| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 10/05/2011 | CN102206306A Tumor-targeted carrier material as well as preparation method and application thereof |
| 10/05/2011 | CN101704928B Preparation method of starch grafted acrylamide flocculating agent |
| 09/29/2011 | WO2011117177A1 Composition for improving dry strength |
| 09/29/2011 | US20110237701 Contact lens and its manufacturing method |
| 09/28/2011 | EP2368924A1 Composition for improving dry strength |
| 09/21/2011 | CN102193130A Polaroid and preparation method thereof |
| 09/21/2011 | CN101985511B Method for preparing fulvic acid sodium-containing super absorbent resin from starch or starch derivatives |
| 09/21/2011 | CN101985486B Method for preparing super absorbent resin containing compound plant growth regulator |
| 09/21/2011 | CN101974126B Method for synthesizing low-cost and super-absorbent resin from potato starch serving as raw material |
| 09/21/2011 | CN101967260B Method for preparing plant nutrient and sodium fulvate-containing super water absorbent resin |
| 09/21/2011 | CN101948558B Method for preparing super absorbent resin containing plant nutrients, auxin and sodium humate |
| 09/20/2011 | US8021516 Use of water-soluble polymer complexes in aqueous systems |
| 09/14/2011 | CN102181011A Method for preparing water-retaining agent by utilizing straws |
| 09/08/2011 | US20110218306 Atom transfer radical polymerization process |
| 09/07/2011 | CN101676308B Waxy modified starch, preparation method and application thereof |
| 09/06/2011 | US8013130 Carbon-based solid acid, catalyst comprising the solid acid, and reaction using the solid acid as catalyst |
| 08/31/2011 | CN102166399A Absorbent polymer extinguishing agent preparation method |
| 08/31/2011 | CN101654499B Composite of natural macromolecule or amphiphilic grafting copolymer of water-soluble derivant and nanometer iodine and preparation method thereof |
| 08/30/2011 | US8008376 Mixing the silyl-modified cyclodextrin derivatives, PVC and a low molecular weight liquid plasticizer to form a plastisol; and heating the plastisol to form a solution and cooling the solution; cyclodextrin suppresses migration of phthalate plasticizers, without deterioration of PVC's physical properties |
| 08/30/2011 | US8008375 Poly(vinyl chloride) product containing cyclodextrin derivatives with suppression of the migration of plasticizer and manufacturing method thereof |
| 08/24/2011 | CN1972746B Separation matrix and method of purification |
| 08/24/2011 | CN102161809A Super water absorbent and preparation method thereof |
| 08/24/2011 | CN102161729A Preparation method of water-soluble polysaccharide/hydrophobic monomer formed nanoparticles |
| 08/24/2011 | CN102161728A Semi-interpenetrating-network nano composite hydrogel with biocompatibility and temperature sensitivity, and preparation method and application thereof |
| 08/24/2011 | CN102160993A Thermoplastic deacetylated glucomannan blending adsorption material and preparation method thereof |
| 08/23/2011 | US8003716 Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof |
| 08/23/2011 | US8003079 Core and core-shell nanoparticles containing iodine for X-ray imaging |
| 08/18/2011 | US20110201755 Thermoplastic nanocomposite material based on nanocrystalline cellulose (ncc) |
| 08/18/2011 | US20110200661 Acrylic hydrogels with pendant cyclodextrins, preparation method thereof and use of same as release systems and contact lens components |
| 08/17/2011 | CN102153703A Preparation method of cellulose-based high-water-absorption high-water-retention resin |
| 08/17/2011 | CN102153702A Preparation method of water retention agent containing seaweed component |
| 08/10/2011 | CN1950429B Biodegradable grafted copolymers |
| 08/10/2011 | CN102149277A Insecticidal formulations with improved long-term effect on surfaces |
| 08/10/2011 | CN101974128B Method for synthesizing nitrogenous super absorbent resin with high potassium content by graft copolymerization of alkali gelatinized potato starch |
| 08/10/2011 | CN101935379B Method for synthesizing nitrogenous super absorbent resin from alkaline gelatinized potato starch through graft copolymerization |
| 08/10/2011 | CN101935378B Method for synthesizing super absorbent resin by grafting alkali gelatinization potato starch with acrylic acid and sodium salt thereof |
| 08/03/2011 | CN102140223A Thermoplastic glucomannan/animal protein blend material and preparation method thereof |
| 08/03/2011 | CN102140221A Thermoplastic animal protein/plant fiber blend material and preparation method thereof |
| 07/27/2011 | CN102136333A Method for preparing quasi-annular magnetic carbon microsphere from starch |
| 07/27/2011 | CN102134493A Permeability/retentivity enhancing material containing humic acid-carboxymethyl cellulose and preparation method thereof |
| 07/27/2011 | CN101831038B Method for preparing biodegradable oil absorption material |
| 07/27/2011 | CN101735462B Method for preparing absorbent resin with bivalent cadmium ion and bivalent lead ion cavities |
| 07/27/2011 | CN101597414B Starch base degradable plastic |
| 07/20/2011 | CN102127456A Soil water retention agent and preparation method thereof |
| 07/20/2011 | CN102127191A Preparation method of graft copolymer for surface sizing |
| 07/20/2011 | CN101864036B Method for synthesizing super absorbent resin by plant straw |
| 07/20/2011 | CN101781439B Thermoplastic glucomannan/carbon dioxide-base plastics blend material and preparation method thereof |
| 07/20/2011 | CN101735392B Corn grafting starch and preparation method thereof |
| 07/20/2011 | CN101696281B Method for preparing molecularly imprinted microgel with fluorescence detection function |
| 07/20/2011 | CN101153102B Water uptake expansion composition, water uptake expansion material and water uptake expansion packer |
| 07/19/2011 | US7981994 Method for producing cellulose acylate resin film |
| 07/06/2011 | EP2341055A1 Grafting polymerization of guar by electron beams |
| 07/06/2011 | CN102114315A Water absorbent resin fire-extinguishing agent and application thereof |
| 07/06/2011 | CN101506436B Surface sizing agent and use thereof |
| 07/06/2011 | CN101412826B Rubber / modified starch composite material and preparation thereof |
| 06/28/2011 | US7967871 Polymers for laundry applications |
| 06/22/2011 | CN102105501A Methods of producing cross-linked polysaccharide particles |
| 06/22/2011 | CN102105129A Additive for hair cosmetic, hair cosmetic, and method for producing additive for hair cosmetic |
| 06/22/2011 | CN101735394B Low monomer residue gardon asparagus superstrong water absorber and microwave radiation preparation method thereof |
| 06/22/2011 | CN101701052B Nitrated cellulose grafted by spirooxazine group and preparation method thereof |
| 06/22/2011 | CN101638456B Method for preparing super absorbent resin with cross-linked structure by using potato starch as raw material |
| 06/16/2011 | US20110139388 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
| 06/15/2011 | CN102093513A Method for preparing absorbent resin by grafting acrylic acid with potato starch |
| 06/09/2011 | US20110137004 Grafting Polymerization of Guar and Other Polysaccharides by Electron Beams |
| 06/08/2011 | EP1448638B1 Post-modification of a porous support |
| 06/08/2011 | CN101195674B Method for producing starch based amphiprotic absorbent resin with semi-interpenetrating network configuration |
| 06/03/2011 | WO2010083039A9 Preparing biodgradable hydrogel for biomedical application |
| 06/02/2011 | US20110130539 Method of Preparing Carboxylic Acid Functionalized Polymers |
| 06/01/2011 | EP2326672A1 Method of making graft copolymers from sodium poly (aspartate) and the resulting graft copolymer |
| 05/31/2011 | US7951890 Using epichlorohydrin to form gel; pulverization; mixing with buffer solution and hydrolases; stirring; centrifuging |
| 05/25/2011 | CN102076837A Cleaning composition comprising graft copolymers |
| 05/25/2011 | CN101519475B Method for preparing rotenone/carboxymethyl chitosan grafting ricinoleic acid nanometer grain water dispersing agent |
| 05/24/2011 | US7947765 Cellulose fibers and formaldehyde-free binder comprising the Maillard reaction product of crosslinked dextrose, ammonia, and polycarboxylic acid such as citric acid |
| 05/19/2011 | US20110118168 Cleaning Composition Comprising Graft Copolymers |
| 05/18/2011 | EP2322140A1 Additive for hair cosmetic, hair cosmetic, and method for producing additive for hair cosmetic |
| 05/18/2011 | CN102060960A Method for preparing comb-shaped macromolecular solid-solid phase change material |
| 05/18/2011 | CN102060959A Method for preparing polyacrylic acid water-retaining agent |
| 05/18/2011 | CN101704927B Preparation method of sepiolite/xanthan gum compound flocculant |
| 05/17/2011 | US7943718 Hydrophobic modified polyrotaxane and crosslinked polyrotaxane |
| 05/12/2011 | WO2009141109A3 Insecticidal formulations with improved long-term effect on surfaces |
| 05/11/2011 | EP2319307A2 Insecticidal formulations with improved long-term effect on surfaces |
| 05/11/2011 | CN1658823B Cosmetic product comprising at least one water-soluble copolymer which contains (meth)acrylamide units |
| 05/11/2011 | CN102051817A Methyl acrylate grafted starch slurry synthesized by ultrasound microwave method |
| 05/11/2011 | CN102051165A Xanthan gum graft copolymer oil displacement agent as well as preparation method and application thereof |
| 05/11/2011 | CN102051015A Ultrasound microwave method for synthesizing methyl acrylate grafted starch slurry |
| 05/11/2011 | CN102051014A Production method for preparing binary grafting modified starch slurry by dry method |
| 05/11/2011 | CN102050925A Grafted modified starch slurry |
| 05/11/2011 | CN102050924A Grafted starch sizing agent |
| 05/11/2011 | CN102050923A Synthetic methyl acrylate (MA) grafted starch size |
| 05/11/2011 | CN102050922A Methyl acrylate grafted starch size synthesized with ultrasonic microwave method |
| 05/11/2011 | CN102050921A Methyl acrylate (MA) grafted starch size |
| 05/11/2011 | CN102050881A Method for preparing special intumescent starch flame retardants for leather |
| 05/11/2011 | CN101412825B Rubber / modified microcrystalline cellulose composite material and preparation thereof |
| 05/11/2011 | CN101157708B Block polyether compound modified lignin and preparation method and uses thereof |
| 05/10/2011 | US7939599 Substantially completely biodegradable high starch polymer |
| 05/10/2011 | US7938962 Separating agent for enantiomeric isomers and method of producing the same |
| 05/05/2011 | WO2011053633A1 Fast-response photochromic nanostructured contact lenses |
| 05/04/2011 | CN102041799A Method for manufacturing water retaining/absorption dam for intercepting fire fighting wastewater |
| 05/04/2011 | CN102040709A Method for preparing bleaching bamboo pulp cellulose water absorbing material |
| 05/04/2011 | CN101665554B Preparation method of cationic starch graft copolymer flocculant |