发明名称 |
EPOXY RESIN COMPOSITION |
摘要 |
<p>To provide an epoxy resin composition which can form a cured material having low dielectric constant and low dielectric loss tangent in a radio frequency region, and a film obtained by using the epoxy resin composition. An epoxy resin composition comprising: (A) at least one epoxy resin selected from the group consisting of a novolac epoxy resin having a phenolic skeleton and a biphenyl skeleton, and a bifunctional linear epoxy resin having a weight average molecular weight of 10,000 to 200,000 and having a hydroxyl group; and (B) a modified phenolic novolac having a phenolic hydroxyl group, at least part of which is esterified with a fatty acid.</p> |
申请公布号 |
EP1762582(B1) |
申请公布日期 |
2012.05.09 |
申请号 |
EP20050730444 |
申请日期 |
2005.04.14 |
申请人 |
NAMICS CORPORATION |
发明人 |
YAMADA, TOSHIAKI;FUJINO, TAKU;TERAKI, SHIN;YOSHIDA, MASAKI;SUZUKI, KENICHI |
分类号 |
C08G59/62;H01L23/14;H01L23/498;H05K1/03 |
主分类号 |
C08G59/62 |
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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