发明名称 |
HYDROXY AROMATIC MANNICH BASE CONDENSATION PRODUCTS AND THE USE THEREOF AS SOOT DISPERSANTS IN LUBRICATING OIL COMPOSITIONS |
摘要 |
Low molecular weight Mannich base condensates of hydroxy aromatic compounds, an aldehyde; and an amine, wherein the combined number of substituent carbon atoms does not exceed 80. Such compounds are useful as soot dispersants in lubricating oils when used alone, or in combination with high molecular weight dispersants. |
申请公布号 |
WO02059240(A3) |
申请公布日期 |
2004.05.13 |
申请号 |
WO2001IB02860 |
申请日期 |
2001.12.05 |
申请人 |
INFINEUM INTERNATIONAL LIMITED |
发明人 |
GUTIERREZ, ANTONIO;STEVENS, MARK, G.;BLOCH, RICARDO, A.;KLEIST, ROBERT, A. |
分类号 |
C07C211/00;C07C215/46;C07C215/50;C07D207/40;C10M;C10M101/00;C10M133/08;C10M133/14;C10M133/54;C10M135/24;C10M159/16;C10M169/04;C10N30/04;C10N40/25 |
主分类号 |
C07C211/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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