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
OKUDA RYOICHI
OKUDA RYOICHI
Application Number:
PCT/JP2001/010162
Publication Date:
May 30, 2002
Filing Date:
November 21, 2001
Export Citation:
Assignee:
IDEMITSU KOSAN CO (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:
| JPH11263993A | 1999-09-28 | |||
| JPH07118682A | 1995-05-09 | |||
| JP2000186294A | 2000-07-04 | |||
| JPH09111278A | 1997-04-28 | |||
| GB2078230A | 1982-01-06 |
Attorney, Agent or Firm:
Kataoka, Makoto (LTD. Intellectual Property Center 24-4
Anesakikaigan Ichihara-shi, Chiba, JP)
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