Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
07/1980
07/01/1980US4210735 Process for the polymerization of α-olefins
07/01/1980US4210734 Titanium-magnesium-aluminum chloride complex
07/01/1980US4210729 Storage stable polymerization catalysts
07/01/1980US4210559 Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions
07/01/1980CA1080896A1 Olefin polymerization catalyst composition
07/01/1980CA1080895A1 Process for letting down ethylene high pressure polymerization systems
06/1980
06/25/1980EP0012605A1 Shaped products of polypropylene
06/25/1980EP0012591A1 Process for polymerizing olefins
06/25/1980EP0012397A1 Polymerization catalyst and process for polymerizing alpha-olefins
06/25/1980EP0012368A1 Process for the production of ethylene copolymers
06/25/1980EP0012302A1 Process for preparing homo- and copolymers of alpha-monoolefins by means of a Ziegler catalyst system
06/25/1980EP0012259A1 Process for the production of layered products and such layered products
06/25/1980EP0012148A1 Process for the preparation of high density ethylene polymers in fluid bed reactor
06/25/1980EP0012147A1 Process for the preparation of high density ethylene polymers in fluid bed reactor
06/24/1980US4209603 Chromium and aluminum or magnesium compounds
06/24/1980US4209602 Catalyst
06/24/1980US4209601 Process for the production of polyolefins
06/24/1980CA1080208A1 Method for olefin polymerization
06/24/1980CA1080207A1 Olefin polymerization catalyst
06/24/1980CA1080200A1 Catalyst support prepared by alcohol treatment of hydrogels
06/17/1980US4208497 Catalyst comprising a carbon monoxide-treated titanium trichloridealuminum trichloride cocrystallate and an alkyl aluminum or aluminum chloride; delayed starting
06/17/1980US4208304 Catalyst system for producing ethylene polymers
06/17/1980CA1079900A1 Process for producing stabilized polyolefins
06/17/1980CA1079485A1 Titanium trichloride catalyst component
06/11/1980EP0011914A1 Titanium trichloride catalyst composition and its use in the polymerization of alpha-olefins
06/10/1980US4207206 Catalyst system
06/10/1980US4207205 Reduction of TiCl4 with reducing agents modified with Lewis bases
06/10/1980CA1079447A1 MANUFACTURE OF POLY-.alpha.-OLEFINS
06/03/1980US4206297 From a tetraorgano silicate, acid hydrolysis, neutralization, stirring formed gel, washing, adding chromium compound, heat activation
06/03/1980CA1078808A1 Catalysts and catalyst components for polymerizing olefins
06/03/1980CA1078806A1 Process for preparing polyolefins
05/1980
05/28/1980EP0011509A1 Olefin polymerisation catalyst component and polymerisation process employing it
05/27/1980US4204981 Supported catalysts for the homo- and co-polymerization of α-olefines
05/27/1980CA1078365A1 Process for preparing polyolefins
05/27/1980CA1078141A1 Purification of ticl3 polymerization catalyst
05/20/1980US4204050 Hydrocarbyl titanium halide, vhromium oxide, organoaluminum compound, and a support
05/20/1980US4203867 Polymerization catalyst; complexing with titanium trichloride and a lewis base compound
05/20/1980US4203866 Chemical compositions based on titanium trihalides and methods for their production and use
05/14/1980EP0010746A1 Catalyst components and catalysts for the polymerization of olefins; the use thereof
05/14/1980EP0010741A1 Process for producing homo- and copolymers of alpha-monoolefins
05/14/1980EP0010701A1 Process for the preparation of homo- and copolymers of alpha-monoolefins
05/13/1980US4202958 With an ether and an organo-aluminum compound
05/13/1980US4202953 Process for the production of polyolefins
05/13/1980CA1077509A1 Organo-metallic compounds of aluminum as components of catalysts used for the polymerization of olefins
05/13/1980CA1077464A1 Polymerization of olefins
05/13/1980CA1077463A1 Catalysts for polymerizing olefins to spheroidal-form polymers
05/13/1980CA1077460A1 Catalysts for polymerizing olefins
05/06/1980US4201628 Separation apparatus
05/06/1980CA1077198A1 Process for the ionic polymerisation of ethylene under high pressure
05/06/1980CA1077195A1 Manufacture of ethylene polymers in an autoclave reactor
05/06/1980CA1077012A1 PROCESS FOR PREPARING HIGHLY STEREO REGULAR POLYMERS OR COPOLYMERS OF .alpha.-OLEFINS CONTAINING AT LEAST THREE CARBON ATOMS, AND CATALYSTS USED THEREFOR
04/1980
04/29/1980US4200717 Preparation of propylene polymer-containing solid titanium trichloride and propylene polymers using same
04/29/1980US4200715 Bingham fluids
04/29/1980US4200614 Autoclave for ethylene polymerization
04/29/1980CA1076544A1 Catalysts for the polymerization of olefins
04/22/1980US4199546 Manufacture and recovery of olefin polymer particles
04/22/1980US4199476 Olefin polymerization catalyst
04/22/1980US4199475 Catalyst for producing polymers of ethylene
04/22/1980US4199474 Reduction of titanium tetrachloride with organoaluminum compound and ether, maturing resultant precipitate, use with group two or three organometallic compounds as cocatalysts
04/22/1980US4199473 Preparing ziegler catalyst component by reacting organomagnesium compound with oxygen compound, reacting product with carboxlyic acid chloride and with titanium tetrachloride
04/22/1980US4199448 Reverse osmosis membrane of high urea rejection properties
04/22/1980CA1076300A1 Process for producing polypropylene
04/16/1980EP0009724A1 Process for the preparation of homo- and copolymers of alpha-monoolefins
04/16/1980EP0009589A1 Process for the preparation of homo- and copolymers of alpha-monoolefins
04/15/1980US4198315 High efficiency catalyst for polymerizing olefins
04/15/1980CA1075719A1 Oligomerization of alpha-olefins
04/08/1980US4197420 Method for producing oligomers from straight-chain alpha olefins, subsequently hydrogenating such oligomers and saturated products so obtained
04/08/1980US4197387 Polyolefin catalyst
04/08/1980CA1075399A1 Process for polymerizing alkenes-1
04/08/1980CA1075221A1 Transition metal compound
04/02/1980EP0009426A1 Process for the polymerization of ethylene and resulting products
04/02/1980EP0009283A2 Process and device for the recuperation of energy during the fabrication of polymers from gaseous monomers
04/02/1980EP0009244A1 Process for the preparation of homo- and copolymers of alpha-monoolefins
04/02/1980EP0009160A1 High efficiency catalyst for polymerizing olefins, and the use thereof
04/01/1980US4196098 Process for preparing a polymerization catalyst
04/01/1980US4196097 Sulfate, sulfite, phosphate, (per)chloriate or halosulfonate as synergistic component
04/01/1980CA1074948A1 Vapor phase reactor off-gas recycle system for use in the vapor state polymerization of monomers
04/01/1980CA1074775A1 Process for the manufacture of a catalyst
04/01/1980CA1074774A1 Catalyst component comprising brown titanium trichloride
04/01/1980CA1074771A1 Process for production of polyolefins
03/1980
03/25/1980US4195069 Preparation of violet TiCl3
03/25/1980US4194992 Method for the polymerization of olefines and means suitable thereto
03/25/1980CA1074500A1 Process for preparing polyofefins
03/25/1980CA1074499A1 Process for the high pressure production of polyethylene
03/25/1980CA1074289A1 Spray dried titanium-containing catalyst
03/25/1980CA1074285A1 Polymerisation catalyst
03/19/1980EP0008764A2 Process for the preparation of a catalyst on a solid carrier and its use in the polymerisation of propylene
03/19/1980EP0008595A1 Organomagnesium catalyst compositions and their use for polymerizing olefins
03/18/1980US4194076 Polymerization catalyst
03/18/1980US4194075 Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
03/18/1980US4194074 Polymerization process
03/18/1980US4194073 Adding an aromatic compound to increase melt index
03/18/1980US4193893 Transition metal catalyst
03/18/1980CA1074047A1 Process for polymerizing alkenes-1
03/18/1980CA1073891A1 Low temperature hydrocarbyloxide treatment of catalyst
03/11/1980US4192935 Ethylene polymers of high melt index
03/11/1980US4192775 Olefin polymerization catalyst
03/11/1980US4192774 Preparation of an active TiCl3 catalyst
03/11/1980US4192772 For alpha-olefin polymerization, complex of aluminum, zirconium, titanium and magnesium compounds
03/06/1980WO1980000347A1 Process for producing olefin polymer