| Patents for C08C 19 - Chemical modification of rubber (5,922) |
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| 03/14/2006 | US7011891 Liquid solution containing hydrogen peroxide; epoxidation |
| 03/09/2006 | WO2004104053A8 Method for introducing carbonyl groups into polymers containing double carbon-carbon linkages |
| 03/09/2006 | US20060052548 iodine transfer polymerization at a high pressure; improved productivity and sealing properties; fluoroiodoalkane; critical pressure and temperature; good balance between compression set and elongation at break |
| 03/08/2006 | EP1631596A1 Improved hysteresis elastomeric compositions comprising sequentially terminated polymers |
| 03/08/2006 | EP1631595A1 Improved hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes |
| 03/07/2006 | US7009007 Recyclable polymer, process for production thereof, and recycling treatment thereof |
| 03/02/2006 | WO2006023988A2 Method for preparation of polyolefins containing exo-olefin chain ends |
| 03/02/2006 | US20060047086 Phosphate selective resin and related methods |
| 03/02/2006 | DE102004041746A1 Kautschukmischung, enthaltend nanoskalige, magnetische Füllstoffe Rubber mixture, containing nanoscale, magnetic fillers |
| 03/02/2006 | CA2577724A1 Method for preparation of polyolefins containing exo-olefin chain ends |
| 03/01/2006 | CN1742023A Polar group-containing cyclized rubber and method for producing same |
| 02/28/2006 | US7005469 Modified rubber, process for producing the same, and composition |
| 02/23/2006 | US20060041085 Adduct of choline compound with acrylamide compound; papermaking |
| 02/23/2006 | US20060041084 Method for preparation of polyolefins containing exo-olefin chain ends |
| 02/23/2006 | US20060041082 Hydrogenated copolymer, process for producing the same, and hot-melt adhesive composition containing the same |
| 02/23/2006 | US20060041079 Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer |
| 02/22/2006 | EP1627890A1 Method for introducing carbonyl groups into polymers containing double carbon-carbon linkages |
| 02/22/2006 | CN1738856A Rubber compound for tire tread and method for the preparation thereof |
| 02/21/2006 | US7001958 such as polyvinyl butyral copolymers; for use as wash primers in automotive refinish coating applications |
| 02/21/2006 | US7001956 Articles prepared from hydrogenated block copolymers |
| 02/15/2006 | EP1626068A1 Perfluoroelastomer gels |
| 02/15/2006 | CN1241952C Ethylene/vinyl alcohol copolymer and process for producing the same |
| 02/09/2006 | WO2006013732A1 Process for producing conjugated diene copolymer rubber |
| 02/09/2006 | WO2006012912A1 Thermoplastic elastomeric material and process for its manufacturing |
| 02/09/2006 | WO2005113609A8 Method for adhering fabric to rubber, treated fabric, and fabric-rubber composites |
| 02/09/2006 | US20060030677 Prepared by polymerizing conjugated monomer with a lanthanide-based catalyst to form a pseudo-living polymer and reacting the polymer with a di- or trihydrocarbyloxysilane having a reactive functional group such as (meth)acrylate, epoxy, or isocyanate that forms a chemical bond with the polymer; curable |
| 02/09/2006 | US20060030675 Recyclable polymer and process for production thereof |
| 02/09/2006 | US20060030657 Use of sulfur containing initiators for anionic polymerization of monomers |
| 02/07/2006 | US6995228 A polymer having random units of the title diene and vinyl aromatic monomer; excellent properties including heat resistance, transparency, nonhygroscopicity, chemical resistance, solvent resistance, molding processability; optic films |
| 02/07/2006 | US6995224 Isoprene-styrene copolymer, butadiene-styrene copolymer or butadiene-isoprene-styrene terpolymer randomly modified from 1-5%, e.g., of an p-(2-pyrrolidinoisopropyl-)styrene; tire tread; filler receptivity; low hysterises; rolling resistance; |
| 02/07/2006 | CA2190059C Hydrosilylation crosslinking |
| 02/02/2006 | WO2006010479A1 Tyre comprising an epoxidized elastomeric polymer and crosslinkable elastomeric composition |
| 02/02/2006 | US20060025540 Polymeric compositions and uses therefor |
| 02/02/2006 | US20060025539 Modified polymers prepared with lanthanide-based catalysts |
| 02/02/2006 | US20060025538 Use of metal alkanedithiols as crosslinking agents for unsaturated rubbers |
| 02/01/2006 | EP1621577A2 Polymer composite comprising a low molecular weight nitrile rubber |
| 02/01/2006 | EP1620498A1 Process for surface activation and/or devulcanisation of sulphur-vulcanised rubber particles |
| 02/01/2006 | EP1620471A2 Method for obtaining an elastomer graft with functional groups along the chain and rubber compositions |
| 02/01/2006 | CN1239660C Granulating process for thiofide CBS and preparing method thereof |
| 01/31/2006 | US6992148 Recovery of antimony catalyst residues from bromination reaction mixtures |
| 01/31/2006 | US6992147 Modified polymers prepared with lanthanide-based catalysts |
| 01/25/2006 | EP1618140A1 Rubber reduction |
| 01/25/2006 | CN1238385C Method for the continuous hydroformylation of polyolefin having 30 to 700 carbon atoms |
| 01/24/2006 | US6989425 Process for cross-linking a polymer |
| 01/24/2006 | US6989424 For fastening construction elements in a solid substrate |
| 01/17/2006 | US6987149 Isostatic polypropylene crosslinking in the presence of peroxide |
| 01/12/2006 | US20060009590 Hydrolytically stable maleimide-terminated polymers |
| 01/12/2006 | US20060009568 crosslinkable or crosslinked, branched polybutadiene or butadiene-styrene copolymer containing silica fillers; living polymer; branched by tris (2,4-di-tert.-butylphenyl) phosphate) starring agent |
| 01/11/2006 | EP0951486B1 Nanocomposites of dendritic polymers |
| 01/10/2006 | US6984699 improved strength without fuzzing; neutralized with ethylenediamine, and gamma-aminopropyltriethoxysilane; impregnation |
| 01/10/2006 | US6984604 Supported bis(phosphorus) ligands and their use in the catalysis |
| 01/05/2006 | US20060004143 Process for producing modified polymer rubber |
| 01/05/2006 | US20060004131 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents |
| 01/04/2006 | EP1612240A1 Rubber composition containing modified conjugated diene polymer and tire |
| 01/04/2006 | EP1611166A2 Building sealant composition |
| 12/29/2005 | WO2005105854A3 Method of producing a tire composition having improved silica reinforcement |
| 12/29/2005 | DE102005020646A1 Verfahren zur Herstellung eines modifizierten Polymerkautschuks A process for producing a modified polymer rubber |
| 12/28/2005 | CN1712430A Perfluoroelastomer gels |
| 12/22/2005 | US20050282970 Compression molding curable polyisoprene in presence of carbonyl inhibited platinum hydrosilation catalyst and a branched crosslinking agent comprising tetrakis(dialkylsiloxy)silane derivative |
| 12/22/2005 | US20050282968 Cure system for polyisoprene rubber |
| 12/22/2005 | US20050282967 Method to reduce coupling during termination with functional end-groups |
| 12/22/2005 | US20050282954 Perfluoroelastomer gels |
| 12/21/2005 | EP1607439A1 Rubber composition, crosslinkable rubber compositions, and crosslinked articles |
| 12/21/2005 | CN1232542C Hydrogenated nitrile rubbers with improved low-temperature properties |
| 12/20/2005 | US6977281 functionalized with agent comprising an imine group and a filler-interactive group; high cis microstructure and an affinity toward carbon black and silica fillers in tires |
| 12/15/2005 | DE102004022676A1 Hydrierte Copolymerisate aus nicht substituierten und substituierten konjugierten Dienen Hydrogenated copolymers of unsubstituted conjugated dienes and substituted |
| 12/15/2005 | DE102004018567B3 Reflux check valve (between an outlet and an inlet with magnetic material), useful in oil separator arrangement, comprises valve unit and reset mechanism, which magnetically cooperates with valve unit to externally control check valve |
| 12/14/2005 | EP1604999A1 A process to modify the rheological properties of the EP(D)M polymers and EP(D)M mixtures with polyalpha-olefins |
| 12/14/2005 | CN1706874A Process for producing modified polymer rubber |
| 12/08/2005 | WO2005116121A1 Polymeric material based on chlorinated surface propylene or ethylene, preparation and use thereof |
| 12/08/2005 | CA2566317A1 Polymeric material based on chlorinated surface propylene or ethylene, preparation and use thereof |
| 12/07/2005 | CN1705709A Flame retardant polymeric electrical parts |
| 12/07/2005 | CN1705687A Synthetic branched polyisoprenes and process for obtaining them |
| 12/06/2005 | US6972309 Cure system for polyisoprene rubber |
| 12/01/2005 | WO2005113609A1 Method for adhering fabric to rubber, treated fabric, and fabric-rubber composites |
| 12/01/2005 | CA2565035A1 Method for adhering fabric to rubber, treated fabric, and fabric-rubber composites |
| 11/24/2005 | WO2005111092A1 Fluorinated aromatic polymers |
| 11/24/2005 | WO2005111087A1 Maleimide-terminated rubber and curable composition containing the same |
| 11/24/2005 | US20050261453 Homopolymerizing isoprene in the presence of a preformed catalytic system based on conjugated diene monomer, rare earth organic phosphate, alkylaluminum, and alkylaluminum halide; reacting product with a branching agent (SnCl4, TiCl4); macrostructure and microstructure similar to those of natural rubber |
| 11/24/2005 | US20050261445 Hydrogenation of unsaturated polymers in dispersed medium based on an oxidation-reduction system containing hydrazine or derivatives as a reducing agent, an oxidant such as a peroxide, and a carboxylic acid |
| 11/24/2005 | US20050261439 E.g., butadiene-isoprene copolymers, with glass transition temperature greater than/equal to -65 degrees C., an enthalpy of fusion of greater than/equal to 100 J/g, and a content of residual double bonds of 1 to 60%; for producing rubber moldings and for rubber modification of brittle thermoplastics |
| 11/23/2005 | EP1597285A2 Rubber treatment method |
| 11/23/2005 | EP1427760B1 Process for producing hydrogenated polymers |
| 11/23/2005 | CN1228353C Improved process for hydrogenating unsaturated polymers |
| 11/17/2005 | WO2005109553A2 Curable composition, cured product thereof and molded product thereof |
| 11/17/2005 | US20050256274 Golf ball core compositions |
| 11/17/2005 | US20050255773 Method for adhering fabric to rubber, treated fabric, and fabric-rubber composites |
| 11/17/2005 | US20050255322 a mixture of bismaleimide terminated acrylonitrile-butadiene rubbers, epoxy resins and curing agents, used to form prepregs exhibiting excellent toughness and long term stability, by impregnating with reinforcement fibers; |
| 11/10/2005 | WO2005105854A2 Method of producing a tire composition having improved silica reinforcement |
| 11/10/2005 | DE4110349B4 Katalysator und Verfahren zur Hydrierung eines Polymeren eines konjugierten Diens Catalyst and process for hydrogenating a polymer of a conjugated diene |
| 11/09/2005 | EP1593694A1 Hydrogenated copolymers from non-substituted and substituted conjugated dienes |
| 11/09/2005 | EP1306393B1 Hydrogenated polymer and process for producing the same |
| 11/09/2005 | CN1693328A Hydrogenated copolymers from non-substituted and substituted conjugated dienes |
| 11/07/2005 | CA2506412A1 Hydrogenated copolymers of unsubstituted and substituted conjugated dienes |
| 11/03/2005 | US20050245693 Fluorinated aromatic polymers |
| 10/27/2005 | US20050239666 high shearing to obtain a branched structures without substantially modifying the distribution of the molecular weights; use for improving the viscosity index of a lubricating oil, modifying a plastic, carbon black based elastomers; control the molecular weights; ethylene-propylene copolymers |
| 10/26/2005 | EP1589037A1 Polar group-containing cyclized rubber and method for producing same |
| 10/26/2005 | EP1587867A1 Rubber compound for tire tread and method for the preparation thereof |
| 10/20/2005 | WO2005097887A1 Thermoplastic elastomeric material comprising a vulcanized rubber in a subdivided form |
| 10/20/2005 | WO2005097845A1 Modified conjugated diene polymer, polymerization initiator, processes for producing these, and rubber composition |