Methods for treating objects
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 19, 2002
Issued Date -
N/A
app pub date -
Sep 26, 2000
filing date -
Oct 4, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An object is treated by contacting it with an organic solvent and then removing the organic solvent by directly displacing it with a fluid comprising a drying vapor (e.g., isopropyl alcohol or IPA vapor) such that substantially no liquid droplets of organic solvent are left on the surfaces of the object to evaporate after the direct displacement of the organic solvent with the fluid.
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