Lubricating oil composition for transmissions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9340747
APP PUB NO 20150057202A1
SERIAL NO

14384572

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a lubricating oil composition for transmissions which is improved in fuel saving properties and has excellent metal fatigue prevention properties and heat resistance. The lubricating oil composition comprises (A) a mineral base oil having a 100° C. kinematic viscosity of 1.5 mm2/s or higher and 3.5 mm2/s or lower, a pour point of −25° C. or lower, a viscosity index of 110 or greater, a % CN of 2 or greater and 20 or less and a % CA of 3 or less, the lubricating oil composition having a 100° C. kinematic viscosity of 2.5 mm2/s or higher and 3.8 mm2/s or lower.

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Patent Owner(s)

Patent OwnerAddress
JX NIPPON OIL & ENERGY CORPORATION6-3 OTEMACHI 2-CHOME CHIYODA-KU TOKYO 100-8162

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komatsubara, Hitoshi Tokyo, JP 24 125
Nakao, Hajime Tokyo, JP 56 819

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