Title:
LUBRICATING OIL COMPOSITION
Document Type and Number:
Japanese Patent JPH0598276
Kind Code:
A
Abstract:
PURPOSE: To provide a lubricating oil having biodegradability and excelling in high-temperature cleaning properties, lubricating properties and seizure preventing effect.
CONSTITUTION: The title composition mainly consists mainly of an ester mixture comprising 60-95wt.% ester of a hindered alcohol with an 8-12 C linear saturated fatty acid and 5-40wt.% ester of a hindered alcohol with an 8-12 C linear saturated fatty acid and a 2-50 C dibasic acid.
Inventors:
KAGAYA MINEO
ISHIMARU MITSUAKI
ISHII HIROAKI
ISHIMARU MITSUAKI
ISHII HIROAKI
Application Number:
JP28408391A
Publication Date:
April 20, 1993
Filing Date:
October 04, 1991
Export Citation:
Assignee:
NIPPON OIL CO LTD
International Classes:
C10M105/32; C10M105/42; C10M111/02; C10M105/38; C10M169/04; C10N30/00; C10N30/04; C10N30/08; C10N40/26; F02B77/04; (IPC1-7): C10M105/38; C10M105/42; C10N40/26
Attorney, Agent or Firm:
Tetsuya Ito (1 outside)
Next Patent: ETHER-ESTER LUBRICANT