Title:
LUBRICATING OIL COMPOSITION AND METHOD FOR MANAGING PRODUCTION LINE
Document Type and Number:
WIPO Patent Application WO/2014/073655
Kind Code:
A1
Abstract:
This method for managing a production line is provided with: a step of preparing a lubricating oil composition which comprises, based on the total amount of the lubricating oil composition, 50 mass% or more of a base oil in which the aniline point and kinematic viscosity at 40°C satisfy the condition represented by formula (1): 0.4×(aniline point)-15×log(kinematic viscosity at 40°C)≥20 (1) and which does not emit visible light when irradiated with ultraviolet light by a black light; and in a production line in which a lubricating oil is used, a step of using the lubricating oil composition and monitoring contamination, fouling or degradation of a product due to substances that are luminescent under ultraviolet light by irradiating the product with ultraviolet light.
Inventors:
SUGAWARA TSUNETOSHI (JP)
BEPPU YUKIHARU (JP)
BEPPU YUKIHARU (JP)
Application Number:
PCT/JP2013/080300
Publication Date:
May 15, 2014
Filing Date:
November 08, 2013
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M111/04; C10M101/02; C10M107/02; C10N20/00; C10N20/02; C10N30/00; C10N30/06; C10N30/10; C10N40/06
Foreign References:
| JP2011252100A | 2011-12-15 | |||
| JP2011225775A | 2011-11-10 | |||
| JP2011201953A | 2011-10-13 | |||
| JP2006193646A | 2006-07-27 | |||
| JP2012137337A | 2012-07-19 | |||
| JP2007212205A | 2007-08-23 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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