发明名称 |
Ester compound and thermosetting resin composition using the same |
摘要 |
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.
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申请公布号 |
US6270899(B1) |
申请公布日期 |
2001.08.07 |
申请号 |
US19970870009 |
申请日期 |
1997.06.06 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
ENDO YASUHIRO;HAYASHI TOSHIAKI |
分类号 |
C07D311/60;C08G59/42;C08L63/00;H05K1/03;(IPC1-7):B32B27/38;B32B15/08;C08L61/06;C08G8/02 |
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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