Title:
METALWORKING OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/107828
Kind Code:
A1
Abstract:
This metalworking oil composition is formed by combining an ester (A) of a polyhydric alcohol and a fatty acid, and elemental sulfur (B). Moreover, the metalworking oil composition has a kinetic viscosity at 40°C between 5 mm2/s and 70 mm2/s inclusive, and a flash point of 200°C or higher. This metalworking oil composition can be suitably used, in particular, in the field of high-speed cutting processing.
Inventors:
KITAMURA TOMOHIKO (JP)
Application Number:
PCT/JP2014/083373
Publication Date:
July 23, 2015
Filing Date:
December 17, 2014
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M169/04; C10M105/38; C10M125/06; C10M135/06; C10N20/00; C10N20/02; C10N30/00; C10N30/06; C10N40/20; C10N40/22
Domestic Patent References:
| WO1995032267A1 | 1995-11-30 |
Foreign References:
| JP2009197183A | 2009-09-03 | |||
| JP2009209325A | 2009-09-17 | |||
| JP2008163115A | 2008-07-17 | |||
| JP2008163115A | 2008-07-17 |
Other References:
DOG DEUTSCHE OELFABRIK, DEOADD MSX 18 -- TECHNICAL DATASHEET, 26 January 2006 (2006-01-26), XP055213338
See also references of EP 3098289A4
See also references of EP 3098289A4
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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