Alcohol printing solution with reduced fume emission
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United States of America Patent
Stats
-
Jul 3, 1990
Grant Date -
N/A
app pub date -
Mar 18, 1988
filing date -
Mar 18, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Alcohol solutions for use as fountain solutions in the printing industry are disclosed. The solutions include isopropyl alcohol in amounts of 40% to 95%, ethyl alcohol or other alcohols in amounts of 5% to 60% and ethylene diamine in an amount of 0.015% to 0.040%. The addition of a small amount of ethylene diamine markedly reduces the emission of fumes from the fountain solutions.
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Family
International Classification(s)
Cited Art Landscape
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