Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766)
04/2012
04/18/2012CN101979452B 一种瓦楞纸生产用的抗水胶粘剂的制备方法 Preparation of one kind of production of the corrugated water-resistant adhesive
04/18/2012CN101864034B 丙烯酸环糊精聚合物在染料工业废水处理中的应用 Acrylic cyclodextrin polymer used in the dye industry wastewater treatment
04/12/2012WO2012045159A1 Use of biobased sugar monomers in vinyl copolymers as latex binders and compositions based thereon
04/12/2012CA2813458A1 Use of biobased sugar monomers in vinyl copolymers as latex binders and compositions based thereon
04/11/2012CN102408146A Composite bio-flocculant grafted acrylamide flocculant and its preparation method
04/04/2012CN102399542A 一种高温深井储层保护剂 A high-temperature deep reservoir protection agents
04/04/2012CN102399347A 一种适宜制备双敏型抗肿瘤纳米粒的壳聚糖衍生物及其制备方法 A chitosan derivative and preparation method Unika type suitable for the preparation of anti-tumor nanoparticles
04/04/2012CN102041799B 一种拦截消防废水的挡水吸水坝的制作方法 A method of making wastewater interceptor Fire suck retaining dams
04/03/2012CA2523265C Superabsorbent cellulosic fiber and method of making same
03/2012
03/29/2012US20120074068 Polysaccharide matrix having a grafted polymer, method for producing the same and use thereof
03/28/2012CN102391429A PH-sensitive xylan hydrogel and preparation method thereof
03/28/2012CN102391428A Preparation method for maleoyl chitosan polymer microspheres
03/28/2012CN102391427A Temperature and redox stimuli responsive nano-hydrogel and preparation method thereof
03/27/2012CA2454382C Use of graft polymers in fabric cleaning
03/21/2012CN102382269A Medicament-carrying expandable gel material and preparation method thereof
03/21/2012CN102382267A Method for preparing interpenetrating network intelligent hydrogel by adopting frontal polymerization
03/21/2012CN102382264A Preparation method of cellulose-based water absorbent material
03/21/2012CN102382263A Starch graft acrylate copolymer emulsion, preparation method and application thereof
03/21/2012CN102382262A One-step continuous granulation preparation method for water absorbent granule
03/21/2012CN101885808B Emulsion polymer adhesive used for waterproof, oil-proof and antifriction thermal sensitive paper
03/14/2012CN102373514A Glucomannan fiber and preparation method thereof
03/14/2012CN102372892A Starch grafting acrylic acid compound water-retaining agent and production method thereof
03/14/2012CN102372862A Composite material of grafted modified starch and preparation method thereof
03/08/2012WO2012028565A1 Renewable superabsorbents
03/08/2012WO2012027834A1 Hyaluronic acid-containing biopolymers
03/08/2012CA2809893A1 Hyaluronic acid-containing biopolymers
02/2012
02/29/2012CN102363641A Preparation method of starch maize modified sodium polyacrylate composite material
02/22/2012CN102358773A Preparation method for water-preserving and salt-tolerant alkaline concrete internal curing agent
02/16/2012US20120041155 Method of Preparing Carboxylic Acid Functionalized Polymers
02/15/2012CN102351995A Starch-based graft copolymer coal water slurry dispersant and preparation method thereof
02/15/2012CN102351994A Preparation method for agricultural water-retaining agents
02/15/2012CN102351993A Preparation method for flocculant starch of grafted acryl oxyethyl trimethyl ammonium chloride
02/15/2012CN102351992A Preparation method of flocculation starch of grafting acrylamide
02/08/2012CN102344631A Root packaging material for flower seedling storage and transportation
02/08/2012CN102344532A Method for synthesizing super absorbent resin by using invasive plant
02/08/2012CN102344531A Method for preparing oil absorption material by adopting straws as base materials
02/08/2012CN101701051B 一种pH和温度敏感性水凝胶及其制备方法 One pH and temperature-sensitive hydrogels and its preparation method
02/07/2012CA2635839C Starch-(meth)acrylate graft copolymer, oil-swellable material and oil-and water-swellable material comprising the same, and sealing articles and packers prepared from said swellable material
02/01/2012CN102337707A Preparation method of modified AKD (Alkyl Ketene Dimer) neutral sizing agent
02/01/2012CN101555663B 一种改性植物胶浆料及制备工艺 A modified plant materials and preparation of mortar
01/2012
01/26/2012WO2011147027A3 Hydrophobic lignocellulosic material and process therefor
01/25/2012CN102329404A Composite modified graft starch for textile slurry and preparation method thereof
01/25/2012CN101735395B Preparation method of water absorbing material of industrial hemp stalk core cellulose
01/25/2012CN101735393B Guar gum graft polyacrylate super absorbent and preparation method thereof
01/18/2012CN102325814A Preparing biodgradable hydrogel for biomedical application
01/18/2012CN102321248A Injectable temperature sensitive gel used for filling and repairing damaged tissues
01/18/2012CN102321215A Method for preparing grafted bagasse xylan copolymer
01/11/2012CN102311519A Method for preparing ternary graft-modified polymer
01/11/2012CN101985488B Method for preparing double-matrix nitrogen and potassium-containing super absorbent resin from carboxymethyl starch and phosphate starch raw materials
01/11/2012CN101985487B Method for preparing dual-parent nitrogen-containing super water absorbent resin from carboxymethyl starch and phosphate starch raw materials
01/11/2012CN101880356B Preparation method of grafting amphoteric chitosan flocculant
01/05/2012WO2012001707A1 Novel superabsorbents and the method(s) of obtaining the same
01/05/2012WO2012000609A1 Starch-based compositions for latex replacement
01/05/2012CA2802757A1 Starch-based compositions for latex replacement
01/04/2012CN101942060B Method for preparing eco-friendly coating agent for drilling fluid
12/2011
12/28/2011CN101735465B 一种多孔性魔芋高吸水性胶粒及其制备方法 A porous Konjac super absorbent particles and preparation method
12/27/2011US8086415 Molecularly imprinted polymer
12/21/2011CN102286185A 温敏性复合金纳米颗粒及其制备方法与催化应用 Temperature-sensitive gold nanoparticle composite and its preparation method and catalytic applications
12/21/2011CN102286132A 一种制备淀粉接枝阳离子型超支化酰胺类聚合物的方法 A method of cationic starch graft hyperbranched polymers of amides
12/21/2011CN101974129B 以马铃薯淀粉磷酸酯为原料制备含钾和氮元素高吸水树脂的工艺配方 Potato starch as raw material potassium phosphate and nitrogen super absorbent resin formulation process
12/15/2011WO2011156097A2 Treatment additives, methods for making and methods for clarifying aqueous media
12/15/2011US20110306657 Polyalkyleneimine-graft-biodegradable polymers for delivery of bioactive agents
12/15/2011US20110303611 Molecularly Imprinted Polymers
12/15/2011CA2801199A1 Treatment additives, methods for making and methods for clarifying aqueous media
12/14/2011CN102277642A 一种热塑性羧甲基纤维素衍生物静电纺丝制备纤维的方法 A thermoplastic carboxymethyl cellulose derivative fibers electrospinning method for preparing
12/14/2011CN102276772A 一种淀粉与乙烯基单体接枝共聚的方法 One starch with a vinyl monomer graft copolymerized method
12/14/2011CN101906190B 丙烯酸与丙烯酰胺接枝氰乙基淀粉的制备方法 Acrylic acid and acrylamide graft cyanoethyl starch preparation
12/08/2011US20110297622 Treatment additives, methods for making and methods for clarifying aqueous media
12/07/2011CN102268105A 一种环保型半纤维素吸水剂及其制备方法 Hemicellulose an environmentally friendly water-absorbing agent and its preparation method
12/01/2011CA2800140A1 Hydrophobic lignocellulosic material and process therefor
11/2011
11/30/2011CN102260763A 一种改性壳聚糖两性聚合物复鞣剂及其制备方法 A modified chitosan complex amphoteric polymer tanning agent and its preparation method
11/30/2011CN101974130B 含有共价型和离子型氮元素高吸水树脂的工艺配方 Contain covalent and ionic nitrogen super absorbent resin formulation process
11/30/2011CN101974127B 碱糊化马铃薯淀粉接枝共聚合成高含钾量高吸水树脂的方法 Gelatinized potato starch base high potassium content of graft copolymer synthesis method Superabsorbent
11/30/2011CN101302271B 一种含钾高吸水树脂的制备方法 Preparation of a potassium super absorbent resin
11/29/2011US8067505 Method of preparing carboxylic acid functionalized polymers
11/23/2011CN102250291A Ampholytic modified grafted starch flocculant
11/23/2011CN102250286A Preparation method of denatured starch special for preservative material
11/23/2011CN101565604B Method for synthesizing dibutyl sebacate grafted cellulose in situ and preparing oil absorption material
11/17/2011WO2011141398A1 Low-profile additives on the basis of renewable resources
11/16/2011CN101955569B Method for preparing pH-responsive graft copolymer taking ethyl cellulose as main chain
11/16/2011CN101864138B Preparation method of chitosan temperature sensitivity stable nanometer micelle
11/16/2011CN101818454B Waterproof and oil-proof agent prepared by using fluorocarbon grated starch and preparation method thereof
11/16/2011CN101580568B Method for preparing dual-sensitivity graft copolymer with chitosan as main chain
11/02/2011EP1448638B8 Post-modification of a porous support
11/02/2011CN102229690A Method for preparing starch grafted hyperbranched amide polymer
11/02/2011CN102229689A Preparation method of absorbent resin with bacteriostasis function
11/02/2011CN102229686A Superabsorbent polymers having a slow rate of absorption
10/2011
10/26/2011CN102226030A Preparation method of crop straw based high power water absorbent
10/26/2011CN102225985A Preparation method of macroporous sodium carboxymethylcellulose grafted copolymer with rapid swelling absorption property
10/26/2011CN102225984A Preparation method of high-molecular water-absorbent resin
10/26/2011CN101781388B 葡甘聚糖热塑材料及其制备方法 Glucomannan thermoplastic material and method
10/26/2011CN101735396B Method for preparing super absorbent resin by using wheat straw
10/19/2011EP1539776B1 Grafting polymerization of guar by electron beams
10/19/2011CN102224177A Method for preparing aqueous polymer dispersions from a vinyl aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carboxylic acid nitrile
10/19/2011CN102219880A Method for synthesizing super absorbent resin with starch grafted acrylic acid
10/12/2011CN102212169A Method for synthesizing grafted starch pulp by utilizing bioenzyme
10/12/2011CN101497678B Thermoplastic glucomannan and preparation thereof
10/06/2011US20110245447 Cellulose-Based Masterbatch with Networked Structure, Application Thereof and Method for Preparing the Same
10/06/2011US20110245358 Hydrogel contact lenses having improved wettability
10/05/2011EP2370484A1 Method for preparing aqueous polymer dispersions from a vinyl aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carboxylic acid nitrile
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