| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 06/28/2007 | US20070143932 Process for producing a fibre compositions |
| 06/27/2007 | EP1801180A1 Filtrate reducer for drilling muds |
| 06/27/2007 | CN1986587A Preparing process of cellulose-acrylate composite microsphere |
| 06/21/2007 | US20070142596 loosely assembled fibers; melanoidins; volatizing, heat curing mixture comprised of ammonia, ammonium citrate, reducing-sugar carbohydrate, and cellulosic matter |
| 06/21/2007 | US20070138105 Process for producing water-soluble polymer |
| 06/14/2007 | US20070131362 Process for producing a fibrous product |
| 06/13/2007 | CN1978478A Maize oxidized starch, styrene, polyvinyl alcohol (2092) ternary copolymerized emulsion technology |
| 05/31/2007 | US20070123680 Binders and materials made therewith |
| 05/31/2007 | US20070123679 Binders and materials made therewith |
| 05/30/2007 | EP1790672A2 Aqueous coating composition with improved adhesion to friable surfaces |
| 05/30/2007 | CN1972746A Separation matrix and method of purification |
| 05/30/2007 | CN1318464C Preparation method of Chitosan graft ternary polymerization polymeric flocculant |
| 05/24/2007 | US20070117903 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof |
| 05/16/2007 | CN1315897C Process for preparing cellulose modified high water absorption resin |
| 05/10/2007 | WO2007003388A3 Compositions supplying essential elements for preventing and correcting nutritional deficiencies in plants |
| 05/09/2007 | CN1958633A Modified electrode face finish material based on sodium carboxymethyl cellulose, and preparation method |
| 04/24/2007 | US7208532 Providing starting support matrix that has pendent unsaturated groups, subjecting matrix to electron beam or gamma-ray irradiation for the production of a cross-linked support matrix in form of a porous monolith or particles |
| 04/18/2007 | CN1950429A Biodegradable grafted copolymers |
| 04/11/2007 | EP1412403B1 Method for the production of grafted copolymers made of starch, tert-alkylazocyanocarboxylic acid esters and grafted copolymers and the use thereof |
| 04/04/2007 | CN1939946A Production of modified paste and dye printing paste |
| 03/28/2007 | EP1765875A1 Polymer films |
| 03/15/2007 | US20070059828 Carrier for nucleic acid molecule delivery |
| 03/14/2007 | EP1414867B1 Polymers and their synthesis |
| 03/14/2007 | CN1927903A Polymer for cutting non-point runoff pollution and preparation method thereof |
| 03/14/2007 | CN1304442C Preparation method of water-retaining agent of chemically-bonded plant growth regulator |
| 03/08/2007 | US20070054816 Biodegradable grafted copolymers |
| 02/28/2007 | CN1302033C Method for preparing anti-drought water-retaining agent |
| 02/21/2007 | EP1753806A1 Biodegradable grafted copolymers |
| 02/21/2007 | CN1916045A Method for preparing starch grafted copolymer of dimethylaminoethyl methacrylate |
| 02/14/2007 | CN1300200C Process for preparing chitosan base macroporous high water absorptive resin |
| 02/13/2007 | CA2326780C Environmentally friendly aqueous architectural coating compositions |
| 02/07/2007 | EP1748801A2 Compositions and articles containing a crosslinked polymer matrix and an immobilized active liquid, as well as methods of making and using the same |
| 02/07/2007 | CN1910232A Composition containing amphoteric water-soluble polymer |
| 02/01/2007 | US20070027283 Binders and materials made therewith |
| 01/31/2007 | CN1906243A Methods of making and using a superabsorbent polymer product including a bioactive, growth-promoting additive |
| 01/25/2007 | US20070021577 Hybrid copolymers |
| 01/24/2007 | CN1902257A Method of preparing carboxylic acid functionalized polymers |
| 01/24/2007 | CN1900412A Preen nono size and producing method |
| 01/24/2007 | CN1296400C Biodegradable hydrogel and method for preparing same |
| 01/16/2007 | CA2271838C Aqueous dispersion polymers |
| 01/10/2007 | CN1891729A Seaweed type water-absorbing-retaining material, and its preparing method |
| 01/03/2007 | EP1737907A1 A superabsorbent polymer product including a bioactive, growth-promoting additive |
| 01/03/2007 | CN1890279A Process for producing water-soluble polymer |
| 12/27/2006 | CN1884325A Cellulose grafted polymer material and its preparation process and usage |
| 12/26/2006 | US7153821 Graft polysaccharides |
| 12/21/2006 | WO2006134801A1 Solid polyelectrolyte membrane, process for production thereof, and fuel cells |
| 12/21/2006 | US20060287457 Sugar chain-containing water-soluble polymer compound |
| 12/21/2006 | US20060287453 Coating a dielectric waveguide with a polymer such as the reaction product of polyethylene glycol methyl ether acrylate, vinylphosphonic acid, and methacryloxyethyl acetoacetate; used for biosensors and chemosensors |
| 12/21/2006 | CA2613292A1 Solid polyelectrolyte film and process for producing same, and fuel cell |
| 12/20/2006 | EP1651693B1 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof |
| 12/13/2006 | EP1730214A1 Matrix of polysaccharide that is modified under an electron beam by a functional oganosilicon compound |
| 12/06/2006 | EP1309636B1 Polymer dispersions containing starch |
| 11/29/2006 | EP1725590A1 Atom transfer radical polymerization process |
| 11/29/2006 | CN1869089A Preparation method of graft starch |
| 11/29/2006 | CN1286870C Process for preparing novel carboxymethl chitosan modified high water absorptive resin |
| 11/22/2006 | CN1285632C Method for the production of grafted copolymers made of starch, tert-alkylazocyanocarboxylic acid esters and grafted copolymers and the use thereof |
| 11/15/2006 | EP1722272A1 Polymerizable composition and lithographic printing plate precursor |
| 11/15/2006 | EP1721933A1 Composition containing amphoteric water-soluble polymer |
| 11/15/2006 | CN1284811C Biodegradable temperature-sensitive hydrogel and method for preparing same |
| 11/09/2006 | US20060252901 Making biofiber reinforced starch-vegetable oil graft copolymer blends which can be injection molded to give products which are totally biodegradable, easily processed and which possess good mechanical properties |
| 11/08/2006 | CN1860151A High impact polystyrene and process for preparing same |
| 11/08/2006 | CN1858081A Preparation of chitosan-acrylic amide-dimethyl diallyl ammonium chloride copolymer and sodium salt crosslinked maleic anhydride copolymer derivative and use |
| 10/18/2006 | CN1847276A Emulsion grafting copolymerization process of preparing retanning and fat liquoring agent for leather |
| 10/12/2006 | US20060228481 Method for coating metallic surfaces, coating composition, and coatings produced in said manner |
| 10/11/2006 | EP1230282B1 Method and kit for the manufacture of separation gels |
| 10/11/2006 | CN1844172A Method for preparing starch-g-PVA graft starch slurry for improving mechanical property of starch film and use thereof |
| 10/11/2006 | CN1279107C Polymer prepared by using tetrafunctional initiator and composition containing same and products thereof |
| 10/11/2006 | CN1279075C Method for preparing resin type water-retaining preparation |
| 10/11/2006 | CN1279074C Nanometer-scale olefin-starch mixed polymer fertilizer envelope cementing agent production method |
| 10/03/2006 | US7115187 Method and device for continually producing a suspension of cellulose in an aqueous amine oxide |
| 10/03/2006 | CA2208728C Starch graft poly(meth)acrylate blast media |
| 09/27/2006 | EP1704281A1 Process for producing a fibrous product |
| 09/20/2006 | EP1702107A2 Method of producing fibre products |
| 09/20/2006 | EP1701986A1 Process for producing a fibre composition |
| 09/20/2006 | CN1275993C Method of oreparing starch grafting type high water absorption resin by wave polymerization |
| 09/13/2006 | CN1274754C Water disintegration type environment friendly macromolecule blended material and preparing method thereof |
| 09/06/2006 | EP1697586A1 Process for producing fibre composites |
| 09/05/2006 | US7101945 Phosphorus-containing polymers for optical signal transducers |
| 08/23/2006 | EP1693391A1 Process for producing water-soluble polymer |
| 08/23/2006 | EP1692206A1 Method of preparing carboxylic acid functionalized polymers |
| 08/22/2006 | US7094833 Block copolymer |
| 08/22/2006 | US7093936 Precision integral articles |
| 08/16/2006 | CN1817924A Degradable starch grafted copolymer textile sizing for substituting polyvinyl alcohol |
| 08/09/2006 | CN1268661C Starch high water absorption resin production process |
| 08/08/2006 | US7087556 Absence of visible separation of hydroxyethylcellulose and a sulfonic acid functional polymer after standing in ambient solution for 3 months, solubility reading of < 20 nephelometric turbidity units and concentration of 2.5% |
| 07/26/2006 | CN1266178C Method for preparing super high water uptake resin of copolymerization of acrylic ester grafted from sodium alginate |
| 07/19/2006 | EP1527104B8 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 07/19/2006 | CN1264905C Aqueous dispersion polymers |
| 06/29/2006 | WO2006066478A1 A biodegradable starch-based master batch and a method for preparing the same |
| 06/15/2006 | US20060128918 Partially biodegradable temperature and ph sensitive hydrogel |
| 06/14/2006 | EP1669404A1 Water-disintegrable environmentally friendly macromolecular blen materials and the process for preparation thereof |
| 06/13/2006 | US7060187 Post-modification of a porous support |
| 06/06/2006 | US7056957 Formation of strong superporous hydrogels |
| 05/24/2006 | EP1527104B1 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 05/23/2006 | US7048858 reacting the double bonds of a porous polymeric polysaccharide support with a grafting compound of a vinyl ether or hydroxy vinyl ether initiated by a free radical compound; improved mechanical stability, improved flow in chromatography |
| 05/17/2006 | CN1772780A Amphoteric ion high water absorption resin and its prepn |
| 05/17/2006 | CN1772779A Super electrolyte resistant high water absorption resin and its prepn |
| 05/10/2006 | CN1255446C Decontamination polymers and laundry detergent compositions containing them |
| 05/09/2006 | US7041730 Polymers and their synthesis |
| 05/03/2006 | EP1651693A1 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof |