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JPS5263988A - Continuous polymerization of block copolymer mixtures - Google Patents

Continuous polymerization of block copolymer mixtures

Info

Publication number
JPS5263988A
JPS5263988A JP14019075A JP14019075A JPS5263988A JP S5263988 A JPS5263988 A JP S5263988A JP 14019075 A JP14019075 A JP 14019075A JP 14019075 A JP14019075 A JP 14019075A JP S5263988 A JPS5263988 A JP S5263988A
Authority
JP
Japan
Prior art keywords
block copolymer
continuous polymerization
copolymer mixtures
mixtures
catalyst
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
JP14019075A
Other languages
Japanese (ja)
Other versions
JPS5936647B2 (en
Inventor
Toshinori Shiraki
Makoto Honda
Takeshi Yamada
Kiyoshi Hayakawa
Toshio Iharaki
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 JP14019075A priority Critical patent/JPS5936647B2/en
Publication of JPS5263988A publication Critical patent/JPS5263988A/en
Publication of JPS5936647B2 publication Critical patent/JPS5936647B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare a block copolymer mixture from a conjugated diene (CD) and a vinyl aromatic hydrocarbon (VA) by the use of an organolithium compound as a catalyst by the two-stage polymerization method.
COPYRIGHT: (C)1977,JPO&Japio
JP14019075A 1975-11-25 1975-11-25 The block is difficult to understand. Expired JPS5936647B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14019075A JPS5936647B2 (en) 1975-11-25 1975-11-25 The block is difficult to understand.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14019075A JPS5936647B2 (en) 1975-11-25 1975-11-25 The block is difficult to understand.

Publications (2)

Publication Number Publication Date
JPS5263988A true JPS5263988A (en) 1977-05-26
JPS5936647B2 JPS5936647B2 (en) 1984-09-05

Family

ID=15262989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14019075A Expired JPS5936647B2 (en) 1975-11-25 1975-11-25 The block is difficult to understand.

Country Status (1)

Country Link
JP (1) JPS5936647B2 (en)

Also Published As

Publication number Publication date
JPS5936647B2 (en) 1984-09-05

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