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)
12/2010
12/22/2010CN101925704A Method for production of paper
12/22/2010CN101922131A Method for producing tea health paper towel
12/22/2010CN101922130A Flexible fiber paper and manufacturing method thereof
12/22/2010CN101922128A Method for preparing gravure paper
12/22/2010CN101429743B Production method of surface sizing agent, sizing agent and use thereof
12/22/2010CN101255668B High stability cation dispersion rosin size and manufacture method thereof
12/22/2010CN101068747B High velocity, low pressure process for making silica gels and microgels
12/21/2010US7854800 Mixing an organic phase of rosin and an aqueous phase of an alkanolamine to form a stable dispersion;homogenizing to obtain particles having a mean particle size of 0.3-1.5 micron and adding to a slurry of cellulosic fibers; papermaking; coating the rosin adduct onto paper prior to a drying step; paper
12/21/2010CA2571083C Filler for paper making process
12/21/2010CA2287700C High wet and dry strength paper product
12/16/2010US20100314333 Flutable fiber webs with low surface electrical resistivity for filtration
12/16/2010US20100314061 Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making
12/15/2010EP2260146A2 Improved optical brightening compositions
12/15/2010EP2260145A1 Improved optical brightening compositions
12/15/2010EP2260144A2 A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine
12/15/2010EP2259692A2 Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article
12/15/2010CN1676749B Original paper of article-carrying belt and article-carrying belt
12/15/2010CN101914878A Special shadow copying paper and processing method
12/15/2010CN101914866A Preparation method of filter rod material acetate fiber lowering cigarette harm
12/15/2010CN101914861A Method for producing milk facial tissue
12/15/2010CN101255663B Method for manufacturing high ring-pressure strength corrugated base paper
12/15/2010CN101063278B Method for hybrid giant napier producing in oxygen free radical doffing/bleaching integrated reactor with dried bananas stalk
12/14/2010US7851513 Silica-based sols and their production and use
12/09/2010WO2010141581A1 Cationic wet strength resin modified pigments in water-based latex coating applications
12/09/2010WO2010139727A1 Process for the manufacture of oxidized starch, oxidized starch and its use
12/09/2010US20100311846 Methods for controlling water amount in a polymer composition or substrate
12/09/2010CA2763163A1 Cationic wet strength resin modified pigments in water-based latex coating applications
12/09/2010CA2762716A1 Process for the manufacture of oxidized starch, oxidized starch and its use
12/08/2010EP2258735A1 Cationic grafted starch copolymers
12/08/2010EP2257671A1 Use of gelatin particles in powdered coating processes
12/08/2010EP2257670A1 Method for coating dry finish paperboard
12/08/2010CN101906740A Process for manufacturing flat vulcanized fibre
12/08/2010CN101906734A Additive for papermaking
12/08/2010CN101624801B Preparation method of microenvironment conditioned paper of museum
12/08/2010CN101613976B Method for preparing bleached chemi-mechanical pulp by using whole straw of mulberry tree branch
12/08/2010CN101570948B Method for preventing high yield pulp from yellowing
12/08/2010CN101451328B Un-bleaching pulp prepared by alkaline steam cooking wheat straw raw material, preparation method and use thereof
12/08/2010CN101379243B Softening agent for paper and method for making paper by using same
12/08/2010CN101255662B Method for producing metallic high temperature transfer base paper
12/08/2010CN101040087B Method of making surface-sized paper/board
12/07/2010US7846296 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
12/07/2010CA2513488C Papers comprising a boron-containing compound and a method of making same
12/02/2010WO2010138069A1 A polymer made of a primary amine functionalized polymer and a hemicellulose
12/02/2010WO2010070682A8 Talc- and/or chlorite-based compositions and use thereof in controlling pollutants in papermaking industry processes
12/02/2010US20100300634 Method of making medium density fiberboard
12/02/2010US20100300633 Methods for producing coating base papers and coated papers
12/02/2010US20100300632 Method and arrangement for feeding chemicals into a pulp process stream
12/02/2010CA2760014A1 A polymer made of a primary amine functionalized polymer and a hemicellulose
12/01/2010EP2255036A1 A process for making paper and board and a formed product
12/01/2010EP1274564B1 Engineered crack-resistant paper and board
12/01/2010CN101903596A Base paper for decorative coating materials
12/01/2010CN101903410A Inverse emulsion polymers containing a polymeric coagulant
12/01/2010CN101903288A A process to make a clay comprising charge-balancing organic ions, clays thus obtained, and nanocomposite materials comprising the same
12/01/2010CN101899799A Paper-making glidant (white paper)
12/01/2010CN101898104A Method for cationization of surface of microcapsule with urea resin as capsule wall
12/01/2010CN101654893B Preparation method of surface sizing agent of cationic polyurethane/cationic styrene-acrylic composite emulsion
12/01/2010CN101624796B Color polyester decorative paper and preparation technology thereof
12/01/2010CN101492900B Retention aid and filtering aid of cation dendroid macromolecule for papermaking, preparation and uses thereof
12/01/2010CN101392472B Elegant pure paper and paper making technology thereof
12/01/2010CN101225620B Method for preparing high-whiteness chemical pulp and paper products thereof by using corn stalk
11/2010
11/30/2010US7842164 mixing with cellulose suspension; anionic starch stabilizer
11/30/2010US7842163 Embossed tissue products
11/30/2010CA2199358C A method and a system for manufacturing broad airlaid paper webs containing an absorbing powder
11/25/2010WO2010133762A1 Improving the strength of paper and board products
11/25/2010US20100297426 Composites of inorganic microparticles having a phosphated surface and alkaline earth carbonate nanoparticles
11/25/2010CA2762024A1 Improving the strength of paper and board products
11/24/2010EP1670989B1 Powder composition for paper manufacturing
11/24/2010EP1105571B1 Additive composition for paper making
11/24/2010CN201648863U Paper pipe primary pulp inner starch adding device
11/24/2010CN201648838U Aluminum sulfate adding device for papermaking
11/24/2010CN101892610A Application of cationic dendritic macromolecular papermaking retention and drainage aid agent
11/24/2010CN101892607A Method for processing paper for rice mulching cultivation
11/24/2010CN101133210B Filled paper and process for producing the same
11/23/2010US7837832 Additive compositions for treating various base sheets
11/23/2010US7837831 additive for paper tissue web containing a fatty acid or (meth)acrylic acid-ethylene copolymeric dispersing agent and ethylene or propylene copolymer with a monomer selected from octene, hexene, heptene, decene and dodecene; increased tensile strength; paper towels, facial tissues, bath tissues
11/23/2010US7837830 Plant seed based fiber products and processes
11/23/2010US7837829 Aqueous dispersion of an addition polymer contained by emulsion polymerization with two polymerization regulators; one a alpha-methy styrene dimer and unsaturated hydrocarbon, such as terpinolene; other a compound containing a mercapto group
11/23/2010CA2247569C A method for optically brightening paper
11/18/2010WO2010130352A1 Laser and thermally writable surface coating for materials
11/18/2010WO2010106447A3 Creped tissue sheets treated with an additive composition according to a pattern
11/18/2010WO2010085585A3 Anti-aging chemicals for high solids loading slurries
11/18/2010US20100288458 Use of carbon dioxide generated in manufacturing synthetic hydrocarbon chains
11/18/2010US20100288457 process for improving paper strength
11/17/2010EP2251206A1 Laser and thermally writable surface coating for materials
11/17/2010EP1676004B1 Fibrous structures exhibiting improved wet strength properties
11/17/2010EP1670988B1 Additive for reducing paper linting and dusting
11/17/2010CN101886355A Colorized cigarette paper and preparation method
11/17/2010CN101886354A Laser anti-counterfeiting paper and manufacturing method thereof
11/17/2010CN101885706A High-yield preparation method for imidazoline-ammonium-salt paper softener
11/17/2010CN101338535B Composite modified attapulgite special for filling paper products and method for preparing same
11/17/2010CN101311410B Starch-based dipping emulsion for filter paper of air cleaner and preparation method
11/16/2010US7833385 Processes of making monohydrate form of magnesium ammonium phosphate and processes of making paper using same
11/16/2010US7833384 Crosslinking an aqueous gel of carboxyalkyl cellulose and starch; drying to a solid; comminuting to particles and combining with an aqueous dispersion of cellulose fibers and a water-miscible solvent to attach particles to fibers; disposable products; personal care products with natural ingredients
11/16/2010CA2392864C Method for making a shaped article
11/16/2010CA2156048C Alkali-tolerant xylanases
11/11/2010US20100282425 Cationic polysaccharide, its preparation and use
11/11/2010US20100282424 Method for the production of paper, cardboard and card
11/11/2010US20100282127 Surface-reacted precipitated calcium carbonate, process to make same, and uses thereof
11/09/2010US7829182 Coated paper for printing
11/09/2010US7828935 Papers for liquid electrophotographic printing and method for making same
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