Electrolytic Copper foil and process for producing the same
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United States of America Patent
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May 15, 2001
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N/A
app pub date -
Jun 1, 1998
filing date -
May 30, 1997
priority date (Note) -
Expired
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Abstract
In a process for the production of an electrolytic copper foil from a sulfurically acidic copper sulfate electrolytic solution, the sulfurically acidic copper sulfate electrolytic solution contains additives of 0.1 to 1.0 g/l of an oxyethylenic surfactant, 50 to 250 mg/l of a chloride, 1 to 10 mg/l of a glue or gelatin and 1 to 10 mg/l of a nitrogen-containing organic compound.
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