Title:
LUBRICATING OIL COMPOSITION FOR MACHINE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2015/129897
Kind Code:
A1
Abstract:
In order to provide, within the field of lubricating oils for machine assembly, a lubricating oil composition for machine assembly, said composition not causing damage when a machine starts to idle, having a low friction coefficient, exhibiting anti-rust performance, and not tending to cause sludge when mixed with the lubricating oil that is used, this lubricating oil composition for machine assembly is formed by blending (A) a viscosity index improver and (B) an anti-rust agent, and is configured to have a kinematic viscosity of 1500-7000 mm2/s at 40 °C.
Inventors:
SHINODA JITSUO (JP)
YANO AKIHIKO (JP)
MATSUOKA MIHARU (JP)
YANO AKIHIKO (JP)
MATSUOKA MIHARU (JP)
Application Number:
PCT/JP2015/055985
Publication Date:
September 03, 2015
Filing Date:
February 27, 2015
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C10M171/02; C10M143/00; C10M145/14; C10M101/02; C10M129/10; C10M129/74; C10M129/76; C10M133/12; C10M137/08; C10N20/02; C10N30/00; C10N30/06; C10N30/12; C10N40/00
Domestic Patent References:
| WO2011001554A1 | 2011-01-06 | |||
| WO2009145240A1 | 2009-12-03 |
Foreign References:
| JP2013082882A | 2013-05-09 | |||
| JP2011006763A | 2011-01-13 | |||
| JP2010084142A | 2010-04-15 | |||
| JP2009286848A | 2009-12-10 | |||
| JP2008144829A | 2008-06-26 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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