Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Patents for C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
01/1982
01/06/1982EP0043220A1 Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
01/06/1982EP0043185A1 Method for production of titanium halide catalyst component, catalyst system including such component, and polymerization of alpha-olefins using such system
01/05/1982US4309521 Mixed catalyst system of titanium-aluminum coordination catalyst, organoaluminum compound, and coordination compound
01/05/1982CA1115683A1 Preparation of solid titanium trichloride and propylene polymers using same
12/1981
12/29/1981US4308369 High efficiency catalyst for polymerizing olefins
12/29/1981US4308172 Useful as polymerization catalyst supports, reinforcers and in chromatography
12/29/1981US4308170 Titanium catalyst for the polymerization of olefins
12/29/1981CA1115447A1 Process for preparing olefin polymers or copolymers
12/23/1981EP0042241A2 Apparatus and method for detecting solidification in a mixed phase container
12/22/1981US4307214 SC2 activation of supported chromium oxide catalysts
12/22/1981US4307209 Process for production of chemically blended composition of non-elastomeric ethylene resins
12/22/1981CA1114999A1 Process for producing polyethylene
12/16/1981EP0041828A2 Transition metal composition, production and use
12/16/1981EP0041796A2 Improvement in multi-step gas-phase polymerization of olefins
12/15/1981US4306105 Chlorinated alumina catalyst
12/15/1981US4306047 Coordination catalysts
12/15/1981US4306046 Method for polymerizing ethylene by means of a novel titanium containing catalyst
12/15/1981US4306044 Control of olefin polymerization
12/15/1981US4305920 For polymerization catalyst
12/15/1981US4305841 Process for the manufacture of a catalyst
12/15/1981US4305840 Catalyst-forming components and catalysts prepared therefrom useful in the polymerization of olefins
12/09/1981EP0041405A2 Tubular polymerization reactor, and process for polymerization
12/09/1981EP0041362A1 1-Olefin polymerization process and catalyst
12/09/1981EP0041157A2 Process for the homo- and copolymerization of alpha-olefins
12/09/1981EP0041141A1 Process for producing homo- and copolymers of alpha-monoolefins with a Ziegler-Natta catalyst
12/09/1981EP0041139A1 Process for producing homo- and copolymers of alpha-monoolefins with a Ziegler-Natta catalyst system
12/08/1981US4304892 Olefin polymerization catalyst
12/08/1981US4304891 Process for producing α-olefin polymers
12/08/1981US4304729 Compounds formed by combining transition metal halides or oxyhalides, or aluminum chloride, with alkaline earth metal halides
12/08/1981US4304685 Large pore alumina-supported transition metal alkyl
12/08/1981US4304684 Novel trialkyl aluminum cocatalyst
12/08/1981CA1113684A1 Particulate titanium trichlorides useful for the stereospecific polymerization of alpha-olefins
12/02/1981EP0040992A1 Process for multi-step gas-phase polymerization of olefins
12/02/1981EP0040889A1 Activators for Ziegler type polymerization catalysts
12/02/1981EP0040802A1 Catalyst and process for stereospecific polymerization of alpha-olefins
12/02/1981EP0040711A1 Titanium halide catalyst for polymerization
12/01/1981US4303771 Catalyst of magnesium titanium organic complex impregnated on support, activation with organoaluminum compound
12/01/1981US4303770 Roasting organic chromium compound with inorganic support; reacting with alkyl titanate, vanadate or borate or boric acid; activation
12/01/1981US4303494 Hydrogenative coking of coal
12/01/1981CA1113444A1 Manufacture of catalysts for polymerisation of olefins
11/1981
11/25/1981EP0040362A1 A process for producing silica and use of same
11/25/1981EP0040330A1 Process for producing alpha-olefin homo and co-polymers with a Ziegler-Natta catalytic system
11/24/1981US4302567 Coordination catalysts
11/24/1981US4302565 Catalyst formed from titanium-magnesium-electron donor compound and organoaluminum activator
11/18/1981EP0039971A1 Process for the preparation of a polymerization catalyst and preparation of ethylene polymer therewith
11/17/1981US4301265 Transition metal composition and process
11/17/1981US4301050 Road marking composition
11/17/1981US4301034 Silica from single phase controlled hydrolysis of silicate ester
11/17/1981US4301029 Olefin polymerization catalyst and the production and use thereof
11/11/1981EP0039633A2 Monophase process for the polymerization of ethylene in the presence of water
11/11/1981EP0039442A2 Process for producing polyolefins
11/10/1981US4299937 Using ziegler catalyst
11/10/1981US4299936 Polymerization
11/10/1981US4299731 Large pore volume olefin polymerization catalysts
11/04/1981EP0038973A2 Process for producing homo and copolymers of alpha-olefins with a Ziegler type catalytic system
11/03/1981US4298722 Thermoplastic molding material
11/03/1981US4298721 Thermoplastic rubbers and process for preparing same
11/03/1981US4298718 Product from titanium tetrahalide and magnesium halide, organometalliv vovsyslydy
11/03/1981US4298717 Ethylene polymerization process
10/1981
10/28/1981EP0038565A2 Catalyst components and catalysts for the polymerization of alpha-olefins
10/28/1981EP0038478A2 Process for producing homopolymers or copolymers of propylene
10/28/1981EP0038394A1 Molding powder of ultra-high molecular weight polyethylene, process for its preparation
10/28/1981EP0038387A1 Polymerization process
10/27/1981US4297577 Radiation detection of gas compositions
10/27/1981US4297465 Said catalyst made from an aluminum trialkyl, a vanadium or titanium halide, and a 2-amino alkyl carboxylate
10/27/1981US4297463 Method for polymerizing α-olefin
10/27/1981US4297462 Polymerization of monoolefins using an aluminum-titanium catalyst system
10/27/1981US4297461 Olefin polymerization catalyst
10/27/1981US4297460 For use as a catalyst support for the polymerization of alpha-olefins
10/27/1981CA1111408A1 Titanium-modified silyl chromate catalysts for ethylene polymerization
10/27/1981CA1111406A1 Chemical compositions based on titanium trihalides, method for their preparation and their uses
10/21/1981EP0037894A2 Process for preparing polymer compositions based on starch and polyolefins
10/20/1981US4296223 Polymerization of olefins
10/20/1981US4296222 Using coordination catalyst
10/20/1981US4296221 Process and apparatus for intermittent polymerization at elevated pressure
10/20/1981US4296001 Titanium impregnated silica-chromium catalysts
10/20/1981US4295999 Polymerization catalyst
10/20/1981US4295997 SO2 Activation of supported chromium oxide catalysts
10/20/1981US4295992 Support prepared from organomagnesium compounds and silicon halides; and catalysts for polymerizing olefins
10/20/1981US4295991 Titanium trichloride catalyst component and the process for the production thereof
10/20/1981CA1111199A1 Ethylene copolymers and their use for the manufacture of films
10/20/1981CA1111019A1 Ethylene polymers and oil compositions containing same
10/20/1981CA1111016A1 Titanium trichloride catalyst complex and process for the production thereof
10/20/1981CA1110995A1 Separation apparatus and method
10/13/1981US4294948 Process for preparing olefin polymers or copolymers, and catalyst for use in said process
10/13/1981US4294724 Titanium impregnated silica-chromium catalysts
10/13/1981US4294721 Process for preparing components of catalysts for polymerizing alpha-olefins and mixtures thereof with ethylene
10/07/1981EP0037182A1 Preparation of a dried transition metal product
10/06/1981US4293673 Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
09/1981
09/30/1981EP0036660A1 Method for producing an olefin polymerization catalyst, catalyst and polymerization process
09/30/1981EP0036551A1 Process for producing homo and copolymers of alpha-monoolefins
09/30/1981EP0036549A2 Process for producing homo and copolymers of alpha-monoolefins
09/30/1981EP0036536A1 Process for producing alpha monoolefin homo and copolymers
09/29/1981US4292200 Catalyst composition for polymerization of olefins
09/29/1981CA1109999A1 Process for the production of paper sizing agents
09/23/1981EP0036211A1 Process for the polymerization of alpha-olefins
09/22/1981US4291132 Polymerization process
09/22/1981US4290915 Also comprising a magnesium, halogen and electron donor component
09/22/1981US4290914 Catalytic materials as for olefin polymerization
09/16/1981EP0035896A1 Method for treating an olefin polymer to remove catalyst residue therefrom and shaped articles of the treated polymer
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