| 发明名称 |
THERMOPLASTIC COMPOSITIONS CONTAINING POLYBENZOXAZOLE, POLYBENZOTHIAZOLE AND POLYBENZIMIDAZOLE MOIETIES |
| 摘要 |
The present invention encompasses coagulated non-phase-separated thermoplastic block copolymers containing rigid rod PBZ blocks and thermoplastic PBZ blocks; dopes and compositions containing those block copolymers; a process for making shaped articles from said thermoplastic block copolymers containing rigid rod PBZ blocks and thermoplastic PBZ blocks; and shaped articles made by that process. 37,415-F
|
| 申请公布号 |
CA2012760(A1) |
申请公布日期 |
1990.09.23 |
| 申请号 |
CA19902012760 |
申请日期 |
1990.03.22 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
HARRIS, WILLIAM J.;LYSENKO, ZENON;HWANG, WEN-FANG |
| 分类号 |
C08L79/04;C08G73/18;C08G73/22;C08G75/00;C08G75/32;C08L81/00;(IPC1-7):C08G73/06;C08G81/00;C08L79/00;C08L79/06 |
主分类号 |
C08L79/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
