Title:
LUBRICATING OIL COMPOSITION AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2007177064
Kind Code:
A
Abstract:
To provide a lubricating oil composition which is hard to aggregate and precipitate even in an oil and can maintain a molybdate in the dispersed state of fine particles and its manufacturing method.
The lubricating oil composition comprises a base oil and a molybdate and is obtained by the wet pulverization of the molybdate in the base oil added with a surface active agent, and the compounding ratio of the surface active agent to the entire lubricating oil composition is 0.05-5 wt.%, and the maximum particle diameter of the above molybdate is 10 μm or less.
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Inventors:
OBARA MIKA
Application Number:
JP2005376490A
Publication Date:
July 12, 2007
Filing Date:
December 27, 2005
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
C10M169/04; C10M101/02; C10M125/10; C10M177/00; C10N10/00; C10N10/02; C10N10/12; C10N20/06; C10N30/06; C10N70/00
Domestic Patent References:
| JP2001152173A | 2001-06-05 | |||
| JP2005308163A | 2005-11-04 | |||
| JPH06256784A | 1994-09-13 | |||
| JPH11106778A | 1999-04-20 | |||
| JP2005029622A | 2005-02-03 |
Attorney, Agent or Firm:
Wake Manipulation