| 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) |
|---|
| 02/02/2006 | US20060025539 Modified polymers prepared with lanthanide-based catalysts |
| 02/01/2006 | CN1729209A Polymerization processes |
| 01/31/2006 | US6992157 Synthetic polyisoprenes and a process for their preparation |
| 01/31/2006 | US6992147 Modified polymers prepared with lanthanide-based catalysts |
| 01/26/2006 | US20060020095 Process of obtaining an isoprene-enriched FCC C5 fraction and selective polymerization of isoprene from said fraction |
| 01/26/2006 | US20060020094 Bicyclic conjugated diene polymer and bicyclic conjugated diene copolymer |
| 01/17/2006 | CA2142229C Catalytic system and process for the production of polydiolefins |
| 12/22/2005 | US20050283036 Process for obtaining a butadiene homopolymer in the presence of monoolefin(s) with 4 carbon atoms |
| 12/21/2005 | EP1509557B1 Catalytic system for preparing polybutadienes and preparation method |
| 12/21/2005 | CN1709927A Method for preparing colorless terpene resin |
| 12/20/2005 | US6977281 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 |
| 12/14/2005 | EP1603957A1 Polymerisation and oligomerisation catalysts |
| 12/14/2005 | EP1293534B1 Crosslinkable rubber compositions and use thereof |
| 12/07/2005 | CN1705687A Synthetic branched polyisoprenes and process for obtaining them |
| 11/24/2005 | US20050261453 Homopolymerizing isoprene in the presence of a preformed catalytic system based on conjugated diene monomer, rare earth organic phosphate, alkylaluminum, and alkylaluminum halide; reacting product with a branching agent (SnCl4, TiCl4); macrostructure and microstructure similar to those of natural rubber |
| 11/09/2005 | CN1693321A Process for preparing rubber of high cis 1,4 polybutadiene Ni-Mg-beta catalyzing system |
| 11/03/2005 | US20050245686 Isotactic propylene copolymer fibers, their preparation and use |
| 10/26/2005 | EP1587777A1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 10/25/2005 | CA2216853C Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization |
| 10/20/2005 | US20050233894 Polymerization catalyst |
| 10/18/2005 | US6956093 Preparation of syndiotactic polybutadiene, rubber composition and tire with rubber component |
| 09/15/2005 | WO2005085306A1 Isotactic 3,4-isoprene polymer |
| 09/08/2005 | US20050197475 Made of conjugated diolefin monomer, and at least one leaving group-bearing vinylaromatic monomer; good compatibility with fillers |
| 08/30/2005 | US6936670 polymerizing an ethylenically unsaturated monomer with multifunctional alkoxyamine as living polymerization initiator |
| 08/24/2005 | EP1565501A1 Method for obtaining a butadiene hompolymer in the presence of mono-olefin(s) with 4 carbon atoms |
| 08/18/2005 | US20050182221 Synthetic rubber that exhibits low hysteresis |
| 08/18/2005 | US20050182213 Process for the preparation of polybutadiene with a low branching degree |
| 08/18/2005 | US20050181935 Calcium-based catalyst system |
| 08/17/2005 | CN1654492A Process for the preparation of polybutadiene with a low branching degree |
| 08/04/2005 | US20050170951 Catalyst composition |
| 08/03/2005 | CN1649919A Catalytic system for the preparation of polybutadienes and preparation process |
| 07/27/2005 | EP1557433A1 Process for the preparation of polybutadiene with a low branching degree |
| 07/27/2005 | EP1556425A1 Synthetic branched polyisoprenes and method of obtaining same |
| 07/20/2005 | CN1640898A Method for preparing low cis-polybutadiene by stepwise excitation |
| 07/13/2005 | CN1210320C Polybutadiene/clay nano composite material and its preparing process |
| 07/06/2005 | CN1635004A Process for producing high cis-polybutadiene rubber |
| 06/21/2005 | US6908975 Polymerization of 1,3-butadiene in the presence of solvents using polymerization catalyst comprising mixtures of neodymium and organoaluminum compounds, and boron compounds as flow control agents |
| 06/16/2005 | US20050130835 suspension of a conjugated diene monomer, a rare earth organic phosphoric acid salt, a trialkyl aluminum or dialkyl aluminum hydride alkylating agent, and an alkylaluminum halide halogen donor, excluding alkylaluminum sesquihalides, in an inert organic solvent; low polydispersity; tire treads |
| 06/15/2005 | EP1541593A1 Catalyst composition |
| 06/14/2005 | US6906160 Isotactic propylene copolymer fibers, their preparation and use |
| 05/24/2005 | US6897270 Using polymerization catalyst containing rare earth compound |
| 05/03/2005 | US6887956 As polymerization catalyst to polymerize 1,3-butadiene |
| 04/28/2005 | US20050090632 Noel (co) polymers and a novel polymerization process based on atom (or group) transfer radical polymerization |
| 04/13/2005 | CN1196723C Process for preparing nickel series low mooney viscosity high cis-1, 4,-polybutadiene rubber |
| 03/09/2005 | EP1512700A1 Polymerization catalyst |
| 03/02/2005 | EP1509557A1 Catalytic system for preparing polybutadienes and preparation method |
| 01/27/2005 | WO2004074333A3 Process for homo- or copolymerizationof conjugated olefines |
| 01/26/2005 | EP1500667A1 Catalyst composition |
| 01/04/2005 | US6838534 Catalytic system and process for the preparation of elastomers by means of this system |
| 12/21/2004 | CA2117950C Process for cis-1,4-polybutadiene production with reducel gel formation |
| 12/15/2004 | CN1554682A Process for producing syndiotactic 1,2-polybutadiene |
| 12/15/2004 | CN1179988C Optimized production process of terminal hydroxy liquid polybutadiene |
| 11/17/2004 | EP1476480A1 Polymerization process for preparing syndiotactic 1,2-polybutadiene |
| 11/10/2004 | CN1544492A Technology for heat-insulated polymerization producing rare earth polybutadiene rubber |
| 11/03/2004 | CN1174017C Technical method of preparing polynorbornene using beta diketone titanium non cyclopentadienyl catalyst |
| 09/30/2004 | WO2004083263A1 Polymerisation and oligomerisation catalysts |
| 09/23/2004 | US20040186235 containing a rubbery polymer which is modified polybutadiene obtained by modifying high-cis/high-vinyl polybutadiene in the presence of a transition metal catalyst and which exhibits improved cold flow and is easy to control in terms of reactivity to a styrene monomer and particle size |
| 09/16/2004 | WO2004065339B1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 09/02/2004 | WO2004074333A2 Process for homo- or copolymerizationof conjugated olefines |
| 09/02/2004 | US20040171897 Apparatus for humidification of hydrocarbon mixtures |
| 08/26/2004 | US20040167303 Multifunctional alkoxyamines based on polyalkylpiperidines, polyalkylpiperazinones and polyalkylmorpholinones and their use as polymerization regulators/initiators |
| 08/25/2004 | CN1163530C Preparation method of small particle diameter polybutadiene latex |
| 08/24/2004 | US6780948 Radiation transparent, pure rubber using coordination catalyst containing neodymium and aluminum compounds |
| 08/18/2004 | CN1522247A Multifunctional alkoxyamines based on polyalkylpiperidines, polyalkylpiperazinones and polyalkylmorpholinones and their use as polymerization regulators/initiators |
| 08/11/2004 | CN1520388A Humidification of hydrocarbon mixtures for use in polymer synthesis |
| 08/11/2004 | CN1519269A Rubber modified and impact preventing polystyrene resin compsns. |
| 08/05/2004 | WO2004065339A1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 08/05/2004 | CA2513557A1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 08/04/2004 | EP1443078A1 High impact polystyrene resin composition comprising a modified polybutadiene |
| 07/28/2004 | CN1515599A New (co-) polymer and polymerization method based on atom (or group) transfer free radical polymerization |
| 06/17/2004 | US20040116638 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 06/16/2004 | CN1153790C Rare-earch catalyst for polymerization and copolymerization of diolefin |
| 06/09/2004 | CN1152896C Process for producing polybutadiene |
| 06/03/2004 | WO2004046213A1 Method for obtaining a butadiene hompolymer in the presence of mono-olefin(s) with 4 carbon atoms |
| 06/01/2004 | US6743862 Crosslinkable rubber compositions and uses thereof |
| 05/27/2004 | US20040102589 Method for preparing high 1, 4-CIS polybutadiene having controlled cold flow |
| 05/19/2004 | CN1150234C Novel-(co)polymers and novel polymerization process based on atom (or group) transfer raidcal polymerization |
| 05/12/2004 | EP1417171A1 Multifunctional alkoxyamines based on polyalkylpiperidines, polyalkylpiperazinones and polyalkylmorpholinones and their use as polymerization regulators/initiators |
| 05/12/2004 | CN1149235C Small amount of water adding preocess in preparing cis-rich 1,4-polybutadine tubber |
| 05/05/2004 | CN1494556A Continuous process for production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 05/05/2004 | CN1148390C Process for polymerizing 1,3-butadiene |
| 04/29/2004 | WO2004035638A1 Synthetic branched polyisoprenes and method of obtaining same |
| 04/29/2004 | CA2503200A1 Synthetic branched polyisoprenes and method of obtaining same |
| 04/20/2004 | US6723888 Humidification of hydrocarbon mixtures for use in polymer synthesis |
| 04/13/2004 | US6720397 Polymerization process for preparing syndiotactic 1,2-polybutadiene |
| 04/06/2004 | CA2094337C Process for the production of brominated chlorine-substituted poly-1,3-butadiene |
| 03/30/2004 | CA2079848C Diene polymers and copolymers terminated by reaction with aromatic nitriles |
| 03/24/2004 | CN1484657A Catalytic system and method for preparing elastomers using same |
| 03/03/2004 | CN1479754A Synthetic polyisoprenes and their preparation method |
| 02/12/2004 | US20040029722 Using coordination catalyst containing cobalt and aluminum |
| 01/29/2004 | US20040019171 Synthetic polyisoprenes and a process for their preparation |
| 01/21/2004 | CN1468871A Process for producing conjugated diene polymer |
| 01/15/2004 | US20040009870 Catalytic system based on a conjugated diene monomer, an organic phosphoric acid salt of a rare earth metal, an alkylating agent alkylaluminium compound, and a halogen donor alkylaluminium halide in a hydrocarbon solvent |
| 01/14/2004 | CN1468263A Catalyst system for high-cis polybutadiene |
| 01/08/2004 | WO2004003022A1 Catalyst composition |
| 01/07/2004 | CN1465600A Process for preparing additively structured polynorbornene |
| 01/07/2004 | CN1133664C Continuous polymerization process in Cis-1,4-polybutadiene rubber equipment with short-term stopping |
| 12/30/2003 | US6670435 Polymerizing 1,3-butadiene monomer in the presence of a catalyst system comprised of an organolithium compound,barium salt of a di-alkylated cyclohexanol or barium thymol, organoaluminum compound, a lithium salt of a cyclic alcohol |
| 12/17/2003 | EP1370593A1 Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom |
| 12/11/2003 | WO2003102041A1 A two-step butadiene polymerization process for manufacturing high-cis 1,4-ploybutadiene |