| 发明名称 |
Cleavable acetal-containing diepoxide and anhydride curing agent for removable epoxy compositions |
| 摘要 |
A cleavable epoxy resin composition suitable for encapsulating electronic chips comprising the cured reaction product of a diepoxide containing a cyclic anhydride curing agent or and an amine promoter.
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| 申请公布号 |
US6258899(B1) |
申请公布日期 |
2001.07.10 |
| 申请号 |
US19990287323 |
申请日期 |
1999.04.07 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BUCHWALTER STEPHEN LESLIE;KUCZYNSKI JOSEPH PAUL;STEPHANIE JOHN GREGORY |
| 分类号 |
C08G59/22;C08G59/42;C08G59/68;(IPC1-7):C08L63/00;C08J5/12;C08J5/24;H01L21/56 |
主分类号 |
C08G59/22 |
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