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 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
11/2008
11/12/2008CN101304188A Paper for attenuating thickness of motor stator coil insulation
11/12/2008CN100431962C Basic magensium carbonate, process for producing the same and utilization thereof
11/06/2008WO2008132228A1 A method for reducing the energy consumption at the refining of a pulp suspension in a papermaking process and use of sodium bicarbonate in papermaking
11/06/2008WO2008131821A1 METHOD FOR LOADING FIBRES IN A FIBROUS SUSPENSION WITH CaCO3 FORMED FROM CaCl2 AND Ca(HCO3)2, (NH4)2CO3 AND/OR NH4HCO3
11/06/2008WO2008131820A1 Method for loading fibres in a fibrous suspension with calcium carbonate formed from (hydrogen)carbonate compounds
11/06/2008WO2008131819A1 Method for loading fibres in a fibrous suspension with calcium carbonate formed from calcium hydrogen carbonate solution
11/06/2008WO2008131818A1 Method for forming calcium carbonate in a fibrous material suspension
11/06/2008WO2008131793A1 Use of an additive for the production of decorative paper
11/06/2008WO2008112534A3 The use of quaternary ammonium borates as anti-fungal, anti-mildew, anti-mold biocides for pulp and paper processing
11/06/2008US20080271866 Papermaking; web of cellulose fibers; substrate incorporated into box; treating with surfur dioxide
11/06/2008DE102007020324A1 Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension A process for the formation of calcium carbonate in a fiber material suspension
11/06/2008CA2679361A1 Use of an additive for the production of decorative paper
11/05/2008CN101300389A An anticorrosive paper or paperboard material
11/05/2008CN101300311A Surface-modified inorganic fillers and pigments (II)
11/05/2008CN101300281A Aqueous dispersions of water-soluble polymers with comblike stabilizers
11/05/2008CN101298745A Method for preparing negative oxygen ion environment-protective antibiotic paper pulp
10/2008
10/30/2008WO2008128595A1 Method for forming filler materials, particularly calcium carbonate in a fibrous material suspension
10/30/2008WO2008128594A1 Method for forming calcium carbonate in a fibrous suspension
10/30/2008US20080269100 Layered Silicate Slurries Having a High Solids Content
10/30/2008US20080267851 High Whiteness Metakaolin and High Whiteness Fully Calcined Kaolin
10/30/2008US20080264590 Composition for increasing cellulosic product strength and method of increasing cellulosic product strength
10/30/2008US20080264588 Method of Making Medium Density Fiberboard
10/30/2008US20080264586 separating the fibre pulp mixture into two fractions to form a coarse and a fine fraction; bleaching coarse fraction by oxidizing bleaching using H2O2, peracetic acid, O3, and reducing bleaching using Zn dust, SO2, dithionite, thiourea dioxide; precipitating CaCO3 in fine fraction
10/30/2008US20080264295 Treatment of Metakaolin
10/30/2008DE102007019794A1 Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit CaCO3 gebildet aus CaCI2 und Ca(HCO3)2, (NH4)2CO3 und/oder NH4HCO3 A method for loading of fibers of a fiber suspension with CaCO3 formed of CaCl 2 and Ca (HCO3) 2, (NH4) 2CO3 and / or NH4HCO3
10/30/2008DE102007019784A1 Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit Calciumcarbonat gebildet aus Calciumhydrogencarbonatlösung A method for loading of fibers of a fiber suspension with calcium carbonate formed from Calciumhydrogencarbonatlösung
10/30/2008DE102007019783A1 Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit Calciumcarbonat gebildet aus (Hydrogen)carbonatverbindungen Carbonate method for loading fibers of a fiber suspension with calcium carbonate formed from (hydrogen)
10/29/2008EP1984564A2 Functionalization of paper components
10/29/2008CN101297080A Papermaking method and papermaking system
10/29/2008CN100429284C Swollen starches as papermaking additives
10/28/2008US7442280 Improved drainage and/or retention using as retention aid comprising a cationic polymer such as (meth)acrylamide copolymer with dimethylaminoethylmethacrylate benzyl chloride quatemary salt; in stocks containing high levels of salt (high conductivity) and colloidal materials
10/28/2008CA2418424C A process for the production of paper
10/28/2008CA2352153C Methods for reducing amine odor in paper
10/23/2008US20080260902 Process for Increasing Throughput of Corn for Oil Extraction
10/23/2008US20080257512 Single Ply Tissue Products Surface Treated With A Softening Agent
10/23/2008US20080257507 Cationic non-crosslinked product from epichlorohydrin with a condensation polymerization product of diethylenetriamine and adipic acid acidified with a mineral acid; paper making
10/23/2008DE102007018726A1 Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Faserstoffsuspension A method of forming fillers, in particular calcium carbonate in a fiber material suspension
10/23/2008DE102007018240A1 Verfahren zur Bildung von Calciumcarbonat in einer Faserstoffsuspension A process for the formation of calcium carbonate in a fiber material suspension
10/22/2008EP1982016A1 Fibre-reinforced film, process for producing the same, and use for food packaging
10/22/2008CN101292069A Reducing the water and water vapour absorbence and enhancing the dimensional stability of paper and paper products and use of coated paper products
10/22/2008CN101289825A Method for preparing fibre humidity-controlling board and apparatus
10/22/2008CN101289823A Raw material compounding formula of high-performance abrasion-proof paper and production method thereof
10/22/2008CN100427678C Purifying treating process of paper making green liquid and application of abtained white mud
10/21/2008US7439280 Binder resin comprises a polyisocyanate and insecticide and/or fungicide dispersed throughout; pyrazole insecticide is 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoro methyl)sulfiny1)-1H-pyrazole-3-carbonitrile; insect resistance, durability, decay prevention; poyurethane
10/21/2008CA2335050C Polycationic polymers, their production and use
10/16/2008WO2008123493A1 Process for producing coated-paper base and for producing coated paper
10/16/2008US20080251225 Plants that Produce Amylopectin Starch With Novel Properties
10/16/2008CA2684593A1 Methods for producing coating base papers and coated papers
10/15/2008EP1979420A1 Process for manufacturing particles based on natural calcium carbonate and salts of acrylic acid-ethylene, suspensions and dry pigments obtained, and uses thereof
10/15/2008EP1979419A2 Use of co-grinding agents in a method for producing natural calcium carbonates, obtained co-ground precipitations, suspensions and dry pigments and the use thereof
10/15/2008EP1979418A1 Use of dispersants to concentrate minerals in water, dispersions obtained and uses thereof
10/15/2008CN101285289A Applications of montmorillonite for increasing bacteriostasis effect in paper making process
10/15/2008CN101285288A Applications of montmorillonite for bacteriostasis and corrosion protection in paper making process
10/15/2008CN101285287A Applications of montmorillonite for deinking in paper making process
10/15/2008CN101285284A Preparation method of thermoplastic waste paper
10/14/2008US7435483 Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer
10/14/2008US7435266 Reacting the hydroxyl groups of cellulosic textile material with a polymeric anionic reactive compound; reacting cellulosic textile material with the amine groups of a polyvinylamine; curing; contacting cellulosic textile material with an acid dye
10/14/2008CA2408922C Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same
10/09/2008WO2008091494A3 Treatment of micropores in mica materials
10/09/2008WO2007011429A8 Laminate paper having increased ph stability and method of making same
10/09/2008US20080249491 Absorbent articles having cuffs with skin care composition disposed thereon
10/09/2008US20080249230 Method for Treating Fibrous Substrates
10/09/2008US20080245494 Mixture of aqueous paper pulp and ground silver skins; forming into sheet
10/09/2008US20080245493 Spraying fiber board with carbohydrazide in aqueous solution
10/09/2008DE102008000811A1 Preparing paper, paperboard and cardboard, comprises shearing the paper material, adding ultrasound treated microparticle system and fine-particle inorganic component to the paper material and dewatering the paper material to form sheets
10/09/2008DE102007016653A1 Covering paper, useful in tobacco products, which is cigarette, comprises at least one component of a silicate and a ferric oxide, where watermark is provided
10/08/2008EP1978062A1 Method of producing pigment suspensions
10/08/2008EP1977041A1 A composition for surface colouration of paper
10/08/2008EP1977040A2 Papermaking processes using coagulants and optical brighteners
10/08/2008EP1977039A1 Sizing composition, method for the production of sized paper or paperboard and sized paper or paperboard
10/08/2008EP1976897A1 Aminoplast resin for decorative applications
10/08/2008EP1194461B1 Block polymers, compositions and methods of use for foams, laundry detergents, shower rinses and coagulants
10/08/2008CN101280540A Acoustical absorption wall paper
10/08/2008CN101280534A Back suction type high-efficiency and energy-saving environment protection cooking fume exhauster
10/08/2008CN101280531A Process for marc to make marc paper
10/08/2008CN100424265C Burning-resistent wallpaper for reducing new house syndrome
10/08/2008CN100424263C Novel paper sheet for electric heating mosquito repellent incense
10/07/2008US7432309 Atomizing oil in water emulsion, water in oil emulsion, high molecular weight polymer and solvent; disposable product
10/07/2008US7431799 Epichlorohydrin-based polymers containing primary amino groups used as additives in papermaking
10/07/2008CA2319180C Improved papermaking processes
10/07/2008CA2254098C A method for restricting air entrapment in a paper making process
10/02/2008WO2008116755A1 A method of preparation of an aqueous composition of zirconium carbonate and an alkaline metal salt and use thereof
10/02/2008US20080236774 Machine And Method For Producing A Fibrous Web
10/02/2008DE112006003232T5 Nanostrukturiertes Trägerpapier Nanostructured backing paper
10/02/2008CA2682167A1 A method of preparation of an aqueous composition of zirconium carbonate and an alkaline metal salt and use thereof
10/01/2008EP1975310A1 Process for the control of pitch
10/01/2008EP1975206A1 Aqueous dispersions and method for the production thereof
10/01/2008EP1974715A1 Liquid composition for impregnating wet wipes
10/01/2008CN101275378A Method for producing medium-density fiberboard with tree root
10/01/2008CN101275377A Novel flame-retardant tipping paper
10/01/2008CN101275374A Pulp cleaning agent, pulp manufacturing method and pulp cleaning method
10/01/2008CN101275372A Preparation for starch-fatty acid modified micro-particles papermaking filler
10/01/2008CN100422439C Stabilised aluminosilicate slurries
10/01/2008CN100421546C Hydrophobic fruit bag paper and preparation method thereof
09/2008
09/30/2008US7429309 Wax-free furnish deposited on wire and dewatered; may contain acrylic acid
09/30/2008CA2321058C Fine-particle polymer dispersions for paper sizing
09/30/2008CA2303321C Treating agent for a sheet surface and a paper for ink jet printing
09/25/2008WO2008113934A2 Cationic copolymers derived from acrylamides and use thereof
09/25/2008WO2008113887A1 Board, a method of manufacturing the same and a container made from it
09/25/2008WO2008113839A1 Process for the control of pitch
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 194