发明名称 |
Methods for improving the dielectric properties of a polymer, and related articles and devices |
摘要 |
<p>In one aspect of the present invention, a method for increasing the dielectric breakdown strength of a polymer is described. The method comprises providing the polymer and contacting a surface of the polymer in a reaction chamber with a gas plasma, under specified plasma conditions. The polymer is selected from the group consisting of a polymer having a glass transition temperature of at least about 150°C, and a polymer composite comprising at least one inorganic constituent. The contact with the gas plasma is carried out for a period of time sufficient to incorporate additional chemical functionality into a surface region of the polymer film, to provide a treated polymer. Also provided are an article and method of manufacture.</p> |
申请公布号 |
EP2236645(A1) |
申请公布日期 |
2010.10.06 |
申请号 |
EP20100157632 |
申请日期 |
2010.03.24 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
TAN, DANIEL QI;IRWIN, PATRICIA CHAPMAN;DALAKOS, GEORGE THEODORE;CAO, YANG |
分类号 |
C23C14/58;H01G4/18 |
主分类号 |
C23C14/58 |
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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