发明名称 |
Cyanoresin, cyanoresin/cellulose triacetate blends for thin film, dielectric capacitors |
摘要 |
Non brittle dielectric films are formed by blending a cyanoresin such as cyanoethyl, hydroxyethyl cellulose (CRE) with a compatible, more crystalline resin such as cellulose triacetate. The electrical breakdown strength of the blend is increased by orienting the films by uniaxial or biaxial stretching. Blends of high molecular weight CRE with high molecular weight cyanoethyl cellulose (CRC) provide films with high dielectric constants.
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申请公布号 |
US5490035(A) |
申请公布日期 |
1996.02.06 |
申请号 |
US19930073015 |
申请日期 |
1993.05.28 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
YEN, SHIAO-PING S.;LEWIS, CAROL R.;CYGAN, PETER J.;JOW, T. RICHARD |
分类号 |
H01G4/18;(IPC1-7):H01G4/06;H01G4/08 |
主分类号 |
H01G4/18 |
代理机构 |
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代理人 |
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主权项 |
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