GB1197601A - Titanium Trichloride - Google Patents

Titanium Trichloride

Info

Publication number
GB1197601A
GB1197601A GB3588567A GB3588567A GB1197601A GB 1197601 A GB1197601 A GB 1197601A GB 3588567 A GB3588567 A GB 3588567A GB 3588567 A GB3588567 A GB 3588567A GB 1197601 A GB1197601 A GB 1197601A
Authority
GB
United Kingdom
Prior art keywords
ticl
dichlorobenzene
aug
aromatic hydrocarbon
polymerizing
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
GB3588567A
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1197601A publication Critical patent/GB1197601A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,197,601. Polymerizing propylene. MONTECATINI EDISON S.p.A. 4 Aug., 1967 [9 Aug., 1966], No. 35885/67. Heading C3P. [Also in Division B1] Polypropylene is made by polymerizing a mixture of propylene and hydrogen, in n-heptane in the presence of a catalyst containing aluminium diethylmonochloride and delta TiCl 3 intimately admixed with from 1 to 12% based on the TiCl 3 of an aromatic hydrocarbon, e.g. benzene, or a mono-, or poly-(nuclearly)-halogenated aromatic hydrocarbon at below 60‹ C. for at least 30 minutes. The halogenated hydrocarbon may be bromobenzene, o-dichlorobenzene, or p-dichlorobenzene. The polymer has a high isotacticity index.
GB3588567A 1966-08-09 1967-08-04 Titanium Trichloride Expired GB1197601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT774994 1966-08-09

Publications (1)

Publication Number Publication Date
GB1197601A true GB1197601A (en) 1970-07-08

Family

ID=11125312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3588567A Expired GB1197601A (en) 1966-08-09 1967-08-04 Titanium Trichloride

Country Status (2)

Country Link
FR (1) FR1551904A (en)
GB (1) GB1197601A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039442A2 (en) * 1980-05-02 1981-11-11 Mitsubishi Kasei Corporation Process for producing polyolefins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039442A2 (en) * 1980-05-02 1981-11-11 Mitsubishi Kasei Corporation Process for producing polyolefins
EP0039442A3 (en) * 1980-05-02 1982-01-13 Mitsubishi Chemical Industries Limited Process for producing polyolefins

Also Published As

Publication number Publication date
FR1551904A (en) 1969-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees