JPS5540758A - Polymerization of alpha-olefin - Google Patents

Polymerization of alpha-olefin

Info

Publication number
JPS5540758A
JPS5540758A JP4864779A JP4864779A JPS5540758A JP S5540758 A JPS5540758 A JP S5540758A JP 4864779 A JP4864779 A JP 4864779A JP 4864779 A JP4864779 A JP 4864779A JP S5540758 A JPS5540758 A JP S5540758A
Authority
JP
Japan
Prior art keywords
titanium trichloride
olefin
polymerization
precipitator
produce
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
JP4864779A
Other languages
Japanese (ja)
Other versions
JPS5813083B2 (en
Inventor
Kazuo Yamaguchi
Genjiro Kakogawa
Masayoshi Hasuo
Nobuaki Goko
Yasuo Maruyama
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 JP4864779A priority Critical patent/JPS5813083B2/en
Publication of JPS5540758A publication Critical patent/JPS5540758A/en
Publication of JPS5813083B2 publication Critical patent/JPS5813083B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: In the polymerization of α-olefin, a high-activity catalyst containing titanium trichloride of very fine particle sizes that is preaped by precipitating a titanium trichloride dissolving uniformly in an ether with a precipitator is used to produce title polymer with high stereoregularity.
CONSTITUTION: The polymerization of α-olefin is effected using a catalyst prepared by mixing (A) a fine-particle violet solid titanium trichloride resulting from adding (a) a precipitator as titanium tetrachloride to a uniform solution from (b) solid titanium trichloride and (c) di-n-dodecyl ether, with (B) an organoaluminum compound of the formula (R is 1W8C alkyl; n is integran number of 1W3; X is halogen) to produce the objective polymer.
COPYRIGHT: (C)1980,JPO&Japio
JP4864779A 1979-04-20 1979-04-20 Polymerization method of α-olefin Expired JPS5813083B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4864779A JPS5813083B2 (en) 1979-04-20 1979-04-20 Polymerization method of α-olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4864779A JPS5813083B2 (en) 1979-04-20 1979-04-20 Polymerization method of α-olefin

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8847674A Division JPS5116297A (en) 1974-07-31 1974-07-31 KOTAISANENKACHITANNO SEIZOHOHO

Publications (2)

Publication Number Publication Date
JPS5540758A true JPS5540758A (en) 1980-03-22
JPS5813083B2 JPS5813083B2 (en) 1983-03-11

Family

ID=12809143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4864779A Expired JPS5813083B2 (en) 1979-04-20 1979-04-20 Polymerization method of α-olefin

Country Status (1)

Country Link
JP (1) JPS5813083B2 (en)

Also Published As

Publication number Publication date
JPS5813083B2 (en) 1983-03-11

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