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)
08/2012
08/15/2012EP2274478B1 Recording sheet with enhanced print quality at low additive levels
08/15/2012CN102639788A A process for production of a paper or paperboard product
08/15/2012CN102639219A Apparatus, system and method for emulsifying oil and water
08/15/2012CN102635038A Production method for antibacterial paperboards
08/15/2012CN102635037A Preparation method of amphoteric sweet potato starch microcrystalline wax/ AKD (alkyl ketene dimer) neutral /alkaline sizing agent
08/15/2012CN102635036A Preparation method of amphiprotic sweet potato starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635035A Preparation method of amphiprotic potato starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635034A Preparation method of sizing curing time-free beewax/AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635033A Preparation method of no-sizing lag beewax/AKD (alkyl ketene dimer) neutral/alkaline sizing agent
08/15/2012CN102635032A Preparation method of sizing lag-free semi-crosslinked AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635031A Preparation method for cation potato starch microcrystalline wax/alkyl ketene dimer (AKD) neutral/basic sizing agent
08/15/2012CN102635030A Preparation method for cation corn starch alkyl ketene dimer (AKD) neutral/basic sizing agent
08/15/2012CN102635029A Preparation method of cation sweet potato starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635028A Preparation method for cation sweet potato starch microcrystalline wax/alkyl ketene dimer (AKD) neutral/basic sizing agent
08/15/2012CN102635027A Preparation method of cation corn starch microcrystalline wax/AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635026A Preparation method for sizing curing time-free alkyl ketene dimer (AKD) neutral/basic sizing agent
08/15/2012CN102635025A Preparation method of amphiprotic corn starch AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635024A Preparation method for non-soap cationic polymer AKD (alkyl ketene dimer) neutral/alkali sizing agent
08/15/2012CN102635023A Preparation method of cation polymer AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635022A Preparation method of high-activity ceresin/AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635021A Preparation method of high-reactivity cation AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/15/2012CN102635020A Preparation method for neutral/alkaline sizing agent of reactive emulsifier polymer AKD (Alkyl Ketene Dimer)
08/15/2012CN102635019A Preparation method of organic silicon surface sizing agent
08/15/2012CN102635015A Preparation method for cation high-dispersion semi-crosslinking alkyl ketene dimer (AKD) neutral/basic sizing agent
08/15/2012CN102633891A AKD (alkyl ketene dimer) starch and preparation method thereof
08/15/2012CN102182117B Special air filter paper for personnel protection and preparation method thereof
08/15/2012CN102154921B Method for preparing ash packing cigarette paper
08/08/2012EP2484368A1 Virus inactivation sheet
08/08/2012EP2483475A1 A security feature for inclusion in a security paper
08/08/2012EP2304107B1 Fluorescent whitening agent compositions
08/08/2012EP1337576B1 Reduced byproduct high solids polyamine-epihalohydrin compositions
08/08/2012CN202373008U Bill paper directly printed with electronic label
08/08/2012CN102628241A Sizing agent, preparation method thereof and coated paper applying same
08/08/2012CN102627961A Use of photochromic cadmium sulfide comb-shaped semiconductor micro-nano material
08/08/2012CN102627746A Preparation method for cationic nonsoap alkyl ketene dimmer (AKD) neutral/alkali sizing agent
08/08/2012CN102627745A Preparation method for alkyl ketene dimmer (AKD) neutral/alkali sizing agent with high reactivity
08/08/2012CN102627739A Preparation method of high-activity amphoteric AKD (Alkyl Ketene Dimer) neutral/alkaline sizing agent
08/08/2012CN102627738A Preparation method for amphiprotic alkyl ketene dimmer (AKD) neutral/alkali sizing agent without sizing maturation period
08/08/2012CN102627737A Preparation method of high-dispersion alkyl ketene dimer (AKD) neutral/alkaline sizing agent
08/08/2012CN102627736A Preparation method for alkyl ketene dimmer (AKD) neutral/alkali sizing agent without sizing lag
08/08/2012CN102627735A Preparation method for high-dispersibility cationic half-crosslinking alkyl ketene dimmer (AKD) neutral/alkali sizing agent
08/08/2012CN102627734A Preparation method of amphoteric alkyl ketene dimer (AKD) neutral/alkaline sizing agent without sizing lag
08/08/2012CN102627733A Preparation method of high-activity half-crosslinking amphoteric alkyl ketene dimer (AKD) neutral/alkaline sizing agent
08/08/2012CN102627732A Preparation method of high-activity half-crosslinking alkyl ketene dimer (AKD) neutral/alkaline sizing agent
08/08/2012CN102627730A Amphoteric dry strength agent and preparation method thereof
08/08/2012CN102627728A Preparation method for cationic chitosan graft copolymer surface sizing agent
08/08/2012CN102627724A Paper dry intensifier and preparation method thereof
08/07/2012US8236136 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
08/07/2012CA2489424C Strong and dispersible paper products
08/02/2012WO2012101334A1 Paper that cannot be forged using solvents
08/02/2012WO2012101137A1 Method for producing a paper product
08/02/2012WO2012101051A1 A method for the use of oxidants for microbial control under reducing conditions
08/02/2012US20120193054 Method and apparatus for forming a fibrous media
08/02/2012CA2825337A1 Manufacturing a papery article
08/02/2012CA2824673A1 Paper that cannot be forged using solvents
08/01/2012EP2481850A1 Gluing agent supply system for feeding a gluing agent to a sheet of paper or cardboard
08/01/2012EP2480719A1 Paperboard containing a biocide and method for making the same
08/01/2012EP2480718A2 Aqueous slurries comprising fine calcium carbonate particles for use in paper coatings
08/01/2012EP2480417A1 Elongated security feature comprising machine-readable magnetic regions
08/01/2012EP2213466B1 Ink-jet recording paper
08/01/2012EP1501980B1 Improvements in fibrous sheets
08/01/2012CN102619139A Water-based halogen-free flame-retardant paper and preparation method thereof
08/01/2012CN102619138A Preparation method of dialkylamide imidazoline quaternary ammonium salt emulsion type paper softener
08/01/2012CN102619136A Carbonless copy paper
08/01/2012CN102619135A Novel aluminum-free lining paper coating for cigarette package and preparation method thereof
08/01/2012CN102619127A Environment-friendly high-printability non-woven wallpaper base and preparation method thereof
08/01/2012CN102619121A Method for producing antibacterial paper from wood fibers treated by laccase/phenols substances
08/01/2012CN102618253A Photochromism method for cadmium sulfide comb-shaped semiconductor micro-nanometer materials
08/01/2012CN102617799A Process for preparing starch grafting acrylamide paper reinforcing agent
08/01/2012CN102617791A Amphoteric dry strength agent and preparation method thereof
08/01/2012CN102614806A Rosin polyoxyethylene ether nonionic surfactant
08/01/2012CN102154934B Novel retention and filtration aid system for light paper
07/2012
07/31/2012US8231761 Creping adhesive modifier and process for producing paper products
07/31/2012CA2503739C Soft tissue products containing selectively treated fibers
07/26/2012WO2012100156A1 Enhanced dry strength and drainage performance by combining glyoxalated acrylamide-containing polymers with cationic aqueous dispersion polymers
07/26/2012WO2012099719A1 Method for treating substrates with halosilanes
07/26/2012CA2823754A1 Method for treating substrates with halosilanes
07/25/2012EP2478153A2 Disulfo-type fluorescent whitening agent compositions
07/25/2012EP2478152A2 Disulfo-type fluorescent whitening agents in coating applications
07/25/2012EP2478151A1 Process for manufacturing a paper product, the paper product and a hybrid coating
07/25/2012EP2477808A2 Coated printing substrate
07/25/2012EP2340332B1 Device for impregnating a web-type material with thermally curable impregnating resin
07/25/2012EP2146793B1 Method for controlling the shape of talc particles
07/25/2012CN202347364U Laser white cardboard with watermark and/or windowing type safety line
07/25/2012CN202347363U Color-printing aluminum-foil paper
07/25/2012CN102605681A Novel material for electrical appliance mounting box and production method and application of novel material
07/25/2012CN102605680A Household paper
07/25/2012CN102605676A Method for preparing antibacterial agent for papermaking by use of polyphenol biomass as carrier
07/25/2012CN102605674A Water-based gross oil and preparation method of water-based gross oil
07/25/2012CN102605670A Method for preparing Youlong paper
07/25/2012CN102605666A Making method of case board paper
07/25/2012CN102604033A Castor oil type waterborne polyurethane for paper surface reinforcement and preparation method for same
07/25/2012CN102603977A Preparation method of water-solubility amylum-acrylamide copolymer and application of water-solubility amylum-acrylamide copolymer
07/25/2012CN102242522B Device used for bidirectional combined papermaking enhancing process
07/25/2012CN102191725B Production method of high-performance latex paper
07/25/2012CN102182109B Black paper-making coating and method for producing black paperboard by utilizing same
07/25/2012CN102180979B Cationization modification method for nano-crystalline cellulose and preparation method of high-strength cigarette paper
07/25/2012CN102154946B Anti-counterfeiting manufacturing method of paper products
07/25/2012CN102108653B Sheet-like anti-counterfeiting material and anti-counterfeiting paper
07/25/2012CN101548047B Cellulosic product
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