| 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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| 06/23/2005 | US20050137275 Polymer dispersions in polyesterpolyols |
| 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 | US20050131174 Bulk polymerization process for producing polydienes |
| 06/16/2005 | US20050131153 CO2 terminated rubber for plastics |
| 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 | EP1541606A1 Polymer dispersions in polyesterpolyols |
| 06/15/2005 | EP1541596A1 Stereoregular polymer and monomer thereof and process for production of both |
| 06/15/2005 | EP1541593A1 Catalyst composition |
| 06/14/2005 | US6906160 Isotactic propylene copolymer fibers, their preparation and use |
| 06/08/2005 | EP1538181A1 Polymer with dispersed fine metal particles, process for producing the same, metal ion-containing polymer for use in the production, and process for producing the same |
| 06/02/2005 | DE10349481A1 New homoleptic lanthanoid compounds e.g. initiators for polymerization of anionically polymerizable monomers, especially for production of syndiotactic polymers or block copolymers |
| 06/01/2005 | EP1535931A1 Process for producing crystalline 1,2-polybutadiene |
| 06/01/2005 | EP1534494A1 A process and apparatus for the vulcanization |
| 05/26/2005 | US20050113544 Methods for preparing a rare-earth CIS-1,4-polybutadiene rubber with a controlled molecular weight distribution |
| 05/24/2005 | US6897270 Using polymerization catalyst containing rare earth compound |
| 05/19/2005 | WO2005044904A2 Exfoliated polyolefin/clay nanocomposites using chain end functionalized polyolefin as the polymeric surfactant |
| 05/18/2005 | CN1202146C Method for preparing polybutadiene latex |
| 05/12/2005 | WO2005042453A1 Fluorine compound, fluoropolymer, and process for producing the same |
| 05/12/2005 | US20050101741 Organolithium compound with diisopropenylbenzene for polymerization with ethylene |
| 05/10/2005 | US6891019 Protected aminofunctionalized polymerization initiators and methods of making and using same |
| 05/03/2005 | US6887956 As polymerization catalyst to polymerize 1,3-butadiene |
| 05/03/2005 | US6887910 Lower dielectric constant than corresponding non-porous matrix material, making porous matrix material particularly attractive for electronic applications including integrated circuits, multichip modules, and flat panel displays |
| 04/28/2005 | US20050090606 Rubber composition comprising a siloxane polysulfide |
| 04/28/2005 | US20050090383 Neodymium complexes containing metal-carbon, metal-nitrogen, metal-phosphorus, metal-oxygen, metal-sulfur or metal-halide ligands, an activator compound and optional catalyst modifiers, supports and transition metal halides; (gas phase) polymerization of dienes such as 1,3-butadiene or isoprene |
| 04/27/2005 | EP1525239A1 Method for producing polymers using conjugated dienes and vinyl aromatic compounds, polymers produced according to said method and use thereof |
| 04/27/2005 | EP1525235A1 Microstructure chain transfer agents for anionic polymerization |
| 04/27/2005 | CN1610700A Modified polymers with a high content of cis-position double bonds, a process for their production as wall as their use |
| 04/21/2005 | WO2005035599A1 Catalyst system for producing diene and vinyl aromatic homopolymers and copolymers by anionic polymerisation |
| 04/20/2005 | CN1197889C Transparent impact-resistant thermoplastic resin composition |
| 04/19/2005 | US6881795 Polymerizing conjugated diene(s) in the presence of an organolithium initiator to completion and then terminating with carbon dioxide (CO2); high bulk viscosity, but low solution viscosity; use with engineered plastics |
| 04/19/2005 | CA2198447C Process for the production of latices based on conjugated dienes by emulsion polymerisation |
| 04/13/2005 | EP1521781A2 Preparation of functionalized anionic polymerization initiators |
| 04/13/2005 | EP1185570B1 Synthesis method for polymers by controlled radical polymerisation using halogenated xanthates |
| 04/13/2005 | CN1606572A Catalyst systems of the ziegler-natta type and their preparation |
| 04/12/2005 | US6878974 Visible light emitting diodes fabricated from soluble semiconducting polymers |
| 04/07/2005 | WO2005030821A1 Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing same |
| 04/07/2005 | WO2005030816A1 Anionic polymerization diinitiator and process for preparing same |
| 04/06/2005 | EP1520862A2 Butadiene polymer, and process for producing conjugated diene polymer |
| 04/05/2005 | US6875876 For producing polymers having a protected amine functional group |
| 04/05/2005 | CA2245686C In situ block copolymer formation during polymerization of a vinyl aromatic monomer |
| 03/31/2005 | US20050070680 catalytic slurry polymerization of isobutene/isoprene in presence of zinc complex and activator |
| 03/30/2005 | EP1518895A1 Tire with component comprised of a blend of polybutadiene rubber and composite of styrene/butadiene elastomer which contains exfoliated clay platelets |
| 03/30/2005 | CN1602288A Process for producing diene compound |
| 03/29/2005 | US6872783 Method of preparation of coupled branched and linear polymer compositions |
| 03/29/2005 | US6872324 A conjugated copolymeric fluoropolymer and a surfactant having a hydrophile-lipophile balance |
| 03/24/2005 | US20050065287 Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing same |
| 03/24/2005 | US20050065265 Pneumatics formed by emulsion polymerization; contains amorphous silica and carbon black reinforcement; improved tread, traction, and rolling resistance |
| 03/23/2005 | EP1516883A1 Process for production of butyl rubber |
| 03/15/2005 | US6867274 Reacting a functionalized chain transfer agent having crosslinkable ends with a cycloalkene in the presence of a ruthenium or osmium catalyst having an alkylidene species of given formula; molecular weight control |
| 03/09/2005 | EP1512700A1 Polymerization catalyst |
| 03/02/2005 | EP1509557A1 Catalytic system for preparing polybutadienes and preparation method |
| 03/02/2005 | EP1177220B1 A method of anionically polymerizing monomers by contacting the monomers with a monofunctional anionic polymerization initiator |
| 03/02/2005 | EP1167446B1 Chloroprene latex composition, process for producing the same, and adhesive composition comprising the same |
| 03/02/2005 | EP1061087B1 Method for producing diene-based rubber polymer latex |
| 03/01/2005 | CA2164525C Titanium (ii) or zirconium (ii) complexes and addition polymerization catalysts therefrom |
| 02/22/2005 | US6858692 Mechanical properties; glass transition temperature |
| 02/22/2005 | US6858686 Using coordination catalyst |
| 02/22/2005 | CA2286350C Polynucleotide separations on nonporous polymer beads |
| 02/17/2005 | US20050038300 Claisen rearrangement of an allyl, vinyl ether in a mixture of dienes with heat, separating the product from a non-allyl ether diene producing a pure diene for polymerization; |
| 02/17/2005 | US20050038215 Lanthanide-based catalyst composition for producing cis-1,4-polydienes |
| 02/17/2005 | US20050038209 Process for manufacturing vinyl-rich polybutadiene rubber |
| 02/15/2005 | US6855791 Analyzing dielectric or impedance curve; monitoring, controlling vulcanization |
| 02/10/2005 | WO2005012372A1 Fluorine-containing compound, fluorine-containing polymer, method for producing same and resist composition containing same |
| 02/02/2005 | EP1501879A1 Initiator composition and method for anionic polymerisation |
| 02/01/2005 | CA2206263C Anionic copolymerization of conjugated dienes and vinyl arenes in the presence of alkyl ethers of tetrahydropyranyl methanol |
| 01/27/2005 | WO2005007740A1 Pneumatic tire |
| 01/27/2005 | WO2004076504A3 Process for homo- or copolymerization of conjugated olefines |
| 01/27/2005 | WO2004041870A3 The use of sulfur containing initiators for anionic polymerization of monomers |
| 01/26/2005 | EP1500667A1 Catalyst composition |
| 01/26/2005 | EP1499671A1 Rubber composition comprising a polysulphide siloxane |
| 01/20/2005 | US20050014905 Exfoliated polyolefin/clay nanocomposites using chain end functionalized polyolefin as the polymeric surfactant |
| 01/20/2005 | US20050014855 Lower dielectric constant than corresponding non-porous matrix material, making porous matrix material particularly attractive for electronic applications including integrated circuits, multichip modules, and flat panel displays |
| 01/19/2005 | CN1568332A Metal complex compositions and their use as catalysts to produce polydienes |
| 01/18/2005 | US6844133 (Meth)acrylate polymer comprising (co)monomers having adamantane group such as 2-ethyl-2-adamantyl-methacrylate, 10.0 g of hydroxyadamantyl methacrylate, 15.2 g of 4,8-dioxatricyclo[4.2.1.03,7]nonan-5-on-2-yl methacrylate; sensitive to high energy radiation; resolution; micropatterning |
| 01/18/2005 | CA2160090C Process for producing diene rubbers polymerised by means of nd catalysts and exhibiting reduced cold flow and low intrinsic odour |
| 01/13/2005 | WO2005003194A1 Crystalline polymer exhibiting solid phase transition phenomenon and use thereof |
| 01/06/2005 | WO2005000921A1 Butadiene polymer and process for producing the same, and rubber composition and tire comprising or made from the same |
| 01/06/2005 | US20050003952 Catalyst systems of the ziegler-natta type and their preparation |
| 01/04/2005 | US6838538 Hydrogenated modified polymer, process for producing the same and composition containing the same |
| 12/29/2004 | WO2004113265A1 Flame retardant polymers |
| 12/29/2004 | CN1557847A Process for preparing high vinyl polybutadiene rubber |
| 12/29/2004 | CN1557845A Process for synthesizing catechol modified terpene resin |
| 12/29/2004 | CN1182162C Production method of butylbenzene lithium series anionic polymers |
| 12/22/2004 | CN1556818A Enhanced polymerization process |
| 12/22/2004 | CN1181101C Organic lithium compound containing tin and its preparation method |
| 12/21/2004 | CA2117950C Process for cis-1,4-polybutadiene production with reducel gel formation |
| 12/15/2004 | EP1486513A1 Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers |
| 12/14/2004 | US6831135 Catalyzed by metallocene complex of trivalent or tetravalent Titanium, and is characterized by a higher stability both in solution and in the pure state |
| 12/09/2004 | US20040249110 Novel photosensitive resin compositions |
| 12/08/2004 | EP1054026B1 Butadiene polymers and process for producing conjugated diene polymers |
| 12/08/2004 | EP0990005B1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/08/2004 | CN1552491A Golf ball |
| 12/08/2004 | CN1178966C Polymerisation method by dielectric heating of unsaturated fatty acids and unsaturated fatty acid esters and unsaturated hydrocarbons or unsaturated derives of said products |
| 12/02/2004 | WO2004104061A1 Method for producing polychloroprene latex and composition |
| 12/01/2004 | EP0953009B1 A process for preparing polymeric microgels |
| 12/01/2004 | CN1177874C Process for producing hydrogenated rubbers |
| 11/30/2004 | CA2039952C Elastomers and products having reduced hysteresis |
| 11/25/2004 | US20040235647 adding less than one equivalent of a chain extension agent to a protected functionalized initiator can be sufficient to significantly increase the solubility of the initiator in hydrocarbon solutions |
| 11/18/2004 | US20040230010 Catalytic solution polymerization of 1,3-butadiene or a butadiene derivative, adding the polyisocyante and polyol compounds to polymerize the polyurethane portion; low cold flow, high affinity to silica or carbon black in admixture, excellent elasticity and abrasion resistance |
| 11/18/2004 | US20040229157 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof |