Biodegradable two-cycle engine oil compositions, grease compositions, and ester base stocks use therein
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United States of America Patent
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Dec 2, 2003
Issued Date -
N/A
app pub date -
Jun 5, 1996
filing date -
Aug 28, 1992
priority date (Note) -
Expired
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Abstract
Lubricant compositions comprising biodegradable ester base stocks are provided for water-cooled or air-cooled two-cycle engines. Grease compositions comprising biodegradable ester base stocks are provided for a wide variety of machinery including chain saws, truck chassis, and the rail, wheel flanges and switches on the railroads.
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