JPS64105A - Production of stereoregular polyolefin - Google Patents

Production of stereoregular polyolefin

Info

Publication number
JPS64105A
JPS64105A JP15455687A JP15455687A JPS64105A JP S64105 A JPS64105 A JP S64105A JP 15455687 A JP15455687 A JP 15455687A JP 15455687 A JP15455687 A JP 15455687A JP S64105 A JPS64105 A JP S64105A
Authority
JP
Japan
Prior art keywords
compound
electron
polyolefin
donating
reacting
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
JP15455687A
Other languages
Japanese (ja)
Other versions
JP2535922B2 (en
JPH01105A (en
Inventor
Toshiichi Chigusa
Mitsuhiro Mori
Yozo Kondo
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.)
Tosoh Corp
Original Assignee
Tosoh 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 Tosoh Corp filed Critical Tosoh Corp
Priority to JP62154556A priority Critical patent/JP2535922B2/en
Publication of JPH01105A publication Critical patent/JPH01105A/en
Publication of JPS64105A publication Critical patent/JPS64105A/en
Application granted granted Critical
Publication of JP2535922B2 publication Critical patent/JP2535922B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To produce the title polyolefin having a low fine particle content, a suitable mean particle diameter and a high bulk density in high yields, by using a catalyst comprising a specified solid catalyst component, a specified promotor and an electron-donating compound.
CONSTITUTION: A 3C or higher α-olefin is polymerized by using a catalyst system comprising a solid catalyst component (A) obtained by reacting a homogeneous solution containing at least one compound selected from a mixture of metallic magnesium with a hydroxylated organic compound and an organic oxygen compound of Mg, an electron-donating compound and an organic oxygen compound of Ti with at least one aluminum halide compound and reacting the obtained solid product with a surfactant, an an electron-donating compound and a titanium halide compound and at least one organoaluminum compound (B) and an electron-donating compound (C). A highly streoregular polyolefin of a low fine particle content, a suitable mean particle diameter and a high bulk density can be obtained.
COPYRIGHT: (C)1989,JPO&Japio
JP62154556A 1987-06-23 1987-06-23 Method for producing stereoregular polyolefin Expired - Lifetime JP2535922B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62154556A JP2535922B2 (en) 1987-06-23 1987-06-23 Method for producing stereoregular polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62154556A JP2535922B2 (en) 1987-06-23 1987-06-23 Method for producing stereoregular polyolefin

Publications (3)

Publication Number Publication Date
JPH01105A JPH01105A (en) 1989-01-05
JPS64105A true JPS64105A (en) 1989-01-05
JP2535922B2 JP2535922B2 (en) 1996-09-18

Family

ID=15586834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62154556A Expired - Lifetime JP2535922B2 (en) 1987-06-23 1987-06-23 Method for producing stereoregular polyolefin

Country Status (1)

Country Link
JP (1) JP2535922B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136054A (en) * 1992-10-22 1994-05-17 Showa Denko Kk Production of propylene polymer
US7659223B2 (en) 2002-09-30 2010-02-09 Borealis Technology Oy Process for preparing an olefin polymerization catalyst component with improved high temperature activity
US9714302B2 (en) 2014-10-10 2017-07-25 W. R. Grace & Co.—Conn. Process for preparing spherical polymerization catalyst components for use in olefin polymerizations

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136054A (en) * 1992-10-22 1994-05-17 Showa Denko Kk Production of propylene polymer
US7659223B2 (en) 2002-09-30 2010-02-09 Borealis Technology Oy Process for preparing an olefin polymerization catalyst component with improved high temperature activity
US9260548B2 (en) 2002-09-30 2016-02-16 Borealis Technology Oy Process for preparing an olefin polymerization catalyst component with improved high temperature activity
US9714302B2 (en) 2014-10-10 2017-07-25 W. R. Grace & Co.—Conn. Process for preparing spherical polymerization catalyst components for use in olefin polymerizations

Also Published As

Publication number Publication date
JP2535922B2 (en) 1996-09-18

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