Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
02/2012
02/08/2012EP1456468B1 Aqueous silica-containing composition and process for production of paper
02/08/2012CN102345246A Dispersant used for paper pulp
02/08/2012CN102345244A Pulping and papermaking process through multiple-composition biological enzyme method
02/08/2012CN102031727B 一种复合纤维包装板及其制造方法 A composite fiber board and its manufacturing method of the packaging
02/08/2012CN101967771B 一种改善纸浆漂白性能的方法 A method of improving the bleaching performance of the pulp
02/08/2012CN101057033B 造纸方法 Papermaking process
02/07/2012US8110071 Strongly beaten pulps, internally sized with alkenyl succinic anhydride and/or alkyl ketene dimers (AKD) and/or resin sizes and treated with impregnating liquor containing polyvinyl alcohol or gelatin; or carboxymethyl cellulose or ethylene-vinyl alcohol copolymer, alginates or galactomannans
02/07/2012CA2503751C Low slough tissue products and method for making same
02/02/2012WO2012015863A1 Ultra low formaldehyde binders for nonwoven substrates
02/02/2012WO2012015624A1 Low-density web and method of applying an additive composition thereto
02/02/2012WO2011116253A3 Method of increasing filler content in papermaking
02/02/2012US20120024488 Paper product
02/02/2012DE102010032814A1 Zigarettenpapier mit hoher Diffusionskapazität während des thermischen Zerfalls Cigarette paper with high diffusion capacity during the thermal decomposition
02/01/2012EP2412870A1 Composition and process for whitening paper
02/01/2012EP2411578A1 Method for defoaming and/or deaerating process liquids of a paper machine
02/01/2012EP2411110A1 Component for deaerating a process water especially during paper production
02/01/2012EP2178929B1 Modified vinylamine-containing polymers as additives in papermaking
02/01/2012CN1849225B 装饰层压材料及其制备方法 Decorative laminates and its preparation method
02/01/2012CN102337703A Method for preparing modified calcium sulfate crystal whisker papermaking filler
02/01/2012CN102337702A Production technology of composite nonwoven fabric-film dust-free paper
02/01/2012CN102337701A Process for producing high-molecular water-absorbent resin dust-free paper
02/01/2012CN102154935B 一种全高得率浆配抄的轻型纸及其抄造工艺 A full high-yield light paper pulp and papermaking process with a copy of
02/01/2012CN102041750B 全废纸挂面箱板纸的制备工艺 Preparation of a full paper Liner board
01/2012
01/31/2012CA2591874C Microsphere and thickener containing composition and its use in the production of paper
01/26/2012WO2011147027A3 Hydrophobic lignocellulosic material and process therefor
01/26/2012WO2011015322A3 Anticounterfeit method applied to paper products and paper product incorporating an authentication anticounterfeit code
01/26/2012US20120017808 Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using
01/25/2012EP2408965A1 Paper making process using binder/filler agglomerates
01/25/2012EP2408861A1 Cellulose materials with novel properties
01/25/2012EP2408822A1 Treatment of fibres to endure processing
01/25/2012EP2205643B1 Inverse emulsion polymers containing a polymeric coagulant
01/25/2012CN102330385A Non-ionic-type particle retention aid and filter aid system in paper making and application method thereof
01/25/2012CN102329398A Multi-functional guar gum derivative for papermaking and preparation method and application for multi-functional guar gum derivative
01/25/2012CN101514265B Mixed calcium carbonate, preparation method and application thereof
01/25/2012CN101451313B Method for preparing bleached chemical pulp by using grass type plants as raw materials
01/25/2012CN101306552B Method for manufacturing artificial board made from paper-making sludge
01/25/2012CN101225627B Method for preparing gas-phase rust-preventive paper by using industrial solid waste fiber
01/24/2012US8101047 Method of correcting gypsum crystal water effect on infrared moisture measurement
01/24/2012CA2657365C A multiply tissue article having a particular configuration of embossed depressions and a softening lotion
01/19/2012US20120012265 Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability
01/19/2012US20120012264 Print media for high speed, digital inkjet printing
01/19/2012US20120012031 Paper filler composition
01/18/2012EP2212356B1 Aqueous composition containing at least one soluble gelatinized anionic starch
01/18/2012EP1520073B1 Triazinnylaminostilbene disulphonic acid mixtures
01/18/2012CN101824764B Production process of feather-weight high-strength fireproof plaster board mask paper
01/17/2012US8097127 Siliceous composition and its use in papermaking
01/17/2012US8097126 Aqueous composition and use thereof for paper production
01/17/2012CA2524685C Single ply tissue products surface treated with a softening agent
01/12/2012WO2012004196A1 Metal ions
01/12/2012US20120006500 Bamboo fiber material
01/12/2012US20120006499 Debonders for Use in Papermaking
01/11/2012EP1954869B1 Production of superhydrophobic fibrous substrates
01/11/2012CN202107945U Amide dissolver
01/11/2012CN1946572B Method and device for manufacturing paper with abrasive layer and fiber, and paper manufactured
01/11/2012CN102317542A A method for producing modified cellulose
01/11/2012CN102312392A Filtrator filter paper modification liquid and preparation method thereof
01/11/2012CN102312391A Production technology of washable paper
01/11/2012CN101864691B Environment-friendly paper and preparation method thereof
01/11/2012CN101781866B Cigarette paper for mint cigarette and preparation method thereof
01/11/2012CN101215795B Sulfuric acid catalysis ethanol pulp preparing technique for ryegrass
01/10/2012US8092649 Method of decreasing the rate of photoyellowing with thiocyanic acid
01/05/2012WO2012002324A1 Slaked lime particles, light calcium carbonate, paper and coated paper using same, and method for producing light calcium carbonate
01/05/2012US20120000621 Shaped cellulose manufacturing process combined with a pulp mill recovery system
01/04/2012EP2402503A1 Process for the production of a cellulosic product
01/04/2012EP1838923B1 Method of producing high dry strength paper and cardboard and paper and cardboard thus obtained
01/04/2012EP1573128B1 Wiping products having a low coefficient of friction in the wet state and process for producing same
01/04/2012EP0975836B1 Paper sized with 2-oxetanone sizing agent made from normal and branched fatty acids
01/04/2012CN102308044A ASA emulsification with ultrasound
01/04/2012CN102307951A Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of papers containing fillers
01/04/2012CN102304878A Color developing anti-counterfeit paper made from environment-friendly insoluble azo dye and preparation method thereof
01/04/2012CN102304877A Method for preparing wax paper for battery by using vegetable wax
01/04/2012CN102304876A Organic-inorganic composite humidity controlling paper and preparation method thereof
01/04/2012CN102304337A Novel environmental-friendly modified glue for impregnated paper and preparation method thereof
01/04/2012CN102020754B Preparation method of cationic dendrimer-star polymer papermaking additive
01/04/2012CN101830993B Cation modified starch and preparation method thereof
01/04/2012CN101818466B Double-sided composite card paper and preparation method thereof
01/04/2012CN101638866B Natural color paper for wiping hands and preparation method thereof
01/04/2012CN101122101B Processes and systems for the pulping of lignocellulosic materials
01/03/2012US8088830 Paper production with modified silica gels as microparticles
01/03/2012US8088252 Salt-sensitive cationic polymeric binders for nonwoven webs and method of making the same
01/03/2012US8088209 Cationic liquid starchy composition and uses thereof
01/03/2012US8088199 Method for kraft waste reclamation
01/03/2012CA2474713C Enhancing brightness and brightness stability of paper containing mechanical pulp
12/2011
12/29/2011US20110315333 Paper Making Process Using Binder/Filler Agglomerates
12/28/2011EP2400055A1 Method for the chemical treatment of starch to be applied to sheets of paper
12/28/2011EP2164906B1 Aqueous suspensions of fine particulate fillers, method for producing the same and use thereof for producing papers having a high filler content and a high dry strength
12/28/2011EP1427885B1 Uncoated paperboard for packages
12/28/2011CN102296482A 一种环保滤清器滤纸改性液及其制备方法 An environmentally friendly solution modified filter paper and its preparation method
12/28/2011CN102296481A 一种油水分离滤清器滤纸改性液及其制备方法 One kind of oil-water separation filter paper and its preparation method was modified
12/28/2011CN102296480A 一种新型滤清器滤纸改性液及其制备方法 A new modification of the liquid filter paper and its preparation method
12/28/2011CN102296479A 滤清器滤纸改性液及其制备方法 Modification liquid filter paper and its preparation method
12/28/2011CN102296478A 一种多组分滤清器滤纸改性液及其制备方法 A multi-component liquid modified filter paper and its preparation method
12/28/2011CN102295788A Film coating formula containing calcium carbonate, usage method thereof and purpose thereof
12/28/2011CN101654891B 聚丙烯酰胺类高效造纸纤维分散剂的生产新工艺 Production of new technology and efficient papermaking fibers polyacrylamide dispersant
12/28/2011CN101634120B 一种提高纸料助留助滤性能的方法 A way to improve retention and drainage paper stock performance of the method
12/28/2011CN101451315B 一种禾草类秸秆综合利用方法 Straw utilization method grasses
12/27/2011US8084139 Article formed into sheet, method for producing the same and exothermic formed article
12/22/2011WO2011104482A3 Method for preparing hydrophobized biomaterials, hydrophobized biomaterials as obtained and uses thereof
12/22/2011US20110311469 Alcohol as sandalwood odorant
12/22/2011US20110308753 Latex-treated filler slurries for use in papermaking
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