| Patents for C08F 36 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (4,939) |
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| 11/17/2004 | EP1476480A1 Polymerization process for preparing syndiotactic 1,2-polybutadiene |
| 11/17/2004 | CN1176121C Rare earth catalytic system and butadiene polymerizing process |
| 11/17/2004 | CN1176093C Dicyclo-pentadienyl-diene complexes |
| 11/16/2004 | CA2112625C Isoprene-butadiene rubber |
| 11/11/2004 | DE10318107A1 Wässrige Klebstoff-Dispersionen Aqueous adhesive dispersions |
| 11/10/2004 | EP1475394A2 Olefin polymerization process |
| 11/10/2004 | CN1544481A High conversion rate rubber latex preparation method |
| 11/03/2004 | EP0835269B1 Olefin polymerization process |
| 11/02/2004 | US6812295 Functionalized initiators for anionic polymerization, protected functionalized polymers, deprotected analogues thereof, and methods of making the same |
| 10/28/2004 | WO2004076495A3 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof |
| 10/28/2004 | US20040213706 Polymerizing monomer in a bed containing active catalyst formed by catalyst and polymer particles suspended in a fluid, continuously withdrawing polymer powder from the reactor;adjusting the discharge rate, withdrawing and separately recovering particle agglomerates |
| 10/28/2004 | DE10316266A1 Mineral oil addition is first effected directly after product degassing in the anionic polymerization of styrene and/or diene monomers |
| 10/27/2004 | EP1471076A1 Aqueous adhesive compositions |
| 10/27/2004 | CN1541504A Method and materials for patterning of amorphous, non-polymeric, organic matrix with electrically active material disposed therein |
| 10/14/2004 | WO2004087791A1 Decomposable polymer and method for producing same |
| 10/13/2004 | CN1170857C Method and apparatus for efficient intermittent production of polymer solution or emulsion |
| 10/06/2004 | CN1169850C Prepn. process and application of rare earth catalyst system for in-situ polymerization of nano rubber |
| 10/05/2004 | US6800689 Copolymerization of conjugated and aromatic olefin monomers, in the presence of group ia compounds, solvents, ethylene glycol diethyl ether and tetrahydrofuran, then coupling with silicon chloride to form silicone rubbers |
| 10/05/2004 | US6800582 Polymerizing at least one diene monomer by means of a lithium catalytic system comprising least one hydrocarbon solvent, one compound of a iiia group metal, one compound of an alkaline earth metal and aminolithium initiator |
| 09/30/2004 | DE10312508A1 Production of polymers by anionic polymerisation of styrene and-or diene monomers, e.g. for use in production of mouldings, involves stopping polymerisation with a mixture of chain cleavage agent and emulsifier |
| 09/29/2004 | EP1462435A1 Process for producing diene compound |
| 09/28/2004 | US6797762 Rubber composite containing in situ formed filler reinforcement, article and tire comprising thereof |
| 09/28/2004 | US6797664 Sulphured-metallic coordinated complexes in polyadditive catalysis |
| 09/23/2004 | WO2004081057A2 Novel photosensitive resin compositions |
| 09/23/2004 | US20040186252 synthesis of non tapered, random isoprene-butadiene rubbers with a catalyst made of a Group III-B organometalic compound and an organoaluminum compound and a halogen compound; tire sidewalls with improved cut growth resistance without sacrificing rolling resistance |
| 09/21/2004 | US6794459 Photolithography |
| 09/15/2004 | EP1456249A1 Catalyst systems of the ziegler-natta type and their preparation |
| 09/15/2004 | EP1268582B1 Method for producing caoutchouc particles |
| 09/15/2004 | CN1529721A Diene elastmer with cyclic vinyl units and method for obtaining same |
| 09/15/2004 | CN1528794A Rare-earth cis-1,4-polybutadiene rubber molecular mass distribution regulating method. |
| 09/15/2004 | CN1166730C Rheology modification of polymers prepared using metallocenes |
| 09/10/2004 | WO2004076504A2 Process for homo- or copolymerization of conjugated olefines |
| 09/10/2004 | WO2004076495A2 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof |
| 09/10/2004 | CA2807874A1 Process for homo- or copolymerization of conjugated olefines |
| 09/10/2004 | CA2516232A1 Process for homo- or copolymerization of conjugated olefines |
| 09/09/2004 | US20040176545 Electrophiles for telechelic polymers |
| 09/09/2004 | US20040176533 stable aqueous butadiene polymer latex that utilizes a lower amount of surfactants relative to polyvinyl alcohol-stabilized butadiene latices and exhibits excellent compatibility with other aqueous components such as latices, dispersions or solutions |
| 09/08/2004 | EP1453869A2 Microstructure modifier for anionic polymerization |
| 09/08/2004 | CN1527844A Iron-based catalyst composition for the manufacture of syndiotactic 1.2-polybutadiene |
| 09/07/2004 | US6787661 Tin-containing organolithium compounds and preparation thereof |
| 09/07/2004 | US6786836 Golf ball |
| 09/02/2004 | US20040171857 Using coordination polymerization catalyst |
| 08/31/2004 | US6784253 Improving impact strength of an abs graft polymer, reducing monomer emissions in the process, increase in crosslink density, by graft polymerization a crosslinked polybutadiene with styrene and acrylonitrile |
| 08/26/2004 | WO2004072132A1 Improved termination and reduced gel in high cis polybutadiene |
| 08/26/2004 | US20040167292 combining: an anionic polymerization site; a conjugated diene monomer; and a microstructure control agent; under reaction conditions sufficient to form a living polymer admixture |
| 08/25/2004 | CN1523045A Process for polymerizing isoolefine cation |
| 08/25/2004 | CN1163521C Process for hydrogenating conjugated diolefin polymer and its application |
| 08/24/2004 | US6780918 Process for the preparation of protective colloid-stabilized aqueous dispersions |
| 08/24/2004 | US6780811 For preparing a polymer with narrow polydispersity; polymerization catalysts |
| 08/17/2004 | US6777513 ?living? free-radical polymerization, giving access to block copolymers |
| 08/17/2004 | US6777502 Coupling polyolefin with polysulfonylazide compound |
| 08/12/2004 | WO2004067591A1 Group iii bridged ionic metallocene based on cyclopentadienyl-fluorenyl ligands |
| 08/12/2004 | WO2004067589A1 Vinyl functional olefin polymers |
| 08/12/2004 | DE102004004557A1 Verfahren zur Herstellung von modifiziertem Dienpolymerkautschuk A method of preparing modified diene polymer rubber |
| 08/11/2004 | EP1124867B1 Method for the anionic polymerisation of dienes |
| 08/05/2004 | WO2004065478A1 Rubber compound for tire tread and method for the preparation thereof |
| 08/05/2004 | WO2004044018A3 Process for homo- or copolymerization of conjugated dienes and in situ formation of polymer blends and products made thereby |
| 08/05/2004 | US20040152845 Polymerization of diene with aromatic compounds and a compound of diene and aromatic olefin reacting an alkali metal end group |
| 08/04/2004 | EP1185566B1 Method of producing rubber compositions in styrene solutions with sterically superior chelate catalysts |
| 08/03/2004 | US6770587 Chain extended functionalized initiators and methods of preparing and using the same |
| 07/29/2004 | US20040147696 Higher molecular weight and cyclic content; solution anionic polymerization using organolithium initiator and polar agent |
| 07/29/2004 | US20040147694 Producing wear resistant, reduced cold flow material; storage stability, processability; employing catalyst system comprised of such as neodymium octanoate, acetylacetone, methylaluminoxane, diisobutylaluminum hydride and diethylaluminum chloride |
| 07/27/2004 | US6767947 Adhesive compositions based on polychloroprene dispersions |
| 07/20/2004 | US6765065 Process for producing modified polymer rubber |
| 07/15/2004 | WO2004058840A1 Conjugated diene block (co) polymers and process for preparing same |
| 07/14/2004 | EP1436332A2 Metal complex compositions and their use as catalysts to produce polydienes |
| 07/08/2004 | US20040133301 Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds |
| 07/08/2004 | US20040132940 Having cyclic structure in its main chain; chemical stability and heat resistance; for use as ion exchange resin, an ion exchange membrane, a fuel cell, a photoresist, an optical fiber, an electronic component, a transparent film material |
| 07/08/2004 | US20040132917 Process for the hydrogenation of homopolymers and copolymers of conjugated dienes |
| 07/07/2004 | CN1156339C Process for hydrogenation of olefines for polymers and catalysts usable therefor |
| 07/06/2004 | US6759497 Modified polymers with a high proportion of cis-position double bonds |
| 07/01/2004 | US20040127665 Process for the preparation of branched polydienes in the presence of catalysts based on rare-earth |
| 07/01/2004 | US20040127659 Synthesis of functionalized high vinyl rubber |
| 06/30/2004 | CN1508160A Olefin polymerization process |
| 06/30/2004 | CN1155623C Method and apparatus for discharging polymerization reactors |
| 06/29/2004 | US6756456 Adhesive latex based on carboxyl-functionalized polychloroprene with low water retention |
| 06/23/2004 | EP1431318A1 Process for the preparation of branched polydienes in the presence of catalysts based on rare-earth |
| 06/23/2004 | EP1257587B1 Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group iv metal catalysts |
| 06/23/2004 | CN1154668C Dicyclopentradiene diene compound |
| 06/22/2004 | US6753447 Functionalized monomers for synthesis of rubbery polymers |
| 06/17/2004 | US20040116638 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 06/16/2004 | EP1428842A2 Ethylene-alpha-olefin polymers, processes and uses |
| 06/16/2004 | EP1151018B1 Polymerisation method by dielectric heating of unsaturated fatty acids, unsaturated fatty acid esters, unsaturated hydrocarbons, or unsaturated derivatives of said products |
| 06/16/2004 | CN1153789C Arene-improved double-olefine polymerizing rare earth catalyst and its preparing process |
| 06/10/2004 | US20040110964 use for regulating the degree of polymerization during the polymerization of monomers, such as homo- or copolymerization of chloroprene and/or dichlorobutadiene |
| 06/09/2004 | EP1426389A2 Ethylene-alpha-olefin polymers, processes and uses |
| 06/09/2004 | EP1426388A2 Ethylene-alpha-olefin polymers, processes and uses |
| 06/09/2004 | CN1152895C Process for selective hydrogenation of conjugated diolefine polymer |
| 06/02/2004 | EP1423442A1 Diene elastomer with cyclic vinyl units and methods for obtaining same |
| 05/27/2004 | WO2004044018A2 Process for homo- or copolymerization of conjugated dienes and in situ formation of polymer blends and products made thereby |
| 05/27/2004 | US20040102589 Method for preparing high 1, 4-CIS polybutadiene having controlled cold flow |
| 05/26/2004 | EP1422245A2 Method for preparing coupled polymer |
| 05/25/2004 | US6740528 Method for measuring concentration of stable free radical compound |
| 05/25/2004 | CA2123429C Polymerisable compositions |
| 05/21/2004 | WO2004042475A1 Resist composition |
| 05/21/2004 | WO2004041877A1 Fluoropolymer |
| 05/21/2004 | WO2004041870A2 The use of sulfur containing initiators for anionic polymerization of monomers |
| 05/20/2004 | US20040097634 Synthesis of soluble functionalized lithium initiators |
| 05/19/2004 | EP1419182A1 Iron-based catalyst composition for the manufacture of syndiotactic 1,2-polybutadiene |
| 05/19/2004 | CN1150226C Preparation of conjugate diene polymers |