JPS6487605A - Production of styrenic polymer - Google Patents

Production of styrenic polymer

Info

Publication number
JPS6487605A
JPS6487605A JP62240981A JP24098187A JPS6487605A JP S6487605 A JPS6487605 A JP S6487605A JP 62240981 A JP62240981 A JP 62240981A JP 24098187 A JP24098187 A JP 24098187A JP S6487605 A JPS6487605 A JP S6487605A
Authority
JP
Japan
Prior art keywords
aluminoxane
consisting essentially
component
inorganic oxide
titanium compound
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
JP62240981A
Other languages
Japanese (ja)
Other versions
JPH0822884B2 (en
Inventor
Masahiko Kuramoto
Hiroshi Maezawa
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP62240981A priority Critical patent/JPH0822884B2/en
Priority to EP88908362A priority patent/EP0333878B1/en
Priority to KR1019890700959A priority patent/KR890701646A/en
Priority to PCT/JP1988/000973 priority patent/WO1989002901A1/en
Priority to KR1019890700959A priority patent/KR930010922B1/en
Priority to DE3854760T priority patent/DE3854760T2/en
Priority to AU25207/88A priority patent/AU604989B2/en
Priority to AT88908362T priority patent/ATE131178T1/en
Priority to CA000578553A priority patent/CA1336640C/en
Priority to EP88116854A priority patent/EP0363506B1/en
Priority to ES88116854T priority patent/ES2083953T3/en
Publication of JPS6487605A publication Critical patent/JPS6487605A/en
Priority to FI892580A priority patent/FI94053C/en
Priority to US07/771,783 priority patent/US5212232A/en
Publication of JPH0822884B2 publication Critical patent/JPH0822884B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain the titled polymer having syndiotactic structure, heat resistance and solvent resistance, by polymerizing a styrenic monomer in the presence of an inorganic oxide by using a catalyst consisting essentially of a titanium compound and an aluminoxane. CONSTITUTION:A styrenic monomer (e.g. styrene or methylstyrene) is polymerized in the presence of an inorganic oxide (preferably alpha-alumina, titania or tri-iron tetroxide) by using a catalyst consisting essentially of (A) a titanium compound (e.g. methyltitanium trichloride) and (B) an aluminoxane to give the aimed polymer. The blending ratio of the component A and the component B is preferably 10-10<4> calculated as Al/T (molar ratio).
JP62240981A 1987-09-28 1987-09-28 Method for producing styrenic polymer Expired - Fee Related JPH0822884B2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP62240981A JPH0822884B2 (en) 1987-09-28 1987-09-28 Method for producing styrenic polymer
AT88908362T ATE131178T1 (en) 1987-09-28 1988-09-24 METHOD FOR PRODUCING A STYRENE POLYMER.
KR1019890700959A KR890701646A (en) 1987-09-28 1988-09-24 Manufacturing method of styrene polymer
PCT/JP1988/000973 WO1989002901A1 (en) 1987-09-28 1988-09-24 Process for producing styrenic polymer
KR1019890700959A KR930010922B1 (en) 1987-09-28 1988-09-24 Process for producing styrenic polymer
DE3854760T DE3854760T2 (en) 1987-09-28 1988-09-24 METHOD FOR PRODUCING A STYRENE POLYMER.
AU25207/88A AU604989B2 (en) 1987-09-28 1988-09-24 Process for producing styrenic polymer
EP88908362A EP0333878B1 (en) 1987-09-28 1988-09-24 Process for producing styrenic polymer
CA000578553A CA1336640C (en) 1987-09-28 1988-09-27 Process for production of styrene-based polymers
EP88116854A EP0363506B1 (en) 1987-09-28 1988-10-11 Process for production of styrene-based polymers
ES88116854T ES2083953T3 (en) 1987-09-28 1988-10-11 PROCEDURE FOR THE PRODUCTION OF POLYMERS BASED ON STYRENE.
FI892580A FI94053C (en) 1987-09-28 1989-05-26 Process for the preparation of styrene-based polymers
US07/771,783 US5212232A (en) 1987-09-28 1991-10-03 Process for production of styrene-based polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240981A JPH0822884B2 (en) 1987-09-28 1987-09-28 Method for producing styrenic polymer

Publications (2)

Publication Number Publication Date
JPS6487605A true JPS6487605A (en) 1989-03-31
JPH0822884B2 JPH0822884B2 (en) 1996-03-06

Family

ID=17067542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240981A Expired - Fee Related JPH0822884B2 (en) 1987-09-28 1987-09-28 Method for producing styrenic polymer

Country Status (1)

Country Link
JP (1) JPH0822884B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010029200A (en) * 2009-09-28 2010-02-12 Iseki & Co Ltd Rotary tiller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187708A (en) * 1985-11-11 1987-08-17 Idemitsu Kosan Co Ltd Production of styrene polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62187708A (en) * 1985-11-11 1987-08-17 Idemitsu Kosan Co Ltd Production of styrene polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010029200A (en) * 2009-09-28 2010-02-12 Iseki & Co Ltd Rotary tiller

Also Published As

Publication number Publication date
JPH0822884B2 (en) 1996-03-06

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