JPS52112691A - Preparation of copolymer mixtures - Google Patents

Preparation of copolymer mixtures

Info

Publication number
JPS52112691A
JPS52112691A JP2925276A JP2925276A JPS52112691A JP S52112691 A JPS52112691 A JP S52112691A JP 2925276 A JP2925276 A JP 2925276A JP 2925276 A JP2925276 A JP 2925276A JP S52112691 A JPS52112691 A JP S52112691A
Authority
JP
Japan
Prior art keywords
preparation
copolymer mixtures
mixtures
mixutres
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
JP2925276A
Other languages
Japanese (ja)
Other versions
JPS5952171B2 (en
Inventor
Toshinori Shiraki
Toshio Iharaki
Takeshi Yamada
Makoto Honda
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 JP2925276A priority Critical patent/JPS5952171B2/en
Publication of JPS52112691A publication Critical patent/JPS52112691A/en
Publication of JPS5952171B2 publication Critical patent/JPS5952171B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prepare copolymer mixtures having improved physical characteristics by the two-step polymerization of conjugated dienes (CS) or their mixutres with vinyl aromatic hydrocarbons (VA) by the use of an organolithium compound as a catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP2925276A 1976-03-19 1976-03-19 Method for producing copolymer mixture Expired JPS5952171B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2925276A JPS5952171B2 (en) 1976-03-19 1976-03-19 Method for producing copolymer mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2925276A JPS5952171B2 (en) 1976-03-19 1976-03-19 Method for producing copolymer mixture

Publications (2)

Publication Number Publication Date
JPS52112691A true JPS52112691A (en) 1977-09-21
JPS5952171B2 JPS5952171B2 (en) 1984-12-18

Family

ID=12271068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2925276A Expired JPS5952171B2 (en) 1976-03-19 1976-03-19 Method for producing copolymer mixture

Country Status (1)

Country Link
JP (1) JPS5952171B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206814A (en) * 1984-02-29 1985-10-18 フイリツプス　ペトロリユーム　コンパニー Crack-resistant copolymer and manufacture
JPS6291518A (en) * 1985-10-17 1987-04-27 Nippon Steel Corp High-impact resistance thermoplastic resin composition molding
JPS6361A (en) * 1987-03-02 1988-01-05 グンゼ株式会社 Heat-shrinkable packaged vessel
EP0710681A1 (en) * 1994-11-07 1996-05-08 Bridgestone/Firestone, Inc. Block copolymers interpolymerized with in situ polystyrene

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206814A (en) * 1984-02-29 1985-10-18 フイリツプス　ペトロリユーム　コンパニー Crack-resistant copolymer and manufacture
JPH0430964B2 (en) * 1984-02-29 1992-05-25
JPS6291518A (en) * 1985-10-17 1987-04-27 Nippon Steel Corp High-impact resistance thermoplastic resin composition molding
JPS6361A (en) * 1987-03-02 1988-01-05 グンゼ株式会社 Heat-shrinkable packaged vessel
JPH0238454B2 (en) * 1987-03-02 1990-08-30 Gunze Kk
EP0710681A1 (en) * 1994-11-07 1996-05-08 Bridgestone/Firestone, Inc. Block copolymers interpolymerized with in situ polystyrene

Also Published As

Publication number Publication date
JPS5952171B2 (en) 1984-12-18

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