GB1487393A - Process for the preparation of a titanium trihalide catalyst component - Google Patents

Process for the preparation of a titanium trihalide catalyst component

Info

Publication number
GB1487393A
GB1487393A GB6240/74A GB4973474A GB1487393A GB 1487393 A GB1487393 A GB 1487393A GB 6240/74 A GB6240/74 A GB 6240/74A GB 4973474 A GB4973474 A GB 4973474A GB 1487393 A GB1487393 A GB 1487393A
Authority
GB
United Kingdom
Prior art keywords
product
alcl
trihalide
preparation
hydrocarbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6240/74A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to NO750225A priority Critical patent/NO750225L/no
Priority to IT1986975A priority patent/IT1031389B/en
Priority to AU77836/75A priority patent/AU483292B2/en
Priority to NL7501413A priority patent/NL7501413A/en
Priority to DE19752505302 priority patent/DE2505302A1/en
Priority to FR7503869A priority patent/FR2260586A1/fr
Priority to SE7501502A priority patent/SE7501502L/xx
Priority to CA219,888A priority patent/CA1086712A/en
Priority to JP50017782A priority patent/JPS50117695A/ja
Priority to AT103375A priority patent/AT350252B/en
Priority to US05/549,301 priority patent/US4250283A/en
Priority to AT153177A priority patent/AT355297B/en
Publication of GB1487393A publication Critical patent/GB1487393A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

1487393 Ziegler polymerization catalyst preparation IMPERIAL CHEMICAL INDUSTRIES Ltd 21 Jan 1975 [12 Feb 1974 18 Nov 1974] 06240/74 and 49734/74 Heading C3P Alpha monoolefins are polymerized in the presence of a Ziegler catalyst comprising (a) an organometallic compound of aluminium or a metal of Groups Ia or IIa and (b) a titanium trihalide component obtained by (i) reacting a titanium tetrahalide and an organoaluminium compound to produce the trihalide, (ii) treating the product with an ether complexing agent and (iii) treating the further product with a hydrocarbon solution of an alkylaluminium dihalide in a proportion of 0À1 to 100 moles per mole of trihalide. Optional features of the preparation of component (b) include separation of the solid product at the various stages of treatment and washing the separated product. Optional further catalyst ingredients include (c) Lewis bases such as amines, amides, (thio) ureas, organophosphorus compounds, ethers, esters, ketones, alcohols and their thioanalogues, and organosilicon compounds, and (d) polyenes such as 3-methyl hepta-(1,4,6)-triene, cyclooctatriene and cycloheptatriene derivatives. The examples describe the homopolymerization of propylene in a hydrocarbon diluent in the presence of (a) Et 2 AlCl, (b) the reaction product of (i) TiCl 4 and Et 2 AlCl which has then been separated, (ii) treated with diisoamyl ether, and then (iii) with a solution of EtAlCl 2 , i- BuAlCl 2 or i-Hex.AlCl 2 in toluene or a C 12 hydrocarbon mixture, and, in some cases (c) hexamethylphosphoramide.
GB6240/74A 1974-02-12 1974-11-18 Process for the preparation of a titanium trihalide catalyst component Expired GB1487393A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO750225A NO750225L (en) 1974-02-12 1975-01-24
IT1986975A IT1031389B (en) 1974-02-12 1975-01-31 Titanium trihalide treated with alkyl-aluminium dihalide - for use as catalyst component in olefin polymerise.
AU77836/75A AU483292B2 (en) 1974-02-12 1975-02-03 Titanium trihalide composition
NL7501413A NL7501413A (en) 1974-02-12 1975-02-06 PROCESS FOR THE PREPARATION OF TITANIUM TRIHALO E COMPOUNDS.
DE19752505302 DE2505302A1 (en) 1974-02-12 1975-02-07 TITANIUM TRIHALOGENIDE COMPOSITION
FR7503869A FR2260586A1 (en) 1974-02-12 1975-02-07
SE7501502A SE7501502L (en) 1974-02-12 1975-02-11
CA219,888A CA1086712A (en) 1974-02-12 1975-02-12 Titanium trihalide composition
JP50017782A JPS50117695A (en) 1974-02-12 1975-02-12
AT103375A AT350252B (en) 1974-02-12 1975-02-12 PROCESS FOR THE PREPARATION OF SOLID CATALYTIC COMPLEXES BASED ON TICL3 FOR USE IN OLEFIN POLYMERIZATION
US05/549,301 US4250283A (en) 1974-02-12 1975-02-12 Titanium trihalide composition
AT153177A AT355297B (en) 1974-02-12 1977-03-08 METHOD FOR POLYMERIZING OLEFINS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB624074 1974-02-12

Publications (1)

Publication Number Publication Date
GB1487393A true GB1487393A (en) 1977-09-28

Family

ID=9810958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6240/74A Expired GB1487393A (en) 1974-02-12 1974-11-18 Process for the preparation of a titanium trihalide catalyst component

Country Status (3)

Country Link
BE (1) BE825457A (en)
GB (1) GB1487393A (en)
ZA (1) ZA75732B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203867A (en) 1977-08-31 1980-05-20 Imperial Chemical Industries Limited Transition metal composition and production thereof
US4213878A (en) 1977-08-31 1980-07-22 Imperial Chemical Industries Limited Transition metal composition and process
US4340502A (en) 1977-08-31 1982-07-20 Imperial Chemical Industries Limited Transition metal composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203867A (en) 1977-08-31 1980-05-20 Imperial Chemical Industries Limited Transition metal composition and production thereof
US4213878A (en) 1977-08-31 1980-07-22 Imperial Chemical Industries Limited Transition metal composition and process
US4340502A (en) 1977-08-31 1982-07-20 Imperial Chemical Industries Limited Transition metal composition
US4370449A (en) 1977-08-31 1983-01-25 Imperial Chemical Industries Limited Transition metal composition and production thereof

Also Published As

Publication number Publication date
BE825457A (en) 1975-08-12
ZA75732B (en) 1976-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee