| Patents for C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766) |
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| 08/18/1999 | EP0862590B1 Fluid-absorbing polymers, process for the preparation and use thereof |
| 07/29/1999 | WO1999037395A1 Encapsulated hydrogels |
| 07/29/1999 | CA2316342A1 Encapsulated hydrogels |
| 07/22/1999 | DE19801933A1 Encapsulated hydrogel for use in sanitary products |
| 06/23/1999 | EP0924222A1 Improved sizing agent for paper |
| 06/23/1999 | EP0923726A1 Electrophoresis gels of enhanced selectivity |
| 06/23/1999 | CN1043799C Reinforced films made from water soluble polymers and its preparing method |
| 06/18/1999 | CA2255968A1 Improved sizing agents for paper |
| 06/02/1999 | EP0737215B1 Graft copolymers of unsaturated monomers and polyhydroxy compounds, process for producing them and their use |
| 04/28/1999 | EP0523230B1 Reinforced films made from water soluble polymers |
| 04/07/1999 | EP0832139B1 Polymers, their production and their use |
| 03/23/1999 | US5886124 Liquid-absorbent polymer and gelatinoid product |
| 03/23/1999 | US5886120 Method for preparing water absorbent resin |
| 03/23/1999 | CA2138769C Graft copolymers of unsaturated monomers and sugars, process for producing the same and their use |
| 03/17/1999 | EP0828771B1 Graft copolymers based on mono-, oligo- and polysaccharides, process for preparing the same and their use |
| 03/16/1999 | US5883242 Starch for paper making |
| 03/16/1999 | US5883211 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 02/25/1999 | WO1999009251A1 Starch copolymer products and process |
| 02/25/1999 | CA2301274A1 Starch copolymer products and process |
| 02/17/1999 | CN1208047A Preparation of high-hydroscopicity material with carboxymethyl starch as raw material |
| 02/16/1999 | US5871573 Modified to contain unsaturated opendent groups or grafted with isocyanate or methacrylate groups; coatings for wood, metals, plastics, paper, boards, addition to printing inks, nail polish |
| 02/10/1999 | CN1207745A Fluid-absorbing polymers, process for preparation and use thereof |
| 02/10/1999 | CN1207691A Water-swelling polymers cross-linked with unsaturated amino alcohols, production and use of same |
| 02/10/1999 | CN1207690A Water-absorbing polymers with improved properties, process for preparation and use thereof |
| 02/03/1999 | CN1206721A Preparation of fluorated polymer |
| 01/27/1999 | EP0892838A1 Use of aspartic acid-containing polymers in cooling circuits with added biocides |
| 01/13/1999 | EP0890592A2 Preparation of fluorinated polymers |
| 01/05/1999 | US5856370 Nitrogen dispersed in the polymer and at least one azo compound as initiator and blowing agent |
| 12/29/1998 | US5854321 Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof |
| 12/29/1998 | US5854191 Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof |
| 12/23/1998 | CN1202916A Granular carrier for immobilizing microbial cells and apparatus for producing the granular carrier |
| 12/15/1998 | US5849816 Method of making high performance superabsorbent material |
| 12/08/1998 | US5847065 Dispersions of graft copolymers of unsaturated monomers and sugars |
| 12/02/1998 | EP0881238A2 Water-swellable, hydrophilic polymer composition |
| 12/02/1998 | EP0880367A1 A method of making high performance superabsorbent material |
| 11/28/1998 | CA2238788A1 Water-swellable, hydrophilic polymer composition |
| 11/24/1998 | US5840877 Electrophoresis gels of enhanced selectivity |
| 11/19/1998 | WO1998051408A1 Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strenght, and superabsorbent properties |
| 11/17/1998 | US5837789 Fluid-absorbing polymers, processes used in their production and their application |
| 11/04/1998 | EP0874868A1 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 10/28/1998 | EP0873188A1 Water-absorbing polymers with improved properties, process for the preparation and use thereof |
| 10/28/1998 | EP0873187A1 Water-swelling polymers cross-linked with unsaturated amino alcohols, the production and use of same |
| 10/21/1998 | CN1196334A Method for preparing cation/amphoteric graft polyacrylamide flocculating agent |
| 10/08/1998 | DE19813443A1 New polymer particles which are useful for absorption of aqueous fluids |
| 09/16/1998 | EP0864600A1 Granular carrier for immobilizing microbial cells and apparatus for producing the granular carrier |
| 09/16/1998 | CN1193327A Polymers, their preparation and use |
| 09/09/1998 | EP0862590A1 Fluid-absorbing polymers, process for the preparation and use thereof |
| 09/02/1998 | EP0861269A1 Uv curable cellulose esters |
| 09/02/1998 | CN1191866A Synthesis of affinity film medium using cellulose as substrate |
| 09/01/1998 | US5801238 Method for producing water absorbent resin and water absorbent |
| 08/26/1998 | EP0791183A4 Optically clear polymer compositions containing an interpenetrant |
| 08/19/1998 | EP0705285B1 A thickening dispersion and its utilization |
| 08/04/1998 | US5789507 Method for preparing water absorbent resin |
| 07/23/1998 | WO1998024821A3 Method for producing polymers by emulsion polymerization |
| 07/21/1998 | US5783616 Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof |
| 07/14/1998 | US5780619 Starch graft poly(meth)acrylate blast media |
| 07/07/1998 | US5777003 Redispersible polymer powder composition comprising cyclodextrins or cyclodextrin derivitaves |
| 07/01/1998 | EP0850988A1 Aqueous dispersion of biodegradable resin composition |
| 07/01/1998 | EP0791033B1 Redispersable polymer powder compositions containing cyclodextrin or cyclodextrin derivatives |
| 06/23/1998 | US5770187 Porous particulate and cosmetic |
| 06/11/1998 | WO1998024821A2 Method for producing polymers by emulsion polymerization |
| 06/10/1998 | EP0580871B1 Water-soluble cellulose derivative and biocompatible material |
| 06/10/1998 | DE19650790A1 Verfahren zur Herstellung von Polymerisaten durch Emulsionspolymerisation A process for the preparation of polymers by emulsion polymerization |
| 06/09/1998 | US5763504 Photcurable glycosaminoglycan derivatives, crosslinked glycosaminoglycans and method of production thereof |
| 06/02/1998 | US5760154 Water soluble; biodegradable |
| 06/02/1998 | US5760150 Copolymerizates of unsaturated carboxylic acids, process for the preparation thereof and use thereof |
| 05/22/1998 | WO1998021271A1 Aqueous dispersion polymers |
| 05/22/1998 | WO1998021106A1 Form-fit throw-away liner for a reusable paint bucket including roller grate |
| 05/05/1998 | US5747570 Polymers of unsaturated water absorbing monomer polysaccharide, crosslinkng group, water and thiol |
| 05/05/1998 | US5747468 Polydiallyldimethylammonium chloride with saccharides and ethers |
| 04/21/1998 | US5741901 UV curable cellulose esters |
| 04/01/1998 | EP0832139A1 Polymers, their preparation and their use |
| 03/18/1998 | EP0828771A1 Graft copolymers based on mono-, oligo- and polysaccharides, process for preparing the same and their use |
| 03/17/1998 | US5728792 Method for preparing water absorbent resin |
| 03/12/1998 | WO1998010276A1 Electrophoresis gels of enhanced selectivity |
| 02/17/1998 | US5719244 Latex binders and coatings containing polymers derived from polymerizable saccharide monomers |
| 02/11/1998 | CN1037352C Biodegradable polyethylene composition chemically bonded with starch and process for preparing thereof and use |
| 02/04/1998 | CN1172124A Wate-absorption resin and preparing method thereof |
| 02/03/1998 | US5714540 Esterified, polyvinyl ester-grafted starch |
| 01/28/1998 | EP0736049B1 Copolymers of unsaturated carboxylic acids, process for producing them and their use |
| 01/15/1998 | DE19627259A1 Modification of starch by corpuscular irradiation |
| 01/14/1998 | EP0818498A2 Reinforced films made from water soluble polymers |
| 01/06/1998 | US5705563 Starch hydrolysates |
| 12/31/1997 | WO1997049739A1 Stable aquenous dispersions of cellulose esters, method of making and their use in coatings |
| 12/16/1997 | CA2025671C Starch graft polymers |
| 11/20/1997 | DE19619680A1 Starch based superabsorbent |
| 11/04/1997 | US5684104 Water-swellable hydrophilic polymers |
| 10/30/1997 | WO1997040078A1 Thermoreversible hydrogels comprising non-crosslinked copolymers and their use in electrophoresis |
| 10/29/1997 | EP0803513A1 Fine porous particle and cosmetic |
| 10/29/1997 | EP0803512A2 A starch for paper making |
| 10/23/1997 | WO1997039078A1 Use of aspartic acid-containing polymers in cooling circuits with added biocides |
| 10/23/1997 | CA2252044A1 Use of aspartic acid-containing polymers in cooling circuits with added biocides |
| 10/22/1997 | CN1162969A Redispersable polymer powder compositions containing cyclodextrin or cyclodextrin derivatives |
| 10/16/1997 | DE19614565A1 Verwendung von Asparaginsäure-haltigen Polymeren in mit Bioziden versetzten Kühlkreisläufen Use of aspartic acid-containing polymers mixed with biocides cooling circuits |
| 10/14/1997 | US5677374 Thickening agent comprising aqueous dispersion of graft-copolymerized starch |
| 09/17/1997 | EP0682692B1 Builder for detergents or cleansers |
| 09/16/1997 | US5667885 Reinforced films made from water soluble polymers |
| 09/16/1997 | US5667848 Free radical polymerization of unsaturated monomers in the presence of saccharide and with crosslinker, drying after impregnation |
| 09/09/1997 | US5665816 Aqueous dispersion of copolymer of vinyl acetate, ethylene, comonomer containing cellulose ether in partly grafted form |
| 08/27/1997 | EP0791183A1 Optically clear polymer compositions containing an interpenetrant |