| 发明名称 |
OVERBASED DETERGENT ADDITIVES |
| 摘要 |
Overbased detergent additives for lubricating oils comprise an organic substantially aromatic carboxylate, such as an alkylsalicylate, as a surfactant and have a TBN of 200 or greater, an active ingredient content of 70 mass % or greate r, a kinematic viscosity at 100.degree.C of less than 1000 mm2s-1 and a basicity index (BI) of less than 13.
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| 申请公布号 |
CA2372472(A1) |
申请公布日期 |
2002.08.16 |
| 申请号 |
CA20022372472 |
申请日期 |
2002.02.15 |
| 申请人 |
INFINEUM INTERNATIONAL LIMITED |
发明人 |
PRICE, MARK A.;HAMMOND, STEPHEN;SKINNER, PHILIP |
| 分类号 |
C07C51/41;C07C65/05;C10M159/20;C10M159/22;C10N10/04;C10N20/00;C10N20/02;C10N30/04;C10N40/25;(IPC1-7):C10M129/26;C11D3/16 |
主分类号 |
C07C51/41 |
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