Patents for C08C 19 - Chemical modification of rubber (5,922) |
---|
07/24/2003 | US20030139563 Protected aminofunctionalized polymerization initiators and methods of making and using same |
07/24/2003 | US20030139537 Epoxidation using aqueous solution of hydrogen peroxide |
07/24/2003 | US20030139536 Heat-reversible polymers with nitroxide functions |
07/24/2003 | US20030139533 Epoxidized thermoplastic polymers and processes for their production |
07/23/2003 | EP0894825B1 Diene polymer composition, process for the preparation of the same, and rubber composition containing the same |
07/23/2003 | CN1432026A Hydrogenation process |
07/22/2003 | US6596798 Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds |
07/17/2003 | WO2003057309A2 Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood |
07/16/2003 | EP1326917A2 Rubber compositions and vulcanizates including comb-branched polymers |
07/16/2003 | EP1326916A2 Tyre for vehicle wheel and process for producing it |
07/09/2003 | EP0683795B2 Continuous process and apparatus for the halogenation of elastomers |
07/09/2003 | CN1113927C Rubber composition having base of diene polymer having silanol function and comprising organosilane derivative |
07/03/2003 | WO2003054061A1 Recyclable polymers, processes for their production, and recycling process |
07/03/2003 | US20030125477 Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds |
07/03/2003 | US20030125476 Polymers modified by functional groups |
07/03/2003 | US20030125475 Hydrogenated polymer |
07/03/2003 | US20030125448 Pneumatic tire having a rubber component containing a tin/amino functionalized rubber and an inversion carbon black |
07/02/2003 | EP1323739A2 Preparation of epoxidized polyalkenylenes |
07/02/2003 | CN1427847A Hydrogenated vinyl aromatic-diene-nitrile rubber |
06/26/2003 | WO2003051933A1 Photocurable organic polymer composition |
06/26/2003 | US20030119966 A copolymers comprising a vinylaromatic hydrocarbon and a conjugated diene, endcapped with epoxy compound; footwear |
06/24/2003 | US6583244 A lithium initiator and a sodium salt of a dialkylated cyclohexanol (sodium mentholate); absence of polar modifiers, such as Lewis bases; random copolymerization of styrene and isoprene; tires |
06/22/2003 | CA2414932A1 Preparation of epoxidized polyalkenylenes and use of phosphonic acids and derivatives thereof as catalysts |
06/19/2003 | US20030114612 A copolymer with vinylaromatic monomer and coupling agent, an alkali metal compound; vulcanizate rubber molding material and molded articles tire, a tire structural part, a golf ball, a rubber-reinforced plastic |
06/19/2003 | US20030114592 Anionically polymerizing monomers in the presence of functionalized alkyllithium initiators and an organometallic compound to form a complex with the lithiated species |
06/18/2003 | EP1319673A1 Polymers, modified by functionalised groups |
06/12/2003 | US20030109642 Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses |
06/12/2003 | US20030109632 High solids emulsions of curable elastomeric polymers |
06/12/2003 | US20030108750 Polydiolefin and a silicon crosslinking compound that has hydrolyzed and hydride substituents; moisture cured; ship hull coatings |
06/12/2003 | CA2414045A1 Polymers modified by functional groups |
06/11/2003 | EP1318172A1 Pneumatic tire having a rubber component containing a tin/amino functionalized rubber and an inversion carbon black |
06/11/2003 | EP1317492A2 Improved process for hydrogenating unsaturated polymers |
06/05/2003 | WO2003046066A1 Rubber composition for running tread and method for obtaining same |
06/05/2003 | WO2003046020A1 Conjugated diene polymer, process for its production and rubber compositions containing the same |
06/05/2003 | WO2003046019A1 Supported bis(phosphorus)ligands and their use in the catalysis |
06/05/2003 | CA2468127A1 Supported bis(phosphorus)ligands and their use in the catalysis |
06/04/2003 | EP1315764A2 Metallized unsaturated polymer anions, stabilized by a coordinate bond and having a large portion of cis double bonds |
06/04/2003 | CN1422284A Process for hydrogenating carboxylated nitrile rubber, the hydrogenated rubber and its use |
06/04/2003 | CN1421465A Prepn process of high-hydroscopicity rubber |
06/03/2003 | US6573412 Chain-coupled polymeric alkoxide compounds having controlled viscosity |
05/30/2003 | WO2003044065A2 Microstructure modifier for anionic polymerization |
05/29/2003 | US20030100683 Hydrogenating a modified polymer having at least one primary amino group and/or a secondary amono group in a conjugated diene-based polymer obtained by anion polymerizing a conjugated diene or a diene and another monomer |
05/29/2003 | US20030100652 Catalytically hydrosilylating butadiene-styrene copolymer with polysiloxane; improved mechanical strength, weather resistance, radiation transparency |
05/28/2003 | EP1314744A2 Amino-terminated polybutadienes |
05/28/2003 | EP1313773A1 Hydrogenated nitrile rubbers with improved low-temperature properties |
05/27/2003 | CA2058562C Tin containing elastomers and products having reduced hysteresis properties |
05/22/2003 | US20030096930 Fluoroelastomers |
05/22/2003 | US20030096916 Amino-terminated polybutadienes |
05/22/2003 | US20030096913 Process for the preparation of low molecular weight hydrogenated nitrile rubber |
05/21/2003 | EP1311561A1 Process for preparing partially hydrogenated butadiene polymers |
05/21/2003 | EP0933381B1 Highly saturated carboxylated nitrile copolymer rubber and process for the production thereof |
05/21/2003 | CN1109068C Modified polyolefins |
05/15/2003 | US20030092851 Process for preparing partially hydrogenated butadiene polymers |
05/14/2003 | EP0840762B1 Composition for improving adhesion of elastomers to polymer compositions |
05/13/2003 | US6562910 Trifunctional olefinic-capped polymers and compositions that include such polymers |
05/08/2003 | US20030088035 Low molecular weight hydrogenated nitrile rubber |
05/08/2003 | US20030088005 Solids content of greater than 75%, an average particle size less than 5 mu m, having sufficient stability to produce a stable lower solids emulsion upon dilution with water. |
05/07/2003 | CN1416436A Process for removing hydrogenation catalyst residue from hydrogenated polymers |
05/06/2003 | US6559241 Process for producing a hydrogenated polymer |
05/06/2003 | US6559240 Process for tin/silicon coupling functionalized rubbers |
05/02/2003 | EP1306393A1 Hydrogenated polymer and process for producing the same |
05/02/2003 | EP1007583B1 Process of rheology modification of polymers |
05/01/2003 | WO2003035786A1 Vulcanization adhesive and composite formed article |
05/01/2003 | US20030083446 Polymerizing conjugated diene in the presence of an organometallic initiator to a conversion of 90% complete, adding a coupling agent at a ratio of .3-.6 coupling equivalents to initiator |
04/30/2003 | CN1107079C Preparation for catalyst for hydrogenation of styrene-butadieno copolymer |
04/24/2003 | WO2003033255A1 Composite molding with adhesive composition layer comprising conjugated diene polymer having cyclic structure, and coating material |
04/24/2003 | US20030078335 Vulcanizable elastomers; pneumatic tires |
04/23/2003 | EP1040137B1 Process for hydrogenation of macromolecular organic substrates |
04/22/2003 | US6552132 Making polymers less sensitive to oxidative degradation; used under bonnets in cars; efficiency; controlling crosslinking |
04/22/2003 | US6552129 Reacting a poly(sulfonyl azide) (PSA) compound with a polymer by forming a first concentrate of the polymer in a diluent and PSA, then mixing that with a second polymer, heating to decompose PSA and couple polymer chains; no black specks |
04/17/2003 | WO2003031484A1 Synthesis and use of chain-coupled polymeric sulfide compounds in rubber formulations |
04/17/2003 | WO2003031479A1 Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its'uses |
04/17/2003 | US20030073571 Method for preparing a hydrogenation catalyst system |
04/16/2003 | EP0842206B1 Functional telechelic star polymers |
04/16/2003 | CN1105750C Rubber composition based on silica and on functionalized diene polymer which has silanol end functional group |
04/15/2003 | US6548604 Rubber, crosslinkable rubber composition, and crosslinked object |
04/15/2003 | US6547710 Oxidation, sulfonation, neutralization butyl rubber |
04/12/2003 | CA2358947A1 Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses |
04/10/2003 | WO2003029341A1 Rubber composition comprising nitrile copolymer rubber, metal salt of ethylenically unsaturated carboxylic acid, and organic peroxide, and vulcanizate thereof |
04/10/2003 | WO2003029307A1 Method of hydrogenating conjugated diene polymer, hydrogenation catalyst system, and composition of basic conjugated diene polymer |
04/10/2003 | WO2003029299A1 Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite, and tire |
04/10/2003 | US20030069365 Metallizing polymers that contain active hydrogen atoms and then reacting them with the organicmetallic compounds or the metal; to improve the interaction of the fillers in the tires with the rubber; golf balls; impact plastics |
04/09/2003 | CN1105125C Rubber suitable for tyre surface |
04/08/2003 | US6545103 Living polymers |
04/08/2003 | CA2049630C Cyclic carbonyl containing polymers |
04/03/2003 | US20030065083 Cis-1,4-bond of >/= 85%, a 1,2-vinyl bond </= 2%, a ratio of weight average molecular weight to number average molecular weight of </= 5 and has >/= 1 epoxy and hydroxyl group |
04/02/2003 | EP1297037A1 Branched copolymers based on unsaturated nitriles and on conjugated dienes |
04/02/2003 | EP1297024A1 Hydrogenated vinyl aromatic-diene-nitrile rubber |
04/02/2003 | EP1093490A4 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: hydroformylation/reductive amination reaction products |
04/02/2003 | CN1406992A Electrophilic group modified coupling diene polymer |
04/02/2003 | CN1104441C Modified polyalkadiene-containing compositions |
04/01/2003 | US6541575 Process for producing an epoxidized polymer |
03/26/2003 | EP1294780A2 Process for desolventizing low molecular weight diene polymers |
03/26/2003 | EP1294779A2 Hydrogenation process |
03/26/2003 | EP1294776A2 Process for reacting large hydrophobic molecules with small hydrophilic molecules |
03/26/2003 | EP1294581A1 Process for producing tyres, tyres thus obtained and elastomeric compositions used therein |
03/26/2003 | EP1114066B1 Process for the hydrogenation of a polymer composed of diene monomer units and nitrile group containing monomer units and hydrogenated polymer |
03/25/2003 | CA2040621C Photocurable composition comprising maleic anhydride adduct of polybutadiene or butadiene copolymers |
03/20/2003 | WO2003022893A1 Process for producing hydrogenated polymers |
03/20/2003 | WO2003022892A2 Oligomers and polymers containing sulfonite groups and method for the production thereof |