Title: Lubricating oil additive and lubricating oil composition
Application Number: 200480034604 Application Date: 2004.10.15
Publication Number: 1886490 Publication Date: 2006.12.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C10M133/16,C10M133/20,C10M141/10,C10M159/18,C10M137/04,C10M129/58,C10M133/06,C10M133/12,C10M135/18,C
Applicant(s) Name: Nippon Oil Corp. Address:
Inventor(s) Name: Yagishita Kazuhiro
Attorney & Agent: sun ai
Abstract:
     A lubricating oil composition which has low-friction performance and antiwear performance and has excellent suitability for long drainage. It is especially suitable for use as a mileage-saving-type lubricating oil for internal combustion engines. The lubricating oil composition contains a lubricating oil additive comprising one or more compounds selected among a specific nitrogen compound, an acid-modified derivative thereof, and an oil-soluble metal complex obtained by mixing the nitrogen compound and/or acid-modified derivative with an organic metal salt and/or an organic metal complex.
Time: 7
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