发明名称 |
Modified Liquid Epoxy Resin as Well as Epoxy Resin Composition Using the Same and Cured Product Thereof |
摘要 |
This invention provides a modified liquid epoxy resin having a low viscosity and a high performance, which is obtained by reacting a mixture of a bisphenol and a phenol aralkyl resin with an epiholohydrin. The bisphenol is preferable to be bisphenol F and is further preferable to have a bifunctional form purity as detected by gel permeation chromatography at UV 254 nm of not less than 95% by area in view of the fluidity. Moreover, the mixture of bisphenol and the phenol aralkyl resin is preferable to have a ratio of the phenol aralkyl resin of 10-70% by mass.
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申请公布号 |
US2010179353(A1) |
申请公布日期 |
2010.07.15 |
申请号 |
US20070377831 |
申请日期 |
2007.08.14 |
申请人 |
NIPPONKAYAKU KABUSHIKIKAISHA |
发明人 |
NAKANISHI MASATAKA;OSHIMI KATSUHIKO;SUNAGA TAKAO |
分类号 |
C07C43/03 |
主分类号 |
C07C43/03 |
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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