JPS5347487A - Preparation of conjugated diene polymer - Google Patents

Preparation of conjugated diene polymer

Info

Publication number
JPS5347487A
JPS5347487A JP12256976A JP12256976A JPS5347487A JP S5347487 A JPS5347487 A JP S5347487A JP 12256976 A JP12256976 A JP 12256976A JP 12256976 A JP12256976 A JP 12256976A JP S5347487 A JPS5347487 A JP S5347487A
Authority
JP
Japan
Prior art keywords
conjugated diene
preparation
diene polymer
dimethylalkyl
carbinol
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.)
Pending
Application number
JP12256976A
Other languages
Japanese (ja)
Inventor
Jiro Fujiwara
Kenji Itoyama
Tomio Sakai
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP12256976A priority Critical patent/JPS5347487A/en
Publication of JPS5347487A publication Critical patent/JPS5347487A/en
Pending legal-status Critical Current

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  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare a conjugated diene copolymer with improved green and tensile strengths by the polymerization of a conjugated diene or a monomer mixture containing the same in the presence of a catalyst containing a sodium alkoxide of a dimethylalkyl carbinol.
COPYRIGHT: (C)1978,JPO&Japio
JP12256976A 1976-10-13 1976-10-13 Preparation of conjugated diene polymer Pending JPS5347487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12256976A JPS5347487A (en) 1976-10-13 1976-10-13 Preparation of conjugated diene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12256976A JPS5347487A (en) 1976-10-13 1976-10-13 Preparation of conjugated diene polymer

Publications (1)

Publication Number Publication Date
JPS5347487A true JPS5347487A (en) 1978-04-27

Family

ID=14839133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12256976A Pending JPS5347487A (en) 1976-10-13 1976-10-13 Preparation of conjugated diene polymer

Country Status (1)

Country Link
JP (1) JPS5347487A (en)

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