JPS543186A - Preparation of cis-polyisoprene - Google Patents

Preparation of cis-polyisoprene

Info

Publication number
JPS543186A
JPS543186A JP6662877A JP6662877A JPS543186A JP S543186 A JPS543186 A JP S543186A JP 6662877 A JP6662877 A JP 6662877A JP 6662877 A JP6662877 A JP 6662877A JP S543186 A JPS543186 A JP S543186A
Authority
JP
Japan
Prior art keywords
polyisoprene
cis
preparation
catalyst
titanium tetrachloride
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
JP6662877A
Other languages
Japanese (ja)
Other versions
JPS5618131B2 (en
Inventor
Kikuo Yamagami
Toru Shibata
Fumio Tsutsumi
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP6662877A priority Critical patent/JPS543186A/en
Publication of JPS543186A publication Critical patent/JPS543186A/en
Publication of JPS5618131B2 publication Critical patent/JPS5618131B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare cis-polyisoprene having improved transparency and aging resistance, using a reduced amount of a catalyst comprising a specific ether, titanium tetrachloride and an organoaluminum compound.
COPYRIGHT: (C)1979,JPO&Japio
JP6662877A 1977-06-08 1977-06-08 Preparation of cis-polyisoprene Granted JPS543186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6662877A JPS543186A (en) 1977-06-08 1977-06-08 Preparation of cis-polyisoprene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6662877A JPS543186A (en) 1977-06-08 1977-06-08 Preparation of cis-polyisoprene

Publications (2)

Publication Number Publication Date
JPS543186A true JPS543186A (en) 1979-01-11
JPS5618131B2 JPS5618131B2 (en) 1981-04-27

Family

ID=13321338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6662877A Granted JPS543186A (en) 1977-06-08 1977-06-08 Preparation of cis-polyisoprene

Country Status (1)

Country Link
JP (1) JPS543186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092335A (en) * 2010-10-28 2012-05-17 China Petroleum & Chemical Corp Use of ether-based compound in polymerizing isoprene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012092335A (en) * 2010-10-28 2012-05-17 China Petroleum & Chemical Corp Use of ether-based compound in polymerizing isoprene
US8604143B2 (en) 2010-10-28 2013-12-10 China Petroleum & Chemical Corporation Catalysts for polymerization of isoprene and preparations and uses thereof

Also Published As

Publication number Publication date
JPS5618131B2 (en) 1981-04-27

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