Title:
エンジンオイル組成物用摩擦調整剤
Document Type and Number:
Japanese Patent JP2004518790
Kind Code:
A
Abstract:
A lubricating oil composition which exhibits improved fuel economy and fuel economy retention which contains keto-amide and keto-ester friction modifiers formed by reaction or trans-esterification of alkyl acetoacetates. The trans-esterified products are also novel compositions of matter.
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Inventors:
Guche Alice Antonio
Hartley Rolf Jay
Hartley Rolf Jay
Application Number:
JP2002561580A
Publication Date:
June 24, 2004
Filing Date:
November 16, 2001
Export Citation:
Assignee:
Infineum International Limited
International Classes:
C10M169/04; C10M101/02; C10M129/06; C10M129/68; C10M129/70; C10M133/06; C10M133/08; C10M133/16; C10M133/56; C10M135/24; C10M137/10; C10M145/14; C10M159/12; C10M159/24; C10M167/00; C10N10/04; C10N30/06; C10N40/25; (IPC1-7): C10M169/04; C10M101/02; C10M129/06; C10M129/70; C10M133/06; C10M133/08; C10M133/16; C10M133/56; C10M135/24; C10M137/10; C10M145/14; C10M159/12; C10M159/24
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