OIL COMPOSITION, AND TRACE AMOUNT OIL SUPPLY TYPE CUTTING/GRINDING PROCESSING METHOD

WIPO Patent Application WO/2011/111277

A1

Disclosed is an oil composition comprising a lubricant oil base oil and an alkylene oxide adduct of a hydroxy acid, wherein the alkylene oxide adduct has a hydrophile-lipophile index of 8 to 14. The oil composition can be used in a trace amount oil supply type cutting/grinding processing. Also disclosed is a trace amount oil supply type cutting/grinding processing method characterized by comprising a step of supplying the oil composition in the form of a mist to a part to be processed in a material of interest together with a compressed fluid.

SHIBATA Junichi (8 Chidori-cho, Naka-ku, Yokohama-sh, Kanagawa 15, 〒2310815, JP)
柴田　潤一 (〒15 神奈川県横浜市中区千鳥町８番地　ＪＸ日鉱日石エネルギー株式会社内 Kanagawa, 〒2310815, JP)
SEMBONGI Norio (8 Chidori-cho, Naka-ku, Yokohama-sh, Kanagawa 15, 〒2310815, JP)
千本木　紀夫 (〒15 神奈川県横浜市中区千鳥町８番地　ＪＸ日鉱日石エネルギー株式会社内 Kanagawa, 〒2310815, JP)

JP2010/072266

September 15, 2011

December 10, 2010

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JX Nippon Oil & Energy Corporation (6-3 Otemachi 2-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
ＪＸ日鉱日石エネルギー株式会社 (〒62 東京都千代田区大手町二丁目６番３号 Tokyo, 〒1008162, JP)
SHIBATA Junichi (8 Chidori-cho, Naka-ku, Yokohama-sh, Kanagawa 15, 〒2310815, JP)
柴田　潤一 (〒15 神奈川県横浜市中区千鳥町８番地　ＪＸ日鉱日石エネルギー株式会社内 Kanagawa, 〒2310815, JP)
SEMBONGI Norio (8 Chidori-cho, Naka-ku, Yokohama-sh, Kanagawa 15, 〒2310815, JP)

C10M169/04; B23Q11/10; C10M101/04; C10M129/06; C10M129/76; C10M145/38; C10N40/22

HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)

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