Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
09/1999
09/29/1999EP0945458A2 Transition metal compound, polymerization catalyst comprising it, and method for producing polymers using the polymerization catalyst
09/29/1999EP0944431A1 Device for continuously carrying out chemical reactions
09/29/1999EP0793678B1 Method for making supported catalyst systems, and catalyst systems therefrom
09/29/1999EP0739361B1 Amido siladiyl bridged catalyst components, methods of making and using
09/29/1999CN1230190A 3-heteroatom sustituted cyclopentadienyl-containing metal complexes and olefin polymerization process
09/29/1999CN1229801A Process and apparatus for gas-phase polymerization of alpha-olefins
09/29/1999CN1229798A Copolymerization of cyclopentadiene titanium compound (II) and olefins
09/28/1999US5959297 Mass spectrometers and methods for rapid screening of libraries of different materials
09/28/1999US5959132 Mononuclear and polynuclear transition metal complexes with pentalene ligands bound to single metal atoms
09/28/1999US5959047 3-aryl substituted indenyl containing metal complexes and polymerization process
09/28/1999US5959046 Processes for producing propylene polymer utilizing bis (1-(4-isopropyl-7-methyl-indenyl) zirconium halide-base catalyst components
09/28/1999US5959044 Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems
09/28/1999US5958582 Very low creep, ultra high modulus, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures and method to produce such fiber
09/28/1999CA2113456C Living carbocationic polymerization process
09/28/1999CA2006083C Process for alpha-olefin gas-phase polymerization controlled by the simultaneous addition of an activator and an activity retarder to the polymerization medium
09/28/1999CA2001411C Alkene polymerization process and catalyst compositions therefor
09/23/1999WO1999047628A1 Synthesis of branched polyethylene fluids for use in lubricant compositions
09/23/1999WO1999047627A1 Synthesis of branched polyethylene fluids for use in lubricant compositions
09/23/1999WO1999047598A1 Polyolefin nanocomposites
09/23/1999WO1999047572A1 Polyolefins with new structures
09/23/1999WO1999047568A1 Catalyst system for use in ethylene polymerization and copolymerization and process for preparing the same
09/23/1999WO1999047251A1 Continuous slurry polymerization volatile removal
09/23/1999DE19812229A1 Polymere des Propens The polymer of propene
09/23/1999CA2323667A1 Polyolefin nanocomposites
09/22/1999EP0943631A1 Propylene polymers
09/22/1999EP0943629A1 Solid catalyst component for olefin polymerization and catalyst
09/22/1999EP0942938A1 Supported catalyst system, method for the production and use thereof in olefin polymerization
09/22/1999EP0910471A4 Supported metallocene catalyst for olefin polymerization
09/22/1999EP0773963B1 Gas phase polymerization process
09/22/1999EP0675907B1 A process for forming a carrier material
09/22/1999EP0675138B1 Polymerization catalyst and process for producing polymer using the same
09/22/1999CN1229421A Crystalline polypropylene resin composition
09/22/1999CN1229420A Improved propylene polymers for oriented films
09/22/1999CN1229418A Method for producing high melting-point polyolefins
09/22/1999CN1229417A Method for producing cycloolefin (CO) polymers for use in optical data memories
09/22/1999CN1229416A Method for producing cycloolefin or (CO) polymers for industrial applications
09/22/1999CN1229415A Method for producing elastomers
09/22/1999CN1229410A Metallocene compounds
09/22/1999CN1229096A Olefin polymer and process for producing the same
09/22/1999CN1229093A Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer
09/22/1999CN1229092A Catalyst used for vinyl polymerizing or copolymerizing and its making method
09/22/1999CN1045210C High melt strength ethylene polymer and process for making it and use thereof
09/21/1999US5955625 Coordination catalysts for polymerization
09/21/1999US5955557 Branched ethylenic macromonomer and its polymer
09/21/1999US5955555 Polymerization of ethylene
09/21/1999US5955554 Process for polymerization and copolymerization of olefins
09/21/1999US5955522 Process for the preparation of stabilized olefin polymers
09/21/1999US5955396 Reacting magnesium compound with sulfur dioxide or carbon dioxide; agitation to form particles; contacting with transition metal halide
09/21/1999CA2002148C A process for the homo- or copolymerization of alpha-olefin, and a catalyst system used in the process
09/16/1999WO1999046308A1 Homopolymer of ethylene
09/16/1999WO1999046306A1 High activity olefin polymerization catalysts
09/16/1999WO1999046304A1 Polymerisation catalyst
09/16/1999WO1999046303A1 Polymerisation catalysts
09/16/1999WO1999046302A1 Polymerisation catalysts
09/16/1999WO1999046270A1 Integrated process for preparation of diene complexes
09/16/1999CA2619692A1 Homopolymer of ethylene
09/16/1999CA2586497A1 Polymerisation catalysts comprising a pyridine-bis(imine) complex
09/16/1999CA2323476A1 Polymerization catalyst comprising a pyridine-bis(imine) complex
09/16/1999CA2323457A1 Homopolymer of ethylene
09/16/1999CA2322756A1 High activity olefin polymerization catalysts
09/15/1999EP0942017A2 Method for producing diene-modified propylene polymer
09/15/1999EP0942012A1 Low aluminium and magnesium Ziegler-Natta solution catalysts
09/15/1999EP0942011A1 Multi-stage process for the polymerization of olefins
09/15/1999EP0942010A1 Transition metal compounds, catalyst components and catalysts for olefin polymerization, and process for producing olefinic polymers
09/15/1999EP0942009A2 Reduced sheeting in single-site and single-site like polymerization by employing a chromium containing compound
09/15/1999EP0942007A2 Solid catalyst component and catalyst for olefin polymerization, and process for producing olefin polymer
09/15/1999EP0942006A2 Catalyst for olefin polymer production and process for olefin polymer production employing the catalyst
09/15/1999EP0941997A2 Bridged zirconocene compounds, process for their preparation, and their use as catalyst components in the polymerization of olefins
09/15/1999EP0941255A1 Process for feeding particulate material to a fluidized bed reactor
09/15/1999EP0789623A4 A process and a catalyst for preventing reactor fouling
09/15/1999EP0729387B1 Catalyst composition for use in the polymerization and copolymerization of ethylene
09/15/1999EP0656075A4 Electrochemical preparation of addition polymerization catalysts.
09/15/1999EP0648230B1 Transition metal olefin polymerization catalysts
09/15/1999CN1228791A Star polymer and process for producing the same
09/15/1999CN1228790A Method for producing thermoplastic elastomers
09/15/1999CN1228781A Metal complexes containing bridged, non-aromatic anionic, dienyl groups and addition polymerization catalysts therefrom
09/15/1999CN1228717A Device for continuously carrying out chemical reaction
09/11/1999CA2265168A1 Reduced sheeting in single-site and single-site like polymerizations by employing a chromium containing compound
09/10/1999WO1999045063A1 Polyolefin resin composition, laminate thereof, and process for producing the same
09/10/1999WO1999045049A1 Method for making polymer blends by using series reactors
09/10/1999WO1999045047A1 Method for increasing diene conversion in epdm type polymerizations
09/10/1999WO1999045046A1 Dynamic vulcanization of polymer blends from series reactors
09/10/1999WO1999045043A1 Polybutene-1 (co)polymers and process for their preparation
09/10/1999WO1999045042A1 Noncoordinating anions for olefin polymerization
09/10/1999WO1999045041A1 High temperature olefin polymerization process
09/10/1999WO1999045040A1 Polymerization process for olefin copolymers using bridged hafnocene compounds
09/10/1999WO1999045038A1 A process for polymerizing an olefin
09/10/1999WO1999045036A1 Process for preparing polyolefins
09/10/1999WO1999045035A1 Process for treating gas flows of polyolefin manufacturing
09/10/1999WO1999045014A1 Metallocene compounds having bis(2,5-disubstituted-3-phenylcyclopentadienyl) ligand and process for producing the same
09/10/1999CA2322447A1 Process for treating gas flows of polyolefin manufacturing
09/10/1999CA2322263A1 Dynamic vulcanization of polymer blends from series reactors
09/10/1999CA2319794A1 Method for increasing diene conversion in epdm type polymerizations
09/10/1999CA2319778A1 Method for making polymer blends by using series reactors
09/10/1999CA2319067A1 High temperature olefin polymerization process
09/10/1999CA2318246A1 Polymerization process for olefin copolymers using bridged hafnocene compounds
09/08/1999EP0940412A1 Atactic propylene (co)polymers
09/08/1999EP0940411A2 Process for producing an ethylene polymer composition
09/08/1999EP0823919B1 Process and catalyst component for homo- and copolymerization of olefins
09/08/1999CN1228101A High density polyethylene films with improved barrier