| 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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| 01/09/2008 | CN101102974A Building materials with bioresistant properties |
| 01/09/2008 | CN101100832A Solid wall paper and its production method and use |
| 01/09/2008 | CN101100819A Straw and grass activating agent pulping method |
| 01/09/2008 | CN100360741C Coated sheet for rotary offset printing |
| 01/08/2008 | US7317053 Compositions for imparting desired properties to materials |
| 01/08/2008 | US7316790 Securing a document by applying a metal sulfide phosphor powder containing particles that are spherical and have an average particle size of 0.3 to not greater than 10 mu m.; up-converter particles; emits at least two different wavelengths |
| 01/08/2008 | US7316422 Safety element and a valuable object |
| 01/08/2008 | CA2307025C Modified cationic starch composition for removing particles from aqueous dispersions |
| 01/08/2008 | CA2305471C Modified starch composition for removing particles from aqueous dispersions |
| 01/03/2008 | WO2008001703A1 Paper including semiconductor device and manufacturing method thereof |
| 01/03/2008 | WO2008000665A2 Method for finishing paper and paper products |
| 01/03/2008 | WO2008000308A1 Method of loading a pulp suspension with filler |
| 01/03/2008 | WO2007096180A3 Base paper and production thereof |
| 01/03/2008 | US20080000601 Method for the Production of Paper, Paperboard and Cardboard |
| 01/03/2008 | DE102006029850A1 Sicherheitselement The security element |
| 01/03/2008 | CA2636454A1 Method of loading a pulp suspension with filler |
| 01/02/2008 | EP1872965A1 Security strip and security paper |
| 01/02/2008 | EP1871952A2 High security paper and process of manufacture |
| 01/02/2008 | EP1871951A1 Process for the flame-retardant treatment of fiber products |
| 01/02/2008 | EP1185736B1 Retention agent comprising peo |
| 01/02/2008 | CN101098999A Enhanced efficacy of fungicides in paper and paperboard |
| 01/02/2008 | CN101096833A Process for manufactruing paint used for preprocessing white plate paper |
| 01/02/2008 | CN101096832A Paint used for coating on paper for inwrapping fruit-bearing tree young fruitage |
| 01/02/2008 | CN101096831A Process for producing papermaking paint |
| 01/02/2008 | CN101096830A Process for producing paint used in yarn manufacture pipe surface paper |
| 01/02/2008 | CN101096829A Kation alkyl ketene dimer sizing agent and method for making same |
| 01/02/2008 | CN101096828A Resin viscous materials control agent and method |
| 01/02/2008 | CN101096827A Separating type paper and manufacturing method therefor |
| 01/02/2008 | CN101096442A Resin combination and method for producing environmental friendly highly-durable dip welding flame-resistant paper-based copper-coated board |
| 01/02/2008 | CN101096405A Cashew phenol modified phenolic resin and method for manufacturing paper-based laminated board |
| 01/02/2008 | CN101096367A Triazine radical amido diphenyl ethylene fluorescent bleaches |
| 01/02/2008 | CN100359099C Security paper and method and device for producing the same |
| 01/02/2008 | CN100358804C Silica gel comprising guanidine carbonate |
| 01/01/2008 | US7314656 Substrate comprises cellulose pulp, surface treated with sizing solution containing nonionic surfactant; electrostatic latent imaging; ink jets |
| 12/27/2007 | WO2007098327A3 Water-resistant wound paperboard tube |
| 12/27/2007 | US20070296204 Vacuum Roll Coated Security Thin Film Interference Products With Overt And/Or Covert Patterned Layers |
| 12/27/2007 | US20070295467 Mold resistant construction boards and methods for their manufacture |
| 12/27/2007 | CA2656015A1 Compositions and processes to increase pulp yield, reduce extractives, and reduce scaling in a chemical pulping process |
| 12/26/2007 | EP1869252A2 Aqueous solutions of optical brighteners |
| 12/26/2007 | EP1869249A2 The use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production |
| 12/26/2007 | CN101094956A Composition and its use in papermaking |
| 12/26/2007 | CN101094954A Retention improving composition |
| 12/26/2007 | CN101092807A Newsprint for affset print |
| 12/25/2007 | US7312332 Such as 1-butyl-3-hydroxy-1-[2-hydroxy-3-(1-oxyl-2,2,6,6-tetramethyl-piperidin-4-yloxy)-propyl]-azetidinium chloride; yellowing and discoloration prevention; ultraviolet, fluorescent and solar light stability; expanding use of high yield pulps to higher grade products |
| 12/25/2007 | US7312178 Base support for image recording medium and method of manufacturing the same and image recording medium |
| 12/25/2007 | US7311853 Has specified tertiary amine to quaternary amine ratio; improved rheology of liposomal softening compositions for use in a wider variety of paper products |
| 12/25/2007 | US7311801 Newsprint papers |
| 12/25/2007 | US7311800 Deep-nested embossed paper products |
| 12/21/2007 | WO2007145577A1 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 |
| 12/21/2007 | WO2007144657A2 Planchette for use in couterfeit protection |
| 12/21/2007 | WO2007001837A3 Fabric-creped sheet for dispensers |
| 12/19/2007 | EP1866480A1 Reduced shear cellulose reactive sizing agent for wet end applications |
| 12/19/2007 | EP1866477A1 Improved composition and processes for paper production |
| 12/19/2007 | CN100355980C Tech. for producing retention and drainage aid microgranule |
| 12/18/2007 | CA2253932C Soft bulky single-ply tissue paper |
| 12/18/2007 | CA2239973C Method of applying permanent wet strength agents to impart temporary wet strength in absorbent tissue structures |
| 12/13/2007 | WO2007143504A2 Use of starch with synthetic metal silicates for improving a papermaking process |
| 12/13/2007 | WO2007143186A2 Surface treatment of substrate or paper/paperboard products using optical brightening agents |
| 12/13/2007 | WO2007142593A1 Microspheres |
| 12/13/2007 | WO2007141197A1 Aqueous alkylketene dimer dispersions |
| 12/13/2007 | WO2007140992A1 Composition for improving the printability of coated paper |
| 12/13/2007 | US20070284070 Paper Manufacturing Process |
| 12/13/2007 | CA2654396A1 Safety element comprising a detectable design |
| 12/13/2007 | CA2654191A1 Pulp and paper having increased brightness |
| 12/13/2007 | CA2654092A1 Use of starch with synthetic metal silicates for improving a papermaking process |
| 12/12/2007 | EP1865106A1 Deodorant and antibacterial fiber product |
| 12/12/2007 | CN101087694A Printing paper and a method for the production thereof |
| 12/12/2007 | CN101086148A Emulsion drying strengthening agent for paper and preparation method thereof |
| 12/12/2007 | CN101086147A Pulverous sizing agent synthesis process |
| 12/12/2007 | CN101085985A Cellulase variants |
| 12/11/2007 | US7306702 Enzymatic press felt treatment |
| 12/11/2007 | US7306701 Production of paper, board and cardboard |
| 12/11/2007 | US7306699 Tissue product comprising foundation sheet of pulp fibers; topical droplets applied; paper webs; wipes |
| 12/11/2007 | US7306668 Kaolin pigment having high brightness and narrow particle size distribution and method of preparation therefor |
| 12/11/2007 | CA2184489C Improved paper making process |
| 12/06/2007 | WO2007139500A1 Sizing of paper |
| 12/06/2007 | WO2007137948A1 Process for making and using foam control compositions |
| 12/06/2007 | US20070281230 Image-Receiving Sheet and Manufacturing Method Thereof, and Image-Forming Process and Image-Forming System for Electrophotography |
| 12/06/2007 | US20070281124 Tape With Built-In Ic Chip And Sheet With Built-In Ic Chip |
| 12/06/2007 | US20070277950 Spraying an aqueous composition comprising an optical brightening agent onto at least one surface of a sized paperboard substrate to form a treated paperboard substrate |
| 12/06/2007 | CA2653791A1 Sizing of paper |
| 12/05/2007 | EP1862591A1 Pre-dispersion |
| 12/05/2007 | EP1861433A2 Method and composition for improved temporary wet strength |
| 12/05/2007 | EP1756179B1 Fine-particled amphoteric aqueous polymer dispersion method for production and use thereof |
| 12/05/2007 | EP1753915B1 Security device with temperature activable polymeric layer |
| 12/05/2007 | CN101084346A Method for the production of paper, cardboard and card |
| 12/05/2007 | CN101082975A False proof prize-holding invoice capable of enquiring digital guard wire, and method and system for producing and prizing thereof |
| 12/05/2007 | CN101082196A Pressure injection forming method for paper standardized product |
| 12/05/2007 | CN101082195A Method for making paper standardized product |
| 12/05/2007 | CN100353000C Bar code white watermark antifalsification paper and its preparation method and watermark cylinder mould |
| 12/05/2007 | CN100352882C Emulsions for composite materials |
| 12/04/2007 | US7303653 Sizing agent is a copolymer of a alkylhalide quaternized dialkylaminoethyl acrylate and an etherified ethoxylated acryalte, such as methoxy triethylene glycol acrylate; rapid permeation of ink deposited on the paper without ink dots |
| 12/04/2007 | US7303652 Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 11/29/2007 | WO2007135624A2 Fibrous structures comprising a region of auxiliary bonding and methods for making same |
| 11/29/2007 | WO2007135334A1 Process for manufacturing a material in sheet form, comprising at least one fibrous layer and security and/or decorative elements |
| 11/29/2007 | WO2007135273A2 Materials based on a woven or non-woven textile substrate coated with a matrix, containing at least one antimicrobial agent and method for making same |
| 11/29/2007 | WO2007075356A3 Additive compositions for treating various base sheets |
| 11/29/2007 | US20070275189 Vacuum Roll Coated Security Thin Film Interference Products With Overt And/Or Covert Patterned Layers |
| 11/29/2007 | US20070275165 Powder coating of polymer layer on fibrous base for packaging offoods and beverages; ejecting a pressurized suspension of powdered polymer heated to above its softeneing point but below its melting point; softened surface of particle with high impact upon substrate form "sintered-like" thin coating |
| 11/29/2007 | US20070273147 Vacuum Roll Coated Security Thin Film Interference Products With Overt And/Or Covert Patterned Layers |