Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
09/1996
09/18/1996EP0480017B1 Olefin polymerization catalyst and methods
09/18/1996CN1131290A Method and apparatus for controlling polyolefine resin production plant
09/17/1996US5556893 Spherical, porous polypropylene particles, preparation of low ash polymers
09/17/1996US5556820 Reaction product of magnesium, alcohol and halogen, solid
09/17/1996CA1338600C Process and catalyst for producing syndiotactic polyolefins
09/14/1996CA2170805A1 Catalytic solid for the (co)polymerization of ethylene, process for preparing the same, catalytic system and process for the (co)polymerization of ethylene
09/11/1996EP0656911B1 Process for the modification of alpha-olefin (co)polymers
09/11/1996CN1130913A Process for polymerizing monomers in fludized beds
09/11/1996CN1130912A Supported metallocene catalyst systems for polymerization of olefins, preparation and use thereof
09/11/1996CN1130635A Catalyst system for olefin polymerization and process for polymerization of at least one olefin in presence of this catalyst system
09/10/1996US5554795 Process for preparing cyclopentadienyl-type ligands
09/10/1996US5554775 Borabenzene based olefin polymerization catalysts
09/10/1996US5554704 Controlled particle size polyolefins from silica supported prepolymerized matallocene catalyst
09/10/1996US5554668 High melt strength, propylene polymer, process for making it, and use thereof
09/06/1996WO1996026967A1 Tris(pentafluorophenyl)borate complexes and catalysts derived therefrom
09/06/1996WO1996020225A3 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
09/04/1996EP0729981A1 Ultrahigh-molecular-weight polyethylene molding for artificial joint and process for producing the molding
09/04/1996EP0729978A1 Polyethylene and method for production thereof
09/04/1996EP0729968A1 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins
09/04/1996CA2170928A1 Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use theref in catalysts for the polymerization of olefins
09/03/1996USRE35324 And activated by heating, in the form ofparticles of specified diameter limits and free from monomer
08/1996
08/28/1996EP0728724A1 Diethers suitable for use in the preparation of Ziegler-Natta catalysts
08/21/1996EP0727446A1 Branched ethylene macromonomer and polymer produced therefrom
08/20/1996US5548042 Catalyst system comprises solid catalyst precursor which includes magnesium, titanium and halogen, electron donor, hydrocarbylaluminum cocatalyst, and silicon compound
08/20/1996US5547912 From dialkoxymagnesium compound, aluminum compound, titanium tetrachloride, and diester of aromatic dicarboxylic acid
08/20/1996US5547675 Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
08/20/1996US5547626 LBT process of making high-tenacity polyethylene fiber
08/15/1996WO1996011963A3 Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
08/14/1996CN1128767A Block copolymer of propylene and prepn. method thereof
08/14/1996CN1032540C Titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst, and process for ethylene polymerization using same
08/08/1996WO1996023838A1 Thermoplastic propylene elastomers and one pot/two catalysts process to produce them
08/08/1996CA2209773A1 Thermoplastic propylene elastomers and one pot/two catalysts process to produce them
08/07/1996CN1128537A Metallocene compounds and use thereof in catalysts for the polymerization of olefins
08/06/1996US5543373 Olefin polymerization catalyst
08/01/1996WO1996023010A2 α-OLEFINS AND OLEFIN POLYMERS AND PROCESSES THEREFOR
08/01/1996WO1996023006A1 Cyclopentadienyl group 6b metal-alkali metal alpha-olefin polymerization catalysts and their use in polymerization processes
08/01/1996WO1996023004A2 Borabenzene based olefin polymerization catalysts
08/01/1996WO1996022995A1 Metallocene compounds, process for their prepration, and their use in catalysts for the polymerization of olefins
08/01/1996CA2338581A1 .alpha.-olefins and olefin polymers and processes therefor
08/01/1996CA2186232A1 Metallocene compounds, process for their prepration, and their use in catalysts for the polymerization of olefins
07/1996
07/31/1996CN1127760A Process for the polymerization of olefins
07/30/1996US5541351 Cyclopentadiene type compounds and method for making
07/24/1996EP0722957A1 Isobutylene polymer and process for producing the same
07/24/1996EP0722956A2 Process for the preparation of an olefin polymer
07/24/1996EP0722822A1 Highly rigid polypropylene resin and blow molding product made therefrom
07/24/1996CN1127510A Propylene polymer, process for producing the same, composition thereof, polymerization catalyst component, and process for producing the same
07/23/1996US5539067 Components and catalysts for the polymerization of olefins
07/23/1996US5539066 Process for the preparation of syndiotactic polyolefins having a broad molecular weight distribution
07/23/1996CA2018920C Polymer recovery process
07/17/1996EP0721954A1 Transition metal compound, olefin polymerization catalyst, and process for producing olefin polymer by using said catalyst
07/17/1996CN1126728A Ethylene polymer and process for preparing the same
07/16/1996US5536802 Polymers of 3 ethyl-1-hexene
07/16/1996US5536789 Propylene polymers having a broad molecular weight ratio Q
07/10/1996EP0720627A1 Catalysts and processes for the polymerization of olefins
07/10/1996CN1126483A Ethylene copolymers having narrow composition distribution, their production and use
07/10/1996CN1126481A Polymerization catalyst systems, their production and use
07/09/1996US5534473 Catalyst systems for producing broad molecular weight polyolefin
07/04/1996WO1996020225A2 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
07/04/1996CA2183419A1 Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
07/03/1996EP0720110A2 Method and apparatus for controlling polyolefine resin production plant
07/03/1996EP0719802A2 Polyolefin wax
07/03/1996EP0521908B1 Catalyst system of enhanced productivity
07/03/1996EP0274536B2 Polyolefin composition for injection molding
07/02/1996US5532396 Metallocene compound
07/02/1996US5532325 Molding material, multistage, catalyst of dialkylaluminum halide, titanium halide, electron donor and acceptor, and aromatic ester
06/1996
06/27/1996WO1996019503A1 Method for preventing fouling in polymerization reactors
06/27/1996CA2208363A1 Method for preventing fouling in polymerization reactors
06/26/1996EP0717755A1 Components and catalysts for the polymerization of olefins
06/25/1996US5530077 Multi-phase polymerization process
06/25/1996US5529850 Fibers produced from crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution
06/20/1996WO1996018661A1 Polymerization catalyst systems, their production and use
06/19/1996EP0717052A1 Catalyst component for olefin polymerization, process for the production thereof and process for the polymerization of olefins using the same
06/19/1996CN1124740A Atactic polypropylene catalyst
06/19/1996CN1032063C Components and catalysts for the polymerization of olefins
06/18/1996US5527870 Solution homopolymerization with lewis acid catalyst and teriary carbon-substituted aromatic initiator
06/18/1996US5527865 Addition polymerization in carbon dioxide phase and separate water phase; hydrocarbon and fluorinated monomers forming water insoluble polymers
06/18/1996US5527752 Catalysts for the production of polyolefins
06/17/1996CA2165395A1 Catalytic component for the polymerization of olefins; process for preparing the same and process for the polymerization of olefins with said catalytic component
06/12/1996EP0619827B1 Ethylene interpolymer polymerizations
06/11/1996US5525695 Olefin polymers produced in a continuous polymerization process in presence of coordination catalyst having constrained geometry
06/11/1996US5525690 Catalytic system of metallocene and alumoxane cocatalyst
06/11/1996US5525689 Process for preparing ethylene copolymers
06/11/1996CA2018829C Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
06/06/1996WO1996016996A1 Process for the synthesis of elastomeric polypropylene
06/05/1996EP0714923A1 Propylene block copolymer and process for producing the same
06/05/1996EP0446300B1 Ultrahigh molecular weight linear polyethylene, articles and processes of manufacture
06/05/1996CN1123796A Process for the preparation of amorphous polymers of propylene
06/05/1996CN1123795A Compositions useful for olefin polymerization and processes therefor and therewith
06/05/1996CN1031945C High strength linear, low density polyethylene polymerization process and film
06/05/1996CN1031944C Gaseous whole-density polyethelene catalyst
05/1996
05/30/1996WO1996016119A1 Extrusion compositions having high drawdown and substantially reduced neck-in
05/30/1996WO1996016095A1 Ethylene homopolymerization using group 3 metal complexes
05/30/1996WO1996016092A1 Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
05/30/1996WO1996016069A1 Bridged metallocenes for use in catalyst systems for the polymerisation of olefins
05/30/1996CA2203531A1 Ethylene homopolymerization using group 3 metal complexes
05/29/1996EP0713883A1 Process for producing isobutene polymer
05/29/1996CN1123287A Catalyst systems and process for producing broad molecular weight polyolefin
05/28/1996US5521263 Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
05/28/1996US5521010 Polyethylene for an insulation layer of a power cable and a crosslinked polyethylene insulated power cable using the same
05/23/1996WO1996015156A2 Carbocationic catalysts and process for using said catalysts