Lubricant composition, use thereof and aliphatic ether compound

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United States of America Patent

PATENT NO 9920274
SERIAL NO

15129757

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Abstract

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The present invention provides a lubricant composition having high moisture resistance and having physical properties including low viscosity, low evaporability, low-temperature fluidity, and a high viscosity index. The lubricant composition contains (i) an aliphatic ether compound as a base oil and (ii) an antioxidant made from at least alkylated phenylnaphthylamine and phosphite ester, wherein a sum of individual amounts of the alkylated phenylnaphthylamine and the phosphite ester is a predetermined amount, and the alkylated phenylnaphthylamine and the phosphite ester are used in a predetermined ratio.

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Patent Owner(s)

Patent OwnerAddress
MORESCO CORPORATION5-3 MINATOJIMAMINAMI-MACHI 5-CHOME CHUO-KU KOBE-SHI HYOGO 6500047

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maruyama, Shingo Kobe, JP 19 64

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