LUBRICATING OIL COMPOSITION AND MECHANICAL APPARATUS
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United States of America Patent
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Issued Date -
May 22, 2014
app pub date -
Jul 11, 2012
filing date -
Jul 11, 2011
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Abandoned
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Abstract
A lubricating oil composition contains: (A) organopolysiloxane; and (B) at least one of a sulfur compound, a phosphorus compound and a zinc compound, the lubricating oil composition having a kinematic viscosity not less than 1 mm2/s and less than 40.0 mm2/s at 100 degrees C. The lubricating oil composition is favorably usable in mechanical devices such as a hydraulic device, a stationary gear, an automobile transmission, a motor/battery cooling device and a joint.
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