发明名称 |
Catechol or pyrogallol containing flexible insulating tape having low gel time |
摘要 |
A flexible mica tape having a low gel time is prepared from a composition of an epoxy resin, an organotin salt, and catechol or pyrogallol. A mica sheet is immersed in the composition and the solvent is evaporated to form a tack-free A-staged resin. A conductor is wound with the tape and is impregnated with an impregnating resin using vacuum-pressure impregnation.
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申请公布号 |
US4356417(A) |
申请公布日期 |
1982.10.26 |
申请号 |
US19800188169 |
申请日期 |
1980.09.17 |
申请人 |
WESTINGHOUSE ELECTRIC CORP. |
发明人 |
SMITH, JAMES D. B.;KAUFFMAN, ROBERT N. |
分类号 |
C08G59/68;C08K5/57;H01B3/04;H01B3/40;H02K3/30;(IPC1-7):H02K1/04;B05D5/12 |
主分类号 |
C08G59/68 |
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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