| 发明名称 |
Biphenylene end-capped quinoxaline polymers and their use as insulating coatings for semiconductor devices. |
| 摘要 |
<p>57 An insulating or masking film for semiconductor devices formed by curing applied coatings of biphenylene end-capped quinoxaline polymers.</p><p>The synthesis of such polymers comprises the step of end-capping quinoxaline prepolymers with biphenylene groups by reacting terminal ortho-diamines with 1,2-diketones.</p> |
| 申请公布号 |
EP0110465(A2) |
申请公布日期 |
1984.06.13 |
| 申请号 |
EP19830201633 |
申请日期 |
1983.11.17 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BAISE, ARNOLD I.;WU, ANTHONY W. |
| 分类号 |
C07D241/38;B32B27/00;C07D241/36;C07D241/42;C07D241/44;C08G73/00;C08G73/06;H01B3/30;H01L21/312 |
主分类号 |
C07D241/38 |
| 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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