C08F 4 - Polymerisation catalysts

Patents for C08F 4 - Polymerisation catalysts (50,749)
10/2002
10/10/2002	US20020147104 Metallocene with two cyclopentadienyl groups bridged by carbon, silicon, germanium or tin and an activating cocatalyst
10/10/2002	US20020145226 Core/jacket catalyst molding
10/10/2002	DE10115106A1 Blockcopolymerisat auf Basis von konjugierten Diolefinen und polaren Monomeren A block copolymer based on conjugated diolefins and polar monomers
10/10/2002	CA2441617A1 Ethylene polymerization process
10/10/2002	CA2438456A1 Supported olefin polymerization catalysts
10/09/2002	EP1247814A1 Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production
10/09/2002	EP1247573A1 Component of catalyst for polymerizing olefin, catalyst for polymerizing olefin and process for polymerizing olefin
10/09/2002	EP1246854A1 Preparation of polymerisation catalyst compositions
10/09/2002	EP1246852A1 Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
10/09/2002	EP1246850A1 Process for making polyolefins
10/09/2002	EP1246849A1 Mixed ziegler/metallocene catalysts for the production of bimodal polyolefins
10/09/2002	EP1032600B1 Pre-polymerized catalyst components for the polymerization of olefins
10/09/2002	EP0998478B1 Metal complexes with a tridentate ligand as polymerisation catalysts
10/09/2002	EP0993477B1 Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization
10/09/2002	EP0979232B1 Process for the preparation of metallocene compounds
10/09/2002	EP0975622B1 Selective olefin metathesis of bifunctional or polyfunctional substrates in compressed carbon dioxide as reaction medium
10/09/2002	EP0958279A4 Catalyst compositions and processes for olefin polymers and copolymers
10/09/2002	EP0900237B1 Photoactive compounds for use with narrow wavelength band ultraviolet (uv) curing systems
10/09/2002	CN1373777A Catalyst for ethylene homo- and co-polymerization
10/09/2002	CN1373776A Optimized method for production of catalyst supports based on silica gel and chromium catalysts supported on silica gel
10/09/2002	CN1373686A Method for producing phillips catalysts for polymerising olefins with better productivity rates in particle-form process
10/09/2002	CN1373685A Method for producing supported chrome catalysts and use thereof for polymerization of olefins
10/09/2002	CN1373144A Monoolefin/polyene copolymer, its preparation process, composition contg. said copolymer and products produced therefrom
10/09/2002	CN1373143A Organic antireflective coating polymer, antireflective paint composition contg. said polymer, and process for preparing same
10/09/2002	CN1092213C Polymerisable composition, process for producing cross-linked polymers, and cross-linkable polymers
10/09/2002	CN1092212C Polymerisable composition, process for producing cross-linked polymers, and cross-linkable polymers
10/09/2002	CN1092208C Ethylene copolymer rubber, vulcanizable rubber composition contg. copolymer rubber and process for preparation of same
10/09/2002	CN1092206C Process for preventing reactor fouling
10/09/2002	CN1092199C Borate coinitiators for photopolymerization
10/08/2002	US6462212 Transition metal compounds having conjugate aluminoxate anions and their use as catalyst components
10/08/2002	US6462161 Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content
10/08/2002	US6462156 As polymerization catalyst for producing olefin polymers
10/08/2002	US6462155 Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
10/08/2002	US6462154 Process for preparing olefin polymer and catalyst for polymerization of olefin
10/08/2002	US6462153 Unlike peroxide initiators, which require elevated temperatures, the organometallic catalyst composition of this invention can be used not only at high temperatures, but also at ambient or below ambient temperatures
10/08/2002	US6462152 Polymerization process
10/08/2002	US6462151 Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same
10/08/2002	US6462149 Control of resin split in single-reactor manufacture of bimodal polyolefins
10/08/2002	US6462143 Gel-free process for making functionalized anionically polymerized polymers
10/08/2002	US6462136 Ethylene copolymer and process for producing the same, resin composition containing the copolymer, and uses of these
10/08/2002	US6462114 Crosslinked olefin polymer
10/08/2002	US6461994 Transition metal complex compounds and polymerization catalysts based thereon, used in polymerization and copolymerization of olefins
10/08/2002	US6461574 Forming fluid stream containing catalyst; continuous supplying to elongated chemical reactor with divided housing
10/08/2002	CA2053875C Organic oxygen containing polymerisation cocatalysts
10/06/2002	CA2343436A1 Tetrafunctional initiator
10/03/2002	WO2002077045A2 Gas phase process for polymers with group 4 metal complex catalyst addition
10/03/2002	WO2002077043A1 Process for the living radical polymerization of chlorine containing monomers
10/03/2002	WO2002076999A1 Catalysts characterized by a donor-acceptor interaction
10/03/2002	WO2002076613A1 High activity metal carbene metathesis catalysts generated using a thermally activated n-heterocyclic carbene precursor
10/03/2002	WO2002055566A3 High molecular weight polyolefin and catalyst and process for polymerising said polyolefin
10/03/2002	WO2002046246A3 Polimerization process
10/03/2002	WO2002040555A3 Catalyst system and its use in olefin polymerization
10/03/2002	WO2001018068A9 Radiation-curable, cyanoacrylate-containing compositions
10/03/2002	US20020143204 For producing stereoblock polypropylene
10/03/2002	US20020143128 Anionically polymerizing monomer(s) containing conjugated diene in presence of hydrocarbon solvent, polar agent comprising heteroatoms and lithium-aluminum complex to produce diene elastomer having a reduced vinyl linkage
10/03/2002	US20020143127 Used to improve adhesion between film-forming coatings and adhesives and polyolefinic substrates
10/03/2002	US20020143126 Ethylene resin injection molded articles
10/03/2002	US20020143125 Catalyst component and catalyst system having a high polymerization activity for preparing polymers
10/03/2002	US20020143124 Homogeneous type solid catalyst component or homogeneous type solid catalyst, process for production thereof and process for producing addition polymer with the same
10/03/2002	US20020143123 Linear low density polyethylenes with high melt strength and high melt index ratio
10/03/2002	US20020143122 Contacting under polymerization conditions and in a single reaction vessel ethylene, at least one C3-C20 alpha- olefin, optionally, at least one polyene, and mixed constrained geometry catalyst system
10/03/2002	US20020143119 For controlling the kinetics of an olefin polymerization catalyst
10/03/2002	US20020143115 For use in anionically polymerizable monomer
10/03/2002	US20020143113 Polymerizing an alpha -olefin having at least 4 carbon atoms in a presence of a catalyst comprising transition metal compounds organoaluminum oxy compounds and ionic compounds
10/03/2002	US20020142912 Substituted pyridyl amine complexes, and catalysts
10/03/2002	CA2441500A1 High activity metal carbene metathesis catalysts generated using a thermally activated n-heterocyclic carbene precursor
10/03/2002	CA2441337A1 Catalysts characterized by a donor-acceptor interaction
10/02/2002	EP1245600A1 Block copolymers of conjugated dienes and polar monomers
10/02/2002	EP1245594A1 Process for producing a tetrafluoroethylene polymer excellent in strenght
10/02/2002	EP1245593A1 Process for the preparation of polyethylene
10/02/2002	EP1244718A1 Solution feed of multiple catalysts
10/02/2002	EP1244716A1 Method for producing a composition that contains polymer ester compounds with long-chain alkyl groups, and use of such a composition
10/02/2002	EP1244714A1 Method for production of a solid catalyst for olefin polymerisation
10/02/2002	EP1244710A1 Amine organoborane complex polymerization initiators and polymerizable compositions
10/02/2002	EP1244517A1 Polymerization system with organosilicon compound
10/02/2002	EP1151034A4 Phosphite additives in polyolefins
10/02/2002	EP1151021A4 Initiator compositions and methods for their synthesis and use
10/02/2002	EP1087982B1 Transition metal complexes
10/02/2002	EP1080097B1 Preparation of transition metal imine complexes
10/02/2002	EP1003900B1 A process for the preparation of a tertiary perester
10/02/2002	EP0975678B1 Method for polymerizing alpha-olefins in a gaseous phase
10/02/2002	EP0946614B1 Electrophoretic gel
10/02/2002	EP0917529A4 Catalyst compositions and processes for olefin oligomerization and polymerization
10/02/2002	EP0909399B1 Radiation curable resin composition
10/02/2002	CN1372590A Viscosity modifier for lubricating oil and lubricating oil composition
10/02/2002	CN1372576A Heat-sealable polyolefins and articles made therefrom
10/02/2002	CN1372571A Process for producing substantially amorphous propylene-based polymers
10/02/2002	CN1371948A Improved paint composition
10/02/2002	CN1371940A 改进的聚合物组合物 Improved polymer composition
10/02/2002	CN1371924A High molecular nickel zirconium double activity center olefines polymerizing catalyst
10/02/2002	CN1371923A Process for preparing high molecular double-activity centre olefine polymerizing catalyst containing silicon bridged group metallocene
10/02/2002	CN1091774C Long chair branched polymers and their prodn.
10/01/2002	US6459005 Exhibiting excellent performance as a lubricant oil additive, capable of having various functional groups in high ratio, and serviceable as raw material for various solubilizing agents. the ethylene/.alpha.-olefin copolymer of the present
10/01/2002	US6458982 Transition metal compound, catalyst, its production and its use for the polymerization of olefins
10/01/2002	US6458979 Polyethylene is formed by contacting ethylene with a novel iron or cobalt complex of a selected 1,4,7-triaza-3-oxa-1,4,6-heptatriene or 2,5,8-triaza-1,8-nonadiene, optionally in the presence of a
10/01/2002	US6458919 Fibers made of cycloolefin copolymers
10/01/2002	US6458910 Blown films of linear low density polyethylene are produced by a high stalk process comprising extruding the linear low density polyethylene through an annular die to form an extruded tube of molten material, cooling the extruded tube
10/01/2002	US6458904 Catalyst for the (co)polymerization of alk-1-enes
10/01/2002	US6458903 Polymerization method
10/01/2002	US6458901 Propylene copolymer comprising propylene, at least one olefin selected from the group consisting of olefins having 2 to 20 carbon atoms except propylene, and a cyclic olefin, wherein the total number of carbon atoms of the monomers except the

1 ... 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 ... 508