Heat treating oil composition

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United States of America Patent

PATENT NO 8247360
APP PUB NO 20120053375A1
SERIAL NO

13317928

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Abstract

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The present invention provides a refrigerating machine oil, a compressor oil composition, a hydraulic oil composition, a metalworking oil composition, a heat treating oil composition, a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having % CA of not more than 2, % CP/% CN of not less than 6 and an iodine value of not more than 2.5.

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Patent Owner(s)

Patent OwnerAddress
NIPPON OIL CORPORATION3-12 NISHI SHIMBASHI 1-CHOME MINATO-KU TOKYO 105-8412

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Eiji Yokohama, JP 21 665
Hata, Masahiro Yokohama, JP 34 840
Hoshino, Hiroyuki Yokohama, JP 83 1097
Konishi, Shozaburo Yokohama, JP 21 789
Mitsumoto, Shinichi Yokohama, JP 22 602
Nakao, Hajime Yokohama, JP 56 819
Sawada, Ken Yokohama, JP 57 1054
Shibata, Junichi Yokohama, JP 71 1828
Shimomura, Yuji Yokohama, JP 40 940
Suda, Satoshi Yokohama, JP 99 1697
Tagawa, Kazuo Yokohama, JP 48 1077
Takigawa, Katsuya Yokohama, JP 32 922
Yokota, Hideo Yokohama, JP 80 1410
Yoshida, Toshio Yokohama, JP 148 3475

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