JPS56118449A - Block copolymer composition - Google Patents
Block copolymer compositionInfo
- Publication number
- JPS56118449A JPS56118449A JP2058180A JP2058180A JPS56118449A JP S56118449 A JPS56118449 A JP S56118449A JP 2058180 A JP2058180 A JP 2058180A JP 2058180 A JP2058180 A JP 2058180A JP S56118449 A JPS56118449 A JP S56118449A
- Authority
- JP
- Japan
- Prior art keywords
- cpd
- polymer
- block copolymer
- vinyl
- arom
- 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
Links
Abstract
PURPOSE: The titled composition with excellent heat resistance, which is prepared by compounding a specified vinyl arom. cpd.-conjugated diene cpd. block copolymer with a polyarylene sulfide polymer, etc.
CONSTITUTION: 100pts.wt. block copolymer of average MW about 10,000W 1,000,000, contg. at least one polymer block primarily composed of a vinyl arom. cpd. (e.g., styrene) and at least one polymer block primarily composed of a conjugated diene cpd. (e.g., 1,3-butadiene), in which more than 75wt% of the vinyl arom. cpd. forms a blocked homopolymer segment or more than 15% 1,2-vinyl bond is contained, are compounded with 3W100pts.wt. polyarylene sulfide polymer (e.g., a polyphenylene sulfide) and/or a polysulfone polymer [e.g., a poly(ether sulfone)].
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2058180A JPS56118449A (en) | 1980-02-22 | 1980-02-22 | Block copolymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2058180A JPS56118449A (en) | 1980-02-22 | 1980-02-22 | Block copolymer composition |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62141587A Division JPS6322852A (en) | 1987-06-08 | 1987-06-08 | Block copolymer composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56118449A true JPS56118449A (en) | 1981-09-17 |
JPS6254141B2 JPS6254141B2 (en) | 1987-11-13 |
Family
ID=12031174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2058180A Granted JPS56118449A (en) | 1980-02-22 | 1980-02-22 | Block copolymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56118449A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6474267A (en) * | 1987-09-17 | 1989-03-20 | Sanshin Kako Kk | Tableware of low possibility of being colored by food |
EP0345094A1 (en) | 1988-06-02 | 1989-12-06 | Toray Industries, Inc. | Polyphenylene sulfide composition |
EP0398533A2 (en) * | 1989-04-28 | 1990-11-22 | Tohpren Co., Ltd. | Poly(arylene sulfide) resin composition |
JPH04108446U (en) * | 1991-03-05 | 1992-09-18 | ナイルス部品株式会社 | Turn signal switch cancel mechanism |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889240A (en) * | 1972-02-29 | 1973-11-21 |
-
1980
- 1980-02-22 JP JP2058180A patent/JPS56118449A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889240A (en) * | 1972-02-29 | 1973-11-21 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6474267A (en) * | 1987-09-17 | 1989-03-20 | Sanshin Kako Kk | Tableware of low possibility of being colored by food |
EP0345094A1 (en) | 1988-06-02 | 1989-12-06 | Toray Industries, Inc. | Polyphenylene sulfide composition |
EP0398533A2 (en) * | 1989-04-28 | 1990-11-22 | Tohpren Co., Ltd. | Poly(arylene sulfide) resin composition |
JPH04108446U (en) * | 1991-03-05 | 1992-09-18 | ナイルス部品株式会社 | Turn signal switch cancel mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPS6254141B2 (en) | 1987-11-13 |
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