Refrigerator oil

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United States of America Patent

PATENT NO 11453839
APP PUB NO 20210324295A1
SERIAL NO

17270179

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a refrigerating machine oil containing a lubricating base oil, a dialkyl hydrogen phosphite having two alkyl groups having 1 to 12 carbon atoms in the molecule, and an epoxy compound.

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Patent Owner(s)

  • ENEOS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Shogo Tokyo, JP 30 164
Nakajima, Tatsuki Tokyo, JP 12 4
Ogata, Hidetoshi Tokyo, JP 31 17
Shono, Yohei Tokyo, JP 24 20

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