Stripping compositions containing alkanolamine compounds
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United States of America Patent
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Oct 8, 1996
Grant Date -
N/A
app pub date -
Jan 26, 1995
filing date -
Jan 26, 1995
priority date (Note) -
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Abstract
The invention teaches an aqueous stripping composition that is essentially free of any hydroxylamine compounds. The composition is an aqueous mixture of an alkanolamine, tetraalkylammonium hydroxide, and an inhibitor. The composition is particularly useful for cleaning substrates containing organic residues.
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