Patents for C08C 19 - Chemical modification of rubber (5,922) |
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03/20/2003 | WO2002079273A8 Method for continuously producing halogenated elastomers and device for carrying out said method |
03/18/2003 | CA2357470A1 Process for the metathesis of functionalized polymers |
03/18/2003 | CA2357465A1 Process for the preparation of low molecular weight hydrogenated nitrile rubber |
03/13/2003 | WO2002085952A3 Modified polymers with a high proportion of cis-position double bonds, method for the production and use thereof |
03/12/2003 | EP1290083A1 Composition for tyre running tread and method for preparing same |
03/06/2003 | US20030045657 Polybutadiene and process for producing the same |
03/04/2003 | US6528136 Rheology modification of polymers prepared using metallocenes |
02/27/2003 | WO2003016365A1 Copolymer of conjugated cyclodiene |
02/27/2003 | WO2003016360A1 Ethylene/vinyl alcohol copolymer and process for producing the same |
02/26/2003 | EP1189948B1 Method of selectively hydrogenating ethylenically unsaturated double bonds in polymers |
02/26/2003 | CN1399651A Process for hydrogenating unsaturated polymers |
02/25/2003 | US6525140 Method of preparation of coupled branched and linear polymer compositions |
02/20/2003 | WO2003014248A2 Adhesion promoting resins with cross-linking properties |
02/20/2003 | WO2002060958A3 Functionalized initiators for anionic polymerization, protected funtionalized polymers, deprotected analogues thereof, and methods of making the same |
02/20/2003 | WO2002016448A2 Metallized unsaturated polymer anions, stabilized by a coordinate bond and having a large portion of cis double bonds |
02/20/2003 | US20030036607 Process for the preparation of a hydrogenated polymer composed of diene monomer units and monomer units containing a nitrile group |
02/20/2003 | CA2420265A1 Metallized unsaturated polymer anions, stabilized by a coordinate bond and having a large portion of cis double bonds |
02/19/2003 | CN1101824C Coupling of anionic polymers with trialkoxysilanes having silicon-hydrogen bonds |
02/18/2003 | US6521698 Rubbers with polyether side groups |
02/18/2003 | US6521306 Coupling amount of at least one poly(sulfonyl azide) |
02/13/2003 | US20030032746 Polymers having different functionalities at opposite ends of the polymer chain; can be copolymerized with other monomers to provide novel copolymers possessing a wide range of physical properties |
02/13/2003 | US20030032745 Polymers having different functionalities at opposite ends of the polymer chain; can be copolymerized with other monomers to provide novel copolymers possessing a wide range of physical properties |
02/13/2003 | US20030032732 Trifunctional olefinic-capped polymers and compositions that include such polymers |
02/12/2003 | EP1283220A1 Coupled diene polymers modified with electrophilic groups |
02/11/2003 | US6518369 Living polymers |
02/06/2003 | US20030027958 Narrow molecular weight distribution; metathesis with an olefin and an osmium or ruthenium alkylidene catalyst |
02/06/2003 | CA2396687A1 Coupled diene polymers modified with electrophilic groups |
02/05/2003 | EP1280832A2 Chain-coupled polymeric alkoxide compounds having controlled viscosity |
02/05/2003 | EP1280830A2 Highly functionalized polymers and a process for making the same |
02/05/2003 | CN1394881A Industrial production method of chlorinated rubber by adopting water phase suspension method and its product |
02/04/2003 | US6515078 A polymer having at least one reactive terminal or pendant functional group that has been capped with a trifunctional olefinic compound. The polymer can be made by contacting a base polymer having at least one reactive terminal or pendant |
01/30/2003 | WO2003008470A1 Diene elastomer with cyclic vinyl units and methods for obtaining same |
01/30/2003 | WO2003008467A1 Polymer hydrogenation process |
01/30/2003 | US20030023020 Electrophiles, their analogous initiators |
01/29/2003 | CN1394211A Epoxidized thermoplastic polymers and processes for their production |
01/29/2003 | CN1394210A 氢化聚合物 Hydrogenated polymers |
01/29/2003 | CN1100064C Concurrent epoxidation and catalyst residue extraction |
01/28/2003 | US6512051 Cross-link is formed and cleaved reversibly between functional groups of an elastomer and a compound by temperature fluctuation |
01/28/2003 | CA2076056C A rubber vulcanization composition |
01/23/2003 | WO2003006514A1 High solids emulsions of curable elastomeric polymers |
01/22/2003 | EP1277768A1 Polymer hydrogenation process |
01/22/2003 | EP1276773A1 Process for hydrogenating carboxylated nitrile rubber, the hydrogenated rubber and its uses |
01/16/2003 | US20030013827 Hetero-telechelic polymers and processes for making same |
01/15/2003 | EP1275660A1 Modified rubber, process for producing the same, and composition |
01/15/2003 | EP1274737A1 Process for the preparation of sbr rubbers with an improved processability and a lower rolling resistance |
01/15/2003 | EP1274736A1 Method for preparing coupled polymers |
01/15/2003 | EP1148977B1 Economy connection for a cable |
01/14/2003 | US6506848 Heating an elastomer of ethylene and alpha-olefin and/or diene comonomer(s) and a coupler of poly(sulfonyl azide) to its decomposition temperature for a period of time; gel content of </= 2% wt |
01/14/2003 | US6506844 Trifunctional olefinic-capped polymers and compositions that include such polymers |
01/09/2003 | WO2003002613A1 Low molecular weight nitrile rubber |
01/07/2003 | US6503973 Vulcanizable rubber composition usable for the manufacture of a tire, and a tire comprising this composition |
12/31/2002 | US6500903 Mechanical and elastomeric properties, processability, extrudability; for producing fuel hoses, o- rings, shaft seals, gaskets |
12/29/2002 | CA2351961A1 Low molecular weight nitrile rubber |
12/26/2002 | US20020197251 Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood |
12/19/2002 | WO2002100941A1 Low molecular weight hydrogenated nitrile rubber |
12/19/2002 | WO2002100905A1 Process for the preparation of low molecular weight hydrogenated nitrile rubber |
12/18/2002 | CN1385446A Granulation process for vulcanization accelerator and special adiditves and method for preparing said additives |
12/12/2002 | CA2350280A1 Low molecular weight hydrogenated nitrile rubber |
12/11/2002 | EP1263807A1 Heat-reversible polymers with nitroxide functions |
12/11/2002 | EP1263799A1 A process for removing hydrogenation catalyst residue from hydrogenated polymers |
12/10/2002 | US6491613 Roller for office automation equipment |
12/05/2002 | US20020183468 CO2 terminated rubber for plastics |
12/05/2002 | US20020183436 Rubber composition usable as a tire tread |
11/21/2002 | WO2002092636A1 Process for producing epoxidized diene polymer |
11/20/2002 | EP1258498A1 Hydrogenated polymer |
11/20/2002 | EP1257587A2 Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group iv metal catalysts |
11/20/2002 | EP0882738B1 Diene rubber, process for producing the rubber and rubber composition containing the same |
11/20/2002 | CN1380891A Rubber composition for use as tyre running tread |
11/19/2002 | US6482891 Room temperature curable hybrid silicones |
11/07/2002 | US20020165325 Being oxidation resistant in the presence of oxygen at an ordinary temperature at the end of the polymer or in the polymer chain; workable synthetic rubbers; wear resistance and high mechanical strength; morphology |
11/06/2002 | EP1254182A1 Process for the preparation of a hydrogenated polymer composed of diene monomer units and monomer units containing a nitrile group |
11/05/2002 | US6476283 Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group IV metal catalysts |
11/05/2002 | US6476143 Initiating formation and propagation of an anionically-polymerized living polymer, terminating propagation by reacting with sulfenyl chloride terminating agent such as triphenylmethane sulfenyl chloride |
11/05/2002 | US6476133 Method for producing a solution of diene polymers in vinyl aromatic compounds and method for producing resistant vinyl aromatic polymers by polymerizing the same solution |
10/31/2002 | WO2002085952A2 Modified polymers with a high proportion of cis-position double bonds, method for the production and use thereof |
10/31/2002 | WO2002026878A3 Tyre for vehicle wheel and process for producing it |
10/31/2002 | CA2444713A1 Modified polymers with a high proportion of cis-position double bonds, method for the production and use thereof |
10/29/2002 | US6472464 Styrene-butadiene copolymer and rubber composition comprising the copolymer |
10/24/2002 | WO2002083746A1 Hydrogenated polymer and process for producing the same |
10/24/2002 | EP1196451A4 Surface modification of vulcanised rubber objects |
10/24/2002 | DE10151391A1 Modified polymer with cis double bonds based on conjugated dienes and vinyl aromatics useful for preparation of especially automobile tires, plastics, and golf balls has specific properties |
10/22/2002 | US6469106 Polymerizing a conjugated diene compound in a hydrocarbon solvent in presence of alkali metal catalyst, obtaining active conjugated diene polymer having alkali metal end; reacting with amine to modify |
10/17/2002 | WO2002081432A2 Sulfoxides or sulfones grafted onto polymers |
10/17/2002 | DE10208098A1 Radically-modified polymers used in rubber compositions for the production of e.g. tires, comprises oxygen-stable free radicals, especially nitroxyl radicals on the polymer chain |
10/16/2002 | CN1374981A Process for producing tyres thus obtained and elastomeric compositions used therein |
10/10/2002 | WO2002079273A1 Method for continuously producing halogenated elastomers and device for carrying out said method |
10/10/2002 | WO2002079267A1 Co2-terminated rubber |
10/10/2002 | CA2443101A1 Method for continuously producing halogenated elastomers and device for carrying out said method |
10/09/2002 | EP1247835A1 Rubber, crosslinkable rubber composition, and crosslinked object |
10/09/2002 | EP0993477B1 Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization |
10/08/2002 | US6462141 Diene copolymer substituted by alkoxy silane, and organic and inorganic hybrid composition comprising the same |
10/08/2002 | US6461993 Method for preparing a hydrogenation catalyst system |
10/02/2002 | EP1245614A1 Room temperature curable hybrid silicones |
10/02/2002 | EP1245591A1 Method for hydrogenation of polymer |
10/02/2002 | EP1245585A2 Hydrogenated modified polymer, process for producing the same and composition containing the same |
09/26/2002 | WO2002074820A1 Oil-extended rubber and rubber composition |
09/26/2002 | US20020137854 Process for producing a hydrogenated polymer |
09/26/2002 | US20020137843 Method of preparation of siloxane-functionalized high 1,4-cis polybutadiene |
09/19/2002 | US20020132926 Living polymers |
09/18/2002 | EP1241189A1 Process for producing a hydrogenated polymer |