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)
11/2013
11/14/2013US20130299109 Method for improving papermaking or board making process, use of a polysaccharide and paper
11/13/2013EP2662419A1 Charge controlled PHCH
11/13/2013EP2662418A1 Sustainable adsorbable polymers
11/13/2013EP2662417A1 Starch-based PHCH
11/13/2013EP2662416A1 Treatment of calcium carbonate containing materials for increased filler load in paper
11/13/2013EP2661523A2 Line feedthrough for the vessel wall of an hvdc component
11/13/2013EP2661470A1 Process for water based mineral material slurry surface whitening
11/13/2013EP2661285A2 Creping adhesive compositions and methods of using those compositions
11/13/2013EP2505614B1 Process for preparing self-binding pigment particles
11/13/2013CN103392039A Method for producing half stuff for the production of paper products
11/13/2013CN103388285A Water-based stearic acid amide emulsion and preparation method thereof
11/13/2013CN103388284A Water-based zinc stearate emulsion and preparation method thereof
11/13/2013CN103388281A Modification filling material and preparation method thereof, and slurry adopting modification filling material
11/13/2013CN103388280A 金属碳纸 Metal carbon paper
11/13/2013CN103388279A Biodegradable vegetable fiber composite film and preparation method thereof
11/13/2013CN103388278A Carbon fibre paper and preparation method thereof
11/13/2013CN101876154B Formula and production process of cotton pulp
11/13/2013CN101765630B Method of stabilizing aqueous cationic polymers
11/12/2013CA2558277C Method for producing paper, paperboard and cardboard
11/12/2013CA2498021C Glyoxalated polyacrylamide compositions
11/07/2013WO2013166387A1 Process for inkjet paper and paper produced thereby
11/07/2013WO2013166285A1 Transparent moisture barrier coatings for containers
11/07/2013WO2013165985A1 Curable epoxide containing formaldehyde-free compositions, articles including the same, and methods of using the same
11/07/2013US20130295032 Block polymers, compositions and methods for use for foams, laundry detergents, and shower rinses and coagulants
11/06/2013EP2660224A1 Waterproofing composition
11/06/2013EP2659067A2 Bacteriostatic tissue product
11/06/2013EP2659066A2 Creped tissue product with enhanced retention capacity
11/06/2013EP2659063A1 Method for forming an anisotropic conductive paper and a paper thus formed
11/06/2013CN103384744A Recycling of waste coating color
11/06/2013CN103384743A Method for forming an anisotropic conductive paper and a paper thus formed
11/06/2013CN103384742A Method for producing a paper product
11/06/2013CN103382693A Sack paper
11/06/2013CN103382687A Heat-resistance filter paper and preparation method thereof
11/06/2013CN103382686A Heatproof filter paper and preparation method thereof
11/06/2013CN103382685A Filter paper with high filtration precision and preparation method thereof
11/06/2013CN103382684A Filter paper with high filtration efficiency and preparation method thereof
11/06/2013CN103382683A Environment-friendly filter paper and preparation method thereof
11/06/2013CN103382682A High-adsorptivity filter paper and preparation method thereof
11/06/2013CN103382681A High-strength filter paper and preparation method thereof
11/06/2013CN103382680A Flame-retardant filter paper and preparation method thereof
11/06/2013CN103382679A High-damage-resistance filter paper and preparation method thereof
11/06/2013CN103382678A Anticorrosive filter paper and preparation method thereof
11/06/2013CN103382676A Flame retardant paper containing rare earth-containing hydrotalcite, and preparation method and application thereof
11/06/2013CN103382675A Electric heating high temperature carbon fiber paper and production method thereof
11/06/2013CN103382674A Wet strength paper
11/06/2013CN102660891B Papermaking chemical mechanical pulp presoak softener and preparation method thereof
11/06/2013CN102535251B Dustless abrasion-proof paper and making method thereof
11/06/2013CN102535242B Paper base of ultra-thin type seaming paper tape as well as preparation method and application of paper base
11/06/2013CN102409577B Preparation method of natural-textured cigarette paper
11/06/2013CN102216525B Device for impregnating a web-type material with thermally curable impregnating resin
11/06/2013CN102154944B Production method for bactericidal packing paper
11/06/2013CN101824775B Paper production with modified silica gels as microparticles
10/2013
10/31/2013WO2013162176A1 Starch-based liquid composition for pretreating filler, filler pretreated with the composition for making paper, and paper comprising the filler
10/31/2013WO2013160484A1 Electrical insulating paper
10/31/2013WO2013160199A1 Polyvinyl alcohols as mineral oil barrier in paper and board
10/31/2013WO2013072638A3 Partially soluble dextrins of high molecular weight
10/31/2013US20130284389 Starch composition for use in paper manufacture
10/31/2013DE102012206832A1 Polyvinylalkohole als Mineralölbarriere in Papier und Karton Polyvinyl alcohols as mineral oil barrier in paper and cardboard
10/31/2013DE102012103775A1 Elektroisolationspapier Electrical insulation paper
10/30/2013EP2655739A2 Process for the production of sized and/or wet-strength papers, paperboards and cardboards
10/30/2013EP2655737A2 Recycling of waste coating color
10/30/2013EP2655736A1 Process for manufacturing paper from fibres resulting from papermaking machine wastewater sludges
10/30/2013EP2655728A1 A process for providing hydrorepellent properties to a fibrous material and thereby obtained hydrophobic materials
10/30/2013CN103374854A Specific papermaking filling and paper containing same
10/30/2013CN103374853A Life energy paper capable of releasing anions and transmitting far infrared ray and manufacture method of paper
10/30/2013CN102603977B Preparation method of water-solubility amylum-acrylamide copolymer and application of water-solubility amylum-acrylamide copolymer
10/30/2013CN102454135B Water-resisting breaking-resisting oxidation-resisting calligraphy and painting paper
10/30/2013CN102444048B Writing and painting paper capable of preventing water, breakage, oxidation and moth eating
10/30/2013CN102182114B Positioning distributed fiber anti-counterfeiting paper and manufacturing method thereof
10/30/2013CN102154930B Preparation method of impregnated paper for decorative surface on high-glossiness furniture
10/30/2013CN101094891B Highly cationic polymer dispersions, method for producing them and their use
10/29/2013US8568565 Silica-based sols
10/29/2013CA2538166C Decorative laminate and method for producing the same
10/24/2013WO2013158811A1 Controllable filler prefloculation using a dual polymer system
10/24/2013WO2013158696A1 Multilayered sheet
10/24/2013US20130280545 Compositions
10/24/2013US20130280503 Fibrous structures and methods for making same
10/24/2013US20130277002 Process for the production of paper
10/23/2013EP2652046A1 Mineral composition, especially for use in paper fillers and paper or plastic coatings
10/23/2013EP2651993A1 Aqueous starch containing polymer dispersion for paper applications
10/23/2013EP2651991A2 Stable polyacrylic acids, their manufacture and their use
10/23/2013CN103370589A Method and system for impregnating and drying a continuous paper web
10/23/2013CN103362033A Cigarette paper
10/23/2013CN103362032A Paper wet strength agent and preparation method thereof
10/23/2013CN103362031A Surface sizing agent for printing paper and application thereof
10/23/2013CN103362030A Composite surface sizing agent for substituting starch in paper-making industry and preparation method
10/23/2013CN103362025A Novel process for wet grinding of dolomite as packing on a newsprint paper
10/23/2013CN103362024A Novel process for wet grinding of dolomite as packing on cultural paper
10/23/2013CN103362023A Novel process for wet grinding of dolomite as packing on chrome paper
10/23/2013CN103362022A Coating type mosquito prevention non-woven wallpaper and preparation method thereof
10/17/2013WO2013154879A1 Dispersible nonwoven
10/17/2013WO2013154619A1 Core structures comprising tannin resin
10/17/2013WO2013153004A1 New cationic polymers
10/17/2013WO2013125968A4 A process for retaining calcium carbonate filler in lightweight creped (tissue) paper without negatively affecting the quality of the paper
10/17/2013US20130269894 Process for the production of paper
10/16/2013EP2649124A2 Improved starch composition for use in paper manufacture
10/16/2013CN103352396A Method for preparing gypsum whiskers through organic/inorganic composite coating modification
10/16/2013CN103352395A Production process for filled paper and filled paper
10/15/2013CA2684593C Methods for producing coating base papers and coated papers
10/15/2013CA2604944C The use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production
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