| Patents for C08F 136 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (1,616) |
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| 04/04/2007 | EP1770103A1 Peroxyde crosslinked hydrogenated vinylpolybutadienes and their use for the preparation of technical rubber articles with improved compression set over a broad temperature range |
| 04/03/2007 | US7199203 Bicomponent filaments comprising ethylene-propylene copolymers having narrow molecular weight distribution, used as carpets, synthetic hair, diapers, sports or medical equipment, upholstery or bandages; clarity, chemical resistance, impact and heat resistance |
| 04/03/2007 | US7199201 preparing a neodymium catalyst system by reacting a neodymium carboxylate with an organoaluminum compound in an organic solvent , and subsequently reacting the product with an elemental halogen to produce a catalyst for polymerizing isoprene; high cis-microstructure content and high stereo regularity |
| 03/27/2007 | US7196031 Catalyst composition |
| 03/22/2007 | US20070066782 Film-forming composition, insulating film and electronic device using the same |
| 03/22/2007 | US20070066763 Peroxidically crosslinked hydrogenated vinylpolybutadienes and their use for production of technical rubber products with good recovery performance over a wide temperature range |
| 03/20/2007 | US7192682 Radiation transparent photoresist |
| 03/15/2007 | US20070060730 Ring opening Metathesis polymerization of norbornene, dicyclopentadiene and other cyclic olefin compound in the presence of a non-polar solvent, a molecular weight regulator compound and a catalyst complex prepared by mixing a tungsten salt compound and an organoaluminum halide compound |
| 03/15/2007 | US20070060711 To produce carbon to silicon bonds created by the reaction of the unsaturation in the crumb rubber particle and silicon hydride compound; reinforcing filler, recycling tire |
| 03/06/2007 | US7186785 Process for manufacturing vinyl-rich polybutadiene rubber |
| 02/22/2007 | US20070043188 Multicoordinated metal complexes for use in metathesis reactions |
| 02/08/2007 | US20070032604 Liquid polymer |
| 02/08/2007 | US20070032603 Liquid polymer |
| 01/24/2007 | EP1237935B1 Modified polymers prepared with lanthanide-based catalysts |
| 01/11/2007 | US20070010629 Dendrimers of rubbery polymers |
| 01/04/2007 | US20070004869 Hydroxylamine functionalized rubber, particularly a butadiene or isoprene polymer; carbon black or silica filler; presence of a stable nitrone free radical during the polymerization of monomers provides for control of polymerization and results in polymers having a relatively narrow polydispersity |
| 01/03/2007 | CN1293102C Iron-based catalyst composition for the manufacture of syndiotactic 1.2-polybutadiene |
| 01/02/2007 | US7157533 Process of obtaining an isoprene-enriched FCC C5 fraction and selective polymerization of isoprene from said fraction |
| 12/21/2006 | WO2006133757A1 Method for preparing a diene elastomer, such as a polybutadiene |
| 12/13/2006 | CN1289551C Method for preparing low cis-polybutadiene by stepwise excitation |
| 12/12/2006 | US7148299 Polymerization catalyst |
| 12/06/2006 | EP1383722B1 Inhibition of popcorn polymer growth |
| 11/29/2006 | EP0971854B1 Novel materials useful as electrolytic solutes |
| 11/16/2006 | US20060258814 Process for the selective hydrogenation of unsaturated (co)polymers |
| 11/15/2006 | EP1721914A1 Isotactic 3,4-isoprene polymer |
| 11/15/2006 | CN1861651A Process of controlling 1.2-structure content and distribution in polybutyldiene |
| 11/14/2006 | US7135132 Photochromic fluorescent polymer and preparation method thereof |
| 10/19/2006 | US20060235174 Norbornene-type polymers, compositions thereof and lithographic processes using such compositions |
| 10/18/2006 | CN1847272A Industrial synthesis process of high trans-1, 4-iroprene polymer |
| 10/10/2006 | US7119150 Silica-reinforced rubber compounded with an alkoxysilane and a catalytic alkyl tin compound |
| 10/10/2006 | CA2277952C A process for preparing polymeric microgels |
| 10/04/2006 | CN1277854C Fluorine-containing compounds and polymers and processes for producing the same |
| 09/28/2006 | US20060217493 That does not contain elemental sulfur as vulcanizing agent; diene rubber, an alpha, omega-bismaleimido alkane as vulcanizing agent |
| 09/27/2006 | CN1839180A Pneumatic tire |
| 09/26/2006 | US7112632 displays an optimal balance between viscosity and elastic properties, which translates into a definite improvement in workability; highly cis; after linear polybutadiene produced treated with a coupling agent, such as butadiene-isoprene oligomers |
| 09/21/2006 | US20060211835 Material which can be hardended by means of actinic radiation, method for the production thereof and use of the same |
| 09/21/2006 | US20060211834 Bulk polymerizing norbornene monomer, a metathesis polymerization catalyst, a chain transfer agent, and a radical generating crosslinking agent; post-crosslinkable; excellent in electrical insulation properties, mechanical strengths, heat resistance, dielectric characteristics |
| 09/19/2006 | US7108033 Synthetic rubber that exhibits low hysteresis |
| 09/14/2006 | US20060205889 Vulcanizable chlorinated elastomer compositions with improved processing safety and cure rate |
| 09/14/2006 | US20060205888 Cure system composition and a method for curing chlorinated elastomer compositions |
| 09/13/2006 | CN1831021A A process for the preparation of low branch content polybutadiene |
| 09/12/2006 | US7105613 A baled, low solution viscosity polybutadiene for modifiying high impact polystyrene or a styrene-maleic anhydride copolymer; high bulk viscosity |
| 09/12/2006 | CA2208669C Process for producing polybutadiene |
| 08/24/2006 | US20060189774 Modifiable polyunsaturated polymers and processes for their preparation |
| 08/09/2006 | CN1814635A Syndiotactic 1,2-polybutadiene polymer whose dispersing medium is water, and polymerization method thereof |
| 08/09/2006 | CN1814634A Premixing technology for preparing high-cis-1.4-polybutadiene rubber and preparing method |
| 08/08/2006 | US7087549 Reaction product of organolithium compound, calcium alkoxide and lithium alkoxide; for butadiene-styrene copolymer |
| 08/03/2006 | WO2006081415A2 Thin walled polynitrile oxide crosslinked rubber film products and methods of manufacture thereof |
| 08/03/2006 | US20060173137 Thin walled polynitrile oxide crosslinked rubber film products and methods of manufacture thereof |
| 08/03/2006 | US20060173136 Method for partially and selectively hydrogenating polymers made of conjugated dienes |
| 08/03/2006 | CA2595655A1 Thin walled polynitrile oxide crosslinked rubber film products and methods of manufacture thereof |
| 08/01/2006 | US7084228 Rubber composition for a tire tread |
| 07/26/2006 | EP1370593B1 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 07/25/2006 | US7081504 Synthesis of 1,4-polybutadiene |
| 07/20/2006 | US20060160959 Sealing material for refrigeration system |
| 07/13/2006 | US20060155088 Crystalline polymer exhibiting solid phase transition phenomenon and use thereof |
| 07/13/2006 | US20060155076 Conjugated diene rubber, process for producing the same, and rubber composition |
| 06/29/2006 | US20060142517 Olefin oligomers containing pendant maleimide groups |
| 06/21/2006 | CN1260259C Process for producing syndiotactic 1,2-polybutadiene |
| 06/14/2006 | CN1786039A Partly conjugated super branching luminous polymer and its preparation method |
| 06/13/2006 | US7060757 Rubber composition and pneumatic tire using the same |
| 06/13/2006 | US7060756 Membrane for electrolytic cells such as fuel cells |
| 06/06/2006 | US7056998 Catalytic system for the preparation of polybutadienes and preparation process |
| 06/06/2006 | US7056994 solution polymerization of a conjugated diene in the pressence of a rare earth metal metallocene complex, a noncoordinating ionic compound and an alumoxane in cyclohexane; stereoselective catalyst for cis-1,4-configuration; nontoxic; cis-polybutadiene |
| 06/01/2006 | US20060116497 Process for producing olefin copolymer |
| 06/01/2006 | US20060116483 Shoe or sandal having rotatable and reversible vamp or loop strap |
| 05/23/2006 | CA2219715C Synthesis of macrocyclic polymers having low hysteresis compounded properties |
| 05/18/2006 | WO2006052035A1 Rubber composition |
| 05/11/2006 | US20060100409 Polymers with new sequence distributions |
| 05/11/2006 | US20060100320 Synthetic rubber that exhibits low hysteresis |
| 05/10/2006 | CN1255442C Synthesis of medium and low relative molecular mass trans-1,4-polyisoprene wax and trans-1,4-poly butadiene wax |
| 05/10/2006 | CN1255383C Multifunctional alkoxyamines based on polyalkylpiperidines, polyalkylpiperazinones and polyalkylmorpholinones and their use as polymerization regulators/initiators |
| 05/04/2006 | US20060094847 Isobutylene-isoprene copolymers |
| 05/04/2006 | US20060094831 Rubber composition containing cyclic polysulfide as vulcanizer and pneumatic tire made therefrom |
| 05/04/2006 | US20060094588 Polymerisation and oligomerisation catalysts |
| 04/27/2006 | US20060089472 Process for the preparation of low branch content polybutadiene |
| 04/26/2006 | EP1650227A2 A process for the preparation of low branch content Polybutadiene |
| 04/19/2006 | CN1761688A Polymerisation and oligomerisation catalysts |
| 04/18/2006 | US7030195 Process for the preparation of polybutadiene with a low branching degree |
| 04/11/2006 | US7026416 Fluoropolymer |
| 04/06/2006 | US20060074197 Functionalized polymers and improved vulcanizates therefrom |
| 04/05/2006 | CN1249109C Continuous process for production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 03/29/2006 | CN1247631C Process for producing high cis-polybutadiene rubber |
| 03/28/2006 | US7019096 Arubbery polymer containing of repeat units that are derived from at least one conjugated diolefin monomer, and at least one leaving group-bearing vinylaromatic monomer |
| 03/28/2006 | US7019095 Ethylene-vinyl alcohol copolymer and process for producing the same |
| 03/22/2006 | EP1637549A1 Synthesis of CIS-1,4-polybutadiene |
| 03/22/2006 | EP1637543A2 Polymerization process based on atom (or group) transfer radical polymerization |
| 03/21/2006 | US7015366 E.g., 1,1,2,3,3-pentafluoro,4-hydroxy,4-trifluoromethyl, 6-cyclohexyl-1,6-heptadiene; addition polymer with cyclization by the attachment of carbons # 2 and 6 which inhibits gelation; stable and high glass transition temperatues; heat resistance; ion exchange resins; membranes; films; fibers; adhesives |
| 03/16/2006 | US20060058179 Catalyst composition |
| 03/14/2006 | CA2144004C Technique for reducing the molecular weight and improving the processability of high cis-1,4-polybutadiene |
| 03/09/2006 | US20060051800 solid support media for use in oligomer synthesis, methods of producing the media, and methods of using the media. In some embodiments, the processes of the invention comprise (a) providing an organic phase comprising an olefin monomer, a cross-linker, a functionalizing reagent and an initiator; |
| 03/01/2006 | CN1741977A Method of obtaining an isoprene-enriched FCC C5 fraction and selective polymerisation of isoprene from said fraction |
| 02/23/2006 | US20060041092 Ring-opened polynorbornenes |
| 02/23/2006 | US20060041079 Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer |
| 02/21/2006 | US7001946 formed of natural rubber composition reinforced with reinforcing carbon black and precipitated silica; high hardness and abrasion resistance while maintaining flexiblity/improved tear strength |
| 02/16/2006 | US20060034901 Adhesive material and adhesive preparation |
| 02/14/2006 | US6998448 Silica reinforced rubber |
| 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 |
| 02/08/2006 | EP0817806B1 Polymerization process based on atom (or group) transfer radical polymerization |
| 02/08/2006 | CN1240761C Crosslinkable rubber composition and use thereof |