发明名称 |
Means of seeding and metallizing polymide |
摘要 |
A method for seeding the surface of a polyimide film which has been generated from a precursor polyamic acid film comprising the steps of: generating a film of polyamic acid on a substance (which may be done by conventional spin coating or by other solution coating techniques well known in the art); then either exposing the polyamic acid film to a solution containing palladium cations; heat-treating the palladium-treated film in a time/temperature schedule that causes imidization of the polymer to occur; exposing the seeded film to an electroless plating bath which causes the deposition of blanket metal film on the surface of the polymer film; or curing the film to the polyimide form; mechanically abrading the film surface, exposing the film to a solution containing palladium cations; exposing the seeded film to an electroless plating bath which causes the deposition of blanket metal film on the surface of the polymer film.
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申请公布号 |
US5178914(A) |
申请公布日期 |
1993.01.12 |
申请号 |
US19900606015 |
申请日期 |
1990.10.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORP. |
发明人 |
GOLDBLATT, RONALD D.;KOVAC, CAROLINE A.;TORTORELLA, DOMENICO |
分类号 |
B32B15/088;C08G73/10;C08J5/18;C08J7/12;C09D179/08;C23C18/30;C23C18/31;H05K1/03;H05K3/18;H05K3/38 |
主分类号 |
B32B15/088 |
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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