| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 05/26/2005 | WO2005047366A1 Method of preparing carboxylic acid functionalized polymers |
| 05/19/2005 | WO2005044881A1 Carrier for nucleic acid molecule delivery |
| 05/18/2005 | EP1063975B1 Crosslinkable macromers bearing initiator groups |
| 05/18/2005 | CN1616507A Process for preparing novel carboxymethl chitosan modified high water absorptive resin |
| 05/18/2005 | CN1616506A Process for preparing carboxymethyl chitosan grafted polyacrylic acid high water absorptive resin |
| 05/18/2005 | CN1616505A Process for preparing chitosan base macroporous high water absorptive resin |
| 05/12/2005 | WO2004096127A3 Formation of strong superporous hydrogels |
| 05/04/2005 | EP1527104A1 Mixtures of alkylated and non-alkylated cellulose ethers and use thereof |
| 04/21/2005 | WO2004104060A3 Core-shell nitro-resin particles |
| 04/20/2005 | EP1240212B1 Crosslinked copolymers based on non-crosslinked polycarboxylic copolymers |
| 04/14/2005 | CA2538816A1 High impact polystyrene and process for preparing same |
| 04/06/2005 | EP1263824B1 Computer assisted process for the preparation of molecularly imprinted polymers |
| 03/29/2005 | US6872275 Chemically reacting a superabsorbent polymer precursor on or in the fibrous web |
| 03/24/2005 | US20050065283 Cellulostic polymeric backbone having pendant polymeric chains such as polydimethylacrylamide grafted on cellulose monoacetate; adsorbs onto cotton or paper fiber or surface to impart beneficial properties such as hydrophilicity, hydrophobicity, tensile strength |
| 03/24/2005 | US20050065282 Macroporous polymeric support; grafting an addition polymer |
| 03/24/2005 | DE10338828A1 Aqueous dispersions of water-soluble polymers of anionic monomers, useful as thickeners, are produced by radical polymerization in an aqueous medium in the presence of a water-soluble polymer stabilizer |
| 03/23/2005 | CN1194023C Starch/C4-C8 ring graft copolymer and prep. and use thereof |
| 03/17/2005 | WO2005023932A1 Water-disintegrable environmentally friendly macromolecular blen materials and the process for preparation thereof |
| 03/16/2005 | CN1594386A Sucrose-group polymer and its pre-irradiation preparation and use |
| 03/16/2005 | CN1594385A Biodegradable hydrogel and method for preparing same |
| 03/16/2005 | CN1594384A Biodegradable temperature-sensitive hydrogel and method for preparing same |
| 03/15/2005 | US6867262 Polyethers grafted with N-vinyllactam |
| 03/02/2005 | EP0850988B1 Aqueous dispersion of biodegradable resin composition |
| 02/23/2005 | EP1508042A2 Biochips with surfaces coated with polysaccharide based hydrogels |
| 02/16/2005 | CN1580088A Starch high water absorption resin production process |
| 02/16/2005 | CN1580087A Preparation of high-water-absorption material from sa-son seed gum graft polymeric acrylic acid (salt) by microwave radiation |
| 02/10/2005 | WO2005012378A1 Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof |
| 02/10/2005 | WO2004065440B1 Cationic graft-copolymer for non-viral gene delivery vector |
| 02/09/2005 | EP1503722A2 Cosmetic product comprising at least one water-soluble copolymer which contains (meth)acrylamide units |
| 02/02/2005 | EP1501880A1 Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper |
| 02/02/2005 | CN1187382C Polymer dispersions containing starch |
| 01/26/2005 | CN1571806A Starch graft copolymers and methods of making and using starch graft copolymers for agriculture |
| 01/20/2005 | WO2004078807A3 Starch-based polymers |
| 01/19/2005 | EP1498437A1 Electrophoretic gels and their manufacture |
| 01/19/2005 | EP1498404A1 Separating agent for optical isomer and method for preparation thereof |
| 01/19/2005 | CN1565428A Chitosan microcapsule and its preparation method and uses |
| 01/12/2005 | CN1563128A Method for preparing super high water uptake resin of copolymerization of acrylic ester grafted from sodium alginate |
| 01/05/2005 | CN1560099A Preparation process of resin with starch base high water absorbency |
| 01/05/2005 | CN1560098A Preparing thickening agent of calico-printing paint by konjaku flour/acrylamide demulsify liqid graft copolymerization |
| 12/30/2004 | US20040265387 superabsorbent polymers having monodispersity used for absorption of aqueous liquids in food industry, medicine, construction and design, agriculture or fireproofing applications |
| 12/30/2004 | US20040262228 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 |
| 12/29/2004 | CN1557849A Corn starch and methyl acrylate initiated with cerium salt, and acrylic acid graft copolymer |
| 12/29/2004 | CN1182168C Amphoteric starch graft copolymer and its one-step preparing process |
| 12/28/2004 | US6835767 Addition polymer modified with starch |
| 12/15/2004 | CN1555388A Method for the production of grafted copolymers made of starch, tert-alkylazocyanocarboxylic acid esters and grafted copolymers and the use thereof |
| 12/15/2004 | CN1554684A Process for preparng simply dextrinized starch as powerful water absorbing and preserving agent |
| 12/09/2004 | WO2004105823A2 High performance absorbent structure including superabsorbent added to a substrate via in situ polymerization |
| 12/02/2004 | WO2004104060A2 Core-shell nitro-resin particles |
| 12/02/2004 | WO2004065440A3 Cationic graft-copolymer for non-viral gene delivery vector |
| 12/02/2004 | WO2003092640A8 Cosmetic product comprising at least one water-soluble copolymer which contains (meth)acrylamide units |
| 12/02/2004 | DE10320070A1 Wasserlösliche oder wasserdispergierbare Polymere auf Basis monoethylenisch ungesättigter Saccharidmonomere Water-soluble or water-dispersible polymers based on monoethylenically unsaturated saccharide |
| 12/02/2004 | CA2765226A1 Superabsorbent cellulosic fiber and method of making same |
| 11/25/2004 | US20040236017 Method for the production of grafted copolymers made of starch, tert-alkylazocyanocarboxylic acid esters and grafted copolymers and the use thereof |
| 11/25/2004 | US20040234764 Core-shell nitro-resin particles and method of preparation |
| 11/25/2004 | US20040231059 Alkali treating lignocellulosic material and free radical polymerizing with monomer and crosslinking agent; forming filtering aids, controlled release agents, flocculants from straw, peels, cereal hulls, plant leaves |
| 11/24/2004 | EP1165642B1 Polymer dispersion and method to produce the same |
| 11/18/2004 | WO2004099273A1 Water-soluble or water-dispersible polymers made from monoethylenically-unsaturated saccharide monomers |
| 11/18/2004 | WO2004099271A1 Sugar chain-containing water-soluble polymer compound |
| 11/17/2004 | CN1546543A Nanometer-scale olefin-starch mixed polymer fertilizer envelope cementing agent production method |
| 11/17/2004 | CN1546057A Preparation for injecting temperature sensitive gelatin embolism material |
| 11/17/2004 | CN1176126C Superstrong water absorbent and its preparation method |
| 11/11/2004 | WO2004096127A2 Formation of strong superporous hydrogels |
| 11/11/2004 | US20040224021 combining at least one ethylenically-unsaturated monomer, a cross-linking agent and an ionic polysaccharide with one or more cations to form a mixture, subjecting mixture to polymerization to form hydrogel, reacting hydrogel with one or more cations under equilibrating conditions; strength, resilience |
| 11/11/2004 | CA2638788A1 Formation of strong superporous hydrogels |
| 11/10/2004 | CN1544497A Water-absorbent starch resins and synthesis method thereof |
| 10/12/2004 | US6803410 Cellulose copolymers that modify fibers and surfaces |
| 10/07/2004 | US20040197562 Precision integral articles |
| 10/05/2004 | US6800712 Graft polymerization to starch; saponification, precipitation, granularization, and forming into rod-shaped particles; anti-crusting, seed germination and increased crop yield |
| 10/05/2004 | US6800675 Emulsion polymerization method |
| 09/30/2004 | WO2004083327A1 Uv curable paint composition with high operating efficiency |
| 09/16/2004 | WO2004078807A2 Starch-based polymers |
| 09/15/2004 | EP1123329B1 Hydrophilic hydrogels with a high swelling capacity and method for producing and using them |
| 09/09/2004 | US20040176534 substituted polysaccharides, their synthesis, and graft polysaccharide polymers made therefrom; benefit agents in laundry detergent and fabric treatment |
| 09/09/2004 | DE10308753A1 Kationische Stärke-Pfropfcopolymere und neues Verfahren zur Herstellung von kationischen Stärke-Pfropfcopolymeren Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers |
| 09/08/2004 | EP1453873A1 Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization |
| 09/07/2004 | US6787574 Emulsifier is starch grafted cationic acrylamide-diallyldialkyl ammonium halide copolymer; increased stability |
| 09/02/2004 | US20040171545 Plastic and elastic protein copolymers |
| 09/02/2004 | US20040171513 Graft polysaccharides |
| 09/02/2004 | US20040170596 Dry strength paper; containing (meth)acrylamide monomer |
| 09/01/2004 | EP1452552A2 Cationic grafted starch copolymers |
| 08/26/2004 | DE10305144A1 Verfahren zur Herstellung von modifizierten Polysacchariden mit verbesserten hydrophoben Eigenschaften A process for the preparation of modified polysaccharides having improved hydrophobic properties |
| 08/25/2004 | EP1449852A1 Process for making modfied polysaccharides having improved hydrophobic properties |
| 08/25/2004 | EP1448684A1 Post-modification of a porous support |
| 08/25/2004 | EP1448638A1 Post-modification of a porous support |
| 08/25/2004 | CN1523055A Water disintegration type environment friendly macromolecule blended material and preparing method thereof |
| 08/12/2004 | US20040157989 Water-absorbing polymers with supramolecular hollow molecules, method for producing them and use of the same |
| 08/05/2004 | WO2004065440A2 Cationic graft-copolymer for non-viral gene delivery vector |
| 08/05/2004 | US20040152833 Superabsorbent polymer such as starch, grafting, saponifiction, precipitation and granulation |
| 08/05/2004 | US20040148854 Acid-base method of forming a superabsorbent polymer product for use in agriculture |
| 08/05/2004 | CA2553313A1 Cationic graft-copolymer for non-viral gene delivery vector |
| 08/04/2004 | CN1160389C Method of synthesizing high-hydroscopicity resin with expired gun progellant |
| 07/29/2004 | WO2004063294A1 Method for coating metallic surfaces, coating composition, and coatings produced in said manner |
| 07/28/2004 | EP1082370B1 Starch degradation/graft polymerisation composition, process, and uses thereof |
| 07/27/2004 | US6767867 Methods of treating subterranean zones penetrated by well bores |
| 07/22/2004 | US20040139554 Fabric care composition |
| 07/22/2004 | DE10300751A1 Verfahren zur Beschichtung von metallischen Oberflächen, Beschichtungszusammensetzung und derart hergestellte Überzüge A process for coating metallic surfaces, coating composition and the coatings produced in this way |
| 07/21/2004 | CN1513891A Biodegradable water absorprion agent and its microorganism composite preparation method |
| 07/21/2004 | CN1158317C Multi-element graft copolymer of starch and its preparing process and application |
| 07/15/2004 | WO2004058883A1 Polymer composition, composite fiber, processes for producing these, and woven fabric |
| 07/08/2004 | WO2004056890A1 Fabric care composition |