JPS559685A - Polymerization of alpha-olefin - Google Patents

Polymerization of alpha-olefin

Info

Publication number
JPS559685A
JPS559685A JP6745079A JP6745079A JPS559685A JP S559685 A JPS559685 A JP S559685A JP 6745079 A JP6745079 A JP 6745079A JP 6745079 A JP6745079 A JP 6745079A JP S559685 A JPS559685 A JP S559685A
Authority
JP
Japan
Prior art keywords
hydrocarbon
reacting
formula
organo
ethylene
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
JP6745079A
Other languages
Japanese (ja)
Other versions
JPS584929B2 (en
Inventor
Tadashi Ikegami
Itsuo Aijima
Hisaya Sakurai
Yukichi Takashi
Hideo Morita
Toshio Sato
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP6745079A priority Critical patent/JPS584929B2/en
Publication of JPS559685A publication Critical patent/JPS559685A/en
Publication of JPS584929B2 publication Critical patent/JPS584929B2/en
Expired legal-status Critical Current

Links

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

Abstract

PURPOSE: To polymerize an α-olefin under low pressure, in high efficiency, by the use of a catalyst system comprising an organo-aluminum compound and a solid component obtained by reacting a halide of Ti or V with a reaction product of an organic boron-Mg complex and a siloxane.
CONSTITUTION: Ethylene or ethylene and other olefins are polymerized under low pressure, in the presence of a catalyst obtained by reacting (A) a hydrocarbon-insoluble solid obtained by reacting (A1) a reaction product of (a) a hydrocarbon- soluble organic B-Mg complex of formula I (α and β are ≥1; β/α is 0.5W10; p+q=3α+2β; R1,2 are 1W10C hydrocarbon), and (b) a linear or cyclic siloxane of formula II (R3,4 are H, 1W10C hydrocarbon) with (A2) a Ti or Ba compound having one or more halogen atoms, with (B) an organo-aluminum compound of formula III (R5 is 1W20C hydrocarbon; Z is H, halogen, alkoxy, allyloxy, siloxy; m is 2W3).
COPYRIGHT: (C)1980,JPO&Japio
JP6745079A 1979-06-01 1979-06-01 Polymerization method of α-olefin Expired JPS584929B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6745079A JPS584929B2 (en) 1979-06-01 1979-06-01 Polymerization method of α-olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6745079A JPS584929B2 (en) 1979-06-01 1979-06-01 Polymerization method of α-olefin

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2187675A Division JPS5197687A (en) 1974-05-25 1975-02-24 arufuaa orefuinno jugohoho

Publications (2)

Publication Number Publication Date
JPS559685A true JPS559685A (en) 1980-01-23
JPS584929B2 JPS584929B2 (en) 1983-01-28

Family

ID=13345266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6745079A Expired JPS584929B2 (en) 1979-06-01 1979-06-01 Polymerization method of α-olefin

Country Status (1)

Country Link
JP (1) JPS584929B2 (en)

Also Published As

Publication number Publication date
JPS584929B2 (en) 1983-01-28

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