| 发明名称 |
TRACKING RESISTANT MATERIAL AND CIRCUIT SUBSTRATE USING THE MATERIAL |
| 摘要 |
A tracking resistant material wherein a carbonized product forming ratio [(energy necessary for forming the carbonized product)/(energy necessary for thermal decomposition)] is 0.45 or less, and comparative tracking indexes of the front surface and the back surface thereof by a tracking resistance test of an IEC method are at least 400 V. |
| 申请公布号 |
EP0592937(A3) |
申请公布日期 |
1997.03.05 |
| 申请号 |
EP19930116195 |
申请日期 |
1993.10.06 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
ICHIKAWA, HIROKI;OKUNO, TOSHIMITSU;AIZAWA, KAORU |
| 分类号 |
B32B7/02;C08K3/16;C08K3/20;C08L101/00;C09J7/02;C09J11/00;C09J201/00;H01B17/62;H05K1/02;H05K1/03;H05K3/38 |
主分类号 |
B32B7/02 |
| 代理机构 |
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