| 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) |
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| 10/10/2013 | WO2013151849A1 Articles of manufacture and methods for making same |
| 10/10/2013 | US20130266746 Paper substrate containing a wetting agent and having improved printability |
| 10/10/2013 | US20130264020 ADDITION OF ENDOTHERMIC FIRE RETARDANTS TO PROVIDE NEAR NEUTRAL pH PULP FIBER WEBS |
| 10/09/2013 | EP2646208A1 Environmentally friendly wood treatment process |
| 10/09/2013 | CN103343489A Flame-retardant nonwoven wallpaper and preparation method thereof |
| 10/09/2013 | CN103343488A Heat and mass transfer film for total heat exchanger and preparation method thereof |
| 10/09/2013 | CN103343486A Preparation method of paper with magnetic characteristic and luminescent characteristic |
| 10/09/2013 | CN103343485A Filter paper waterproof treating agent, and preparation method and applications thereof |
| 10/09/2013 | CN103343484A Flame retardant for filter paper of filter, and preparation method and application thereof |
| 10/09/2013 | CN103343482A Environment-friendly electron beam cured gold surface coating used for aluminized paperboard and preparation method thereof |
| 10/09/2013 | CN103343479A Method for improving AKD (Alkyl Ketene Dimer) sizing efficiency for white mud filled paper material |
| 10/09/2013 | CN103343477A Method for largely loading Fe3O4 nanometer particles on carbon nanometer paper |
| 10/09/2013 | CN103343475A Special puerpera paper and production process thereof |
| 10/09/2013 | CN103343473A Production-manufacturing system for CTP plate packing paper |
| 10/09/2013 | CN102533188B Aluminium oxide-melamine modified glue and preparation method thereof |
| 10/09/2013 | CN102418302B Safety paper with optical invisible watermarks |
| 10/09/2013 | CN101135131B Method for making inorganic fiberboard |
| 10/08/2013 | USRE44519 Starch compositions and methods for use in papermaking |
| 10/03/2013 | WO2013149105A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 10/03/2013 | WO2013149104A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 10/03/2013 | WO2013148989A1 Transformer paper and other non-conductive transformer components |
| 10/03/2013 | WO2013148988A1 Honeycomb paper |
| 10/03/2013 | WO2013145911A1 Scoreline cracking preventive agent |
| 10/03/2013 | WO2013145772A1 Display paper |
| 10/03/2013 | WO2013145440A1 Method of slime control in paper pulp manufacturing process |
| 10/03/2013 | WO2013143351A1 Antibacterial coating manufacturing process, antibacterial paper manufacturing process, and antibacterial paper |
| 10/03/2013 | WO2013143227A1 Method for preparing stable fatty alcohol latex |
| 10/03/2013 | WO2013113823A3 Process for the manufacture of paper and paperboard |
| 10/03/2013 | WO2013093113A3 Method and device for treating a hydroxylated substrate by means of chromatogenic grafting |
| 10/03/2013 | US20130260163 PCB Protecting Cover, LCD Device, and Method for Manufacturing PCB Protecting Cover |
| 10/03/2013 | US20130255898 Fibrous structures exhibiting improved wet compression properties and methods for making same |
| 10/03/2013 | US20130255897 Paper with improved stiffness and bulk and method for making same |
| 10/02/2013 | EP2643360A1 Finely divided, cationic or amphoteric, aqueous polymer dispersions, process for their preparation, their use, cationic or amphoteric protective colloids and their preparation |
| 10/02/2013 | DE102012006623A1 Verfahren zum Herstellen eines Datenträgers und daraus erhältlicher Datenträger A method for producing a data carrier and data carrier obtainable therefrom |
| 10/02/2013 | CN103339318A Method for inhibiting pitch and pitch inhibitor |
| 10/02/2013 | CN103339317A A method for the use of oxidants for microbial control under reducing conditions |
| 10/02/2013 | CN103338904A Environmentally friendly wood treatment process |
| 10/02/2013 | CN103334347A Anticorrosive filter paper and preparation method thereof |
| 10/02/2013 | CN103334341A Mixed paper pulp filter paper and preparation method thereof |
| 10/02/2013 | CN103334340A Fire-retardant filter paper and preparation method thereof |
| 10/02/2013 | CN103334339A Positive ion styrene-acrylic emulsion surface sizing agent with high reactivity for papermaking and synthetic method thereof |
| 10/02/2013 | CN103334338A Method for glazing specular gloss on paper surfaces |
| 10/02/2013 | CN103333352A Preparation method of crosslinked grafted modified polyvinyl alcohol surface reinforcing agent |
| 10/02/2013 | CN103330528A Dry tissue production technology and dry tissue |
| 10/02/2013 | CN101978112B Method of making sheets for security documents |
| 10/01/2013 | US8545861 Tissue web treated with relatively low viscosity oil in water emulsion; easily be wet for excellent sinking behaviour in water; use as toilet paper |
| 10/01/2013 | US8545676 Fabric-creped absorbent cellulosic sheet having a variable local basis weight |
| 10/01/2013 | CA2543586C A method for monitoring the presence of biofilm-forming microorganisms in paper industry |
| 09/26/2013 | WO2013140046A1 Method for dissolving cationic starch, papermaking agent and its use |
| 09/26/2013 | US20130251899 Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| 09/25/2013 | EP2642024A1 Method and Installation for making a paper coating composition and an inline mixing unit therefore |
| 09/25/2013 | EP2640895A1 Composition and process for increasing the dry strength of a paper product |
| 09/25/2013 | EP2640894A1 Surface sizing composition for print media in digital printing |
| 09/25/2013 | EP2640892A1 Fibrous material for heat-sealing packaging suitable for medical use |
| 09/25/2013 | EP2640891A1 Manufacture of cellulosic pulp sheets |
| 09/25/2013 | EP2640772A1 Machine and method for treating a hydroxyl substrate by chromatogenic grafting |
| 09/25/2013 | CN203212934U Packing paper |
| 09/25/2013 | CN103328717A Method for treating substrates with halosilanes |
| 09/25/2013 | CN103328520A Aqueous starch containing polymer dispersion for paper applications |
| 09/25/2013 | CN103321105A Thermosensitive color-changing anti-counterfeiting coating white cardboard and producing method thereof |
| 09/25/2013 | CN103321104A Thermosensitive color-changing anti-counterfeiting coating white cardboard and producing method thereof |
| 09/25/2013 | CN103321102A Cigarette wrapping paper |
| 09/25/2013 | CN103321099A Surface sizing agent for papermaking and preparation method thereof |
| 09/25/2013 | CN103321098A Novel fire retardant specially for flame retardant paper honeycomb and preparation method for novel fire retardant |
| 09/25/2013 | CN103321097A Functional filler retention agent for papermaking and preparation method thereof |
| 09/25/2013 | CN103321096A Coating white cardboard and production process thereof |
| 09/25/2013 | CN103321094A Chromo board coating and application thereof |
| 09/25/2013 | CN103321092A Preparation method of coating type far infrared radiation preservation packing paperboard |
| 09/25/2013 | CN103321085A Meta-position aramid fiber paper with high physical strength insulativity as well as preparation method and application thereof |
| 09/25/2013 | CN102286898B Filter paper modification liquid for automobile filter and preparation method thereof |
| 09/25/2013 | CN102182101B Paper for high-filler culture and production method thereof |
| 09/25/2013 | CN102076910B Production of paper |
| 09/25/2013 | CN101990588B Solvent-resistant liquid packaging board, its manufacturing method and use, and a drinking cup made of the same |
| 09/19/2013 | WO2013137386A1 Water-resistant/oil-resistant agent for paper |
| 09/19/2013 | WO2013135362A1 Method for reducing negative effects of natural pitch contaminants in both pulping and papermaking operations |
| 09/18/2013 | EP2639351A1 Retention of cellulose fibres |
| 09/18/2013 | EP2639350A1 Method for reducing negative effects of natural pitch contaminants in both pulping and papermaking operations |
| 09/18/2013 | CN103306165A Moistureproof wallpaper |
| 09/18/2013 | CN103306162A Rosin-like emulsion-type sizing agent, manufacturing method, and paper |
| 09/18/2013 | CN103306161A Anti-falsification paper with intelligent scaling-down two-dimensional codes as well as preparation method and application thereof |
| 09/18/2013 | CN103306160A Transfer membrane mirror copper coating and coated paper using same |
| 09/18/2013 | CN103306157A Thermal insulation fireproof composite material and preparation method thereof |
| 09/18/2013 | CN103306156A Production process of high-strength corrugated base paper |
| 09/18/2013 | CN103305023A Triazine type azo dye and preparation method thereof |
| 09/18/2013 | CN102057102B Composition for treatment of fiber materials by exhaust method in particular |
| 09/18/2013 | CN101974125B Polymeric boronic acid derivatives and their use for papermaking |
| 09/17/2013 | CA2590551C Fibrous structures comprising a solid additive |
| 09/17/2013 | CA2524481C Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof |
| 09/12/2013 | WO2013132021A1 Sheetlike material with reduced density |
| 09/12/2013 | WO2013132017A1 Layered sheetlike material comprising cellulose fibres |
| 09/12/2013 | US20130235118 Surface sizing composition for print media in digital printing |
| 09/11/2013 | EP2636533A1 Method for producing a recording material with an authentication feature |
| 09/11/2013 | EP2636532A1 Method for producing a recording material with authentication characteristic |
| 09/11/2013 | CN203188063U Cigarette-packing composite aluminum foil paper |
| 09/11/2013 | CN103298999A Oil-in-water emulsions |
| 09/11/2013 | CN103298864A Machine and method for treating a hydroxyl substrate by chromatogenic grafting |
| 09/11/2013 | CN103290742A Surface ceramic coating method for plant fiber molded products |
| 09/11/2013 | CN103290741A Packing materials containing plant fibers and foamed plastic waste and preparation method thereof |
| 09/11/2013 | CN103290733A Modified attapulgite dehumidifying wallpaper |
| 09/11/2013 | CN103290732A Minty Artemisia argyi antibacterial wallpaper |