Lubricant Providing Improved Cleanliness For Two-Stroke Cycle Engines
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United States of America Patent
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Issued Date -
May 15, 2014
app pub date -
Jun 26, 2012
filing date -
Jul 7, 2011
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Abstract
A lubricant composition comprising an oil of lubricating viscosity, 0.1 to 2 percent by weight of a Mannich dispersant, and 0.1 to 2 percent by weight of a succinimide dispersant, wherein the succinimide dispersant provides at least about 40 parts per million by weight of nitrogen atoms to the lubricant composition, provides cleanliness to a two-stroke cycle engine.
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