JPS56141304A - Preparation of polyolefin - Google Patents

Preparation of polyolefin

Info

Publication number
JPS56141304A
JPS56141304A JP4598880A JP4598880A JPS56141304A JP S56141304 A JPS56141304 A JP S56141304A JP 4598880 A JP4598880 A JP 4598880A JP 4598880 A JP4598880 A JP 4598880A JP S56141304 A JPS56141304 A JP S56141304A
Authority
JP
Japan
Prior art keywords
hydrocarbon
compound
formula
halogen
organoaluminum
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
JP4598880A
Other languages
Japanese (ja)
Other versions
JPS6011046B2 (en
Inventor
Toru Tanaka
Kazutoshi Iwatani
Osamu Kidai
Atsushi Murakami
Yukio Yamaguchi
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP4598880A priority Critical patent/JPS6011046B2/en
Publication of JPS56141304A publication Critical patent/JPS56141304A/en
Publication of JPS6011046B2 publication Critical patent/JPS6011046B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare the titled polymer having narrow molecular weight distribution and high strength and dimensional stability, by the use of a catalyst consisting of an organoaluminum compound and a hydrocarbon-insoluble solid obtained by compounding specific four kinds of compounds such as Mg compound, Ti compound, etc. at specific ratios.
CONSTITUTION: A hydrocarbon-insoluble solid is prepared by treating a homogeneous hydrocarbon solution containing (A) a magnesium compound of formula Mg(OR2)mX2-m 2(R2 is hydrocarbon; X2 is halogen; m is 1 or 2), (B) a titanium compound of formula Ti(OR3)nX4-n 3 (R3 is hydrocarbon; X3 is halogen, n is 1, 2 or 3) and (C) an alcohol of formula R4OH (R4 is hydrocarbon) with (D) an organoaluminum halide compound of formula AlRl 1X3-l 1 (R1 is hydrocarbon; X1 is halogen; 1≤l≤2) wherein the molar amount of each compound satisfies the formula (a, b, c and d are molar numbers of the components A, B, C and D, respectively). The product is combined with an organoaluminum compound to obtain an olefin polymerization catalyst.
COPYRIGHT: (C)1981,JPO&Japio
JP4598880A 1980-04-08 1980-04-08 Method for manufacturing polyolefin Expired JPS6011046B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4598880A JPS6011046B2 (en) 1980-04-08 1980-04-08 Method for manufacturing polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4598880A JPS6011046B2 (en) 1980-04-08 1980-04-08 Method for manufacturing polyolefin

Publications (2)

Publication Number Publication Date
JPS56141304A true JPS56141304A (en) 1981-11-05
JPS6011046B2 JPS6011046B2 (en) 1985-03-22

Family

ID=12734522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4598880A Expired JPS6011046B2 (en) 1980-04-08 1980-04-08 Method for manufacturing polyolefin

Country Status (1)

Country Link
JP (1) JPS6011046B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204603A (en) * 1983-05-06 1984-11-20 Mitsubishi Chem Ind Ltd Production of polyolefin
JPS612709A (en) * 1984-06-14 1986-01-08 Mitsubishi Chem Ind Ltd Production of olefin copolymer
US4734836A (en) * 1984-09-29 1988-03-29 Masataka Negishi Lighting apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204603A (en) * 1983-05-06 1984-11-20 Mitsubishi Chem Ind Ltd Production of polyolefin
JPH0524162B2 (en) * 1983-05-06 1993-04-07 Mitsubishi Chem Ind
JPS612709A (en) * 1984-06-14 1986-01-08 Mitsubishi Chem Ind Ltd Production of olefin copolymer
US4734836A (en) * 1984-09-29 1988-03-29 Masataka Negishi Lighting apparatus

Also Published As

Publication number Publication date
JPS6011046B2 (en) 1985-03-22

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