Title:
低リン分潤滑油組成物
Document Type and Number:
Japanese Patent JP2004507609
Kind Code:
A
Abstract:
This invention relates to a lubricating oil composition used in conjunction with a gasoline fuel having a sulphur content of less than 10 ppm by weight, characterised in that said oil composition has a phosphorus content of no more than 0.05% by weight. The feature of the invention is that the use of a low sulphur fuel enables the amount of anti-wear agents containing phosphorus such as eg ZDDP to be halved without any adverse effect on the anti-wear performance of the lubricating oil.
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Inventors:
Pace Stuart
Hafez Medi-M
Kosidowski Maria-Laura
Barber robert howie
Shirowitz Alan Mark
Hafez Medi-M
Kosidowski Maria-Laura
Barber robert howie
Shirowitz Alan Mark
Application Number:
JP2002524024A
Publication Date:
March 11, 2004
Filing Date:
August 10, 2001
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
F02M37/00; C10M101/02; C10M129/10; C10M133/04; C10M133/16; C10M135/10; C10M137/10; C10M139/00; C10M169/04; C10N20/00; C10N20/02; C10N30/06; C10N40/00; C10N40/25; (IPC1-7): C10M169/04; C10M101/02; C10M129/10; C10M133/04; C10M133/16; C10M135/10; C10M137/10; C10M139/00; F02M37/00
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda