Lubricant composition

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United States of America

PATENT NO 12264291
APP PUB NO 20230250355A1
SERIAL NO

18009108

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Abstract

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A lubricant composition containing a base oil, an alkyl benzene sulfonate metal salt, and an alkyl naphthalene sulfonate metal salt, wherein a total content of the alkyl benzene sulfonate metal salt and the alkyl naphthalene sulfonate metal salt is 1 to 2.2% by mass, and a mass fraction of the alkyl benzene sulfonate metal salt to a total mass of the alkyl benzene sulfonate metal salt and the alkyl naphthalene sulfonate metal salt is 0.3 or more.

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Patent Owner(s)

Patent OwnerAddress
NOK KLUEBER CO LTDTOKYO 105-0012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakashi, Keita Ibaraki, JP 2 1
Nitta, Toshio Ibaraki, JP 24 110
Shimura, Akihiko Ibaraki, JP 13 52

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