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 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)
02/2014
02/26/2014CN203451946U Holographic anti-counterfeiting fiber paper
02/26/2014CN103608516A Manufacture of paper and paperboard
02/26/2014CN103603230A Making method of efficient composite antibacterial humidity controlling paperboard
02/26/2014CN102660150B Modified calcium carbonate filler and preparation method and application thereof in wet-strength paper
02/26/2014CN102619139B Water-based halogen-free flame-retardant paper and preparation method thereof
02/26/2014CN102535243B Method for reinforcing kraft with micro-nano inorganic crystal whiskers and kraft
02/26/2014CN102517969B Method for making aluminum-free cigarette wrapping paper
02/26/2014CN102493262B Cotton paper papermaking process
02/26/2014CN102304294B High water-solubility optical bleaching agent with bactericidal effect as well as synthesis method and application thereof
02/26/2014CN102245834B Composition for sizing paper
02/25/2014US8658273 Security sheet comprising a transparent or translucent layer
02/20/2014WO2014027721A1 Method for manufacturing flame-retardant paper and flame-retardant paper manufactured thereby
02/19/2014CN203440714U Anti-fake paper with intelligent miniature two-dimensional code
02/19/2014CN103597355A Use of luminescent nanosystems for authenticating security documents
02/19/2014CN103590285A Antibacterial coating and antibacterial paper
02/19/2014CN103590284A Production process of starch emulsion for papermaking
02/19/2014CN103590283A Coating and coating used coated paper
02/19/2014CN103590282A Coating and coating used coated paper
02/19/2014CN103584272A Application of dual-particle retention and drainage system in reconstituted tobacco
02/19/2014CN102587211B Production process for environment friendly laser card paper
02/19/2014CN102587206B Aluminum-free anti-counterfeiting lining paper for cigarettes and production method thereof
02/19/2014CN102517992B Compound surface reinforcing agent for packaging paperboard and method for preparing same
02/19/2014CN101983267B Recording sheet with enhanced print quality at low additive levels
02/18/2014CA2623361C Use of synthetic metal silicates for increasing retention and drainage during a papermaking process
02/13/2014WO2014026188A1 Fluff pulp and high sap loaded core
02/13/2014US20140044883 Paper tissue with high lotion transferability
02/13/2014US20140041819 Fire and smoke retardant composite materials
02/12/2014EP2694439A1 Pcc filler composition for improved printability of supercalendered papers
02/12/2014CN103582731A Conductive aramid paper and method for producing same
02/12/2014CN103572659A Anti-fake carbonless copy paper and preparation method thereof
02/12/2014CN103572658A Natural environment-friendly paper material
02/12/2014CN103572657A Compound surface sizing agent and preparation method and application thereof
02/12/2014CN103572656A Preparation method of water repellent agent for packaging paper and paper board and application thereof
02/12/2014CN103572655A Sizing performance appearing active agent, papermaking sizing agent, paper using the same and papermaking method
02/12/2014CN103572654A Paper anti-sticking agent
02/12/2014CN103572653A Emulsion type silicon resin defoaming agent for pulping in papermaking
02/12/2014CN103572652A Water-soluble high-alcohol degassing agent for papermaking
02/12/2014CN103572651A Modified tara gum as well as preparation method and application thereof
02/12/2014CN103572649A Water soluble varnish and preparation method thereof
02/12/2014CN103572647A Drier coating film
02/12/2014CN103572643A Flame-retardant paper filled with ceramic fiber and preparation method thereof
02/12/2014CN103572640A Method for preparing para aramid paper from para aramid fibrid
02/12/2014CN102660886B Production method of snowflake art paper
02/12/2014CN102493273B Alkenyl succinic anhydride emulsion sizing agent and its preparation method
02/11/2014US8647750 Process of using sodium silicate to create fire retardant products
02/11/2014US8647470 Method for producing paper, paperboard and cardboard having high dry strength
02/11/2014US8646464 Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article
02/11/2014US8646463 Gravure-printed, banded cigarette paper
02/06/2014WO2014021725A1 A method for producing paper with biostatic properties and device for performing this method
02/06/2014US20140034258 Fluorescent whitening agent compositions
02/05/2014EP2692539A1 Laser heat-treated cellulose element, security paper comprising said element, security document comprising said paper and method for embedding a cellulose element in a security paper
02/05/2014EP2691573A1 Security element for a value document, manufacturing method, and corresponding document
02/05/2014EP2691572A1 Sizing compositions
02/05/2014CN103562283A Process for producing foamed wallpapers
02/05/2014CN103562188A Novel bis-(triazinylamino)-stilbene derivatives
02/05/2014CN103556541A Cigarette paper with variable diffusion rate and pore structure and application thereof
02/05/2014CN103556540A 纸张及其制备方法 Paper and its preparation method
02/05/2014CN103556538A Sizing method for high-strength corrugated paper
02/05/2014CN103556537A Cardboard fireproof coating material and preparation method thereof
02/05/2014CN103556536A Coated copy paper and production method thereof
02/05/2014CN103556535A Antisticking and antislipping agent for corrugated paper cartons and preparation method thereof
02/05/2014CN103556534A Moistureproof glazing agent for corrugated paper cartons and preparation method thereof
02/05/2014CN103556533A Desiccator for corrugated paper cartons and preparation method thereof
02/05/2014CN103556532A Papermaking retention aid and preparation method thereof
02/05/2014CN103556530A Water-seepage-proof high-light coating composition for tipping paper and preparation method thereof
02/05/2014CN103556529A Colorful coatings for carton surface and preparation method thereof
02/05/2014CN103556528A High-barrier-property environment-friendly coating composition for non-aluminum lining paper and preparation method thereof
02/05/2014CN103556527A Oil pollution prevention agent for corrugated paper cartons and preparation method thereof
02/05/2014CN103556524A Production technology for carbon fiber paper steel
02/05/2014CN103556523A Production technology for carbon fiber paper-steel base paper
02/05/2014CN103554491A Polyethyleneimine antibacterial functionalized polymer as well as preparation method and application thereof
02/05/2014CN103554402A Modified amino resin for desiccant for corrugated case and preparation method thereof
02/05/2014CN103554348A Polymer and preparation method and application thereof
02/05/2014CN103554345A Preparation method for negative ion organosilicon modified polyacrylate paper reinforcing agent
02/05/2014CN103549909A Biodegradable antibacterial wet tissue
02/04/2014US8642730 Endoglucanases
01/2014
01/30/2014WO2014018898A1 Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes
01/30/2014WO2014017073A1 Softening agent for paper, paper, and method for producing sanitary paper
01/30/2014US20140027079 Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes
01/30/2014US20140027078 Paper that cannot be forged using solvents
01/30/2014DE102012015110A1 Fluid composition useful for wetting paper fibers and bonding paper products during print finishing, comprises a surfactant, water as solvent, and optionally a further solvent and/or dispersant, and further additives
01/30/2014CA2876223A1 Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes
01/29/2014EP2689068A1 Information medium or paper comprising a self-repairing material
01/29/2014EP1716289B1 Relatively-small security elements, production method thereof, sheet and security document comprising same
01/29/2014CN203411856U 纸张 Paper
01/29/2014CN103547350A Oil-in-water emulsions
01/29/2014CN103541279A Glass fiber air filter paper with high dust holding capacity and production process thereof
01/29/2014CN103541273A Disinfecting and sterilizing paper material
01/29/2014CN103541272A Waterproof coating for carton box
01/29/2014CN103541271A Coating composition capable of regulating surface friction coefficient of inner liner for cigarettes
01/29/2014CN103541263A Security paper and manufacturing method thereof
01/29/2014CN102660904B Preparation method for amphiprotic potato starch microcrystalline wax/AKD (Alkyl Ketene dimer) neutral/alkaline sizing agent
01/29/2014CN102660901B Preparation method for sizing-free curing time semi-crosslinked AKD (Alkyl Ketene Dimer) as neutral/alkali sizing agent
01/29/2014CN102660900B Preparation method of amphoteric corn starch microcrystalline wax/AKD (alkyl ketene dimer)/alkaline sizing agent
01/29/2014CN102660899B Method for preparing cation potato starch alkyl ketene dimer (AKD) neutral/alkaline sizing agent
01/29/2014CN102660896B Method for preparing oxidized polyethlene wax/alkyl ketene dimer (AKD) neutral/alkaline sizing agent
01/29/2014CN102635024B Preparation method for non-soap cationic polymer AKD (alkyl ketene dimer) neutral/alkali sizing agent
01/29/2014CN102635021B Preparation method of high-reactivity cation AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
01/29/2014CN102635020B Preparation method for neutral/alkaline sizing agent of reactive emulsifier polymer AKD (Alkyl Ketene Dimer)
01/29/2014CN102627746B Preparation method for cationic nonsoap alkyl ketene dimmer (AKD) neutral/alkali sizing agent
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