发明名称 |
Polyetheramide-acid-imide solution and process for preparation thereof |
摘要 |
Disclosed is a solution consisting essentially of a liquid ether solvent and dissolved therein a polyetheramide-acid-imide prepared by reacting at least one aromatic bis(ether anhydride) with at least one organic diamine. Also disclosed is a process for preparing the solution wherein the reaction is carried out in the ether solvent. The solution may be employed as a wire coating enamel.
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申请公布号 |
US4115341(A) |
申请公布日期 |
1978.09.19 |
申请号 |
US19770761946 |
申请日期 |
1977.01.24 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BOLDEBUCK, EDITH M.;BANUCCI, EUGENE G. |
分类号 |
C08G73/10;H01B3/30;(IPC1-7):C08K5/06 |
主分类号 |
C08G73/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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