GB940178A - Improvements in or relating to the production of olefin polymers - Google Patents

Improvements in or relating to the production of olefin polymers

Info

Publication number
GB940178A
GB940178A GB14140/62A GB1414062A GB940178A GB 940178 A GB940178 A GB 940178A GB 14140/62 A GB14140/62 A GB 14140/62A GB 1414062 A GB1414062 A GB 1414062A GB 940178 A GB940178 A GB 940178A
Authority
GB
United Kingdom
Prior art keywords
range
propylene
april
bulk
aluminium
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
GB14140/62A
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of GB940178A publication Critical patent/GB940178A/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

940,178. Bulk polymerizing propylene. PHILLIPS PETROLEUM CO. April 12, 1962 [April 14, 1961], No. 14140/62. Heading C3P. Polypropylene having a flexural modulus value of at least 200,000 p.s.i. and a melt molex value in the range of 0À1 to 10.0 is made by polymerizing, in bulk, propylene at a temperature in the range of 105 to 130‹F., and at a pressure sufficient to maintain a liquid propylene phase, in the presence of a catalyst formed by admixing (a) a dialkylaluminium halide, and (b) a titanium trichloride complex containing titanium, aluminium and chlorine, and in the presence in the liquid phase, of 0À08 to 0À30% hydrogen and recovering the polymer. The exemplified (a) component of the catalyst are diethylaluminium chloride, diisobutylaluminium chloride, and diethylaluminium iodide, and the (b) component preferably has the composition TiCl 3 -XAlCl 3 in which X is a number in the range of 0À1 1À0, and is made by reacting aluminium and titanium tetrachloride. The polymerization may be effected batchwise, or continuously.
GB14140/62A 1961-04-14 1962-04-12 Improvements in or relating to the production of olefin polymers Expired GB940178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10295461A 1961-04-14 1961-04-14

Publications (1)

Publication Number Publication Date
GB940178A true GB940178A (en) 1963-10-23

Family

ID=22292583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14140/62A Expired GB940178A (en) 1961-04-14 1962-04-12 Improvements in or relating to the production of olefin polymers

Country Status (5)

Country Link
CA (1) CA922450A (en)
DE (1) DE1520489C2 (en)
FR (1) FR1319787A (en)
GB (1) GB940178A (en)
NL (1) NL277029A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4321496A1 (en) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Process for the preparation of elastomeric polypropylenes
US5596076A (en) * 1993-05-21 1997-01-21 Pcd Polymere Gesellschaft M.B.H. Process for the preparation of elastomeric polypropylenes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258161A (en) * 1978-02-14 1981-03-24 Mitsubishi Chemical Industries Ltd. Process for polymerizing propylene

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129662C (en) * 1955-10-19
GB877050A (en) * 1958-06-16 1961-09-13 Ici Ltd Improvements in and relating to the polymerisation of olefines, catalysts for such polymerisation, crystalline materials suitable as components of the catalysts and processes for their preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596076A (en) * 1993-05-21 1997-01-21 Pcd Polymere Gesellschaft M.B.H. Process for the preparation of elastomeric polypropylenes
DE4321496A1 (en) * 1993-06-29 1995-01-12 Danubia Petrochem Deutschland Process for the preparation of elastomeric polypropylenes

Also Published As

Publication number Publication date
FR1319787A (en) 1963-03-01
NL277029A (en)
DE1520489B1 (en) 1970-02-26
DE1520489C2 (en) 1974-05-09
CA922450A (en) 1973-03-06

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