| Patents for C08C 19 - Chemical modification of rubber (5,922) |
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| 03/23/2010 | US7683151 Process for producing modified polymer, modified polymer obtained by the process, and rubber composition |
| 03/23/2010 | US7683135 Good long-term run stability in melt molding; heat resistance; defectsfree of lactone, ester end groups; contacting an ethylene-vinyl acetate with areducing agent before or after saponification; melt processibility; industrial scale |
| 03/18/2010 | US20100069568 Sulfide modified elastomeric polymers |
| 03/17/2010 | EP1704917B1 Oxygen absorber |
| 03/17/2010 | CN101674946A Coupled monomodal dienic elastomer having a silanol in chain medium function, the method of obtaining same and composition of rubber containing it |
| 03/16/2010 | CA2345848C Anionic preparation of a branched dienic elastomer |
| 03/11/2010 | US20100063202 Methods of Making Siloxy-Amine Functionalized Rubbery Polymers and Uses Thereof in Rubber Compositions for Tires |
| 03/10/2010 | EP1440093B1 Thermoplastic elastomers compositions |
| 03/10/2010 | CN101668780A Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 03/09/2010 | US7674863 Esterified copolymers of polyalkenes/unsaturated acidic reagents useful as lubricant and fuel additives |
| 03/09/2010 | US7674862 distillation, desolventizing and recovering in the form of particles having a bulk density; brominating a butadiene-styrene copolymer; heat resistance; simple method, cost efficiency |
| 03/02/2010 | US7671237 A tire tread rubber composition comprising a polymerized conjugated unsaturatedmonomer synthesized using an activator made by reacting m-diisopropenylbenzene with a tertiary alkyl lithium 100 degrees C. to produce a p-(N,N-dialkylamino)benzaldehyde or -ketone; materials handling |
| 03/02/2010 | US7671139 Functionalized polymers and tires made therefrom |
| 03/02/2010 | US7671138 Polymers functionized with hydrobenzamides |
| 03/02/2010 | US7671137 Rubber composition for tire |
| 03/02/2010 | US7671136 pseudo-living polymer is 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 |
| 02/25/2010 | WO2010021906A1 Process for brominating unsaturated organic compounds using a quaternary phosphonium tribromide as the brominating agent |
| 02/25/2010 | WO2010020374A1 Process for the synthesis of functionalized poly(1,3-alkadienes) and use thereof in the preparation of high impact vinyl aromatic polymers |
| 02/25/2010 | US20100048806 Process for producing modified polymer rubber |
| 02/24/2010 | EP2057196B1 Production of telechelic compounds by metathesis depolymerization |
| 02/24/2010 | CN101654488A Technique for preparing epoxy natural rubber |
| 02/24/2010 | CN100591698C Method for the hydrogenation of unsaturated polymers containing double bonds |
| 02/18/2010 | US20100041797 Use of sulfur containing initiators for anionic polymerization of monomers |
| 02/16/2010 | US7662891 a cyclohexyl amine salt of N-substituted succinimide thio group-containing carboxylic acid, used as vulcanization agent or promoters for diene-based or halogenated rubbers |
| 02/16/2010 | US7662889 Catalyst in combination with a phosphane or diphosphane increases activity |
| 02/11/2010 | WO2010017134A1 Solvent transfer process for organic polymers |
| 02/10/2010 | EP2151455A1 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer |
| 02/09/2010 | US7659349 Degraded polypropylene (co)polymer modified with linear dialkylperoxide to retain its impact strength; articles require simultaneously high melt flow and good impact strength; easier and faster to process, particularly in injection molding; shorter cycle time and reduction of the wall thickness |
| 02/09/2010 | US7659348 Crosslinked (meth)acrylamide particles, process for their production and their use |
| 02/04/2010 | WO2009151825A3 Transition metal initiators supported by ketone diimine ligands for the homopolymerization of olefins |
| 02/02/2010 | US7655725 Hydrogenation of at least one carbon-carbon double bond of acrylonitrile-butadiene copolymer in latex in presence of hydrazine, oxidizing compound and catalyst, followed by separation; automotive industry; improved compression set |
| 02/02/2010 | CA2576167C Process for producing conjugated diene copolymer rubber |
| 01/28/2010 | DE112008000510T5 Polymer auf Basis eines konjugierten Diens, Verfahren zur Herstellung desselben und Polymerzusammensetzung eines konjugierten Diens Polymer of the same based on a conjugated diene polymer composition and process for producing a conjugated diene |
| 01/27/2010 | EP2147933A1 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer |
| 01/27/2010 | EP2147932A1 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer |
| 01/27/2010 | EP2147931A1 Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer |
| 01/27/2010 | EP1924608B1 Functionalized polymers and improved tires therefrom |
| 01/27/2010 | CN100584891C Sulfoxides or sulfones grafted onto polymers |
| 01/26/2010 | US7652105 Coating properties and adhesion properties produced by heating; kneading with peroxide; half-life |
| 01/26/2010 | US7652104 Semiconductor encapsulating materials and adhesives; heat resistance and reduced internal stress |
| 01/20/2010 | EP1957544B1 Brominated butadiene/vinyl aromatic copolymers, blends of such copolymers with a vinyl aromatic polymer, and polymeric foams formed from such blends |
| 01/19/2010 | US7649042 Rubber composition for running tread and method for obtaining same |
| 01/14/2010 | WO2010005054A1 Modified natural rubber particle, process for producing the modified natural rubber particle, and modified natural rubber latex |
| 01/14/2010 | WO2009139942A3 Process for brominating butadiene copolymers by the addition of water or certain solvents |
| 01/13/2010 | CN101624428A Method for the reduction of the molecular weight of nitrile rubber |
| 01/12/2010 | CA2306339C Process for preparing polymers having at least one double bond and presenting carbonyl radical functions along their chain |
| 01/08/2010 | CA2670380A1 Catalyst systems and their use for metathesis reactions |
| 01/07/2010 | WO2010002849A1 Polymers functionalized with imide compounds containing a protected amino group |
| 01/06/2010 | EP2139946A1 Improved monovinylidene aromatic polymers comprising sulfanylsilane functionalized elastomeric polymers |
| 01/06/2010 | EP1403287B1 Process for producing epoxidized diene polymer |
| 01/06/2010 | CN101622277A Conjugated diene-based polymer, method for manufacturing the same, and conjugated diene polymer composition |
| 01/06/2010 | CN100577690C Rubber-type hydrogenated vinyl polybutadienes |
| 01/06/2010 | CN100577689C Oil extended rubber, manufacturing method thereof and tyre |
| 01/05/2010 | US7642322 Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents |
| 12/30/2009 | WO2009157533A1 Nitrile group-containing highly saturated copolymer rubber |
| 12/29/2009 | CA2424815C Modified polymers prepared with lanthanide-based catalysts |
| 12/23/2009 | WO2009155279A1 Systems and compositions for color stabilization of polymer |
| 12/23/2009 | WO2009155126A1 Low chloride polybutadiene |
| 12/23/2009 | EP1926774B1 Elastomer blend |
| 12/23/2009 | CN101611077A Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 12/23/2009 | CN101611064A Method of bonding perfluoroelastomeric materials to a surface |
| 12/23/2009 | CN101610917A Sulfide modified elastomeric polymers |
| 12/17/2009 | WO2009151721A1 Process for improving tear resistance in elastic films |
| 12/16/2009 | CN100569816C Process for the preparation of low molecular weight nitrile rubber |
| 12/15/2009 | US7632895 Curable resin composition |
| 12/10/2009 | WO2009148932A1 Modified elastomeric polymers |
| 12/09/2009 | EP2130842A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 12/09/2009 | EP2130841A1 Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 12/09/2009 | CN101600751A Amide or thioester pre-extended epoxy-terminated visosifiers and method for producing the same |
| 12/09/2009 | CN101600737A Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 12/09/2009 | CN101600736A Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition |
| 12/08/2009 | US7629435 Method for producing masticated rubber |
| 12/02/2009 | EP2125926A1 Amide or thioester pre-extended epoxy-terminated visosifiers and method for producing the same |
| 12/02/2009 | EP2125925A2 Hydroxy ester pre-extended epoxy-terminated viscosifiers and method for producing the same |
| 12/02/2009 | EP2125901A1 Ester pre-extended epoxy-terminated viscosifiers and method for producing the same |
| 12/02/2009 | CN101595134A Ester pre-extended epoxy-terminated viscosifiers and method for producing the same |
| 12/01/2009 | US7625981 Process for producing modified polymer rubber |
| 11/26/2009 | WO2009140799A1 A process for cleaner production of chlorinated rubber without using carbon tetrachloride and water |
| 11/25/2009 | EP2123687A1 Conjugated diolefin copolymer rubber, method for producing the same, rubber composition and tire |
| 11/25/2009 | CN101589086A Hydroxy ester pre-extended epoxy-terminated viscosifiers and method for producing the same |
| 11/25/2009 | CN100562529C Building sealant composition |
| 11/24/2009 | US7622534 Epoxidation of olefin/diene copolymers using hydrogen peroxide |
| 11/24/2009 | CA2421940C Method for the continuous hydroformylation of polyalkenes having 30 to 700 carbon atoms |
| 11/24/2009 | CA2365833C Process for producing an epoxidized polymer |
| 11/19/2009 | WO2009138349A1 Functionalised diene rubbers with a high vinyl aromatic content |
| 11/19/2009 | WO2008156788A3 Polymers functionalized with halosilanes containing an amino group |
| 11/19/2009 | US20090286900 Modified natural rubber, method for producing modified natural rubber, rubber composition, and tire |
| 11/19/2009 | DE102008023885A1 Funktionalisierte hochvinylaromaten-haltige Dienkautschuke Functionalized hochvinylaromaten-containing diene rubbers |
| 11/18/2009 | EP2119730A1 Modified natural rubber, method for producing modified natural rubber, rubber composition, and tire |
| 11/18/2009 | EP2119729A1 Rubber composition and pneumatic tire |
| 11/18/2009 | EP2119573A1 Functionalized elastomers |
| 11/18/2009 | CN101583631A Process for brominating butadiene/vinyl aromatic copolymers |
| 11/18/2009 | CN101580558A Modified natural rubber, method for producing modified natural rubber, rubber composition, and tire |
| 11/11/2009 | EP2115012A1 Method of bonding perfluoroelastomeric materials to a surface |
| 11/11/2009 | EP1761569B1 Method of producing a tire composition having improved silica reinforcement |
| 11/11/2009 | CN100558772C Process for low molecular weight hydro nitrile-butadiene rubber |
| 11/05/2009 | WO2009134628A1 Two-step process for brominating butadiene copolymers |
| 11/03/2009 | US7612149 Vulcanizable chlorinated elastomer compositions with improved processing safety and cure rate |
| 11/03/2009 | US7612147 Dendrimers of rubbery polymers |
| 11/03/2009 | US7612144 Use of sulfur containing initiators for anionic polymerization of monomers |