Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
05/1983
05/24/1983CA1146928A1 Ziegler type catalyst system
05/24/1983CA1146919A1 Continuous reaction/separation method for nucleated growth reactions
05/18/1983EP0078996A1 Process for the preparation of a vanadium containing catalyst component for a Ziegler catalyst system
05/17/1983USRE31243 Catalyst system
05/17/1983US4384088 Process for preparing polyolefins
05/17/1983US4384087 Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
05/17/1983US4384086 Large pore volume olefin polymerization catalysts
05/17/1983US4383939 Polymerization catalyst
05/17/1983US4383938 Catalyst system for olefinic polymerization
05/17/1983CA1146698A1 Method for treating olefin polymer
05/17/1983CA1146697A1 Olefin polymerization in a vertical fluid bed reactor system containing an internal cooler and apparatus therefore
05/10/1983US4383096 Using an alkyl aluminum cocatalyst with a coordination catalyst made from silica, a magnesium-aluminum alkyl complex and a transition metal compound
05/10/1983US4383095 Process for the preparation of high density ethylene polymers in fluid bed reactor
05/10/1983US4383094 Continuous reaction/separation method for solution polymerization of olefins
05/10/1983US4383093 Tubular polymerization reactor, and process for polymerization
05/03/1983US4382132 High pressure polyethylene process
05/03/1983US4382065 Fluidized bed apparatus and method of using
05/03/1983US4382020 Process for the preparation of an olefin polymerization catalyst
05/03/1983US4382019 Purified catalyst support
05/03/1983US4382018 Method for making titanium trichloride catalysts
04/1983
04/27/1983EP0077532A2 Polypropylene compositions having improved impact strength properties at low temperatures and process for preparing same
04/26/1983US4381383 Process for producing polyolefins
04/26/1983US4381382 Polymerization of olefins from catalysts prepared from organo zirconium-chromium compounds
04/26/1983US4381253 Ultra high efficiency catalyst for polymerizing olefins
04/26/1983US4381252 Catalyst for producing polyolefins
04/26/1983CA1145321A1 Olefine polymerisation catalyst
04/26/1983CA1145320A1 Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
04/26/1983CA1145318A1 Olefin polymerisation catalyst, process and polyolefin product
04/19/1983US4380616 Polymerization of olefins in the presence of chromium-containing catalysts
04/19/1983US4380508 Ultra high efficiency catalyst for polymerizing olefins
04/19/1983US4380507 Grignard, titanium halide complex
04/19/1983CA1144935A1 Nickel composites, their preparation and their use as olefin oligomerisation catalysts
04/19/1983CA1144914A1 Olefin polymerization catalyst and olefin polymerization method using such catalyst
04/19/1983CA1144910A1 Process for the production of spherical carrier particles for olefin polymerization catalysts
04/13/1983EP0076653A1 Catalyst component and process for polymerization of olefins
04/13/1983EP0076576A1 Use of a catalyst and process for polymerizing olefins
04/12/1983US4379899 Process for producing polyisobutenes
04/12/1983US4379898 Polymerization catalysts
04/12/1983US4379760 High efficiency catalyst for polymerizing olefins
04/12/1983US4379758 Catalyst composition for polymerizing ethylene
04/12/1983CA1144698A1 1-olefin polymerization catalyst
04/12/1983CA1144697A1 1-olefin polymerization catalyst
04/12/1983CA1144696A1 Process for the polymerization of alpha-olefins
04/06/1983EP0076165A1 Catalyst component and process for polymerization of olefins
04/06/1983EP0076164A1 Catalyst component and process for polymerization of olefins
04/05/1983US4379075 Process for polymerizing high melt index olefins and polymerization catalysts used therefore
04/05/1983US4379074 Chemical composition based on titanium trihalide, a method for its preparation, and a process for the polymerization or copolymerization of unsaturated compounds which uses this composition
03/1983
03/31/1983WO1983001066A1 Preparation of a dried transition metal product
03/30/1983EP0075421A1 Catalyst and process for polymerizing olefins
03/30/1983EP0075049A1 Anchor agitator for gaseous phase polymerisation vessel
03/29/1983US4378306 Surface heat treatment of silica-containing catalyst base
03/29/1983US4378304 Coordination catalyst free of aluminum alkyls
03/29/1983CA1143714A1 Titanium trichloride catalyst component and the process for the production thereof
03/29/1983CA1143530A1 Molding powder of ultra-high molecular weight polyethylene and process for its preparation
03/22/1983USRE31187 Propylene polymerization, less hexane solubles
03/22/1983US4377720 Polymerizing ethylene in the presence of a zirconium halide-aluminum catalyst
03/22/1983US4377497 Catalyst for olefin polymerization
03/22/1983CA1143360A1 Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
03/16/1983EP0074276A1 Process for polymerization of ethylene
03/16/1983EP0074275A1 Process for polymerization of alpha-olefins
03/15/1983US4376722 Alkyltitanium and alkylchromium catalysts for olefin polymerization
03/15/1983US4376720 Olefin polymerization catalyst and olefin polymerization method using such catalyst
03/15/1983CA1143100A1 1-olefin polymerization catalyst
03/15/1983CA1142910A1 TITANIUM TRICHLORIDE CATALYTIC COMPONENT AND METHOD FOR HOMO- OR CO-POLYMERIZATION OF .alpha.-OLEFIN
03/15/1983CA1142909A1 Trialkyl aluminum cocatalyst
03/15/1983CA1142908A1 Trialkyl aluminum cocatalyst
03/15/1983CA1142906A1 High activity catalyst for the polymerization of alpha-olefins
03/09/1983EP0073662A2 Olefin polymerization catalyst
03/08/1983US4376191 Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts
03/08/1983US4376065 Organo zirconium-chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
03/08/1983US4376064 Catalyst and process for production of polyolefins of improved morphology
03/08/1983US4376062 Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
03/08/1983US4376061 Polymerizing olefins with a novel catalyst
03/08/1983CA1142698A1 PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS
03/08/1983CA1142697A1 Removal of residual catalyst from polyolefin polymers
03/01/1983CA1142184A1 Method for minimising the burning and explosion hazards due to the gases from decomposing ethylene under high pressure, and device related to said method
03/01/1983CA1142162A1 Polymerisation process and products therefrom
03/01/1983CA1142161A1 Trialkyl aluminum cocatalyst
02/1983
02/23/1983EP0072734A1 Process for preparing a latex of vinylacetate-olefine copolymers
02/23/1983EP0072717A1 Homogeneous catalyst containing a transition metal and magnesium, its preparation process and its use in the polymerisation of ethylene
02/23/1983EP0072591A1 Process of preparing a catalyst component and polymerization of 1-alkenes with such a catalyst component
02/22/1983US4374753 Polymerization catalyst and method
02/22/1983CA1141897A1 Process for preparing polyethylene waxes
02/22/1983CA1141744A1 Components of catalysts for the polymerization of olefins
02/22/1983CA1141743A1 Solid catalyst component for olefin polymerization
02/16/1983EP0072317A1 Latex of vinylacetate-olefine copolymers and process for its preparation
02/16/1983EP0072165A1 Improved process for preparing ethylene polymers
02/16/1983EP0072129A2 Supported transition metal composition
02/16/1983EP0072128A2 Spraying solid
02/16/1983EP0072077A2 Process for preparing a copolymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072076A1 Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072075A1 Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
02/16/1983EP0072035A2 Process for producing polyolefins
02/16/1983EP0071957A2 Process for the polymerisation of 1-olefins and process for preparing the catalyst used therein
02/15/1983US4374234 Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization
02/15/1983CA1141368A1 Olefine polymerisation catalyst and the production and use thereof
02/15/1983CA1141367A1 Olefine polymerisation catalyst and the production and use thereof
02/15/1983CA1141365A1 Polymerization catalyst and method
02/08/1983US4372919 Vapor phase polymerization apparatus for olefins
02/08/1983US4372758 Degassing process for removing unpolymerized monomers from olefin polymers