| 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) |
|---|
| 06/19/2003 | US20030114611 Functionalized alkyllithium formulations with improved thermal stability and processes for making the same |
| 06/19/2003 | US20030114592 Anionically polymerizing monomers in the presence of functionalized alkyllithium initiators and an organometallic compound to form a complex with the lithiated species |
| 06/17/2003 | US6579998 Reacting a transition metal(titanium, zirconium or hafnium) containing compound which consists of two amine groups with a cationic Lewis or Bronsted acid capable of abstracting a methyl from the metal of olefin polymerization pre-catalyst |
| 06/11/2003 | EP1183283B1 Molybdenum-based catalyst composition for polymerizing conjugated dienes |
| 06/10/2003 | US6576731 Polybutadienes with a reduced solution viscosity/mooney viscosity ratio |
| 06/10/2003 | US6576729 Silylene catalysis of olefin polymerization |
| 06/10/2003 | US6576727 Catalyst system for gas phase polymerization of conjugated dienes |
| 06/10/2003 | US6576725 Iron compound, organomagnesium compound, and alpha-acylphosphonate diester; addition polymerization |
| 06/05/2003 | WO2002077045A3 Gas phase process for polymers with group 4 metal complex catalyst addition |
| 06/05/2003 | US20030105249 Inhibition of popcorn polymer growth |
| 06/04/2003 | EP0963365B1 Solid acids as catalysts for the preparation of hydrocarbon resins |
| 05/30/2003 | WO2003044065A2 Microstructure modifier for anionic polymerization |
| 05/29/2003 | US20030100683 Hydrogenating a modified polymer having at least one primary amino group and/or a secondary amono group in a conjugated diene-based polymer obtained by anion polymerizing a conjugated diene or a diene and another monomer |
| 05/29/2003 | US20030100665 Emulsion polymerization of chloroprene with rosinate in presence of chain transfer agent; improved performance, heat and/or water resistance |
| 05/28/2003 | EP0891382B1 Alpha-olefin-cycloolefin copolymers and process for their production |
| 05/27/2003 | CA2058562C Tin containing elastomers and products having reduced hysteresis properties |
| 05/21/2003 | EP1312641A1 Transparent impact-resistant thermoplastic resin composition |
| 05/21/2003 | CN1419570A Unbridged monocyclopentadienyl metal complex catalyst having improved tolerance of modified methylaluminoxane |
| 05/20/2003 | US6566478 Initiator system that is comprised of (a) allylic or benzylic lithium compound, (b) a Group I metal alkoxide, especially sodium mentholate, and (c) a polar modifier; reduced levels of hysteresis; exhibit lower levels of rolling resistance |
| 05/20/2003 | US6566467 Inhibitor composition for chloroprene polymerization |
| 05/20/2003 | US6566465 Polymerization of the conjugated diolefins is performed in the presence of catalysts comprising vanadium compounds, and alumoxanes as well as in the presence of vinyl aromatic compounds |
| 05/15/2003 | US20030092785 Composition containing a cross-linkable matrix precursor and a poragen, and a porous matrix prepared therefrom |
| 05/13/2003 | US6562923 Process for the preparation of a dilithiated initiator usable in anionic polymerization, a process for the preparation by anionic polymerization of a living diene elastomer which is provided with a carbon-lithium group at the chain end |
| 05/13/2003 | US6562917 Ziegler-Natta catalyst prepared by adding a diethylzinc compound as an alkylating and molecular-weight-controlling agent to a mixture of an organonickel compound and borontrifluoride etherate followed by aging. |
| 05/08/2003 | US20030087183 Fine patterns; photolithography; applying photoresist to substrate, exposure to high energy radiation, development |
| 05/06/2003 | US6559261 A method for producing a polymeric material, said method comprising subjecting a starting material which includes two multiple bonds which are activated so that they will take part in a polymerisation reaction and wherein the multiple bonds |
| 05/06/2003 | US6559240 Process for tin/silicon coupling functionalized rubbers |
| 05/02/2003 | EP1007583B1 Process of rheology modification of polymers |
| 05/01/2003 | US20030083446 Polymerizing conjugated diene in the presence of an organometallic initiator to a conversion of 90% complete, adding a coupling agent at a ratio of .3-.6 coupling equivalents to initiator |
| 05/01/2003 | US20030083430 Addition polymerization of chloroprene with a copolymerizable reactive surfactants to form a high speed of crystallization of the polymer; limit the defects on the polymer chain, reduce crystalline properties |
| 05/01/2003 | US20030083392 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 |
| 04/24/2003 | WO2003033545A2 Metal complex compositions and their use as catalysts to produce polydienes |
| 04/24/2003 | CA2462348A1 Metal complex compositions and their use as catalysts to produce polydienes |
| 04/23/2003 | EP1049730B1 Inhibitor composition for chloroprene polymerization |
| 04/23/2003 | EP1049728B1 Method for producing a catalyst system and use thereof during gas phase polymerisation of conjugated dienes |
| 04/22/2003 | US6552129 Reacting a poly(sulfonyl azide) (PSA) compound with a polymer by forming a first concentrate of the polymer in a diluent and PSA, then mixing that with a second polymer, heating to decompose PSA and couple polymer chains; no black specks |
| 04/22/2003 | US6550508 Tread portion contains diene rubber, carbon black and/or silica, a gas-encapsulated thermoplastic resin, a short fiber, a hard particle and/or a liquid polymer |
| 04/17/2003 | US20030073790 Using coordination catalyst |
| 04/17/2003 | US20030073570 Using coordination catalyst |
| 04/16/2003 | EP0842206B1 Functional telechelic star polymers |
| 04/10/2003 | US20030069365 Metallizing polymers that contain active hydrogen atoms and then reacting them with the organicmetallic compounds or the metal; to improve the interaction of the fillers in the tires with the rubber; golf balls; impact plastics |
| 04/10/2003 | US20030069363 Method of preparing a curable coating and curing thereof |
| 04/09/2003 | CN1409729A Substituted group-4 metal complexes, catalysts and olefin polymerization process |
| 04/09/2003 | CN1105124C Ethylene-alpha-olefin polymers and its process and use |
| 04/09/2003 | CN1105118C Method for producing high melting-point polyolefines |
| 04/02/2003 | CN1406992A Electrophilic group modified coupling diene polymer |
| 04/02/2003 | CN1104447C Process for preparation of (Co) polychloroprene in water emulsion |
| 03/26/2003 | EP1294780A2 Process for desolventizing low molecular weight diene polymers |
| 03/25/2003 | CA2040621C Photocurable composition comprising maleic anhydride adduct of polybutadiene or butadiene copolymers |
| 03/19/2003 | EP1292599A1 Solutions of lithium pyrrolidine in tetrahydrofuran (thf)/hydrocarbons |
| 03/18/2003 | US6534329 Coating a self-supporting polymer with radiation transparent conductive layer |
| 03/13/2003 | WO2002085952A3 Modified polymers with a high proportion of cis-position double bonds, method for the production and use thereof |
| 03/13/2003 | US20030050183 Process for the preparation of diene polymers |
| 03/06/2003 | WO2003018644A1 Iron-based catalyst composition for the manufacture of syndiotactic 1,2-polybutadiene |
| 03/04/2003 | US6528136 Rheology modification of polymers prepared using metallocenes |
| 02/27/2003 | WO2003017732A1 Method and materials for patterning of a polymerizable, amorphous matrix with electrically active material disposed therein |
| 02/26/2003 | EP1285932A2 Group 2 metal containing catalyst system |
| 02/26/2003 | EP1017728B1 Method for producing particulate polymers by additionally using a stable n-oxyl radical |
| 02/25/2003 | US6525228 Process of telomerizing conjugated dienes |
| 02/25/2003 | US6525146 Inhibition of popcorn polymer growth |
| 02/25/2003 | US6525140 Method of preparation of coupled branched and linear polymer compositions |
| 02/25/2003 | US6525132 Chloroprene latex composition, process for producing the same, and adhesive composition comprising the same |
| 02/25/2003 | CA2072855C Anionic extruder polymerization |
| 02/20/2003 | WO2002060958A3 Functionalized initiators for anionic polymerization, protected funtionalized polymers, deprotected analogues thereof, and methods of making the same |
| 02/19/2003 | CN1101824C Coupling of anionic polymers with trialkoxysilanes having silicon-hydrogen bonds |
| 02/18/2003 | US6521726 Method of producing a polymer |
| 02/18/2003 | US6521720 Continuous process for producing elastomers |
| 02/18/2003 | US6521306 Coupling amount of at least one poly(sulfonyl azide) |
| 02/13/2003 | US20030032746 Polymers having different functionalities at opposite ends of the polymer chain; can be copolymerized with other monomers to provide novel copolymers possessing a wide range of physical properties |
| 02/13/2003 | US20030032745 Polymers having different functionalities at opposite ends of the polymer chain; can be copolymerized with other monomers to provide novel copolymers possessing a wide range of physical properties |
| 02/13/2003 | US20030032741 Emulsion polymerisation of specified monomers in the presence of an emulsifier and a polymerisation initiator; use in thermoplastic molding compounds, dispersions, paper coating, surface coatings, and textile finishing |
| 02/12/2003 | EP1283220A1 Coupled diene polymers modified with electrophilic groups |
| 02/11/2003 | US6518379 Used for preparing high-impact polystyrene, acrylonitrile-butadiene-styrene copolymers or methyl methacrylate-butadiene-styrene copolymers |
| 02/06/2003 | WO2003010214A1 Enhanced polymerization process |
| 02/06/2003 | CA2396687A1 Coupled diene polymers modified with electrophilic groups |
| 02/05/2003 | CN1394883A Production method of butylbenzene lithium series anionic polymers |
| 02/05/2003 | CN1100799C Method for proudcing cycloolefin or (co) polymers for industrial applications |
| 02/05/2003 | CN1100797C Nonaqueous polymerization of fluoromonomers |
| 02/04/2003 | US6515155 Group 4 metal complexes of the constrained geometry type, catalysts derived therefrom and polymerization processes using the same, characterized by a nitrogen containing aliphatic or cycloaliphatic moiety that is substituted with one or more |
| 02/04/2003 | US6515087 Continuous anionic polymerization of conjugated diolefin monomers; excellent interaction with fillers; catalysts containing organolithium compound and a secondary amine |
| 01/30/2003 | WO2003008470A1 Diene elastomer with cyclic vinyl units and methods for obtaining same |
| 01/30/2003 | US20030023020 Electrophiles, their analogous initiators |
| 01/30/2003 | US20030019554 Rubber composite containing in situ formed filler reinforcement and article, such as a tire, having a component comprised thereof |
| 01/23/2003 | US20030018153 Photolithography |
| 01/22/2003 | EP1276781A2 USE OF A Mo-BASED CATALYST COMPOSITION TO CONTROL THE CHARACTERISTICS OF CONJUGATED DIENE POLYMERS |
| 01/16/2003 | US20030013827 Hetero-telechelic polymers and processes for making same |
| 01/16/2003 | US20030013805 Process for producing rubber latex |
| 01/16/2003 | US20030013555 Golf ball |
| 01/15/2003 | EP1274736A1 Method for preparing coupled polymers |
| 01/15/2003 | EP1185541B1 Catalyst system on the basis of fulvene compounds |
| 01/15/2003 | CN1391583A Production of rubber latex |
| 01/14/2003 | US6506865 Monomeric neodymium carboxylate and its use in polymerization of conjugated diene |
| 01/14/2003 | US6506862 Process for the preparation of a diene elastomer by anionic polymerization |
| 01/14/2003 | US6506848 Heating an elastomer of ethylene and alpha-olefin and/or diene comonomer(s) and a coupler of poly(sulfonyl azide) to its decomposition temperature for a period of time; gel content of </= 2% wt |
| 01/08/2003 | EP1071687A4 Stable concentrated rare earth carboxylate liquids |
| 01/08/2003 | EP1025136B1 Catalyst with a base consisting of compounds of the rare earth metals for polymerising unsaturated organic compounds |
| 01/08/2003 | CN1389485A Prepn. and application of rare earth catalyst system for in-situ polymerization of nano rubber |
| 01/02/2003 | EP1270612A1 Process for the preparation of diene polymers |
| 01/02/2003 | EP1270600A1 Process for producing rubber latex |
| 01/02/2003 | EP1268582A1 Method for producing caoutchouc particles |