Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
04/1984
04/04/1984EP0104374A2 Polymerization of olefins
04/03/1984US4440869 Olefin polymerization catalyst
04/03/1984CA1165050A1 PROCESS FOR POLYMERIZATION OF .alpha.-OLEFIN
03/1984
03/29/1984WO1984001156A1 Polymer and irradiation treatment method
03/27/1984US4439574 Protective colloid of an amide polymer and polyoxyethylene glycol
03/27/1984US4439543 Olefin polymerization catalyst
03/27/1984US4439541 Catalytic component for polymerization of α-olefin and method for homo- or co-polymerization of α-olefin
03/27/1984US4439540 Catalysts and components of catalysts for polymerizing olefins
03/27/1984US4439539 Catalytic component for polymerization of α-olefin and method for homo- or co-polymerization of α-olefin
03/27/1984US4439538 Supported catalyst for polymerizing olefins
03/27/1984US4439537 Process for the preparation of catalyst component for the polymerization of olefins
03/27/1984CA1164600A1 PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS
03/27/1984CA1164597A1 Multi-step gas-phase polymerization of olefins
03/27/1984CA1164596A1 Process for multi-step gas-phase polymerization of olefins
03/27/1984CA1164435A1 Large pore volume olefin polymerization catalysts
03/21/1984EP0103120A2 Process for producing a catalyst component used for the polymerization of alpha-olefins
03/20/1984US4438073 Vapor phase polymerization apparatus for olefins
03/20/1984US4438019 Pre-oxidation of coordination catalyst
03/20/1984CA1164121A1 Process for the preparation of aqueous, colloidal dispersions of copolymers of the tetrafluoroethylene/ethylene type
03/20/1984CA1163780A1 Method and apparatus for the heat removal from polymerization reactor
03/14/1984EP0102860A1 Process for producing homo and copolymers of ethylene
03/14/1984EP0102503A2 Process for producing a catalyst component used for the polymerization of alpha-olefins
03/13/1984US4436883 Chromium, titanium, silica ter-gel
03/13/1984US4436882 Polymerization process utilizing a catalyst prepared by aging of a chromium-containing gel at high pH
03/13/1984CA1163622A1 Titanium trihalide catalyst and process for its production
03/13/1984CA1163621A2 Titanium impregnated silica-chromium catalysts
03/13/1984CA1163617A1 Catalyst for polymerization of olefins and polymerization process employing such catalyst
03/07/1984EP0102122A1 Process for recovering polymer from a solution
03/07/1984EP0101978A1 Olefin polymerization
03/07/1984EP0101927A1 Organic nickel compounds, their preparation and use as catalysts in the polymerisation of olefines
03/07/1984EP0101893A2 Apparatus for the transformation of gases with gases or solids into temperature-sensitive solids in a fluidized bed
03/07/1984EP0101875A1 Process for the manufacture of ethylene polymers
03/07/1984EP0101747A1 Process for producing polyethylene
03/06/1984US4435551 From chromium chelate, vanadium chelate and group ii or iii organometallic compound
03/06/1984US4435550 Method for polymerizing α-olefin
03/06/1984US4435520 Group iii metal compound and vanadium oxychloride or tetrachloride reacted on surface hydroxy groups of support
03/06/1984US4435519 Inorganic oxide, vanadium, organometallic compound, and diol
03/06/1984US4435518 Polymerization catalyst
03/06/1984US4435314 Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
03/06/1984CA1163088A1 Vapor phase polymerization apparatus for olefins
02/1984
02/29/1984EP0101627A2 A process for producing an olefin polymer article
02/29/1984EP0101615A2 Supported polyolefin catalyst components and methods of making and using the same
02/28/1984US4434313 Low molecular weight polymerization of ethylene in the presence of zirconium halide compound-alkyl aluminum compound catalyst
02/28/1984US4434282 Catalyst of transition metal halide and reaction product of organomagnesium compound land a diol
02/28/1984US4434281 Containing titanium and aluminum
02/28/1984US4434280 Polymerization process using surface heat treated silica-containing catalyst base
02/28/1984US4434279 High swell resins
02/28/1984US4434243 Aqueous titanation of catalyst support containing chromium with solubilized Ti(OR)4
02/28/1984US4434242 Coordination catalyst for preparing ethylene polymers having narro
02/28/1984US4434083 Magnesium and transition metal
02/28/1984US4434081 Titanium trichloride catalytic component and homo- or co-polymerization of α-olefin
02/28/1984CA1162906A1 Trialkyl aluminum cocatalyst
02/28/1984CA1162905A1 Spray dried olefin polymerization catalyst
02/22/1984EP0101205A2 Process for preparing polyisobutylene
02/22/1984EP0101136A2 Catalyst for polymerizing olefins, component thereof and process of producing said component
02/21/1984US4433123 Polymerization process for drag reducing substances
02/21/1984US4433121 After polymerization, separation into two phase at temperature above cloud point
02/21/1984CA1162700A1 Process for producing ethylene polymers
02/21/1984CA1162527A1 Ethylene polymerization activator containing a fluorinated compound
02/21/1984CA1162526A1 Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
02/15/1984EP0100550A1 Method for the purification of propylene polymers
02/14/1984US4431788 Process for producing starch/polyolefin polymer compositions
02/14/1984US4431784 Coordination catalyst made in-line by activation a heated solution of aluminum compound and titanium compound
02/14/1984US4431572 Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound, a chlorocarbon and an ester
02/14/1984US4431571 Organoaluminum compound, reaction product of titanium halide, elec
02/14/1984US4431570 Organoaluminum compound, reaction product of titanium halide, electron donor and magnesium compound; catalyst supports
02/14/1984US4431569 Containing a minor amount of prepolymerized alpha-olefin; coordination catalysts; high strength; antiagglomerants
02/14/1984US4431568 Coordination catalyst containing a chlorosilane; efficiency; particle size
02/14/1984CA1162179A1 Chemical composition based on titanium trihalide, a method for its preparation, and a process for the polymerisation or copolymerisation of unsaturated compounds which uses this composition
02/07/1984US4430488 Vanadium-containing coordination catalyst, alkaline earth or zinc salt of aliphatic acid
02/07/1984CA1161820A1 Method for preparing a magnesium halide support for catalysts
02/01/1984EP0099774A1 Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
02/01/1984EP0099773A1 Catalysts for the polymerization and copolymerization of propylene, and polymerization processes using such catalysts
02/01/1984EP0099772A1 Catalysts for the polymerization and copolymerization of ethylene, and polymerization processes using such catalysts
02/01/1984EP0099660A1 Co-catalyst dispension method
02/01/1984EP0099646A1 Preparation of ethylene terpolymers
01/1984
01/31/1984US4429087 Coordination catalyst for alpha-olefins
01/31/1984CA1161419A1 Polymerisation catalysts
01/25/1984EP0099284A1 Process for the preparation of catalyst carriers for the polymerization of olefins, and carriers obtained
01/25/1984EP0099199A1 Magnesium halide composition production and use
01/25/1984EP0099131A2 Generation of a set point for process control
01/25/1984EP0099026A2 Process for preparing solid titanium trichloride useful for the polymerization of an alpha-olefin
01/24/1984US4427573 Magnesium and titanium compound, organoaluminum activator, electron donor solvent
01/24/1984CA1161196A1 Process and device for manufacturing ethylene polymers
01/17/1984US4426318 Supported polyethylene polymerization catalysts utilizing substituted polystyrene resins
01/17/1984US4426317 Inorganic oxide, vanadium compound, group 3 metal compound
01/17/1984US4426316 Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
01/17/1984US4426315 Process for the preparation of supported catalysts for the polymerization of olefins
01/17/1984US4426314 Magnesium-containing solid
01/11/1984EP0098196A1 Process for the preparation of magnesium chloride carriers for producing alpha-olefin polymerization catalysts, and carriers obtained
01/11/1984EP0098077A1 High-rigidity, high-melt-viscoelasticity polypropylene and process for producing the same
01/10/1984US4425258 Catalysts for polymerization of olefins
01/10/1984US4425257 Supported high efficiency polyolefin catalyst component and methods of making and using the same
01/10/1984CA1160206A1 Process for the copolymerisation of ethylene with polyunsaturated hydrocarbons
01/10/1984CA1160202A1 Magnesium containing solid
01/03/1984US4424319 Process for reducing the chances of ignition and explosion due to the decompositon of high-pressure industrial process gases
01/03/1984US4424139 Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound
01/03/1984US4424138 Drying process and product
12/1983
12/28/1983EP0096968A1 High melt-viscoelastic polypropylene for post-processed sheets and for blow moulding
12/28/1983EP0096770A1 Process for producing olefin polymers