High viscosity metallocene catalyst PAO novel base stock lubricant blends
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United States of America Patent
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Sep 17, 2013
Grant Date -
Dec 27, 2007
app pub date -
Jun 4, 2007
filing date -
Jun 6, 2006
priority date (Note) -
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Abstract
A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 40 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 10 cSt, Kv100° C. The lubricant formulation provides favorable properties.
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