Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
02/1993
02/04/1993DE4125135A1 Stereo-block polymers prepn. with long isotactic sequences - by (co)polymerisation of olefin(s) using catalyst contg. chiral gp. substd. indenyl- or tetra:hydro-indenyl-ligands
02/03/1993EP0525857A1 Procedure for the producing of vanadium bis-arenes from vanadium oxychloride
02/03/1993EP0525767A1 Process for the preparation of linear low density polyethylene
02/03/1993EP0525608A2 Process for producing olefin polymer
02/03/1993EP0525503A1 Method for preparing heterogeneous catalysts of desired metal content
02/03/1993EP0525003A1 Procatalyst composition for the polymerization of olefins, its preparation and use.
02/03/1993CN1068578A Solid component of catalyst for polymerization of ethylene and 2-olefins
02/03/1993CN1068577A Catalyst for (co) polymerization of ethylene
02/03/1993CN1068576A Procedure for preparation of solid component of catalyst for (co) polymerization of ethylene
02/03/1993CN1068572A Procedure for production of vanadium bis-arenes from vanadium oxychloride
02/02/1993US5183868 Olefin polymerization over pi-olefin complex of chromium supported on aluminophosphate
02/02/1993US5183867 Polymerization process using a new supported polymerization catalyst
02/02/1993US5183866 Polymer recovery process
02/02/1993US5183794 Vapor depositing chromium and titanium compounds one at a time on inorganic support at high pressure and high temperature
02/02/1993CA1313435C Process for preparing a ziegler type catalytic system and process for preparing ultra high molecular weight polyethylene
01/1993
01/27/1993EP0524624A2 Organometallic fluorenyl compounds, preparation, and use
01/27/1993EP0482177A4 Silica supported polymerization catalyst
01/27/1993EP0478743A4 Supported polymerization catalyst
01/27/1993EP0375730B1 Highly amorphous olefin terpolymer
01/27/1993CN1068338A Process for preparation of olefin polymerization catalyst component
01/26/1993US5182410 Organo-aluminum hydroxide compounds
01/26/1993US5182341 Olefin polymerization method
01/26/1993US5182333 Branching, Grafting
01/26/1993US5182330 Process for the copolymerization of 4-methyl-1-pentene
01/26/1993US5182245 Coordination catalyst, magnesium compound, transition metal halide, tetrabutoxysilane and/or tetrabutoxytitanium
01/26/1993US5182244 Transition metal/rare earth catalyst and olefin polymerization process
01/26/1993CA2073723A1 Catalyst for the polymerization of olefins
01/25/1993CA2074598A1 Ethylene polymer film resins
01/20/1993EP0523879A2 Olefin polymerization catalyst
01/20/1993EP0523785A2 Solid component of catalyst for the (co)polymerization of ethylene and alpha-olefins
01/20/1993EP0523657A2 Components and catalysts for the polymerization of ethylene
01/20/1993EP0523416A2 Catalyst and process for preparing high molecular weight polyolefines
01/20/1993EP0480017A4 Olefin polymerization catalyst and methods
01/20/1993CN1068125A Homogeneous olfin polymerization catalyst by abstraction with borane
01/19/1993US5180785 Diaphragm and method for producing same
01/19/1993US5180702 Metal halide catalyst, method of producing the catalyst, polymerization process employing the catalyst, and polymer produced by the polymerization process
01/19/1993CA1312992C Process for the preparation of a 1-olefin polymer
01/13/1993EP0522652A2 Catalyst for the (co)polymerization of ethylene
01/13/1993EP0522651A2 Supported catalyst for the (CO)polymerization of ethylene
01/13/1993EP0522650A2 Procedure for the preparation of a solid component of catalyst for the (CO)polymerization of ethylene
01/13/1993EP0522581A1 Process for producing olefin based polymers and olefin polymerization catalyst
01/13/1993EP0522424A2 Method for producing a polyolefin
01/13/1993EP0522423A2 Method for producing a polyolefin
01/13/1993EP0522057A1 Improved polybutene process
01/13/1993EP0521908A1 Catalyst system of enhanced productivity.
01/13/1993EP0521876A1 Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters
01/13/1993EP0510184A4 Hand held shower adapted to provide pulsating or steady flow
01/13/1993EP0186658B1 Novel titanium catalysts
01/13/1993CA2073654A1 Catalyst for the (co)polymerization of ethylene
01/13/1993CA2073644A1 Supported catalyst for the (co)polymerization of ethylene
01/12/1993US5179180 Process for the gas-phase homo- or copolymerization of alpha-olefin with a pretreated catalyst system
01/12/1993US5179178 Olefin polymerization
01/12/1993CA2018145C Poly-.alpha.-olefins
01/12/1993CA1312699C Butene-1 copolymer
01/12/1993CA1312696C Alpha-olefin polymers
01/10/1993WO1993011166A1 Method for the preparation of a particulate carrier for a polymerization catalyst
01/07/1993WO1993000373A1 Immobilized lewis acid catalysts
01/07/1993WO1993000371A1 Solid catalyst composition and production of polyolefin
01/07/1993WO1993000370A1 Process for producing olefin polymer
01/07/1993WO1993000368A1 Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
01/07/1993CA2111192A1 Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol
01/07/1993CA2109845A1 Immobilized lewis acid catalysts
01/05/1993US5177162 Polymerization of olefins
01/05/1993US5177043 Silanediol component
01/05/1993US5177042 High activity vanadium-based catalyst
01/05/1993CA1312406C Process for the production of stable amorphous polyalphaolefins
01/05/1993CA1312326C Catalyst system for high-temperature (co)polymerization of ethylene
01/04/1993CA2072961A1 Method for producing a polyolefin
01/03/1993CA2072845A1 Method for producing a polyolefin
12/1992
12/30/1992EP0520816A2 Catalyst components for polymerization of olefins
12/30/1992EP0520811A2 Catalyst components for polymerization of olefins
12/30/1992EP0520732A1 Homogeneous olefin polymerization catalyst by ligand abstraction with lewis acids
12/30/1992EP0520346A2 Phillips catalyst and use thereof for the production of ethylene polymers
12/30/1992EP0146620B1 Interpolymers of ethylene and unsaturated carboxylic acids
12/29/1992US5175326 Ethylene copolymer
12/29/1992CA2072490A1 Catalyst and process for the preparation of high-molecular-weight polyolefins
12/29/1992CA2072430A1 Olefin polymerization catalyst
12/29/1992CA2071785A1 Phillips catalyst and its use for preparing ethylene homopolymers and copolymers
12/29/1992CA1312172C Method for reducing sheeting during polymerization of alpha-olefins
12/29/1992CA1312068C Ethylene polymerization catalyst
12/27/1992WO1993000372A1 Olefin polymerization and copolymerization catalyst
12/27/1992CA2090318A1 Olefin polymerization and copolymerization catalyst
12/23/1992WO1992022592A1 Component of olefin polymerization catalyst and production of polyolefin
12/23/1992WO1992022589A1 Process for producing styrenic polymer and catalyst therefor
12/23/1992EP0519746A1 Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
12/23/1992EP0519342A2 Crystalline olefin polymers and copolymers in the form of spherical particles at high porosity
12/23/1992EP0519237A2 Soluble catalyst systems for preparing poly-1-alcenes with high molecular weight
12/23/1992EP0519236A2 Prepolymerized catalyst systems on carrier for preparation of poly-1-alkenes
12/23/1992EP0518944A1 1-olefin (co)polymerization catalyst for production of resins with a broad range of molecular weight distribution.
12/23/1992EP0303704B1 Process for polymerizing alpha-olefin
12/23/1992CN1019580B Components and catalyst for polymerization of olefins
12/23/1992CN1019579B Process for preparing catalysts for polymerization of olefins
12/22/1992US5173540 Catalyst component for producing highly crystalline olefin polymers and a process for producing the same
12/22/1992US5173536 Impact polymer blend
12/22/1992US5173465 Method for preparing a solid catalyst component for ethylene (co)polymerization
12/22/1992US5173464 Olefin polymerization
12/22/1992CA2019361C Polymer of 4-methylpentene-1
12/22/1992CA1311876C Method for reducing sheeting during polymerization of alpha-olefins
12/22/1992CA1311741C Preparation of olefin polymerization catalyst component
12/16/1992EP0518604A2 High activity polyethylene catalysts prepared from oxidizing agents