发明名称 |
NOVEL ESTER COMPOUND AND THERMOSETTING RESIN COMPOSITION USING THE SAME |
摘要 |
<p>An ester compound prepared by esterifying at least one OH group of a polyhydric phenol as a condensation product of a non-substituted or substituted resorcinol and a carbonyl compound with an organic carboxylic acid having 1 to 20 carbon atoms or a derivative thereof, which necessarily contain an organic carboxylic polyacid having 1 to 20 carbon atoms or a derivative thereof. The ester compound can be used as an epoxy resin curing agent affording a cured article having low dielectric constant, low moisture absorption and sufficient heat resistance.</p> |
申请公布号 |
CA2207177(A1) |
申请公布日期 |
1997.12.06 |
申请号 |
CA19972207177 |
申请日期 |
1997.06.05 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
HAYASHI, TOSHIAKI;ENDO, YASUHIRO |
分类号 |
C07D311/60;C08G59/42;C08L63/00;H05K1/03;(IPC1-7):C07D311/58;C07C69/74;C07D311/78;C07C69/60;C07C69/353;B32B15/08;C07C69/76;C07D311/96 |
主分类号 |
C07D311/60 |
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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