发明名称 |
POLYPHENYLENE ETHERS WITH IMIDE LINKING GROUPS |
摘要 |
Novel polyphenylene ethers with imide linking units are disclosed. These polymers incorporate the solvent and thermal resistance of polyimides and the processability of polyphenylene ethers. Improved physical properties over those of the prior art are obtained by incorporating meta linked ethers and/or polyphenylene oxides into the polymer backbone. A novel process for making polymers of this type is also disclosed. The process is unique in that the expected need of high process temperatures and/or special atmospheres are eliminated. |
申请公布号 |
DE3366335(D1) |
申请公布日期 |
1986.10.23 |
申请号 |
DE19833366335 |
申请日期 |
1983.12.14 |
申请人 |
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
ST. CLAIR, TERRY LEE;BURKS, HAROLD DAVID |
分类号 |
C08G73/00;C08G73/10;(IPC1-7):C08G73/10;C08G73/06 |
主分类号 |
C08G73/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|