Title:
LUBRICANT ADDITIVE COMPOSITION AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2008111122
Kind Code:
A
Abstract:
To provide an improved dispersion additive composition useful for engine oils.
This oil-soluble lubricant additive composition is produced by reacting a specific copolymer with at least one polyether compound and at least one aromatic compound.
Inventors:
STOKES CASEY D
RUHE JR WILLIAM R
RUHE JR WILLIAM R
Application Number:
JP2007277358A
Publication Date:
May 15, 2008
Filing Date:
October 25, 2007
Export Citation:
Assignee:
CHEVRON ORONITE CO
International Classes:
C10M159/12; C10M133/12; C10M133/38; C10M133/54; C10M135/20; C10M135/34; C10M135/36; C10M145/00; C10M149/00; C10M161/00; C10N20/04; C10N30/04; C10N40/25
Domestic Patent References:
| JP2006307225A | 2006-11-09 | |||
| JP2008031480A | 2008-02-14 | |||
| JPH11302322A | 1999-11-02 |
Attorney, Agent or Firm:
Yanagawa Yasuo