发明名称 |
Epoxy resin, styrene-maleic anhydride copolymer and co-crosslinking agent |
摘要 |
A composition useful as an impregnant for the making of laminates for printed wiring boards comprises a FR4 epoxy resin which is a bisphenol A epoxy resin advanced with tetrabromobisphenol A, a crosslinking agent of a strene-maleic anhydride copolymer and a co-crosslinking agent is an optionally brominated bisphenol A and/or an optionally brominated bisphenol A diglycidyl ether.
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申请公布号 |
US6509414(B2) |
申请公布日期 |
2003.01.21 |
申请号 |
US19990269014 |
申请日期 |
1999.06.14 |
申请人 |
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发明人 |
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分类号 |
C08J5/24;B32B27/30;B32B27/38;C08G59/14;C08G59/24;C08G59/42;C08G59/62;C08L25/08;C08L35/06;C08L63/00;C08L63/02;H05K1/03;(IPC1-7):C08L25/08 |
主分类号 |
C08J5/24 |
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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