| 发明名称 |
Polymide resin for electrical insulating material |
| 摘要 |
<p>The present invention provides a polyimide resin for an electrical insulating material which comprises a polyimide resin having a repeating unit represented by general formula (I):
<Chemistry id="chema01" num="0001"><Image id="ia01" he="32" wi="155" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" /></Chemistry> wherein R<Sub>1</Sub> represents a bivalent organic group.</p> |
| 申请公布号 |
EP1494247(A1) |
申请公布日期 |
2005.01.05 |
| 申请号 |
EP20040015684 |
申请日期 |
2004.07.02 |
| 申请人 |
NITTO DENKO CORPORATION |
发明人 |
HIKITA, TAKAMI;SUGIHARA, HISAE;MOCHIZUKI, AMANE |
| 分类号 |
C08G73/06;C08G73/02;C08G73/10;H01B3/30;H01B3/42;H01L23/14;H05K1/00;H05K1/03;(IPC1-7):H01B3/30;H01L23/29 |
主分类号 |
C08G73/06 |
| 代理机构 |
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