Process for forming polyimide-metal laminates
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United States of America Patent
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Dec 26, 1995
Issued Date -
N/A
app pub date -
Jun 16, 1994
filing date -
Feb 24, 1987
priority date (Note) -
Expired
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Abstract
Polyimide-metal laminates are formed by etching the surfaces of a polyimide web with a glycol-containing etchant followed by electroless nickel or cobalt deposition and then by copper per deposition. The glycol containing etchant can be utilized to form through holes through the web.
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