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

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)
11/2009
11/11/2009	EP2115009A1 Process for preparing a hydrophobic starch derivative, hydrophobic starch derivative and use of the process
11/11/2009	EP2114673A1 Security document
11/11/2009	EP1941101B1 Secure article, in particular security and/or valuable document
11/11/2009	EP1338650B1 Cellulase preparation containing nonionic surfactant and method of treating fiber
11/11/2009	CN101575829A Method for preparing copy sheet used for sealing gasket
11/11/2009	CN101575828A Amphoteric fluorescent whitening agents
11/11/2009	CN101575827A Aqueous calendering oil for glazing of calendaring technology of paper printing products
11/11/2009	CN101575825A Paper for manufacturing paper cup/paper bowl
11/11/2009	CN101575323A Alkyl ketene dimer, preparation method and application thereof
11/11/2009	CN101575322A Alkyl ketene, preparation method and application thereof
11/11/2009	CN101574834A Method for preparing high-stabliliy ASA papermaking sizing agent emulsion
11/11/2009	CN100558983C Paper and materials and processes for its production
11/11/2009	CN100558982C Paper capable of moisture absorption and desorption and process for producing the same
11/10/2009	CA2592586C Cationic polymer dispersions, method for the production thereof, and use thereof
11/10/2009	CA2459235C Method for increasing the whiteness of paper by means of cationic polyelectrolytes
11/10/2009	CA2432571C Security paper
11/10/2009	CA2378850C Water soluble anionic or nonionic dispersion polymer
11/05/2009	WO2009095245A3 Hydrophobically associated polymers in water-in-water polymer dispersions
11/05/2009	WO2008148532A3 The use of mill dried aluminium hydroxide particles in paper manufacturing and paper product coatings
11/04/2009	EP2113013A2 Polymeric film or coating comprising hemicellulose
11/04/2009	EP1252391B1 Method for improving printability and coatability of paper and board
11/04/2009	EP1047739B1 Dye based aqueous pigment dispersions
11/03/2009	US7611606 Containing precipitated calcium carbonate-silica composite as filler; electrophotography; newspaper printing
11/03/2009	US7611575 A slurry of calcined kaolin, which has not been subjected to mechanical grinding, has >40% by weight a particle size of >1 mu m and >40% by weight a particle size of >2 mu m and a solids content of >58% by weight; coarseness; stabilized by thickeners; fillers; extenders; coatings; paints
11/03/2009	CA2412315C Security paper/paperboard and a method of producing security paper/paperboard
11/03/2009	CA2401071C Method for producing laser-inscribable data carriers and data carriers produced thereby
11/03/2009	CA2280369C A process for the manufacture of hydrophobic paper or hydrophobic board, and a sizing composition
10/2009
10/29/2009	WO2009130168A1 Method for reduction of light-induced yellowing of lignin-containing material
10/29/2009	WO2009130167A1 Pretreatment method for reduction of light-induced yellowing of lignin-containing material
10/29/2009	WO2009100869A3 Security element and method for producing the same
10/29/2009	CA2722055A1 Method for reduction of light-induced yellowing of lignin-containing material
10/28/2009	EP2112274A1 Locking elements with fluorescent characteristics
10/28/2009	CN101568688A Additive compositions for treating various base sheets
10/28/2009	CN101568687A Mixtures of paper gluing agents
10/28/2009	CN101565920A Antifake package material and method for preparing same
10/28/2009	CN101565919A Matte release paper for synthetic leather
10/28/2009	CN101565918A High-light release paper for synthetic leather
10/28/2009	CN101565917A Intaglio printing paper coating
10/28/2009	CN101565913A Method for producing corrugated paper with ultralow gram weight and high strength
10/28/2009	CN101565111A Wax layer carton and preparation method thereof
10/28/2009	CN100554580C Paper flame-proof decorative plate and immersion glue production method thereof
10/28/2009	CN100554578C Method of preparing cationic polyacrylamide remaining and filling assistant agent
10/28/2009	CN100554576C Method for improving mechanical wood pulp fibre performance
10/28/2009	CN100554296C Reactive polymer antibacterial agent, its production and use
10/27/2009	US7608644 Aqueous silica-containing composition
10/27/2009	US7608168 Cellulose sheet with size press liquor
10/27/2009	US7608166 Papers having borate-based complexing and method of making same
10/27/2009	CA2460152C Cellulose material with improved absorbency
10/22/2009	WO2009127598A1 Coating formulation for an offset paper and paper coated therewith
10/22/2009	DE102008019092A1 Verfahren zur Herstellung eines Sicherheits- oder Wertdokuments A method for producing a security or value document
10/21/2009	EP2109544A1 A method for making printing paper and a mixture composition
10/21/2009	EP1774100B1 Paper substrates containing an antimicrobial compound as well as methods of making and using the same
10/21/2009	EP1766138B1 Knitted structure designed to be incorporated in a sheet material
10/21/2009	EP1092064B9 Method for making paper and cardboard
10/21/2009	CN101563446A Process for increasing the basis weight of sheet materials
10/21/2009	CN101563445A Process for increasing the basis weight of sheet materials
10/21/2009	CN101563380A Microcapsules comprising compounds with carbodiimide groups
10/21/2009	CN100552133C Triple anti-forge material and triple anti-forge paper product thereof
10/21/2009	CN100552132C Paper improver
10/21/2009	CN100551941C Dispersion polymeric acrylamide emulsion and its application in produced liquid treatment of oil field
10/20/2009	US7604713 Adhesive bonding of a paper web with the aid of an organic synthetic polymer as an adhesive to a creping cylinder, and compressing and removing the crepe paper from the creping cylinder; use of polyethyleneimine having molar mass Mw of from 50,000 to 2 million and reaction products of polyethyleneimine
10/20/2009	CA2407014C Addition of thp or thp salt to pulping liquors to reduce or destroy catalase and/or catalase producing bacteria
10/15/2009	WO2009125068A1 Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same
10/15/2009	WO2009124581A1 Hygiene or wiping product comprising at least one patterned ply and method for patterning the ply
10/15/2009	WO2009103853A3 A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine
10/15/2009	WO2009081017A3 Security sheet including a fibrous substrate comprising at least one watermark
10/15/2009	WO2009080332A3 Method for the production of paper, cardboard or the like and related paper or cardboard product
10/15/2009	US20090258555 Superabsorbent Water-Resistant Coatings
10/15/2009	US20090258200 Securing the Authenticity of Value Documents By Means of Characteristic Substances
10/15/2009	CA2720750A1 Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same
10/14/2009	EP2032759B1 Aqueous alkylketene dimer dispersions
10/14/2009	CN101555672A Food wrapper and manufacturing method thereof
10/14/2009	CN101555671A Method for manufacturing anti-counterfeit fluorescent lines of paper
10/14/2009	CN101555670A Preparation method of dry powder type paper retention and filter aid
10/14/2009	CN100549296C Application of shape memory polymer paper
10/14/2009	CN100549295C Defoaming agent for linerboard paper making
10/14/2009	CN100549294C Coated paper for printing
10/14/2009	CN100549293C Paper comprising quaternary nitrogen containing cellulose ether
10/14/2009	CN100549289C Method and equipment for producing injection moulding corrugated board using waste paper
10/14/2009	CN100549032C Method for surface sizing
10/13/2009	CA2553421C Epichlorohydrin based polymers containing primary amino groups as additives in papermaking
10/13/2009	CA2470789C Aqueous silica-containing composition and process for production of paper
10/13/2009	CA2372499C A process for production of paper materials with improved wet strength
10/13/2009	CA2315676C Selective retention of filling components and improved control of sheet properties by enhancing additive pretreatment
10/08/2009	WO2009124075A1 Recording sheet with enhanced print quality at low additive levels
10/08/2009	WO2009123560A1 Composition for coating of printing paper
10/08/2009	WO2009123237A1 Coated paper for printing
10/08/2009	WO2009123175A1 Sanitary tissue paper
10/08/2009	WO2009122155A1 Improvements in security substrates
10/08/2009	WO2009081035A3 Safety structure comprising nematic liquid crystals
10/08/2009	US20090250920 Security device for security substrates
10/08/2009	CA2720388A1 Composition for coating of printing paper
10/08/2009	CA2719185A1 Recording sheet with enhanced print quality at low additive levels
10/07/2009	EP1064426B2 Creping aid and method for creping paper
10/07/2009	CN101553621A Emulsions for finishing textiles and paper
10/07/2009	CN101553620A Tissue paper comprising a softening lotion
10/07/2009	CN101553619A Process for producing tissue products
10/07/2009	CN101553531A Aqueous solutions of optical brighteners
10/07/2009	CN101553360A Packaging laminate
10/07/2009	CN101550663A Flame retardation cigarette paper and preparation method thereof

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