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Title:
METAL WORKING FLUID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2002/042397
Kind Code:
A1
Abstract:
A metal working fluid composition which comprises a base oil for a lubricating oil and, compounded therein, (a) an extreme-pressure additive, (b) at least one of an organic zinc compound and an organic molybdemum compound, and (c) an imide additive. The metal working fluid composition is free of a chlorine-containing additive, allows the heavy cutting of stainless steel, a titanium alloy, and the like, and also can prevent a guide bush from being scuffed in automatic cutting.

Inventors:
Jido, Youichiro (24-4, Anesakikaigan Ichihara-shi, Chiba, 299-0107, JP)
Okuda, Ryoichi (24-4, Anesakikaigan Ichihara-shi, Chiba, 299-0107, JP)
Application Number:
PCT/JP2001/010162
Publication Date:
May 30, 2002
Filing Date:
November 21, 2001
Export Citation:
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Assignee:
IDEMITSU KOSAN CO., LTD. (1-1 Marunouchi 3-chome Chiyoda-ku, Tokyo, Tokyo, 100-8321, JP)
International Classes:
C10M169/04; C10M133/56; C10M135/04; C10M135/06; C10M135/18; C10M135/22; C10M135/26; C10M137/10; C10M139/00; C10M141/10; C10N10/04; C10N10/12; C10N30/06; C10N40/22; (IPC1-7): C10M141/08
Foreign References:
JPH11263993A1999-09-28
JPH07118682A1995-05-09
JP2000186294A2000-07-04
JPH09111278A1997-04-28
GB2078230A1982-01-06
Attorney, Agent or Firm:
Kataoka, Makoto (C/O IDEMITSU KOSAN CO, LTD. Intellectual Property Center 24-4 Anesakikaigan Ichihara-shi, Chiba, 299-0107, JP)
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