Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
10/2002
10/17/2002DE10118633A1 Production of aqueous polymer dispersions for use, e.g. in paper coating or paint production, involves reacting olefinic monomers in aqueous medium in presence of a cationic complex of a late transition metal
10/17/2002DE10118181A1 Removing unreacted isobutene in the production of polyisobutene by cationic polymerisation involves evaporating the liquid reaction product and separating the foam with a baffle or circulating loop
10/17/2002CA2442709A1 Complexes with indenoindolyl ligands as polymerization catalysts
10/16/2002EP1249457A2 Method of producing a polymer
10/16/2002EP1248808A1 Chemically-modified supports and supported catalyst systems prepared therefrom
10/16/2002EP1248806A1 Metallocene catalysts comprising monocyclic siloxy substituted cyclopentadienyl group(s) for the polymerisation of olefins
10/16/2002EP1248676A1 Olefin polymerization catalysts containing modified borraaryl ligands
10/16/2002EP1218386A4 Olefin polymerization catalyst comprising amine bis(phenolate) complex
10/16/2002EP1189698A4 Process for the in-situ preparation of single-site transition metal catalysts and polymerization process
10/16/2002EP1165568A4 Metal compounds containing neutral, multidentate azacyclic ligands, catalysts using them, olefin polymerization methods using them
10/16/2002EP0904301B1 Mettallocene catalyst systems with inorganic oxides as carriers
10/16/2002CN1374974A Catalyst modifiers and their use in the polymerization of olefin(s)
10/16/2002CN1374973A Catalyst system and process for polymerization of olefin(s)
10/16/2002CN1374971A An improved catalyst for homo-and Co-polymerization of olefin
10/16/2002CN1374327A Polybutylenes resin, tubing and pipe fitting made from it
10/16/2002CN1092672C Ethylene copolymer, process for producing vinyl polymer and catalyst system used therein
10/16/2002CN1092670C Process for producing solid catalyst components for polymerization of olefins
10/16/2002CN1092669C Component and catalyst for polymerization of olefins
10/16/2002CN1092668C Olefin polymerization catalyst composition comprising group 13 metallic compounds
10/15/2002US6465700 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands
10/15/2002US6465667 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
10/15/2002US6465586 For alpha-olefins; chromium oxide on catalyst support
10/15/2002US6465543 Swelling hydrophilic clay in water, freeze drying and con-tacting with an alkyl aluminoxane to form complex catalyst and particles; in situ olefin or styrenic polymerization and platelet dispersion; stress resistant molded parts
10/15/2002US6465386 Novel catalyst system suitable for polymerising monomers, for example, olefins, and especially for polymerising ethylene alone to form polyethylene varying from hdpe to lldpe
10/15/2002US6465385 Zwitterionic polymerization catalyst
10/15/2002US6465384 Biscyclopentadienyl diene complexes
10/15/2002US6465383 Procatalysts, catalyst systems, and use in olefin polymerization
10/15/2002CA2053645C Olefin polymerization catalyst
10/10/2002WO2002079283A1 Mid-range vinylidene content polyisobutylene and production thereof
10/10/2002WO2002079275A1 Polyolefin-based composite resin, method for production thereof, catalyst for polymerization of vinyl compound and method for polymerization of vinyl compound using the same
10/10/2002WO2002079272A1 Process for the preparation of a high-molecular-weight polyethylene
10/10/2002WO2002060842B1 Olefin oligomerization
10/10/2002WO2002038629A8 Polymerization process
10/10/2002US20020147288 High molecular weight; isotactic
10/10/2002US20020147287 Using coordination polymerization catalyst
10/10/2002US20020147286 Coordination polymerization catalyst
10/10/2002US20020147285 Using coordination catalyst
10/10/2002US20020147284 Olefin polymer or copolymer formed using a solid catalytic component
10/10/2002US20020147105 Process for producing stereospecific polymers
10/10/2002US20020147104 Metallocene with two cyclopentadienyl groups bridged by carbon, silicon, germanium or tin and an activating cocatalyst
10/10/2002US20020146582 To protect the film resist
10/09/2002EP1247814A1 Transition metal compounds, polymerization catalysts for olefins, olefin polymers and process for their production
10/09/2002EP1247573A1 Component of catalyst for polymerizing olefin, catalyst for polymerizing olefin and process for polymerizing olefin
10/09/2002EP1246853A1 Process for the gas phase polymerization and copolymerization of olefin monomers
10/09/2002EP1246852A1 Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
10/09/2002EP1246850A1 Process for making polyolefins
10/09/2002EP1246849A1 Mixed ziegler/metallocene catalysts for the production of bimodal polyolefins
10/09/2002EP1032600B1 Pre-polymerized catalyst components for the polymerization of olefins
10/09/2002EP0979232B1 Process for the preparation of metallocene compounds
10/09/2002EP0958279A4 Catalyst compositions and processes for olefin polymers and copolymers
10/09/2002CN1373777A Catalyst for ethylene homo- and co-polymerization
10/09/2002CN1373776A Optimized method for production of catalyst supports based on silica gel and chromium catalysts supported on silica gel
10/09/2002CN1373686A Method for producing phillips catalysts for polymerising olefins with better productivity rates in particle-form process
10/09/2002CN1373685A Method for producing supported chrome catalysts and use thereof for polymerization of olefins
10/09/2002CN1373144A Monoolefin/polyene copolymer, its preparation process, composition contg. said copolymer and products produced therefrom
10/09/2002CN1373142A Reaction-extruding out process for polymerizing ultrahigh-molecular polyolefin
10/09/2002CN1373034A Method for preparing multilayer foamed sheet
10/09/2002CN1092206C Process for preventing reactor fouling
10/09/2002CN1092078C Optimization of cooling water system of polyolefin production unit
10/08/2002US6462212 Transition metal compounds having conjugate aluminoxate anions and their use as catalyst components
10/08/2002US6462156 As polymerization catalyst for producing olefin polymers
10/08/2002US6462155 Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst
10/08/2002US6462154 Process for preparing olefin polymer and catalyst for polymerization of olefin
10/08/2002US6462152 Polymerization process
10/08/2002US6462151 Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same
10/08/2002US6462149 Control of resin split in single-reactor manufacture of bimodal polyolefins
10/08/2002US6461994 Transition metal complex compounds and polymerization catalysts based thereon, used in polymerization and copolymerization of olefins
10/08/2002US6461574 Forming fluid stream containing catalyst; continuous supplying to elongated chemical reactor with divided housing
10/08/2002US6461573 Fluidized bed polymerization apparatus having temperature distribution monitoring
10/08/2002US6460412 Detection of dynamic fluidized bed level in a fluidized bed polymerization reactor using ultrasonic waves or microwaves
10/03/2002WO2002076999A1 Catalysts characterized by a donor-acceptor interaction
10/03/2002WO2002055566A3 High molecular weight polyolefin and catalyst and process for polymerising said polyolefin
10/03/2002WO2002046246A3 Polimerization process
10/03/2002WO2002040555A3 Catalyst system and its use in olefin polymerization
10/03/2002US20020143204 For producing stereoblock polypropylene
10/03/2002US20020143125 Catalyst component and catalyst system having a high polymerization activity for preparing polymers
10/03/2002US20020143124 Homogeneous type solid catalyst component or homogeneous type solid catalyst, process for production thereof and process for producing addition polymer with the same
10/03/2002US20020143122 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
10/03/2002US20020143113 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
10/03/2002US20020142912 Substituted pyridyl amine complexes, and catalysts
10/03/2002CA2441337A1 Catalysts characterized by a donor-acceptor interaction
10/02/2002EP1245593A1 Process for the preparation of polyethylene
10/02/2002EP1244718A1 Solution feed of multiple catalysts
10/02/2002EP1244717A1 Heterophasic copolymers
10/02/2002EP1244714A1 Method for production of a solid catalyst for olefin polymerisation
10/02/2002EP1244517A1 Polymerization system with organosilicon compound
10/02/2002EP1151034A4 Phosphite additives in polyolefins
10/02/2002EP1151021A4 Initiator compositions and methods for their synthesis and use
10/02/2002EP1087982B1 Transition metal complexes
10/02/2002EP1080097B1 Preparation of transition metal imine complexes
10/02/2002EP0975678B1 Method for polymerizing alpha-olefins in a gaseous phase
10/02/2002EP0917529A4 Catalyst compositions and processes for olefin oligomerization and polymerization
10/02/2002CN1372576A Heat-sealable polyolefins and articles made therefrom
10/02/2002CN1372571A Process for producing substantially amorphous propylene-based polymers
10/02/2002CN1371924A High molecular nickel zirconium double activity center olefines polymerizing catalyst
10/02/2002CN1371923A Process for preparing high molecular double-activity centre olefine polymerizing catalyst containing silicon bridged group metallocene
10/01/2002US6459005 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
10/01/2002US6458982 Transition metal compound, catalyst, its production and its use for the polymerization of olefins
10/01/2002US6458979 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
10/01/2002US6458919 Fibers made of cycloolefin copolymers