发明名称 |
Novel high temperature underfilling material with low exotherm during use |
摘要 |
A curable underfill composition comprising an epoxy containing a curing agent component and a latent accelerator component. The accelerator component comprises a material which produces a resin with an exotherm below 300 J/g. Further, the combination may be utilized in an unfilled state which allows the epoxy to remain very viscous and thus increases the speed of the underfill process in comparison to filled epoxy compositions and epoxy compositions containing different accelerator components.
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申请公布号 |
US2002106515(A1) |
申请公布日期 |
2002.08.08 |
申请号 |
US20000735821 |
申请日期 |
2000.12.13 |
申请人 |
CARPENTER NEIL M.;RUYTERS MICHEL |
发明人 |
CARPENTER NEIL M.;RUYTERS MICHEL |
分类号 |
C08G59/56;C08L63/00;C09K3/10;H01L21/56;H01L23/29;(IPC1-7):B32B27/38 |
主分类号 |
C08G59/56 |
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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