| 发明名称 |
Process for preparing a polyimide film with a preselected value for CTE |
| 摘要 |
Formation of polyimide film with a preselected coefficient of thermal expansion is disclosed employing relationships between cure temperature and heating rates.
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| 申请公布号 |
US5166292(A) |
申请公布日期 |
1992.11.24 |
| 申请号 |
US19910784497 |
申请日期 |
1991.10.29 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
POTTIGER, MICHAEL T.;AUMAN, BRIAN C.;COBURN, JOHN C.;KRIZAN, TIMOTHY D. |
| 分类号 |
B29C41/12;B29K79/00;B29L7/00;C08G73/10;C08J5/18;C08J7/00;H01G4/18;H01L21/312;H01L23/29;H01L23/373;H01L23/498;H05K1/03 |
主分类号 |
B29C41/12 |
| 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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