| 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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| 01/24/2007 | EP1080269B1 Security paper having embedded security feature and method of preparing same |
| 01/24/2007 | CN2861245Y Composite aluminum foil liner paper |
| 01/24/2007 | CN1901986A Fiber-fiber composites |
| 01/24/2007 | CN1900420A Process for making pulp moulding plant fiber pot |
| 01/24/2007 | CN1900419A Baking foaming process for foam package material and making method |
| 01/24/2007 | CN1900418A Weak acid rosin emulsion gluing agent and its common technology |
| 01/24/2007 | CN1899812A Process for producing fire-retarded corrugated paper honeycomb material for engineering |
| 01/24/2007 | CN1296469C Composition of liquid fluorescent bleaching agent |
| 01/23/2007 | US7167247 Paper quality discriminating machine |
| 01/23/2007 | US7166710 Human hair dyes or paper dyes; comprising two quaternized amines in compound; hydrazone dyes; colorfastness, washfastness, storage stability |
| 01/23/2007 | US7166192 Adding hydrophobically modified hydroxyethyl cellulose and cationic polymers to a cellulosic pulp or paper making system inhibits the deposition of organic contaminants |
| 01/23/2007 | CA2287390C Scrim-like paper wiping product and method for making the same |
| 01/20/2007 | CA2545010A1 A two-step method of coating an article for security printing |
| 01/18/2007 | WO2007008945A1 Use of non-thermosetting polyamidoamines as dry-strength resins |
| 01/18/2007 | WO2007007784A1 Thread and production method therefor, forgery preventing form using thread, and forgery preventing printed matter, and forgery judging method using them |
| 01/18/2007 | WO2007006844A2 A method of building a sensor structure |
| 01/18/2007 | WO2007006794A1 Coated paper for offset printing |
| 01/18/2007 | WO2007006545A1 Security film for protecting documents |
| 01/18/2007 | WO2007006445A1 Method for producing antifalsification papers, paper mould, and forming element for paper mould |
| 01/18/2007 | WO2006122887A3 1-phenoxy-2-propanol as a formulating aid for dyes |
| 01/18/2007 | US20070012413 Wallpaper and method for production thereof |
| 01/18/2007 | US20070012412 Laminate paper having increased pH stability and method of making same |
| 01/18/2007 | DE102005032815A1 Verfahren zur Herstellung eines Sicherheitspapiers, Papiersieb und Formelement für Papiersieb A method for producing a security paper and papermaking mold member for papermaking |
| 01/18/2007 | CA2615002A1 Use of non-thermosetting polyamidoamines as dry-strength resins |
| 01/18/2007 | CA2614266A1 Coated paper for offset printing |
| 01/18/2007 | CA2614255A1 A method of building a sensor structure |
| 01/17/2007 | EP1743778A2 Producing security paper |
| 01/17/2007 | EP1742805A1 Optical brighteners for inkjetrinting substrates |
| 01/17/2007 | EP1742672A1 Decontamination system |
| 01/17/2007 | EP1509654B1 Method for manufacturing base paper for release paper |
| 01/17/2007 | EP1124006B1 Pollution control method for cylindrical dryer used in paper machine |
| 01/17/2007 | CN1898441A Pvp creping adhesives and creping methods using same |
| 01/17/2007 | CN1898438A Paper comprising quaternary nitrogen containing cellulose ether |
| 01/17/2007 | CN1898436A Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps |
| 01/17/2007 | CN1295397C Ink jet recording paper and its ink jet recording method |
| 01/17/2007 | CN1295014C Cationic dispersion rosin size |
| 01/17/2007 | CN1295008C Defoaming agent and/or deaerator for aqueous media tending to foam |
| 01/16/2007 | CA2291733C Absorbent towel/wiper with reinforced surface and method for producing same |
| 01/16/2007 | CA2271838C Aqueous dispersion polymers |
| 01/16/2007 | CA2246593C Softening lotion composition, use thereof in paper making, and resulting paper product |
| 01/11/2007 | WO2007003524A1 Disazo dyes and dye compositions for shading white paper |
| 01/11/2007 | WO2007003402A1 Layered silicate slurries having a high solids content |
| 01/11/2007 | WO2007003051A1 Sheet-like products exhibiting oleophobic and hydrophobic properties |
| 01/11/2007 | WO2006117804A3 High security paper and process of manufacture |
| 01/11/2007 | WO2006071175A3 Composition and its use in papermaking |
| 01/11/2007 | US20070010386 Packaging material consisting of an at least double-layered composite material for producing containers for packing liquids |
| 01/11/2007 | CA2611758A1 Sheet-like products exhibiting oleophobic and hydrophobic properties |
| 01/10/2007 | EP1740770A1 Treated crimped multi-ply product |
| 01/10/2007 | EP1740769A1 Method for the production of paper and cardboard, corresponding novel retention and draining agents, and paper and cardboard thus obtained |
| 01/10/2007 | EP1740768A1 Improvements in substrates incorporating security devices |
| 01/10/2007 | EP1740767A1 Coating-paper composition and method for the preparation thereof |
| 01/10/2007 | EP1740500A1 Silica-based sols and their production and use |
| 01/10/2007 | EP1171487B1 Process for synthesizing powder polyvinyl amine (pva) type flocculating and coagulating agents |
| 01/10/2007 | CN2856114Y Light storage luminous anti-fraud paper |
| 01/10/2007 | CN1894469A Colored sanitary tissue paper and process for producing the same |
| 01/10/2007 | CN1891904A Anticounterfeit paper, aud its manufacturing method and apparatus |
| 01/10/2007 | CN1891903A Composite metal ion antibacterial decorative material, and its production process |
| 01/10/2007 | CN1294327C Improvements relating to luorescent bleaching agent |
| 01/10/2007 | CN1294326C Latex for coating drinking filter bag cotton paper and its preparing method |
| 01/09/2007 | US7160602 Image recording material, support for the image recording material and process of manufacturing the support |
| 01/09/2007 | US7160420 Use of a starch dispersion comprising discrete particles of crosslinked cationic starch in an aqueous liquid in papermaking, wherein the starch dispersion is used as an additive in the papermaking stock |
| 01/09/2007 | US7160419 Light in weight; appearance in the unprinted state, printability |
| 01/09/2007 | CA2335297C Method for optimizing the degree of flocculation |
| 01/09/2007 | CA2334314C Cellulose substrates with transparentized area |
| 01/09/2007 | CA2282211C Process for preparing a paper web |
| 01/04/2007 | WO2007002553A2 Felt and equipment surface conditioner |
| 01/04/2007 | WO2007001837A2 Fabric-creped sheet for dispensers |
| 01/04/2007 | WO2007001473A1 Improved retention and drainage in the manufacture of paper |
| 01/04/2007 | WO2007001470A1 Improved retention and drainage in the manufacture of paper |
| 01/04/2007 | WO2007001360A1 Security device and novel anti-counterfeit product employing same |
| 01/04/2007 | US20070006127 Dual security mark |
| 01/04/2007 | US20070000630 Crepe facilitating composition |
| 01/04/2007 | CA2613031A1 Improved retention and drainage in the manufacture of paper |
| 01/04/2007 | CA2612908A1 Improved retention and drainage in the manufacture of paper |
| 01/04/2007 | CA2612663A1 Fabric-creped sheet for dispensers |
| 01/03/2007 | EP1608810B1 Disposable, paper-based hospital and operating theater products |
| 01/03/2007 | CN1890679A Tape with embedded IC chip and sheet with embedded IC chip |
| 01/03/2007 | CN1890434A Filler-containing paper and a method for the production of filler-containing paper |
| 01/03/2007 | CN1890433A A method for monitoring the presence of biofilm-forming microorganisms in paper industry |
| 01/03/2007 | CN1890329A Storagestable concentrated aqueous solutions of anionic dis- or tetrazo dyestuffs |
| 01/03/2007 | CN1890312A Optical brightener and method of preparing it |
| 01/03/2007 | CN1888310A Paper sheets production reinforced additive |
| 01/03/2007 | CN1888309A Cardboard for environment protection cigarette |
| 01/03/2007 | CN1888308A Liner paper for environment protection cigarette |
| 01/03/2007 | CN1293262C Polymer emulsion coatings for cellulosic substrates with improved barrier properties |
| 01/03/2007 | CN1293150C Cationically modified white pigments, their production and use |
| 01/03/2007 | CN1293122C Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 01/02/2007 | US7157407 Softness of a base paper is made high to improve the flatness thereof while the paper strength thereof is maintained, thereby giving a high image quality |
| 01/02/2007 | US7156955 Papermaking process using a specified NSF to silica-based particle ratio |
| 01/02/2007 | US7156954 Soft tissue |
| 01/02/2007 | CA2313321C Oxidation in solid state of oxidizable galactose type of alcohol configuration containing polymer |
| 12/28/2006 | WO2006137183A1 Method of papermaking |
| 12/28/2006 | WO2006136651A1 Method of producing a fibrous web |
| 12/28/2006 | WO2006075115A3 Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained |
| 12/28/2006 | US20060289831 2-amino-2-methyl-1-propanol and sulfo-group-containing fluorescent whitening agent; high solubility in water and by high storage stability of the aqueous solutions; whitening paper |
| 12/28/2006 | US20060289139 Retention and drainage in the manufacture of paper |
| 12/28/2006 | US20060289138 Treating a fibrous cellulosic product, especially retarding the rate of water loss from or increasing crush strength of a food such as a fruit, by immersing it in an emulsion containing a wax from a hydrogenated vegetable oil having an iodine value of less than 10 and a surfactant |
| 12/28/2006 | US20060289136 Retention and drainage in the manufacture of paper |
| 12/28/2006 | US20060289134 Method of making fabric-creped sheet for dispensers |
| 12/28/2006 | US20060289133 Fabric-creped sheet for dispensers |