发明名称 |
Crystallized epoxy resins, their production method, and curable compositions comprising them |
摘要 |
A crystallized epoxy resin which is easy to blend with a hardener or the like is a crystallized product of an epoxy resin derived from 4,4'-dihydroxy-3,3',5,5'-tetramethylbiphenyl and an epihalohydrin, and the ratio of an endotherm between 50° C. and 130° C. to an endotherm between 80° C. and 125° C., measured by raising the temperature at a rate of 10° C. per minute using a DSC device, is 1.03 or more.
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申请公布号 |
US6531549(B2) |
申请公布日期 |
2003.03.11 |
申请号 |
US20010012323 |
申请日期 |
2001.12.12 |
申请人 |
JAPAN EPOXY RESINS CO., LTD. |
发明人 |
MURATA YASUYUKI;TSUTSUMI MASAYUKI;IKEBATA KIYOTAKA;TANAKA KEN |
分类号 |
C08G59/04;C08G59/06;C08G59/24;(IPC1-7):C08L63/02 |
主分类号 |
C08G59/04 |
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