发明名称 |
PHOTOIMAGEABLE DIELECTRIC MATERIAL FOR CIRCUIT PROTECTION |
摘要 |
An electronic circuit device comprising at least one substrate having a photoimageable covercoat, comprising at least 95 weight percent of at least one epoxy-modified aromatic vinyl-conjugated diene block copolymer and a catalyst comprising an onium salt selected from a triarylsulfonium salt and a diaryliodonium salt, wherein the covercoat is formed by solvent coating or extrusion and then heat laminated onto at least a portion of the substrate. |
申请公布号 |
WO03041465(A1) |
申请公布日期 |
2003.05.15 |
申请号 |
WO2002US26885 |
申请日期 |
2002.04.22 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
IMKEN, RONALD, L.;CLOUGH, ROBERT, S. |
分类号 |
C08G59/34;C08L63/08;G03F7/038;H01L23/29;H05K3/28;H05K3/38;(IPC1-7):H05K1/00 |
主分类号 |
C08G59/34 |
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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