for organic material and methods for treating |
| 08/07/2008 | DE102007006059A1 Design for producing thermal paper, has layer, which is applied to thermal layer, where acid component is introduced into auxiliary layer with acid color developer of thermal layer |
| 08/07/2008 | DE102007005218A1 Sack aus Papiermaterial Sack of paper material |
| 08/06/2008 | EP1951957A1 Structure comprising a fibrous material substrate and method for authenticating and/or identifying such a structure |
| 08/06/2008 | EP1951956A1 Lotioned tissue paper having a short water absorption time |
| 08/06/2008 | EP1951955A1 A paper substrate having enhanced print density |
| 08/06/2008 | EP1951953A1 A method and an apparatus for removing extractives from fibrous suspension |
| 08/06/2008 | EP1951796A1 Calcium carbonate marking fluid receptors |
| 08/06/2008 | CN201095711Y Paper making surface sizing automatic controlling system |
| 08/06/2008 | CN101238251A Composed paper |
| 08/06/2008 | CN101235610A Polyamide-epichlorohydrin resin cylinder adhesive |
| 08/06/2008 | CN101235609A Porous calcium phosphate deodorization paper and preparation method thereof |
| 08/06/2008 | CN101235608A Desulfurization sierozem fiber paper pulp and paper-making method by using the same as raw material |
| 08/06/2008 | CN101235221A Method for preparing aminosilane coupling agent modifying ammonium polyphosphate |
| 08/06/2008 | CN100408756C Method for reducing produced bacterial mud and mixture |
| 08/06/2008 | CN100408755C Environment protection self-adhering paper |
| 08/06/2008 | CN100408649C Water-dispersible water-proof & oil-proof agent composition and finishing agent |
| 08/05/2008 | US7408004 Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion |
| 08/05/2008 | US7407590 Method for removal of biofilm |