| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 04/21/2010 | CN101696281A Method for preparing molecularly imprinted microgel with fluorescence detection function |
| 04/20/2010 | US7700701 Water-soluble polymer compound having sugar chains |
| 04/14/2010 | EP2174960A1 Polyrotaxane, crosslinked structure comprising polyrotaxane and polymer, and processes for producing these |
| 04/14/2010 | CN101343139B Starch type bridging agent and method of preparing the same |
| 04/14/2010 | CN101302272B Preparation of super absorbent resin containing potassium and nitrogen |
| 04/07/2010 | CN101691416A Method for preparing super absorbent resin with cross-linked structure from potato starch phosphate graft co-polymeric acrylic acid and sodium salt thereof |
| 04/07/2010 | CN101691415A Method of preparing agricultural and forestal super absorbent resin |
| 03/24/2010 | EP2164883A1 Hydroxymonocarboxylic acid-based maillard binder |
| 03/24/2010 | CN101676308A Waxy modified starch, preparation method and application thereof |
| 03/18/2010 | US20100069597 Fine-particled polymer dispersions containing starch |
| 03/17/2010 | CN101670276A Amorphophallus glucomannan drying agent and preparation method thereof |
| 03/11/2010 | US20100063209 Degradable thiol-ene polymers |
| 03/10/2010 | CN101665554A Preparation method of cationic starch graft copolymer flocculant |
| 03/09/2010 | US7674839 Methods for the production of polymer carrier materials based on carbon hydrate-bis(meth)acryl-amides |
| 03/04/2010 | US20100055068 Grafted polymers and uses thereof |
| 02/25/2010 | US20100047576 Crosslinking systems for hydroxyl polymers |
| 02/24/2010 | CN101654500A Manufacturing method of polymer composite |
| 02/24/2010 | CN101654499A Composite of natural macromolecule or amphiphilic grafting copolymer of water-soluble derivant and nanometer iodine and preparation method thereof |
| 02/18/2010 | US20100041850 Highly esterified polyol polyesters with two or more pairs of conjugated double bonds |
| 02/18/2010 | US20100041849 Highly esterified polyol polyesters with one pair of conjugated double bonds |
| 02/18/2010 | US20100041848 Amphiphilic polymer and method for preparing the same |
| 02/16/2010 | US7662871 obtainable by free radical copolymerization or terpolymerization of aromatic olefins, conjugated copolyenes and ethylenically unsaturated monomers, in the presence of protective colloids and redox catalysts; finishes for paperboard and cardboard |
| 02/11/2010 | WO2010016543A1 Additive for hair cosmetic, hair cosmetic, and method for producing additive for hair cosmetic |
| 02/11/2010 | US20100036411 Anti-no-reflow guide wire for vascular interventional procedures |
| 02/10/2010 | EP1453873B1 Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization |
| 02/10/2010 | CN101643531A Poly N-vinyl pyrrolidone-contained amphiphilic copolymer grafted by natural high polymer or water-solubility derivative thereof and preparation method thereof |
| 02/10/2010 | CN101643530A Acid modified starch-graft-polyacrylamide water-in-water emulsion and synthetic method thereof |
| 02/10/2010 | CN100588665C Method for manufacturing grafted starch nano composite material |
| 02/04/2010 | WO2010014219A1 Methods of producing cross-linked polysaccharide particles |
| 02/04/2010 | CA2732506A1 Methods of producing cross-linked polysaccharide particles |
| 02/03/2010 | CN101638461A Method for synthesizing super absorbent resin containing phosphorus and nitrogen by graft copolymerization reaction of potato starch organic phosphate |
| 02/03/2010 | CN101638460A Method for preparing super absorbent resin by graft copolymerization reaction of carboxymethyl potato starch, acrylamide, acrylic acid and sodium salt thereof |
| 02/03/2010 | CN101638459A Method for preparing super absorbent resin with high potassium content by using carboxymethyl potato starch as raw material |
| 02/03/2010 | CN101638458A Method for preparing super absorbent resin by using carboxymethyl potato starch as raw material |
| 02/03/2010 | CN101638457A Method for preparing super absorbent resin containing covalent nitrogen by using potato starch as raw material |
| 02/03/2010 | CN101638456A Method for preparing super absorbent resin with cross-linked structure by using potato starch as raw material |
| 02/02/2010 | US7655711 loosely assembled fibers; melanoidins; volatizing, heat curing mixture comprised of ammonia, ammonium citrate, reducing-sugar carbohydrate, and cellulosic matter |
| 01/28/2010 | US20100022737 Organic polymer containing two or more organic ring structures and a chain structure threading through the organic ring structures, and production method thereof |
| 01/27/2010 | CN100584869C High activity biological super-strong water absorption resin and preparation method thereof |
| 01/14/2010 | US20100010187 Glucosamine materials |
| 01/13/2010 | CN100580005C Method of preparing carboxylic acid functionalized polymers |
| 01/07/2010 | WO2010002281A1 Use of crosslinked chitosan polymer for heparin removal |
| 01/06/2010 | CN100577700C Method for preparing high water absorption konjac glucomannan crylic acid irradiation graft polymers |
| 12/30/2009 | WO2009156067A1 Cleaning composition comprising graft copolymers |
| 12/30/2009 | EP2138560A1 Cleaner containing graft copolymers |
| 12/30/2009 | CN100575376C Magnetic temperature sensing nano-particle with bioavailability and synthesizing method thereof |
| 12/24/2009 | US20090318622 Method for Grafting Bioactive Polymers on Prosthetic Materials |
| 12/23/2009 | WO2009153447A1 Oral galenic form, polymer production method and use of same |
| 12/23/2009 | CN100572407C Composite denaturation cornstarch emulsion and preparation method thereof |
| 12/22/2009 | CA2458749C Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
| 12/17/2009 | US20090312491 Crosslinked polyrotaxane and process for producing the same |
| 12/17/2009 | US20090311192 Core and core-shell nanoparticles containing iodine for x-ray imaging |
| 12/15/2009 | CA2443390C Methods of treating subterranean zones penetrated by well bores |
| 12/02/2009 | CN101595062A Core-shell particles for waste water treatment |
| 12/01/2009 | US7625983 reduced rolling resistance, improved fuel economy; forming a lithiated polyisoprene made using a group 3a compound, a group 2a compound and copolymerizing with another diene monomer and epoxy coupler, that will form a block that is functionalized, coupled or starred |
| 12/01/2009 | CA2523246C Formation of strong superporous hydrogels |
| 12/01/2009 | CA2190281C Amphoteric polymer dispersion, process for preparation and its use |
| 11/25/2009 | CN101588790A Superporous hydrogels |
| 11/24/2009 | CA2380394C Grafted polymers as gas hydrate inhibitors |
| 11/18/2009 | CN101580568A Method for preparing dual-sensitivity graft copolymer with chitosan as main chain |
| 11/18/2009 | CN100560659C Method for coating metallic surfaces, coating composition, and coatings produced in said manner |
| 11/12/2009 | US20090281059 Coating for a medical device having an anti-thrombotic conjugate |
| 11/11/2009 | CN101575652A Starch tanning agent and method for producing same |
| 11/11/2009 | CN101575401A Method for producing high water absorption graft starch by sweet potato |
| 11/11/2009 | CN100558855C Soil organic crumb compatibilizer and preparation thereof |
| 11/11/2009 | CN100558773C Method for preparing high-absorbent material by microwave radiation of wild mountain apricot fruit waste |
| 11/05/2009 | US20090275066 Immobilization of membrane porteins onto supports via an amphiphile |
| 10/28/2009 | CN101565604A Method for synthesizing dibutyl sebacate grafted cellulose in situ and preparing oil absorption material |
| 10/28/2009 | CN101565488A Preparation method of cellulose-based oil-absorption material |
| 10/28/2009 | CN101565487A Method for preparing oil absorption material from cellulose and alkyl acrylate by graft copolymerization |
| 10/22/2009 | WO2009128737A1 Grafted hydroxypropylcellulose polymer, a method of the synthesis of grafted hydroxypropylcellulose polymer, and the applications of grafted hydroxypropylcellulose polymer |
| 10/21/2009 | CN101560280A Method for preparing binary-graft starch by irradiation initiation |
| 10/14/2009 | CN101555663A Modified vegetable gum sizing material and preparation technique thereof |
| 10/13/2009 | CA2323925C Crosslinkable macromers bearing initiator groups |
| 10/08/2009 | WO2009123275A1 Aqueous dispersion, water-based coating composition and method of forming coating film |
| 10/07/2009 | CN101550658A Method of preparing improved plant starch textile sizing agent |
| 10/07/2009 | CN101550326A Soil water-holding agent and preparation method thereof |
| 10/07/2009 | CN101550220A Cationic degree adjustable dual-function type fine particle used starch flocculant prepared with on-step method and synthesizing method thereof |
| 09/23/2009 | CN101538351A Method for preparing thickening and water holding agent for polycarboxylate type concrete water reducing agent |
| 09/22/2009 | US7591974 graft polymerizing acrylonitrile onto a starch in the presence of an initiator to form a starch graft copolymer dough, feeding the polymerization dough into a heated extruder, reducing moisture content by drying, cooling, removing mositure on the surface by drying; additive for fertilizers, herbicides |
| 09/16/2009 | CN101531740A Method for forming simulated cell outer layer membrane structure on surface of cross-linked chitosan |
| 09/15/2009 | US7589155 Modified by a nitroxide-free radical stable in the presence of oxygen at an ordinary temperature (a 2,2,6,6-tetramethyl piperidinyloxy derivative) and an organic peroxide crosslinking agent; improved cost efficiency; high tensile properties |
| 09/02/2009 | CN101519476A Method for preparing high-hydroscopicity resin in homogeneous aqueous medium by using straw as raw material |
| 09/02/2009 | CN101519475A Method for preparing rotenone/carboxymethyl chitosan grafting ricinoleic acid nanometer grain water dispersing agent |
| 09/02/2009 | CN101519474A Double-response water gel with high swelling property and synthetic method |
| 08/27/2009 | US20090215167 Cationic graft-copolymer for non-viral gene delivery vector |
| 08/27/2009 | US20090215124 Nucleic acid isolation methods and materials and devices thereof |
| 08/20/2009 | US20090205818 Downwell system with swellable packer including blowing agent |
| 08/19/2009 | CN100528951C Methods of making and using a superabsorbent polymer product including a bioactive, growth-promoting additive |
| 08/18/2009 | CA2331420C Starch degradation/graft polymerization composition, process, and uses thereof |
| 08/12/2009 | CN101506436A Surface sizing agent and use thereof |
| 08/05/2009 | CN101497678A Thermoplastic glucomannan and preparation thereof |
| 07/30/2009 | US20090188639 Use of water-soluble polymer complexes in aqueous systems |
| 07/23/2009 | US20090187000 Method for producing cellulose acylate resin film |
| 07/23/2009 | DE102007061087A1 Herstellung und Verwendung von Polysaccharid-Pfropfcopolymerisaten Production and use of polysaccharide graft copolymers |
| 07/22/2009 | CN100516102C Process for producing plant drought-resisting water-loss reducer by using farm crop by-products |
| 07/15/2009 | CN101481442A Preparation of hydroxyalkanoate grafting starch copolymer |
| 07/15/2009 | CN101481441A Preparation of grafting starch sizing agent by instantaneous polymerization |
| 07/08/2009 | CN101475668A Guar gum derivative containing sulfonic group, and preparation and use thereof |
| 07/01/2009 | EP2073792A2 Superporous hydrogels |