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)
04/2007
04/03/2007CA2320805C Creping aid and method for creping paper
04/03/2007CA2123460C Method for the production of a low-viscosity, water-soluble polymeric dispersion
03/2007
03/29/2007WO2007033601A1 Removal of colloids and soluble substances using cationic nanoparticles in the papermaking process
03/29/2007WO2007001360B1 Security device and novel anti-counterfeit product employing same
03/29/2007WO2006034837A3 Method for producing a cellulose-based material and material produced therewith
03/29/2007US20070072971 Fiber dispersant-containing systems
03/29/2007US20070068642 Treating a fibrous cellulosic product, especially retarding the rate of water loss from or increasing crush strength of a food, by immersing it in an aqueous emulsion containing a wax from a hydrogenated vegetable oil having an iodine value of less than 10, a surfactant and an acid or base
03/29/2007CA2623459A1 Use cationic nano-particles to remove dissolved and colloidal substancesduring papermaking
03/28/2007EP1767380A2 An article for the paper industry and bookbinding, in particular a book or diary cover of a simplified type
03/28/2007EP1766139A1 Soft durable tissue
03/28/2007EP1766138A1 Knitted structure designed to be incorporated in a sheet material
03/28/2007EP1766136A1 Apparatus and method for manufacturing security paper
03/28/2007EP1766135A1 A method and an arrangement at a paper machine
03/28/2007EP1766134A2 Security and/or valuable document
03/28/2007EP1766133A1 Product for use in papermaking and preparation thereof
03/28/2007EP1766132A1 Pigment coated paper base
03/28/2007EP1560718B1 Method of manufacturing a security thread having an embedded microchip, security thread and document comprising the thread
03/28/2007EP1147258B1 Aqueous polymeric emulsion compositions and their use for the sizing of paper
03/28/2007CN2883459Y Fungus-proofing package paper
03/28/2007CN1938480A An additive, use of said additive in paper or board production, a method of improving paper or board manufacturing and a method of improving paper or board product
03/28/2007CN1938165A Security and/or valuable document
03/28/2007CN1936182A Method for preparing stainless steel lining paper
03/28/2007CN1936180A Antifake paper and its processing method
03/28/2007CN1936179A Method for preparing high-curing modified-guar-gum contained aqueous solution
03/28/2007CN1936178A High-curing modified-guar-gum-contained aqueous solution and preparing method
03/28/2007CN1307343C Reducing odor in absorbent products
03/28/2007CN1307206C Process for preparing a polymer dispersion
03/28/2007CN1306875C Methods of using hop acids to control organisms
03/27/2007US7196043 Process and composition for producing self-cleaning surfaces from aqueous systems
03/27/2007US7195771 Water-soluble lotions for paper products
03/27/2007CA2403712C Absorbent sheet material having cut-resistant particles and methods for making the same
03/27/2007CA2204452C Method of making an ultra soft, high basis weight tissue and product produced thereby
03/22/2007WO2007031695A1 Secure article, in particular security and/or valuable document
03/22/2007WO2007031694A1 Structure comprising a fibrous material substrate and method for authenticating and/or identifying such a structure
03/22/2007WO2007031442A1 Method for the production of paper, cardboard and card
03/22/2007US20070065397 Material having deodorizing function and process for production thereof
03/22/2007US20070062662 Mg3-xLix) Si4 Na0.33 [Fx(OH)2-y]2 O10 in which x is 0 to 3.0; and y is 0.01 to 2.0; contaminants such as natural wood pitch, stickies, and white pitch from the repulping of coated broke
03/22/2007US20070062660 Increasing retention and dewatering during the making of paper and paperboard products without sacrificing the properties by adding (Mg3-xLix) Si4 Na0.33 [Fy (OH)2-y]2 O10, wherein: x=0 to 3.0; and y=0.01 to 2.0.
03/22/2007US20070062659 Use of starch with synthetic metal silicates for improving a papermaking process
03/22/2007US20070062653 Compositions and processes for paper production
03/22/2007DE102005043800A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard
03/22/2007CA2624998A1 Method for the production of paper, cardboard and card
03/22/2007CA2622495A1 Secure article, in particular security and/or valuable document
03/22/2007CA2622493A1 Structure comprising a fibrous material substrate and method for authenticating and/or identifying such a structure
03/22/2007CA2622427A1 Processes used in the manufacture of paper products
03/21/2007EP1763609A1 Amphoteric polymers for controlling deposition of pitches and stickies in papermaking
03/21/2007EP1763489A2 Precipitated calcium carbonate
03/21/2007EP1525267B1 Anionic monoazo dyes
03/21/2007EP1152369B1 Information recorded medium, device for reading the information, information recorded medium transfer foil, and method for producing information recorded medium
03/21/2007CN1934316A Process for making paper
03/21/2007CN1934315A Method for producing paper, paperboard and cardboard
03/21/2007CN1932852A Tax control machine material characteristic encrypted antifaking method
03/21/2007CN1932150A Zinc stearate water emulsified dispersed liquid and producing method thereof
03/21/2007CN1306116C Anticounterfeit fiber carbor-free copy paper and its production method
03/20/2007US7192471 producing fluorescence when excited by ultraviolet light; Especially for security applications
03/15/2007WO2007002553A3 Felt and equipment surface conditioner
03/15/2007WO2006122891A3 Aqueous solutions of direct dyes
03/15/2007WO2006120333A3 Device for protecting and proving the authenticity of an object or document and/or making a packaging tamper-evident
03/15/2007WO2006060815A3 Fibrous structures comprising a nanoparticle additive
03/15/2007US20070060771 Tetrahydro-1,8-dioxa-4a-aza-naphthalenes in coating applications
03/15/2007DE19945580C5 Gestrichenes, optisch aufgehelltes Druckpapier und Verfahren zu dessen Herstellung Coated, optically brightened printing paper and process for its preparation
03/14/2007EP1762656A2 Coated paper
03/14/2007EP1761523A2 Triazinyl flvonate brighteners
03/14/2007CN1930527A Image-receiving sheet and manufacturing method thererof, and image-forming process and image-forming system for electrophotography
03/14/2007CN1930345A Materials useful in making cellulosic acquisition fibers in sheet form
03/14/2007CN1929995A Security element comprising a partial magnetic layer
03/14/2007CN1928233A Reimageable paper
03/14/2007CN1928232A Antiseptic paper, its preparation and application
03/14/2007CN1928231A Antiseptic paper, its preparation and application
03/14/2007CN1928230A Antiseptic paper, its preparation and application
03/14/2007CN1928229A Antiseptic paper, its preparation and application
03/14/2007CN1928228A Antiseptic paper, its preparation and application
03/14/2007CN1928227A Plant fiber bio-enzyme degradation agent
03/14/2007CN1928226A Ultramicro amido stearate aqueous emulsifying dispersion solution and process for producing the same
03/14/2007CN1928225A Coated paper
03/14/2007CN1304693C Automobile engine filter paper immersion resin emusion and preparation method thereof
03/14/2007CN1304692C Method for raising anti-pollution of paper products
03/14/2007CN1304691C Chlorohydrin and cationic compounds having high affinity for pulp paper
03/14/2007CN1304690C Oil/grease-and water sizing agent for treatment of cellulosic materials
03/14/2007CN1304688C Anti-staining agent for paper machine
03/13/2007US7189776 Comprising anionic organic polymeric particles and colloidal anionic silica-based particles; papermaking
03/13/2007US7189329 Control of development of biofilms in industrial process water
03/13/2007US7189308 Treated paper product
03/13/2007US7189268 Using an 2-azoimidazole compound; dyeing human hair
03/13/2007CA2304709C Colloidal borosilicates and their use in the production of paper
03/13/2007CA2288109C Method for producing paper, paperboard and cardboard
03/08/2007WO2007025417A1 Pulp clean bleaching process
03/08/2007WO2007025314A1 Method for the production of bank notes
03/08/2007US20070054986 Alkanolamine polymer salt additive for creping of fibrous webs
03/08/2007US20070054068 Component for use in paper manufacture, its preparation and use
03/08/2007US20070051484 Towel with intermittent or discontinuous moisture retardant coating
03/08/2007DE102005039850A1 Stevensit- und/oder Kerolith-haltige Adsorbentien zur Störstoffbindung in der Papierherstellung Stevensite and / or cerolite-containing adsorbents for impurities in paper production
03/07/2007EP1760196A2 Method for manufacturing facing product for structural boards and facing products
03/07/2007EP1759061A1 Process for preservation of cellulosic materials
03/07/2007EP1758451A1 Antimicrobial tissue products with reduced skin irritation potential
03/07/2007EP0830479B1 A method for increasing the hydrophobicity of printing papers
03/07/2007CN2876149Y New type antifalse special stamp paper
03/07/2007CN1926286A Method for producing fraud-proof value paper, and value paper produced by said method
03/07/2007CN1926284A Paper capable of moisture absorption and desorption and process for producing the same
03/07/2007CN1926283A Aqueous dispersions of reactive gluing agents, method for the production and the use thereof
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