Dibasic esters for cleaning electronic circuits
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United States of America Patent
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-
Jun 19, 1990
Issued Date -
N/A
app pub date -
Feb 2, 1989
filing date -
Feb 8, 1988
priority date (Note) -
Expired
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Abstract
Methods and compositions are provided for the removal of soldering flux, screen inks and resists from contaminated surfaces. The compositions of the invention contain dibasic acid esters in combination with an appropriate emulsifying surfactant.
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