发明名称 |
CURABLE COMPOSITION CONTAINING EPOXY RESIN, DIFUNCTIONAL PHENOL, AND POLYFUNCTIONAL PHENOL |
摘要 |
<p>Electrical laminates are prepared from prepreg materials prepared by impregnating a substrate with a laminating varnish comprising a ketone solvent solution of a curable composition comprising (A) at least one aromatic based epoxy resin having an average number of epoxide groups per molecule of more than 2; (B) a mixture of (1) at least one phenolic hydroxyl-containing compound having an average of more than 1 but not more than 2 phenolic hydroxyl groups per molecule; and (2) at least one phenolic hydroxyl-containing compound having an average of more than 2 phenolic hydroxyl groups per molecule; and (C), optionally, at least one catalyst for effecting the reaction between (A) and (B).</p> |
申请公布号 |
JPH02209917(A) |
申请公布日期 |
1990.08.21 |
申请号 |
JP19890208022 |
申请日期 |
1989.08.14 |
申请人 |
DOW CHEM CO:THE |
发明人 |
POORU EE RAASON;DEIRU JIEI ARUDORITSUCHI;JIYODEII AARU BAAMAN |
分类号 |
C08J5/24;C08G59/00;C08G59/32;C08G59/62;C08L63/00;H05K1/03 |
主分类号 |
C08J5/24 |
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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