Title:
高分子量分散剤を含む濃縮物及びその調製
Document Type and Number:
Japanese Patent JP4675479
Kind Code:
B2
Abstract:
Concentrates for lubricating oil compositions are prepared by mixing at elevated temperature: (i) at least one high molecular weight ashless dispersant; (ii) at least one oil-soluble overbased metal detergent; and (iii) at least one surface-active agent comprising a low molecular weight hydroxyl or amine group.
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Inventors:
Emmert Jacob Isaac
Rare Salvator
Stokes James P
Van Dorisen Carl Jay
Wilkinson Robert A
Hyton Gary
Ritchie Andrew Jay Dee
McDonald Isabel Petrina
Rare Salvator
Stokes James P
Van Dorisen Carl Jay
Wilkinson Robert A
Hyton Gary
Ritchie Andrew Jay Dee
McDonald Isabel Petrina
Application Number:
JP2000543549A
Publication Date:
April 20, 2011
Filing Date:
April 09, 1999
Export Citation:
Assignee:
ExxonMobil Chemical Patents Inc.
International Classes:
C10M171/06; C10M177/00; C10M163/00; C10M169/04; C10M133/16; C10M143/00; C10M143/06; C10M159/20; C10N20/04; C10N20/06; C10N30/00; C10N40/04; C10N40/25; C10N60/14; C10N70/00
Domestic Patent References:
| JP64056790A | ||||
| JP1304186A | ||||
| JP5279686A | ||||
| JP8209178A | ||||
| JP9100485A |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda