Novel process for coating substrates with glass-like films and coated substrates
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United States of America Patent
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Jan 13, 1987
Grant Date -
N/A
app pub date -
Oct 28, 1985
filing date -
Oct 28, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sol-gel coated substrate is additionally coated with certain disclosed aqueous quaternary ammonium hydroxide and/or alkanol amine compounds. Through this procedure, the drying time achieved to effect a crack-free coated substrate is greatly reduced. Also disclosed are coated substrates prepared by the process of the present invention.
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