| 发明名称 |
Electrical insulating film esp. for use in mounting supports for semiconductors |
| 摘要 |
Electrical insulating film consists of an aliphatic polyurethane free both of silicon and of non-bonded NCO gps. and having embedded in it with uniform distribution 50-85 wt.% Al-, Se-, Be- or Mg- oxide, Al-, B- or Si- nitride and/or SiC powder of 0.5-50 mu m dia.
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| 申请公布号 |
DE4441687(A1) |
申请公布日期 |
1996.05.30 |
| 申请号 |
DE19944441687 |
申请日期 |
1994.11.23 |
| 申请人 |
KERAFOL KERAMISCHE FOLIEN GMBH, 92676 ESCHENBACH, DE |
发明人 |
HAAS, WERNER, 91257 PEGNITZ, DE;KOPPE, FRANZ, 92676 ESCHENBACH, DE |
| 分类号 |
B32B27/40;C08K3/22;H01B3/30;(IPC1-7):C08L75/04;B32B27/12 |
主分类号 |
B32B27/40 |
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