| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 03/06/2008 | US20080057547 Pulp and Paper Made from Rhodophyta and Manufacturing Method Thereof |
| 03/06/2008 | US20080053634 papermaking for producing a fiber web having a mass per unit area of less than 125 g/m2; applying a liquid which has a starch solids concentration of 15% or more; increase paper strength; no slime formation, no deposits |
| 03/05/2008 | EP1893807A1 Method of producing a fibrous web |
| 03/05/2008 | CN101137790A Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same |
| 03/05/2008 | CN101137789A Deodorizing and antibacterial fiber product |
| 03/05/2008 | CN101137788A Phospholipid lubricant for coating moving webs |
| 03/05/2008 | CN101135131A Non-ash inorganic fiberboard and method for making same |
| 03/05/2008 | CN101135123A Process for manufacturing argyi leaf functional paper |
| 03/05/2008 | CN101135120A Process for manufacturing natural antibiotic bamboo pulp by dendrocalamus giganteus non-sulfate method |
| 03/05/2008 | CN100373003C Production of paper |
| 03/05/2008 | CN100373002C Low closeness paper for electrolytic capacitor |
| 03/05/2008 | CN100372996C Improved paper pulp bleaching process |
| 02/28/2008 | WO2008024444A2 Adhesive composition of low molecular weight polyaminopolyamide-epichlorohydrin (pae) resin and protein |
| 02/28/2008 | US20080047678 Cationic Polymers Containing 2-Hydrocyethyl-Methacrylic As Promoters For Asa Sizing |
| 02/28/2008 | US20080047471 combining a titanium dioxide base, a phosphate compound and a water soluble silicon compound in an aqueous slurry to form a coated titanium dioxide pigment comprising a base titanium dioxide particle coated with a phosphate compound and substantially spherical shaped silica spacer particles; brightness |
| 02/28/2008 | DE102006039941A1 Verfahren zur Behandlung von cellulosehaltigen Fasern oder Flächengebilde enthaltend cellulosehaltige Fasern A method for the treatment of cellulose-containing fibers or planar structures containing cellulose-containing fibers |
| 02/28/2008 | CA2661466A1 Adhesive composition of low molecular weight polyaminopolyamide-epichlorohydrin (pae) resin and protein |
| 02/27/2008 | EP1891270A1 Paper pigment, process for producing a paper product and paper product |
| 02/27/2008 | EP1891269A1 Polymer-pigment hybrids for use in papermaking |
| 02/27/2008 | EP1583869B1 Soft and strong webs from highly refined cellulosic fibres |
| 02/27/2008 | EP1463767B1 High molecular weight cationic and anionic polymers comprising zwitterionic monomers |
| 02/27/2008 | CN201027286Y Calcium-contained lubricant agent producing device for papermaking |
| 02/27/2008 | CN101133210A Filled paper and process for producing the same |
| 02/27/2008 | CN101130938A Cationic polymer for papermaking and preparing method thereof |
| 02/27/2008 | CN100371249C Preparation process for preparing superfine light calcium carbonate |
| 02/26/2008 | US7335700 Zwitterionic suds stabilizer; cosmetics; extenders for soaps and shampoos; antideposit agents, and antisoilants; terpolymers such as of hydroxyethyl acrylate-dimethylamino/ethyl methacrylate-acrylic acid; depilatories, cleaning compounds, oil well treatment, shaving gels, coagulants |
| 02/26/2008 | US7334347 Process for producing dried, singulated fibers using steam and heated air |
| 02/26/2008 | CA2277009C Hydroxyethyl starch composition |
| 02/21/2008 | US20080044644 paper tissue comprising a cellulosic fibrous web, having wax being disposed in the web so that the open interstitial microstructure between fibers is substantially preserved; hydrophobic surface exhibiting a moisture penetration delay of at least 2 seconds; nonabsorbent; microbial barrier |
| 02/21/2008 | US20080041546 Paper Sizing Agent |
| 02/21/2008 | US20080041545 Sanitary paper |
| 02/21/2008 | US20080041541 Uso of Cyclodextrin for Reducing Yellowing of Pulp and Paper |
| 02/21/2008 | US20080040865 Fluorescent Whitening Pigments |
| 02/21/2008 | DE10104277B4 Flammfestes Vlies, das Celluloseregeneratfasern umfasst Flame-resistant fabric, the regenerated cellulose comprises |
| 02/21/2008 | CA2660972A1 Improved uv varnish gloss performance using novel pigment and process for making same |
| 02/20/2008 | EP1701986B1 Process for producing a fibre composition |
| 02/20/2008 | EP1469126B1 High strength material using cellulose micro-fibril |
| 02/20/2008 | CN101126215A Reinforcing agent for paper and its preparation method and application |
| 02/20/2008 | CN100370077C Safety high efficient compound mildew-proof paper and preparation method thereof |
| 02/14/2008 | US20080039598 Fine-Particled Amphoteric Aqueous Polymer Dispersion Method for Production and Use Thereof |
| 02/14/2008 | US20080035293 Process for Manufacturing of Paper |
| 02/14/2008 | US20080035292 A low cost and efficient plurality of cellulose fibersand a sizing agent wherein the paper substrate has a hygroexpansivity of from 0.6 to 1.5%, a CD Internal Scott Bond of not more than 300 J/m2 and/or an MD Internal Scott Bond of not more than 300 J/m2; cost efficiency; efficiency |
| 02/14/2008 | US20080035291 Infrared-Absorbing Ticket Stock and Method of Making Same |
| 02/13/2008 | EP1885954A1 Process for the production of a paper and a paper produced according to the process |
| 02/13/2008 | CN101124362A Use of cyclodextrin for reducing yellowing of pulp and paper |
| 02/13/2008 | CN101122104A Dispersing agent and its preparation method and application |
| 02/13/2008 | CN101122101A Processes and systems for the pulping of lignocellulosic materials |
| 02/13/2008 | CN100368630C Medium density board produced with paper-making sludge and producing method thereof |
| 02/12/2008 | CA2257597C Anti-viral, anhydrous, and mild skin lotions for application to tissue paper products |
| 02/12/2008 | CA2225568C Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| 02/07/2008 | WO2008016210A1 Paper comprising fiber of citrus peel |
| 02/07/2008 | US20080029231 Hydrophobically modifed poly[ethylene glycol] for use in pitch and stickies control in pulp and papermaking processes |
| 02/07/2008 | US20080029113 Low sidestream smoke cigarette with combustible paper having a modified ash |
| 02/06/2008 | EP1884594A1 Migration resistant paper |
| 02/06/2008 | CN101120138A Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems |
| 02/06/2008 | CN101120058A Pigment mixture comprising kaolin and titania for use in paper-making |
| 02/06/2008 | CN101117780A Preparation method of modified attapulgite powder for paper making filler |
| 02/06/2008 | CN101117003A Production technology of paper coating kaoline |
| 02/06/2008 | CN100366820C Newsprinting paper for offset printing |
| 02/05/2008 | US7326742 Wet type friction material |
| 02/05/2008 | CA2371492C Silica-based sols |
| 01/31/2008 | WO2008013570A2 Patterning on surface with high thermal conductivity materials |
| 01/31/2008 | US20080023164 Process for Producing a Paper or Board and a Paper or Board Produced According to the Process |
| 01/31/2008 | US20080023161 Method and apparatus for loading fibers or cellulose which are contained in a suspension with a filler |
| 01/31/2008 | US20080023160 Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer |
| 01/30/2008 | EP1882062A2 A process for the production of paper |
| 01/30/2008 | EP1882012A1 Cationic crosslinked starch containing starch compositions and use thereof |
| 01/30/2008 | EP1882011A1 Cationic crosslinked starch containing compositions and use thereof |
| 01/30/2008 | EP1881951A1 Glyoxal-alkyl polyglycol ether acetals |
| 01/30/2008 | EP1440109B1 Optical brighteners, their composition, their production and their use |
| 01/30/2008 | CN101113007A Preparation method of light calcium carbonate for carbon-free copying paper |
| 01/30/2008 | CN101113006A Calcium carbonate for cigarette paper and preparation method and application |
| 01/30/2008 | CN101113005A Preparation method of calcium carbonate for cigarette paper |
| 01/30/2008 | CN100365207C Composite titania material and its prepn and application |
| 01/29/2008 | US7323510 Monomers, which are dispersed in an aqueous phase containing water-soluble polymeric dispersant, are subjected to radical polymerization, following the addition of a water-soluble salt, after polymerisation, a water-soluble acid is added |
| 01/29/2008 | US7323084 Methods for paper sizing with fluorinated polymers |
| 01/29/2008 | CA2327293C Alkenyl succinic anhydride size emulsification with a natural gum for paper products |
| 01/29/2008 | CA2318072C Improved papermaking processes |
| 01/29/2008 | CA2186289C Graft polymers containing n-vinyl units, process for their production and their use |
| 01/24/2008 | WO2008010055A1 Dispersing and/ or grinding aid agent for dispersion and aqueous suspension of mineral materials, dispersion and suspension obtained and use thereof |
| 01/24/2008 | US20080017581 Modified Sorptive Lignocellulosic Fibre Material, Preparation and Use Thereof and Method for Decontamination of Fluid and Aqueous Media |
| 01/24/2008 | US20080017340 Product For Use In Papermaking And Preparation Thereof |
| 01/24/2008 | DE102006034003A1 recipitating calcium carbonate filler in production of paper or cardboard, involves reacting carbon dioxide with calcium hydroxide obtained from calcium oxide made from waste material from paper production |
| 01/24/2008 | CA2656527A1 Dispersing and/ or grinding aid agent for dispersion and aqueous suspension of mineral materials, dispersion and suspension obtained and use thereof |
| 01/23/2008 | CN101109162A Cotton stalk bleach pulp with disinfection function and method of manufacturing the same |
| 01/23/2008 | CN100363556C Process for making chemical anti-forge paper and mfg. method thereof |
| 01/23/2008 | CN100363555C Alkenylsuccinic anhydride composition and method of using the same |
| 01/23/2008 | CN100363554C Method for preparing fibres contained in a pulp suspension |
| 01/22/2008 | US7320740 Impregnating a wet laid sheet of caustic-treated cellulosic fibers with a compound containing both an aldehyde and a carboxylic acid group (glyoxylic acid, succinic acid monoaldehyde); fiberizing in a hammer mill; and crosslinking at 320-435 degrees F.; centrifuge retention capacity |
| 01/22/2008 | CA2299201C Method for reducing the polymer and bentonite requirement in papermaking |
| 01/22/2008 | CA2223812C Method of creping tissue webs containing a softener using a closed creping pocket |
| 01/17/2008 | WO2008006943A1 Process for increasing bulk of a fiber product, fiber product and use thereof |
| 01/17/2008 | US20080011438 Cellulosic product and process for its production |
| 01/17/2008 | US20080010853 Process for Producing Dried Singulated Fibers Using Steam and Heated Air |
| 01/16/2008 | EP1878830A1 A multiply tissue article having a particular configuration of embossed depressions, and containing a softening lotion |
| 01/16/2008 | CN101105022A Method for preparing non-asbestos latex sheet |
| 01/16/2008 | CN101105021A Method for increasing water filtering performance of non-asbestos latex sheet |
| 01/16/2008 | CN101105018A Paper special for mosquito coil and production technology thereof |
| 01/16/2008 | CN101105017A Water hyacinth fibre paste and preparation method thereof |
| 01/16/2008 | CN101105011A Oxygen delignification and bleaching integration paste preparing method and device for realizing the same method |