Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
12/1984
12/19/1984EP0128150A1 Polymer and irradiation treatment method
12/11/1984USRE31761 Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts
10/1984
10/30/1984CA1177199A1 Monophase process and unit for the polymerization of ethylene in the presence of water
10/23/1984US4478989 Process for the stereospecific polymerization of an alpha olefin and an alpha olefin polymerization catalyst system
10/17/1984EP0121740A1 Process for producing a blow molding resin
10/09/1984US4476289 Titanium tetrahalide supported on active form of magnesium hjalide, gruop 1-3 hydrides or organometallic compound
09/1984
09/11/1984CA1174225A1 Components and catalysts for the polymerization of olefines
08/1984
08/28/1984CA1173424A1 Catalyst composition for polymerizing ethylene
08/07/1984CA1172271A1 Preparation of linear olefin products
08/01/1984EP0114391A1 Flexible propylene polymer
07/1984
07/03/1984CA1170282A1 Method for reducing the ignition and explosion hazard resulting from the high pressure decomposition of ethylene, and related device
05/1984
05/22/1984US4450242 Catalyst for polymerizing olefins
04/1984
04/24/1984CA1166235A1 Polymerization catalyst and process
03/1984
03/29/1984WO1984001156A1 Polymer and irradiation treatment method
02/1984
02/22/1984EP0101136A2 Catalyst for polymerizing olefins, component thereof and process of producing said component
02/21/1984CA1162556A1 Process for the preparation of nickel ylides containing ylide ligands with a sulfonated group v component
02/01/1984EP0099774A1 Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
01/1984
01/31/1984CA1161460A1 Process for the oligomerization of ethylene
01/31/1984CA1161459A1 Process for the oligomerization of ethylene in methanol
01/24/1984US4427573 Magnesium and titanium compound, organoaluminum activator, electron donor solvent
01/11/1984EP0098077A1 High-rigidity, high-melt-viscoelasticity polypropylene and process for producing the same
01/03/1984US4424319 Process for reducing the chances of ignition and explosion due to the decompositon of high-pressure industrial process gases
12/1983
12/28/1983EP0096968A1 High melt-viscoelastic polypropylene for post-processed sheets and for blow moulding
12/13/1983CA1158412A1 Molded products of polypropylene
11/1983
11/22/1983CA1157485A1 Process for the production of polyisobutenes
08/1983
08/23/1983CA1152696A1 Polymerization catalyst, process for preparing and use for ethylene homopolymerization
08/16/1983CA1152056A1 Process for the stereospecific polymerization of an alpha-olefin and an alpha-olefin polymerization catalyst system
08/09/1983US4398006 Process for producing polybutene-1
07/1983
07/26/1983US4395359 Polymerization catalyst, process for preparing, and use for ethylene homopolymerization
07/05/1983US4391959 Continuous process using a baron trifluoride catalyst of high purity, a promoter, and circulating solvent
06/1983
06/22/1983EP0081787A1 Polybutene
05/1983
05/10/1983US4383095 Process for the preparation of high density ethylene polymers in fluid bed reactor
05/10/1983CA1146173A1 Nickel ylides
05/03/1983US4382132 High pressure polyethylene process
04/1983
04/12/1983US4379758 Catalyst composition for polymerizing ethylene
03/1983
03/15/1983US4376851 High density, heat resistance polypropylene
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
02/1983
02/22/1983CA1141744A1 Components of catalysts for the polymerization of olefins
12/1982
12/21/1982CA1138148A1 Polyethylene composition and process for producing the same
11/1982
11/30/1982US4361714 Preparation of linear olefin products
11/02/1982US4357448 Two step process for polymerizing ethylene
11/02/1982CA1134999A1 Enlargement process for the polyethylene molecular distribution with two reactors and two separators
10/1982
10/26/1982CA1134340A1 Method of preparing zirconia-silica xerogels, the xerogels, and xerogel catalysts
10/05/1982US4352915 Coordination catalysts, multistage, hydrogen concentration
09/1982
09/14/1982US4349648 Catalyst composition for copolymerizing ethylene
08/1982
08/03/1982US4342854 Solid polymers of 4-methyl-1-pentene
08/03/1982CA1128920A1 Polymerization of alpha-olefins with a dual organo titanium-chromium catalyst
07/1982
07/27/1982CA1128668A1 Electronic image processing system
07/13/1982US4339412 Apparatus for reducing the chances of ignition and explosion due to the decomposition of high-pressure industrial process gases
07/07/1982EP0055605A2 Improved catalyst composition for polymerizing ethylene, preparative method and polymerization process
06/1982
06/22/1982US4336360 In the presence of a catalyst complex
06/22/1982US4336352 Excellent moldability
06/15/1982US4335225 Elastomeric polypropylene
05/1982
05/25/1982US4331561 Catalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalysts
05/25/1982CA1124449A1 Process for polymerization of butene-1
05/25/1982CA1124226A1 Catalyst system for producing ethylene polymers
05/04/1982US4328122 Components of catalysts for the polymerization of olefins
04/1982
04/13/1982CA1121949A1 Process for the controled polymerisation of ethylene by separate injection of catalytic components
04/13/1982CA1121948A1 Manufacture of high-pressure polyethylene
03/1982
03/23/1982CA1120646A1 Catalyst and process for the polymerization of butene-1
03/18/1982WO1982000826A1 Fractionable,elastomeric poly(1-butene)
03/16/1982US4320088 Process and apparatus for widening the polyethylene molecular weight distribution by using two reactors and two separators
03/09/1982CA1119750A1 Gas purification process used in polymer condensate particle recirculation
03/02/1982CA1119349A1 Polymerization process
02/1982
02/24/1982EP0046332A2 Process for the preparation of nickel ylides containing ylide ligands with a sulfonated group V component
02/24/1982EP0046331A2 Nickel ylides
02/24/1982EP0046329A1 Process for the oligomerization of ethylene
02/24/1982EP0046328A1 Process for the oligomerization of ethylene in methanol
02/23/1982CA1118945A1 Process for the polymerization ethylene
02/23/1982CA1118748A1 Titanium and vanadium trichloride catalysts for polymerization of olephins
02/17/1982EP0045977A2 Components and catalysts for the polymerization of olefins
02/17/1982EP0045976A2 Components and catalysts for the polymerization of olefins
02/17/1982EP0045975A2 Components and catalysts for the polymerization of olefins
02/09/1982CA1118149A1 Process for the preparation of high density ethylene polymers in fluid bed reactor
02/09/1982CA1118148A1 Preparation of high density ethylene polymers in fluid bed reactor
01/1982
01/26/1982US4312967 Chromium oxide on titanium-containing silica support in combination with organoboron promoter
01/12/1982US4310716 Process for the oligomerization of ethylene in methanol
12/1981
12/22/1981CA1114999A1 Process for producing polyethylene
12/15/1981US4306105 Chlorinated alumina catalyst
12/01/1981US4303771 Catalyst of magnesium titanium organic complex impregnated on support, activation with organoaluminum compound
11/1981
11/17/1981US4301318 Process for recovering oligomerization product
11/11/1981EP0039633A2 Monophase process for the polymerization of ethylene in the presence of water
11/03/1981US4298722 Thermoplastic molding material
11/03/1981US4298718 Product from titanium tetrahalide and magnesium halide, organometalliv vovsyslydy
11/03/1981US4298717 Ethylene polymerization process
10/1981
10/27/1981CA1111421A1 Synthesis of 1,4-diaza-2-cycloalkanone and substituted derivatives thereof
10/07/1981EP0036974A2 Process for the polymerization of isobutylene
10/06/1981US4293727 Catalysis with nickel ylide
10/06/1981US4293502 Catalyst for oligomerization of ethylene
09/1981
09/15/1981US4289863 Ethylene polymerization process
09/09/1981EP0035124A1 Polymerization catalyst and polymerization process
09/08/1981US4288649 Isobutylene polymerization process
09/08/1981US4288584 Electret made of branched alpha-olefin polymer
09/01/1981US4287262 Process for the production of laminate systems from a low density polyethylene coating resin
09/01/1981CA1107950A1 Electret made of branched alpha-olefin polymer
08/1981
08/18/1981US4284526 Process for the polymerization of alpha-olefins, catalyst employed in said process and method for the preparation thereof
08/11/1981US4283463 Stretched film, dielectrics; stiffness, heat resistance, oil resistance
08/04/1981US4282339 Dual reactor process and apparatus for polymerizing ethylene
07/1981
07/21/1981CA1105647A1 Elastomeric polypropylene
07/14/1981CA1105175A1 Preparation of hydrocarbon solutions of ethylene polymers