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)
12/2012
12/11/2012CA2557403C Use of protein hydrolysate derived from keratin-containing material in the wet-end of a papermaking process
12/06/2012WO2012164916A1 Method for manufacturing paperboard
12/06/2012WO2012164909A1 Polyacrylamide-based dry paper-strengthening agent, and paper manufacturing method
12/06/2012WO2012136887A3 A method for manufacturing paper pulp, and paper pulp
12/06/2012WO2012125235A3 A method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking
12/06/2012US20120308790 Surface treatment composition
12/06/2012US20120308667 Effect pigments
12/05/2012EP2528752A1 Method for applying nanoparticles
12/05/2012CN102812183A Process of producing a cellulosic fibre web
12/05/2012CN102808361A Paper for daily use with mosquito repellent function and production method thereof
12/05/2012CN102808358A Method for preparing cigar wrapping paper
12/05/2012CN102808354A Method for manufacturing paperboard
12/05/2012CN102808353A Polyacrylamide-based dry paper-strengthening agent, and paper manufacturing method
12/05/2012CN102808351A Preparation method for pulp, base paper and papermaking method
12/05/2012CN102808350A Coated paper
12/05/2012CN102808339A Excited state efficient reducing agent
12/05/2012CN102391616B Water-solubility modified melamine-formaldehyde impregnating resin and preparation method thereof as well as application thereof
12/05/2012CN102031716B Titanium dioxide air purifying paper doped with rhodium ions and electrostatic spinning preparation method thereof
12/04/2012CA2697109C Papermaking internal sizing agent and use thereof
12/04/2012CA2601721C Filled paper and method of manufacturing the same
12/04/2012CA2554563C Card sheet with starch compositions forming breakable layers in pre-cut substrates
11/2012
11/29/2012WO2012135001A3 Volatile debonder formulations for papermaking
11/28/2012EP2526227A1 Antimicrobial tissue paper and process to manufacture same
11/28/2012CN102803609A Process of producing a cellulosic fibre web
11/28/2012CN102803607A Coated Substrate And Method For The Preparation Thereof
11/28/2012CN102803402A Process for preparing surface-reacted calcium carbonate and its use
11/28/2012CN102802935A Seed crystal coating for gypsum wallboard facing
11/28/2012CN102802892A Treatment agent for use in lignocellulose material
11/28/2012CN102797197A Preparation method of oil-water separation filter paper
11/28/2012CN102797193A Paper pulp processing method and coated paper manufacturing method
11/28/2012CN102797191A Lavender paper
11/28/2012CN102796524A Valuable document
11/28/2012CN102796202A Composite cationic starch and preparation method thereof, and method for making paper by using starch
11/28/2012CN102162198B Multienzyme complex preparation and preparation method and application thereof
11/28/2012CN102154926B Method for improving whiteness of paper
11/28/2012CN101874090B Creping adhesives comprising blends of high and low molecular weight resins
11/28/2012CN101848945B Glyoxalated N-vinylamine
11/28/2012CN101501147B Dispersing and/ or grinding aid agent for dispersion and aqueous suspension of mineral materials, dispersion and suspension obtained and use thereof
11/27/2012US8318318 Lyocell web product
11/27/2012US8317976 Cut resistant paper and paper articles and method for making same
11/22/2012WO2012156904A1 High-durability sheet for manufacturing bank notes
11/22/2012WO2012135203A3 Methods of making and using liquid filter media
11/22/2012WO2012094443A3 Creping adhesive compositions and methods of using those compositions
11/22/2012US20120291972 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydides for use in paper making
11/22/2012US20120291971 retention and drainage in the manufacture of paper
11/22/2012US20120291671 Filler for paper making process
11/21/2012CN102787528A Positioning paper producing technology
11/21/2012CN102027170B Method for producing paper, paperboard and cardboard with a high dry strength
11/21/2012CN101869815B Preparation of hybrid fluorine-containing surfactant and application in weak cationic fabric three-proof finishing agent
11/21/2012CN101351510B Use of co-grinding agents in a method for producing natural calcium carbonates and co-ground precipitations, obtained suspensions and dry pigments and the use thereof
11/20/2012US8313832 Insulation paper with high thermal conductivity materials
11/15/2012WO2012152281A1 Paper for transfer pattern printing
11/15/2012US20120285646 Process for the manufacture of paper products
11/15/2012US20120285644 Functionalization of paper components
11/15/2012US20120285643 Water repellent fiber boards
11/14/2012EP2522626A1 Method of producing silica-based sol, silica-based sol and its use
11/14/2012CN1821313B Zinc-ferrit pigments stable against reduction, method for making and use of said pigments
11/14/2012CN102782215A Photodegradable paper and its use
11/14/2012CN102781837A Process for the preparation of a pigment -fibre composite
11/14/2012CN102776802A Reinforcing agent for papermaking and preparation method thereof
11/14/2012CN102775508A Production technique of cationic starch
11/14/2012CN102086611B Composition for changing and improving property of fiber surface and paper making method
11/14/2012CN101955561B Vinyl alcohol series polymer
11/14/2012CN101914861B Method for producing milk facial tissue
11/14/2012CN101802303B Paper making compositions and processes using protein particulate, colloidal pigment, and latex polymer combinations
11/14/2012CN101623127B Low sidestream smoke cigarette with combustible paper having modified ash characteristics
11/14/2012CN101595044B A packaging laminate and a method of producing the same
11/14/2012CN101381972B Low sidestream smoke cigarette with non-combustible treatment material
11/14/2012CN101300281B Aqueous dispersions of water-soluble polymers with comblike stabilizers
11/13/2012US8308905 Process for increasing bulk of a fiber product, fiber product and use thereof
11/13/2012US8308903 Process for the production of paper
11/13/2012US8308902 Retention and drainage in the manufacture of paper
11/13/2012US8308901 Enhanced fiber additive; and use
11/13/2012CA2324939C Composite compositions of co-structured or co-adsorbed organic or mineral pigments or fillers and their uses
11/08/2012WO2012151524A2 Lignin production from lignocellulosic biomass
11/08/2012WO2012097202A3 Screen basket optimized for removal of stickies from adhesives-contaminated recyclable fiber
11/08/2012WO2012090086A3 Bacteriostatic tissue product
11/08/2012US20120282477 Aseptic packaging
11/07/2012CN1708242B Low sidestream smoke cigarette with combustible paper having a modified ash
11/07/2012CN102767120A Method for making raw paper of heat sublimation transfer printing paper
11/07/2012CN102767118A Preparation method for inorganic polymer papermaking additive polymerized aluminum sulfate
11/07/2012CN102767117A Method for raising retention rate and drainability of slurry of tobacco sheet by papermaking process
11/07/2012CN102767115A Method for manufacturing decorative shaped article, composition and composition set
11/07/2012CN102767114A Papers comprising a boron-containing compound and a method of making same
11/07/2012CN102767113A Production process of greaseproof paper
11/07/2012CN102767109A Method of using recycled water of urban sewage to produce corrugating medium
11/07/2012CN102277777B Preparation method of natural fiber/nano-sized SiO2 composite paper and aqueous emulsion thereof
11/07/2012CN102268836B Method for making slight-coating light paper
11/07/2012CN102162200B Retention and drainage aid and preparation method thereof
11/07/2012CN101778976B Internal sizing agent for papermaking and use thereof
11/07/2012CN101634121B Method for preparing asbestos latex sheets
11/06/2012CA2516808C Novel inorganic pigment containing calcium carbonate, aqueous suspension containing same, and uses thereof
11/01/2012WO2012149019A1 Organopolysilicone polyether drainage aid
11/01/2012WO2012148907A1 Treated inorganic pigments having improved bulk flow and their use in paper slurries
11/01/2012WO2012090089A3 Creped tissue product with enhanced retention capacity
11/01/2012WO2012083196A3 Stable polyacrylic acids, their manufacture and their use
11/01/2012WO2012066308A3 Compositions
11/01/2012US20120276619 Method for recycling paper products glued and/or coated with biodegradable polymers
11/01/2012US20120273410 Metal Semi-Finished Product
11/01/2012US20120273149 Method and apparatus for pre-treatment of fibre material to be used in the manufacture of paper, board or the like
1 ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ... 194