Novel base stock lubricant blends
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United States of America Patent
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Issued Date -
Dec 20, 2007
app pub date -
Jun 4, 2007
filing date -
Jun 6, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of improving air release is disclosed. The method comprises obtaining a lubricant comprising two base stocks. The first base stock comprises a viscosity greater than 100 cSt, Kv100.degree. C. The second base stock comprises a viscosity less than 10 cSt, Kv100.degree. C. In addition, a lubricant formulation and method of blending a lubricant formulation is also disclosed. The lubricant formulation comprises at least two base stocks. At least 5 percent and no more than 90 percent of a first base stock comprising oil with a viscosity greater than 300 cSt, Kv100.degree. C. At least 5 percent and no more than 90 percent of a second base stock comprising oil with a viscosity less than 10 cSt, Kv100.degree. C.
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