Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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11/10/2010 | CN101880356A Preparation method of grafting amphoteric chitosan flocculant |
10/27/2010 | CN1860151B High impact polystyrene and process for preparing same |
10/27/2010 | CN101870755A Glutinous rice starch/acrylic ester interpolymer and composite and application thereof |
10/27/2010 | CN101870598A Nitrogenous and potassic super absorbent resin fertilizer and preparation method thereof |
10/27/2010 | CN101481441B Preparation of grafting starch sizing agent by instantaneous polymerization |
10/27/2010 | CN101475668B Guar gum derivative containing sulfonic group, and preparation and use thereof |
10/20/2010 | CN101864138A Preparation method of chitosan temperature sensitivity stable nanometer micelle |
10/20/2010 | CN101864036A Method for synthesizing super absorbent resin by plant straw |
10/20/2010 | CN101864035A Method for preparing grafted starch by microwave |
10/20/2010 | CN101864034A Application of acrylic acid cyclodextrin polymer in dyeing industrial waste water treatment |
10/13/2010 | CN101857666A Cellulose ether grafted and modified temperature-sensitive hydrogel and preparation method thereof |
10/13/2010 | CN101857665A 全降解淀粉水凝胶及其制备方法 Biodegradable starch hydrogel and its preparation method |
10/07/2010 | US20100256317 Compositions for preventing or reducing aluminosilicate scale in industrial processes |
10/06/2010 | CN101319031B Starch graft acrylic acid/modified verdelite high-water-absorption resin and preparing method thereof |
10/05/2010 | US7807771 Binder and fiber glass product from maillard reactants |
10/05/2010 | US7807750 Thermally-reactive polymers |
09/30/2010 | US20100249321 Polymerisation of ethylenically unsaturated monomers |
09/29/2010 | CN101482625B Sodium hyaluronate contained flexible hydrophilic contact lens and method for producing the same |
09/29/2010 | CN101255206B Molecular engram polymer for purifying 6-gingerol as well as preparation and uses thereof |
09/28/2010 | USRE41784 Adhesive material |
09/21/2010 | US7799194 Forming a redox system with agarose and polymerization initiator such as Ce(NH4)2(NO3)6, adding a solvent and polyethylene glycol methyl ether acrylate or methacrylate, graft polymerizing the monomer onto the agarose, and allowing the mixture to gel; for use in the separation of nucleic acids |
09/15/2010 | CN101831038A Method for preparing biodegradable oil absorption material |
09/15/2010 | CN101831033A Method for preparing environment-friendly modified carboxymethyl cellulose thermoplastic material |
09/15/2010 | CN101280044B Biodegradable agricultural high-absorbent resin and preparation thereof |
09/08/2010 | CN1939946B Production of modified paste and dye printing paste |
09/08/2010 | CN101824325A Oxidized starch grafted acrylic acid acrylamide sand fixing agent and preparation method thereof |
09/02/2010 | US20100222538 Novel photosensitizer based on polymer derivatives-photosensitizer conjugates for photodynamic therapy |
09/01/2010 | CN101821304A Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof |
09/01/2010 | CN101821212A Binders |
09/01/2010 | CN101818454A Waterproof and oil-proof agent prepared by using fluorocarbon grated starch and preparation method thereof |
09/01/2010 | CN101817910A Preparation method of starch graft polyacrylic acid superabsorbent |
08/31/2010 | US7786238 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
08/25/2010 | CN101812159A Preparation method of Beta-cyclodextrin-based superabsorbent resin |
08/11/2010 | CN101802031A hydroxymonocarboxylic acid-based maillard binder |
08/11/2010 | CN101215359B Micro-flow column discharge method for grafting corn straw and methyl methacrylate |
08/10/2010 | US7772347 formaldehyde-free; reactants include dextrose, citric acid, and ammonia; disposing the aqueous solution onto the collection of matter; volatilizing water to form a dehydrated reactive mixture and polymerizing the dehydrated reactive mixture to form melanoidins |
08/04/2010 | CN101792509A Thermoplastic modified starch materials and preparation method thereof |
07/29/2010 | WO2010084060A1 Starch copolymers and nanoparticles thereof for drug delivery systems |
07/28/2010 | CN101787101A Preparation method of nanometer resin with high hygroscopy |
07/28/2010 | CN101302269B Preparation of super absorbent resin |
07/22/2010 | WO2010083039A1 Preparing biodgradable hydrogel for biomedical application |
07/22/2010 | US20100184934 POLYROTAXANE HAVING MAIN CHAIN BACKBONE ESSENTIALLY COMPOSED OF -Si-O- AND METHOD FOR PRODUCING THE SAME, AND CROSSLINKED POLYROTAXANE OBTAINED BY CROSSLINKING THE POLYROTAXANE AND METHOD FOR PRODUCING THE SAME |
07/21/2010 | EP2208740A1 Dispersion and aqueous coating composition comprising the dispersion |
07/21/2010 | CN101781439A Thermoplastic glucomannan/carbon dioxide-base plastics blend material and preparation method thereof |
07/21/2010 | CN101781388A Glucomannan thermoplastic material and preparation method thereof |
07/14/2010 | CN101307119B Method for preparing amphiprotic chitosan flocculant |
07/13/2010 | US7754804 Polymerizing the monomer(s) in the presence of a stabilizer mixture of vinyl ester-grafted polyoxyethylene, blocked polyoxyethylene, or oxyethylene-methacrylic acid copolymer; and hydrolyzed alkyl vinyl ether-maleic anhydride copolymer, potato starch derivative, or maltodextrin; salt-free thickeners |
07/13/2010 | US7754794 Methods of treating keratin based substrates |
07/07/2010 | CN101768244A Method for synthesizing phosphorus-free corrosion-inhibition scale inhibitor for water treatment from natural products |
07/07/2010 | CN101768241A Method for preparing high-water-absorptivity resin by using ultrasonic irradiation |
07/07/2010 | CN101210053B Amphiphilic starch derivative fine particles and preparing method thereof |
07/06/2010 | CA2356752C Polymer dispersion and method to produce the same |
07/01/2010 | US20100168366 Novel synthetic n-linked sialo-glycan-containing polymer and method for producing the same |
07/01/2010 | US20100168365 Production Process of Glucan Derivative Modified With Cyclic Ester |
07/01/2010 | US20100166695 Multivalent Heterobifunctional Polymers And Methods Of Their Use |
06/30/2010 | CN101760486A Preparation method of capsaicine and new use thereof |
06/29/2010 | US7745558 Use as a packing material in solid-phase extraction (SPE) such as SPE of steroid hormones without using an additional device required in conventional SPE; made by reaction of beta-cyclodextrin monomers and epichlorohydrin followed by entrapment with metal ions such as sodium or calcium; nonswelling |
06/23/2010 | CN101747474A Method for preparing chitosan three-component grafted maleic anhydride itaconic acid copolymer scale inhibitor |
06/23/2010 | CN101747449A Nano chitosan derivative affinity matrix and preparation method and application thereof |
06/23/2010 | CN101747448A Nano chitosan derivative and preparation method and application thereof |
06/23/2010 | CN101434680B Preparation of grafting modified starch sizing agent |
06/16/2010 | CN101735465A Porous konjak high water absorbability colloidal particles and preparation method thereof |
06/16/2010 | CN101735462A Method for preparing absorbent resin with bivalent cadmium ion and bivalent lead ion cavities |
06/16/2010 | CN101735396A Method for preparing super absorbent resin by using wheat straw |
06/16/2010 | CN101735395A Preparation method of water absorbing material of industrial hemp stalk core cellulose |
06/16/2010 | CN101735394A Low monomer residue gardon asparagus superstrong water absorber and microwave radiation preparation method thereof |
06/16/2010 | CN101735393A Guar gum graft polyacrylate super absorbent and preparation method thereof |
06/16/2010 | CN101735392A Corn grafting starch and preparation method thereof |
06/16/2010 | CN101225146B Chitosan-ketoprofen grafts and preparation method thereof |
06/16/2010 | CN101200523B Method for preparing polymer liquor by pulping exhausted liquid |
06/15/2010 | US7737240 for cells, proteins, DNA or other molecules encapsulation; carragenan, chitosan, hyaluronic acid, cellulose or alginate; with thiophene, aniline or pyrrole polymerizable moiety grafted on |
06/09/2010 | CN101297623B Method for promoting germination of sand plant seeds |
06/03/2010 | WO2010060863A1 Method for preparing aqueous polymer dispersions from a vinyl aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carboxylic acid nitrile |
06/03/2010 | US20100137514 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
06/03/2010 | US20100137513 Process for Preparation of Composite Containing Wood Fiber Component and Polymer Resin |
06/03/2010 | CA2742885A1 Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile |
06/02/2010 | CN101717473A Graft copolymer of starch and methacrylic dehydrated glyceride |
06/02/2010 | CN101717472A Graft copolymer of amino-containing starch and methyl acrylate |
06/02/2010 | CN101717471A graft copolymer of starch and n-hydroxymethyl acrylamide |
06/02/2010 | CN101284896B Chitosan oligosaccharide-poly L-beta-indole alanine graft copolymer homogeneous phase synthetic method |
06/02/2010 | CN101173157B Water-loss reducer using waste pouce or Chinese medicine slag and wastepaper as raw material, and production method thereof |
06/02/2010 | CN101161696B Hydrogel and method for preparing same |
05/26/2010 | CN101712785A Novel super absorbent resin/inorganic nanoparticle composite material, preparation method thereof and usage thereof |
05/26/2010 | CN101302270B Preparation of nitrogen-containing super absorbent resin |
05/26/2010 | CN101245124B Hyperbranched polyacrylamide copolymer with ion load |
05/19/2010 | CN101177488B Preparation of rapid swelling aquogel |
05/19/2010 | CN101104665B AM/NaAA/allylcyclodextrin polymer with inclusion function and synthetic method thereof |
05/19/2010 | CN101082182B Preparation of shell micro-powder reinforced super-high molecular weight polyethylene fibre composite non woven cloth |
05/18/2010 | US7717992 Color enhancing emulsions |
05/13/2010 | US20100120995 Silane substituted polyalkylene oxide reagents and methods of using for preventing or reducing aluminosilicate scale in industrial processes |
05/12/2010 | CN101704928A Preparation method of starch grafted acrylamide flocculating agent |
05/12/2010 | CN101704927A Preparation method of sepiolite/xanthan gum compound flocculant |
05/06/2010 | US20100112352 Hydroxyl polymer-containing fibers |
05/05/2010 | CN101701052A Nitrated cellulose grafted by spirooxazine group and preparation method thereof |
05/05/2010 | CN101701051A Hydrogel with pH sensibility and temperature sensibility and preparation method thereof |
04/29/2010 | US20100105835 Molded article having heat resistance and impact resistance |
04/22/2010 | US20100099160 Dual-functional nonfouling surfaces and materials |
04/21/2010 | EP2176184A1 Binders |
04/21/2010 | EP1692206B1 Method of preparing carboxylic acid functionalized polymers |
04/21/2010 | CN101696313A Method for preparing starch/acrylamide grafted copolymer by high-energy ray |