发明名称 |
HARDENER COMPOSITION FOR EPOXY RESINS |
摘要 |
<p>A hardener composition useful for curing epoxy resins including a blend of (a) a carboxylic anhydride which is a copolymer of an ethylenically unsaturated anhydride and a vinyl compound; (b) a copolymer of an ethylenically unsaturated anhydride and an elastomer; and optionally (c) a stabilizing agent such as a block copolymer to prevent phase separation of components (a) and (b). The hardener composition is particularly useful in electrical laminates applications.</p> |
申请公布号 |
WO2004048470(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
WO2003US36150 |
申请日期 |
2003.11.14 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC.;VALETTE, LUDOVIC |
发明人 |
VALETTE, LUDOVIC |
分类号 |
B32B27/04;C08L63/00;H05K1/03;(IPC1-7):C08L63/00;B32B15/08 |
主分类号 |
B32B27/04 |
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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