JPS5265550A - Stable block copolymer composition - Google Patents

Stable block copolymer composition

Info

Publication number
JPS5265550A
JPS5265550A JP14077275A JP14077275A JPS5265550A JP S5265550 A JPS5265550 A JP S5265550A JP 14077275 A JP14077275 A JP 14077275A JP 14077275 A JP14077275 A JP 14077275A JP S5265550 A JPS5265550 A JP S5265550A
Authority
JP
Japan
Prior art keywords
block copolymer
copolymer composition
stable block
aromatic hydrocarbon
conjugated diene
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
JP14077275A
Other languages
Japanese (ja)
Other versions
JPS5929609B2 (en
Inventor
Yasuji Sato
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 JP14077275A priority Critical patent/JPS5929609B2/en
Publication of JPS5265550A publication Critical patent/JPS5265550A/en
Publication of JPS5929609B2 publication Critical patent/JPS5929609B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A block copolymer composition having an improved heat stability prepared by adding alkyl-substituted phenols, phosphite compounds, etc., to a conjugated diene-vinyl aromatic hydrocarbon block copolymer having excellent transparency and impact strength.
COPYRIGHT: (C)1977,JPO&Japio
JP14077275A 1975-11-26 1975-11-26 antenna block equipment Expired JPS5929609B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14077275A JPS5929609B2 (en) 1975-11-26 1975-11-26 antenna block equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14077275A JPS5929609B2 (en) 1975-11-26 1975-11-26 antenna block equipment

Publications (2)

Publication Number Publication Date
JPS5265550A true JPS5265550A (en) 1977-05-31
JPS5929609B2 JPS5929609B2 (en) 1984-07-21

Family

ID=15276380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14077275A Expired JPS5929609B2 (en) 1975-11-26 1975-11-26 antenna block equipment

Country Status (1)

Country Link
JP (1) JPS5929609B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159442A (en) * 1984-12-29 1986-07-19 Mitsubishi Plastics Ind Ltd Shrinkable styrene resin film
US4720514A (en) * 1985-03-11 1988-01-19 Phillips Petroleum Company Pigment concentrates for resins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159442A (en) * 1984-12-29 1986-07-19 Mitsubishi Plastics Ind Ltd Shrinkable styrene resin film
US4720514A (en) * 1985-03-11 1988-01-19 Phillips Petroleum Company Pigment concentrates for resins

Also Published As

Publication number Publication date
JPS5929609B2 (en) 1984-07-21

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