Water-based coating oil
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United States of America Patent
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-
Jul 26, 1983
Grant Date -
N/A
app pub date -
Jun 30, 1982
filing date -
Jun 30, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A water-based coating composition which upon drying prevents rust and corrosion on metal surfaces, but does not leave a waxy film upon the coated article. The coating composition is a mixture of a monovalent metal or amine, salt of a sulfonic acid, a polybasic fatty acid, an alkanolamide, a water soluble ether and water. The coating oil is a substitute for hydrocarbon-based coating oils and provides the rust protection and corrosion resistance of a hydrocarbon-based coating oil but does not cause a waxy buildup. This water-based coating is also more biodegradable and substantially safer than a hydrocarbon-based system.
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