| 发明名称 |
POLYIMIDE HAVING LOW TCE |
| 摘要 |
Viscosity stable, essentially gel-free linear polyamic acids are provided by a process utilizing offset stoichiometry. Polyimides formed from such polyamic acids have low TCE and low dielectric constants. Methods for improved adhesion of polyimides are also disclosed. |
| 申请公布号 |
JPH04224824(A) |
申请公布日期 |
1992.08.14 |
| 申请号 |
JP19910055666 |
申请日期 |
1991.02.28 |
| 申请人 |
INTERNATL BUSINESS MACH CORP <IBM> |
发明人 |
KURISHIYUNA GANDEII SAKUDEBU;JIYON PATORITSUKU HAMERU;RANII WAIIRIN KUUON;ROBAATO NIIRU RANGU;RIIOU RORENSU RAINHAN;HAABANZU SHINGU SAKUDEBU |
| 分类号 |
C08G73/10;C08L79/08;H01L21/312;H01L23/29;H01L23/498;H01L23/532;H05K1/00 |
主分类号 |
C08G73/10 |
| 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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