LUBRICANT COMPOSITION
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United States of America Patent
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N/A
Issued Date -
Dec 20, 2012
app pub date -
Feb 22, 2011
filing date -
Feb 25, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A lubricating oil composition of the invention contains: (a) a base oil for a lubricating oil having a kinematic viscosity at 100 degrees C. in a range of 2 mm2/s to 10 mm2/s; and (b) a poly-alpha-olefin having a kinematic viscosity at 100 degrees C. in a range of 15 mm2/s to 300 mm2/s, the poly-alpha-olefin (b) being produced using a metallocene catalyst, a content of the poly-alpha-olefin (b) being 20 mass % or more based on a total amount of the composition.
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