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)
12/2009
12/01/2009CA2447595C Wrapper paper for smoking articles
12/01/2009CA2190281C Amphoteric polymer dispersion, process for preparation and its use
11/2009
11/26/2009WO2009141662A2 Security label
11/26/2009US20090292067 Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof
11/26/2009US20090288792 Method for producing pressed products from fiber-containing raw materials
11/25/2009EP2122051A1 Process for the production of cellulosic product
11/25/2009EP2122050A2 Treatment of micropores in mica materials
11/25/2009EP2121781A1 Fine-particulate polymer dispersions comprising starch
11/25/2009EP1948729B1 Lecithin-containing starch compositions, preparation thereof and paper products having oil and grease resistance, and/or release properties
11/25/2009CN101589197A Biopolymers as wet strength additives
11/25/2009CN101586316A Method for producing packing paper, paperboard and paper molding product with potato dregs
11/25/2009CN101586315A Novel printing paper and production method thereof
11/25/2009CN101585884A Processing method for oxidized, degraded and denaturalized starch
11/24/2009US7622021 Process for paper substrates using an emulsion and products produced thereby
11/24/2009US7622019 Using red algae to prepare paper products; pollution control
11/19/2009WO2009138888A2 Disinfectant wet wipe
11/19/2009WO2009138457A1 Method for producing paper, paperboard and cardboard with a high dry strength
11/19/2009WO2009118248A3 Improved optical brightening compositions
11/19/2009US20090283232 Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained
11/19/2009US20090283231 Temporary wet strength resin for paper applications
11/19/2009US20090283230 additive, use of said additive in paper or board production, a method of improving paper or board manufacturing and a method of improving paper or board product
11/19/2009CA2722788A1 Disinfectant wet wipe
11/19/2009CA2722237A1 Process for the production of paper, board and cardboard having high dry strength
11/18/2009EP2118369A1 Manufacture of paper or paperboard
11/18/2009EP2118368A1 Manufacture of filled paper
11/18/2009EP2118155A2 Cationic copolymers derived from acrylamides and use thereof
11/18/2009EP1423444B9 Amphoteric polymer resins that increase the rate of sizing development
11/18/2009CN101581056A Method for producing metallic leatherette paper
11/18/2009CN101581054A Paper pulp for sized diaphragm paper of alkaline cell and preparation technique for applying paper pulp to prepare diaphragm paper
11/12/2009WO2009136024A2 Process for manufacturing paper and board
11/12/2009US20090280105 Novel Fungal Enzymes
11/12/2009US20090277597 Method for producing paper and cardboard
11/11/2009EP2115009A1 Process for preparing a hydrophobic starch derivative, hydrophobic starch derivative and use of the process
11/11/2009CN101575829A Method for preparing copy sheet used for sealing gasket
11/11/2009CN101575824A Brightening wear-proof paper
11/11/2009CN101575323A Alkyl ketene dimer, preparation method and application thereof
11/11/2009CN101575113A Mixed calcium carbonate, preparation method and application thereof
11/11/2009CN101574834A Method for preparing high-stabliliy ASA papermaking sizing agent emulsion
11/11/2009CN100558983C Paper and materials and processes for its production
11/11/2009CN100558982C Paper capable of moisture absorption and desorption and process for producing the same
11/11/2009CN100558752C Fine-particled polymer dispersions containing starch
11/10/2009US7615587 Grinding aid of mineral materials in aqueous suspension, resulting aqueous suspensions and uses thereof
11/10/2009US7615135 Cellulose fibers; anionic sulonate-containing polymers
11/10/2009CA2378850C Water soluble anionic or nonionic dispersion polymer
11/05/2009WO2009132395A1 Method for manufacturing a printed overlaying material
11/05/2009US20090272506 Papers with a high filler material content and high dry strength
11/05/2009US20090272505 Method for finishing paper and paper products
11/04/2009EP1252391B1 Method for improving printability and coatability of paper and board
11/03/2009US7611606 Containing precipitated calcium carbonate-silica composite as filler; electrophotography; newspaper printing
11/03/2009CA2280369C A process for the manufacture of hydrophobic paper or hydrophobic board, and a sizing composition
10/2009
10/29/2009US20090266501 Composition and ink receiving system incorporating the composition
10/28/2009CN101568687A Mixtures of paper gluing agents
10/28/2009CN101565913A Method for producing corrugated paper with ultralow gram weight and high strength
10/28/2009CN101565467A Method for preparing modified starch suitable for paper-making
10/28/2009CN100554578C Method of preparing cationic polyacrylamide remaining and filling assistant agent
10/28/2009CN100554576C Method for improving mechanical wood pulp fibre performance
10/28/2009CN100554337C Novel inorganic pigment containing calcium carbonate, aqueous suspension containing same, and uses thereof
10/27/2009US7608665 Thermosetting; glyoxalated polyacrylamide
10/27/2009US7608644 Aqueous silica-containing composition
10/27/2009US7608166 Papers having borate-based complexing and method of making same
10/27/2009CA2296894C Modified condensation polymers having azetidinium groups and containing polysiloxane moieties
10/22/2009US20090260769 Method for treating cellulose-containing fibers or planar structures containing cellulose-containing fibers
10/22/2009US20090260152 Paper pulp composition and article formed therefrom
10/21/2009EP2109544A1 A method for making printing paper and a mixture composition
10/21/2009EP1092064B9 Method for making paper and cardboard
10/21/2009CN101563428A Method for producing an aqueous dispersion or suspension containing calcium carbonate and kaolin, and use thereof in the preparation of coating slips
10/21/2009CN100552132C Paper improver
10/20/2009CA2296892C Modified polysaccharides containing aliphatic hydrocarbon moieties
10/15/2009WO2009125068A1 Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same
10/15/2009WO2009105343A3 Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article
10/15/2009WO2009103854A3 A method for crystallizing a filler in connection with a fiber web process, and an approach system for a fiber web machine
10/15/2009WO2009103853A3 A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine
10/15/2009WO2009080332A3 Method for the production of paper, cardboard or the like and related paper or cardboard product
10/15/2009US20090255641 Method of Modifying the Printing Surface of Paper or Board
10/15/2009US20090255441 Starch-Based Filler and Coating Pigment Composition for Fibre Webs and Method for the Manufacture Thereof
10/15/2009CA2720750A1 Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same
10/14/2009EP2107972A1 Newsprint media for inkjet printing
10/14/2009EP2032759B1 Aqueous alkylketene dimer dispersions
10/14/2009CN101558101A Adhesive composition of low molecular weight polyaminopolyamide-epichlorohydrin (PAE) resin and protein
10/14/2009CN101558093A Fine-particulate polymer dispersions comprising starch
10/14/2009CN101555670A Preparation method of dry powder type paper retention and filter aid
10/14/2009CN101555668A Paper making method taking canes, leaves and fruit stems of banana tree as raw materials
10/14/2009CN100549294C Coated paper for printing
10/14/2009CN100549293C Paper comprising quaternary nitrogen containing cellulose ether
10/14/2009CN100549289C Method and equipment for producing injection moulding corrugated board using waste paper
10/14/2009CN100549032C Method for surface sizing
10/13/2009CA2553421C Epichlorohydrin based polymers containing primary amino groups as additives in papermaking
10/13/2009CA2470789C Aqueous silica-containing composition and process for production of paper
10/13/2009CA2456154C Packaging materials having improved barrier properties
10/13/2009CA2372499C A process for production of paper materials with improved wet strength
10/13/2009CA2315676C Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment
10/08/2009WO2009124075A1 Recording sheet with enhanced print quality at low additive levels
10/08/2009CA2719185A1 Recording sheet with enhanced print quality at low additive levels
10/07/2009EP1064426B2 Creping aid and method for creping paper
10/07/2009CN101553621A Emulsions for finishing textiles and paper
10/07/2009CN101553508A Glyoxalation of vinylamide polymer
10/07/2009CN101550665A Non-formaldehyde beaver board and preparing method thereof
10/07/2009CN100547491C Coated paper sheet
10/07/2009CN100547160C Method for preparing high-curing modified-guar-gum contained aqueous solution
10/07/2009CN100547159C High-curing modified-guar-gum-contained aqueous solution and preparing method
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