| 发明名称 |
Flexible, flame-retardant, photoimageable composition for coating printing circuits |
| 摘要 |
<p>A flexible, flame-retardant, aqueous processable, photoimageable resin composition for forming a permanent, protective coating film for printed circuitry and a multilayer photoimageable element containing a layer of the photoimageable resin composition in combination with a low tack photoimageable resin sublayer and a temporary support film. The photoimageable resin composition has excellent aqueous developability and provides a cured coating film having good flexibility, adhesion, solvent resistance, surface hardness, thermal resistance, electrical insulating properties and flame retardancy.</p> |
| 申请公布号 |
EP0860742(B1) |
申请公布日期 |
2001.04.04 |
| 申请号 |
EP19980100203 |
申请日期 |
1998.01.08 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DUEBER, THOMAS EUGENE;SCHADT, FRANK LEONARD, III;LEE, YUEH-LING |
| 分类号 |
G03F7/027;C08F8/32;C08G18/67;C08G18/80;C08L25/18;C08L33/04;C08L35/00;C09D4/06;C09D125/18;C09D133/04;C09D135/00;C09D175/16;G03F7/033;H05K1/00;H05K3/28;(IPC1-7):G03F7/033 |
主分类号 |
G03F7/027 |
| 代理机构 |
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