Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
09/1985
09/10/1985CA1193244A1 Composition, production and use
09/10/1985CA1193243A1 Process for producing ethylene polymers
09/10/1985CA1193242A1 Supported transition metal composition
09/10/1985CA1193241A1 Spraying solid catalyst for polymerizing olefins
09/04/1985EP0153375A1 Hydrophobic and/or antiadhesive masses, reactive diluents, plasticizer and utilization thereof.
09/03/1985CA1193048A1 Process for preparing polyolefins
09/03/1985CA1192892A1 Synthetic crystalline group viii metal silicate compositions and preparation thereof
09/03/1985CA1192891A1 Synthetic crystalline metal silicate and borosilicate compositions and preparation thereof
08/1985
08/28/1985EP0153199A2 Recoverable polyethylene composition and article
08/28/1985EP0153005A1 Polyethylene wax
08/28/1985EP0152593A2 Process for producing a catalyst for the polymerization of olefines
08/27/1985US4537982 Production of organic nickel compounds
08/27/1985US4537938 Process for preparing polyolefins
08/27/1985US4537870 Coordination catalyst
08/27/1985US4537869 Tetravalent titanium treated calcined vanadium catalyst with trialkylaluminum cocatalyst
08/27/1985US4537868 Catalyst containing an aromatic silicon compound for the polymerization of ethylene
08/27/1985CA1192700A1 Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts
08/27/1985CA1192537A1 Catalysts for the polymerization and copolymerization of propylene and polymerization processes using these catalysts
08/21/1985EP0152256A2 Optical product having a thin surface film
08/20/1985US4536489 High pore volume, high purity alumina gels containing a chromium catalyst
08/20/1985US4536487 Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof
08/20/1985US4536484 Chlorinated coordination catalyst using transition metal compound and an aluminoxane
08/20/1985CA1192111A1 Device for reducing the flammability and explosibility hazards with regard to high pressure breakdown of ethylene
08/14/1985EP0151343A1 Orientated polyolefins
08/13/1985US4535134 Method and apparatus for controlling the discharge of product from vapor phase polymerization of monomers in a horizontal stirred-bed reactor
08/13/1985US4535070 Acrylamide polymer used to reduce fines in aluminum phosphate gel
08/13/1985US4535069 Magnesium, alluminum, titanium coordination catalyst
08/13/1985US4535068 Halogenating 4 magnesium compound with titanium halide;contacting with acid halide
08/13/1985US4534953 Process for preparing solid titanium trichloride useful for the polymerization of an α-olefin
08/13/1985US4534942 Apparatus for reducing the chances of ignition and explosion from the decomposition of high-pressure industrial process ethylene gases
08/13/1985CA1191998A1 Process for preparing ethylene polymer
08/06/1985US4533707 Supported transition metal composition
08/06/1985US4533706 Coordination catalysts
08/06/1985US4533705 Process for producing α-olefin polymers
08/06/1985US4533463 Continuous coking of residual oil and production of gaseous fuel and smokeless solid fuels from coal
07/1985
07/31/1985EP0149816A1 Inorganic oxide aerogels and their preparation
07/30/1985US4532313 Method for preparing an improved catalyst support, Ziegler-Natta catalyst utilizing said support and polymerization of 1-olefins utilizing said catalyst
07/30/1985US4532312 Polymerizing propylene with catalyst comprising product of magnesium dihalide, 4-phenylphenol, ethyl benzoate, titanium tetrabutoxide reacted with ethylaluminum sesquichloride, titanium tetrachloride, silicon chlorides
07/30/1985US4532311 Process for reducing sheeting during polymerization of alpha-olefins
07/24/1985EP0149558A2 High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins
07/24/1985EP0149098A2 Process for the preparation of a redispersible dispersion powder and its application
07/23/1985US4530983 Catalyst of magnesium halide titanium trichloride, electron donor, organoaluminum compound, and aromatic ester
07/23/1985US4530982 Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts
07/23/1985US4530915 Coordination catalyst
07/23/1985US4530914 Coordination catalyst containing organometallic and organoaluminum compounds
07/23/1985US4530913 Coordination catalyst for use with organoaluminum cocatalyst
07/23/1985US4530912 Polymerization catalyst and method
07/23/1985CA1190998A1 Process for the preparation of polyolefins
07/23/1985CA1190997A1 Process for polymerizing 1-olefins
07/17/1985EP0148614A1 Process for preparing polyolefins
07/16/1985US4529780 Process for polymerizing alpha olefins with phenolic compound containing catalysts
07/16/1985US4529716 Coordination catalyst
07/16/1985US4529715 Coordination catalyst
07/16/1985CA1190689A1 Process for producing a propylene block copolymer composition and the composition produced by said process
07/16/1985CA1190538A1 Aging of chromium-containing gel at high ph
07/16/1985CA1190537A1 Heating silica gel in inert atmosphere before activation
07/16/1985CA1190536A1 Process for producing polyolefin
07/09/1985US4528414 Olefin oligomerization
07/09/1985US4528339 Polymerization of olefins employing catalysts prepared from novel titanium compounds
07/09/1985US4528338 Polymerization process using chromium catalyst on mixed metal phosphate with organoboron cocatalysts
07/09/1985CA1190349A1 Polymerizing and copolymerizing olephinically unsaturated compounds and means therefor
07/09/1985CA1190214A1 Polymerization catalyst, process for preparing, and use for ethylene polymerization
07/09/1985CA1190210A1 Ultra high efficiency catalyst for polymerizing olefins prepared from organotitanium and alkylzinc compounds
07/09/1985CA1190209A1 Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
07/04/1985WO1985002851A1 Procedure and means for adding coordination catalyst in powder form into a continuously operating pressurized reactor
07/03/1985EP0147053A1 A catalyst and a process for polymerization of olefins
07/03/1985EP0146620A1 Interpolymers of ethylene and unsaturated carboxylic acids.
07/03/1985EP0146544A1 Process for polymerizing olefins employing a catalyst prepared from organomagnesium compound; oxygen- or nitrogen- containing compound; halide source; transition metal compound and reducing agent
07/02/1985US4526944 Preparation of α-monoolefin homopolymers and copolymers
07/02/1985US4526943 Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
07/02/1985US4526942 Contacting olefin with reaction product of pi-bonded organochromium compound and crystalline aluminosilicate zeolite
07/02/1985US4526941 Contacting alpha olefin with catalyst comprising organomagnesium compound, titanium compound, nitrogen or sulfur heterocyclic compound, slurry component and organometallic component
07/02/1985US4526883 Olefin polymerization catalyst activity by simultaneous olefin washing and addition of electron donor
07/02/1985US4526882 Mixed ester retreated propylene polymerization catalyst
07/02/1985CA1189669A1 Process for the preparation of polymer melts which are substantially free of volatile components
06/1985
06/26/1985EP0146507A1 Method for the polymerisation of ethylene and for the copolymerisation of ethylene with alpha-olefins and catalysts for use in the method
06/26/1985EP0146058A2 Preparation of granular stereoregular butene-1 polymers in a fluidized bed
06/25/1985US4525564 High modulus, low creep strain polyalkene polymer materials
06/25/1985US4525558 Catalytic component for polymerization of α-olefin and method for homo- or co-polymerization of α-olefin
06/25/1985US4525557 From reaction product of a silanol and a dialkyl magnesium compound
06/25/1985US4525556 Polymerization of olefins
06/25/1985US4525555 Titanium compound supported on solid reaction product of magnesium halide, siloxanes, organic compounds
06/25/1985US4525554 Catalyst system of organoaluminum compoundf, magnesium compound, titanium compound
06/25/1985US4525552 Process for producing polyolefins
06/25/1985US4525551 Highly active and efficient polyolefin catalyst
06/25/1985US4525550 Containing transition metal, organoaluminum compound, and alcohol
06/25/1985US4525548 Method for vapor phase polymerization of olefins
06/25/1985US4525546 Process for producing polyethylene and an ethylene-α-olefin copolymer
06/25/1985US4525469 Catalyst composition for polymerizing olefins
06/25/1985US4525468 Magnesium bis(siloxide) with titanium tetraalkoxide and an alkoxide of another transition metal, chlorination
06/25/1985US4525467 High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins
06/19/1985EP0145475A2 Polymer irradiation
06/19/1985EP0145235A1 Cationic polymerisation of 1-olefins
06/19/1985EP0144716A2 Copolymerization of ethylene
06/18/1985US4524195 Process and catalyst for olefin polymerization
06/18/1985US4524141 Coordination catalyst having a disilazane-treated support
06/18/1985CA1189246A1 Method for the preparation of non-crystalline polymers of high molecular weight
06/18/1985CA1189055A1 Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
06/18/1985CA1189054A1 Process for the preparation of catalyst supports for the polymerisation of alpha-olefins and the supports obtained
06/18/1985CA1189053A1 Process for the preparation of supports based on magnesium chloride for the preparation of catalyst for the polymerization of alpha-olefins and the supports obtained