JPS6454005A - Polymerization of olefin - Google Patents

Polymerization of olefin

Info

Publication number
JPS6454005A
JPS6454005A JP20938287A JP20938287A JPS6454005A JP S6454005 A JPS6454005 A JP S6454005A JP 20938287 A JP20938287 A JP 20938287A JP 20938287 A JP20938287 A JP 20938287A JP S6454005 A JPS6454005 A JP S6454005A
Authority
JP
Japan
Prior art keywords
compound
olefin
catalyst
solution
polyolefin
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.)
Granted
Application number
JP20938287A
Other languages
Japanese (ja)
Other versions
JPH0745544B2 (en
Inventor
Tadashi Asanuma
Ryuichi Sugimoto
Hiroshi Matsuzawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP20938287A priority Critical patent/JPH0745544B2/en
Publication of JPS6454005A publication Critical patent/JPS6454005A/en
Publication of JPH0745544B2 publication Critical patent/JPH0745544B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE:To make it possible to produce a polyolefin in high yields, by polymerizing an olefin by using a catalyst supported by a magnesium halide obtained by a specified method. CONSTITUTION:An etherial solution of a Grignard reagent of formula I (Wherein R<1> is a hydrocarbon group, X<1> is Br or I, X<2> is Cl and L is 0-1) is added to a halohydrocarbon compound (e.g., a compound derived by replacing at least one H atom. of a 1-20C hydrocarbon compound by a halogen atom.) to form a homogeneous solution. A precipitant (e.g., pentane, heptane or toluene) is added to the obtained solution to precipitate a magnesium halide of formula II (wherein X<1> and X<2> are as defined above). An olefin is polymerized by using a catalyst comprising a transition metal catalyst obtained by causing this carrier to support a titanium halide as usual and an organometallic compound of a Group I-III metal. In this way, a polyolefin can be produced in high yields.
JP20938287A 1987-08-25 1987-08-25 Olefin Polymerization Method Expired - Lifetime JPH0745544B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20938287A JPH0745544B2 (en) 1987-08-25 1987-08-25 Olefin Polymerization Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20938287A JPH0745544B2 (en) 1987-08-25 1987-08-25 Olefin Polymerization Method

Publications (2)

Publication Number Publication Date
JPS6454005A true JPS6454005A (en) 1989-03-01
JPH0745544B2 JPH0745544B2 (en) 1995-05-17

Family

ID=16571988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20938287A Expired - Lifetime JPH0745544B2 (en) 1987-08-25 1987-08-25 Olefin Polymerization Method

Country Status (1)

Country Link
JP (1) JPH0745544B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384160B1 (en) * 1996-12-20 2002-05-07 Fina Technology, Inc. Polyolefin catalyst for polymerization of propylene and a method of making and using thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384160B1 (en) * 1996-12-20 2002-05-07 Fina Technology, Inc. Polyolefin catalyst for polymerization of propylene and a method of making and using thereof

Also Published As

Publication number Publication date
JPH0745544B2 (en) 1995-05-17

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