| 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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| 11/30/2011 | CN202054768U 用于生产异戊橡胶的预混釜、预混装置和多釜聚合设备 For the production of isoprene rubber premixed kettle, kettle premixed devices and multiple aggregation devices |
| 11/24/2011 | US20110288200 Polymers functionalized with polycyano compounds |
| 11/23/2011 | CN102250272A Granular chlorinated trans-1, 4-polyisoprene rubber and water phase suspension reaction preparation method thereof |
| 11/22/2011 | US8063152 Boron containing functionalizing agent |
| 11/22/2011 | US8063136 High gel content, lower levels of by-products; emulsion polymerization; latex |
| 11/22/2011 | CA2519854C Polymerisation and oligomerisation catalysts |
| 11/17/2011 | US20110282003 Free-radical Stable Polymers that are Curable in the Presence of Co-agent |
| 11/16/2011 | CN101701071B Block copolymer of side chain sulfonated type polyimide and sulfonated polybutadiene and preparation method thereof |
| 11/16/2011 | CN101508827B Oxygen uptake polyester composite material for packaging with isolation performance and method for producing the same |
| 11/09/2011 | CN101845109B Application of asymmetric structure regulator containing nitrogen and oxygen heteroatoms |
| 11/03/2011 | US20110269899 Conjugated diene polymer manufacturing method, polybutadiene, and rubber composition utilizing the same |
| 11/03/2011 | US20110265797 Extendable tracheal tube |
| 10/12/2011 | CN102212194A Method for preparing organic polymer through particle phase polymerization reaction |
| 10/11/2011 | CA2428463C Synthetic polyisoprenes and their preparation method |
| 10/06/2011 | US20110244249 Cyclo olefin polymer containing intermediate transfer members |
| 10/05/2011 | CN1831021B A process for the preparation of low branch content polybutadiene |
| 09/28/2011 | CN201990622U 橡胶聚合装置中凝聚釜视镜 Coagulated rubber autoclave polymerization apparatus mirrors |
| 09/28/2011 | CN102199236A Method for synthesizing high-content cis-1,4-polyisoprene |
| 09/28/2011 | CN102199232A Anion trigger system and polymerization method for synthesizing trans polybutadiene and copolymer thereof |
| 09/28/2011 | CN101824114B Sulfoacid rare earth catalyst for polymerizing high-cis-isoprene rubber and preparation method thereof |
| 09/28/2011 | CN101492514B High cis-, low-molecular weight narrow-molecular weight distribution polyisoprene and method for preparing the same |
| 09/22/2011 | US20110230591 Compositions for endodontic instruments |
| 09/21/2011 | CN102190745A Iron-based catalyst for pentadiene polymerization and method for preparing polypentadiene |
| 09/15/2011 | WO2011086580A3 High-cis polybutadiene rubber in benign solvents and process for preparation thereof |
| 09/08/2011 | US20110218300 Process to remove silanol from the preparation of a modified polymer |
| 09/07/2011 | CN102174136A Circular polymer and preparation method thereof |
| 08/25/2011 | WO2011101399A1 Bimodal neodymium-catalyzed polybutadiene |
| 08/25/2011 | US20110207378 Use of polymerisable resins with low vacuum outgassing for the manufacture of composite materials for use in space |
| 08/17/2011 | CN101845110B Application of structure regulator containing oxygen heterocyclic ring and nitrogen heterocyclic ring |
| 08/17/2011 | CN101717460B Rare earth catalyst system for preparing polybutadiene with adjustable cis-trans contents, preparation method and application method |
| 08/10/2011 | CN101607212B Binary alkyl benzene sulfonic acid rare earth catalyst, preparation method and application thereof |
| 08/04/2011 | WO2011094094A1 Compositions containing styrene-isobutylene-styrene and styrene-ethylene/butylene-styrene block copolymers |
| 07/28/2011 | US20110184114 Rubber composition and tire using the same as well as modified conjugated diene-based polymer and method for producing the same |
| 07/28/2011 | US20110184089 Method for the extrusion of plastic materials |
| 07/27/2011 | CN102134293A Preparation method of 1,3-pentadiene polymer |
| 07/27/2011 | CN101696274B Total sulfonating segmented copolymer of polyether-ether-ketone and polybutadiene and preparation method thereof |
| 07/27/2011 | CN101193925B Method for preparing a diene elastomer, such as a polybutadiene |
| 07/21/2011 | US20110178261 Purification of Isoprene From Renewable Resources |
| 07/20/2011 | CN102127116A Caliper type chromium complex and preparation method and application thereof |
| 07/14/2011 | WO2011085207A1 High structure carbon black in elastomeric polymers and method for making |
| 07/14/2011 | US20110171580 Positive resist composition and patterning process |
| 07/14/2011 | US20110171078 Apparatus For Humidification Of Hydrocarbon Mixtures |
| 07/14/2011 | CA2786604A1 High structure carbon black in elastomeric polymers and method for making |
| 07/13/2011 | CN102120789A Degassing technology in synthetic process of neoprene |
| 07/06/2011 | CN102115509A Starlike branched polybutadiene of rare earth catalyst system and preparation method thereof |
| 06/29/2011 | CN201883053U Chloroprene rubber polymerizing pot |
| 06/23/2011 | WO2011075534A2 Purification of isoprene from renewable resources |
| 06/23/2011 | CA2783976A1 Purification of isoprene from renewable resources |
| 06/15/2011 | EP1647571B1 Pneumatic tire |
| 06/14/2011 | US7959989 Cyclic olefins compounds, polymers comprising the same and liquid crystal alignment films including the polymers |
| 06/08/2011 | CN102086277A Polyisoprene composite rubber and preparation method thereof |
| 06/07/2011 | US7956146 Tire with tread of polybutadiene rubber |
| 06/01/2011 | CN101028989B Method of obtaining an isoprene-enriched fcc c5 fraction |
| 05/25/2011 | CN102070736A Component and preparation method of rare-earth catalyst for synthesizing high cis-1,4-polyisoprene |
| 05/25/2011 | CN101717461B Preparation method of adhesive purpose chloroprene rubber |
| 05/18/2011 | CN101531726B Oxygen absorbent for polyester packaging material and preparation method thereof |
| 05/11/2011 | CN102050968A Trans-1,4-polydialkene composite rubber and preparation methods thereof |
| 05/11/2011 | CN101300276B Sulfur-crosslinked hydrogenated vinyl polybutadienes, and use thereof for the production of technical rubber articles having good recovery behavior across a large temperature range |
| 05/10/2011 | CA2396050C Preparation of conjugated diene polymers by using an iron-based catalyst system |
| 05/04/2011 | CN102040697A Method for preparing adhesive purpose chloroprene rubber |
| 05/04/2011 | CN102040677A Molecular weight regulator and application thereof in preparation of sulfur modified chloroprene rubber |
| 05/04/2011 | CN101580560B Catalyst system and method for polymerizing butadiene |
| 05/04/2011 | CN101434672B Method for preparing thermostable syndiotactic 1,2-polybutadiene thermoplastic elastomer |
| 04/28/2011 | US20110098434 Isoprene-based polymer cyclized product, alicyclic polymer, and optical resin |
| 04/27/2011 | CN102030853A Synthesis method of polybutadiene-containing photochromic elastomer |
| 04/21/2011 | WO2011045393A1 Neodymium-catalyzed polybutadienes |
| 04/20/2011 | EP2311889A1 Neodym-catalysed polybutadiene |
| 04/20/2011 | CN101323652B Preparing methods of polyisoprene emulsion and rubber thereof |
| 04/07/2011 | US20110082253 Modified elastomeric polymers |
| 04/05/2011 | US7919571 Polybutadiene as well as rubber composition using the same and tire |
| 03/24/2011 | US20110067365 Dally Post with Removable Cap and Sleeveless Dally Device |
| 03/16/2011 | CN101084266B 橡胶组合物 The rubber composition |
| 03/15/2011 | US7906592 Polymers functionalized with imide compounds containing a protected amino group |
| 03/02/2011 | EP2289949A1 Isoprene or butadiene cis 1,4-polymeric bi-component catalyst system and polymerization process |
| 02/17/2011 | US20110040381 Process for producing (ultra) high molecular weight polyethylene |
| 02/17/2011 | US20110040058 Polymerization of isoprene from renewable resources |
| 02/16/2011 | CN101974023A Rare earth complex, catalyst, preparation method thereof and preparation method of polybutadiene |
| 02/16/2011 | CN101434671B Method for preparing thermostable atactic 1,2-polybutadiene rubber |
| 02/09/2011 | CN101970510A Water-redispersible polymer powder |
| 02/03/2011 | US20110028654 Process for Preparation of Polyolefins Via Living Coordinative Chain Transfer Polymerization |
| 02/01/2011 | US7879952 Functionalized polymers |
| 01/27/2011 | WO2011010527A1 Composition for film formation, insulating film, and semiconductor device |
| 01/20/2011 | US20110015363 Propylene/a-olefin block interpolymers |
| 01/12/2011 | CN101942100A Polymeric materials having reduced tack, methods of making the materials and chewing gum compositions containing such materials |
| 01/11/2011 | US7868103 Method for producing polybutadiene |
| 12/30/2010 | US20100331800 Homopoly-alpha- or beta-farnesene or copolymer, especially a block polymer with styrene; coatings for paper, packaging, laminated wood panel, kitchen countertop, vehicle, label, disposable diaper, hospital pad, feminine sanitary napkin, surgical drape, tape, case, carton, tray, and bandages |
| 12/30/2010 | US20100331511 Farnesene interpolymer |
| 12/29/2010 | CN101927186A Rare earth catalyst system and method for preparing high cis-1,4-polyisoprene |
| 12/22/2010 | CN101260164B Syn form 1,4-selectivity polymerization catalysis system for Isoprene or butadiene and preparation method and using method |
| 12/09/2010 | WO2010139449A1 Catalytic system for conjugated diene polymerisation, polymerisation method and functional polymer obtained |
| 12/08/2010 | EP2258730A2 Catalyst composition |
| 12/08/2010 | CN1951970B Modified butyl rubber composition |
| 12/08/2010 | CN101906110A Phthalate neodymium electron donor complex, preparing method and rare earth catalyst thereof |
| 12/08/2010 | CN101580562B High transformation rate preparation method of chloroprene rubber with high rotary viscosity |
| 12/08/2010 | CN101440140B Preparation of exfoliated chloroprene rubber / vermiculite nano composite material by emulsion polymerization |
| 11/25/2010 | US20100298493 Method for gas phase polymerization |
| 11/18/2010 | US20100292427 Structural member and method of producing the structural member |
| 11/17/2010 | EP1721914B1 Isotactic 3,4-isoprene polymer |
| 11/17/2010 | CN101885794A Method for synthesizing polybutadiene rubber by adopting catalyst premixing process |
| 11/10/2010 | CN101880346A Method for synthesizing high-content cis-1,4-polyisoprene |