| 发明名称 |
Ashless lubricant additives |
| 摘要 |
Ashless lubricant additive compositions which contain a small but effective amount of overbased aminoguanidine sulfonate, sufficient to impart acid neutralization, antitrust, anticorrosive, dispersant, and detergent properties, are formed by reacting greater than about one mole of aminoguanidine with one mole of a hydrocarbon sulfonic acid.
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| 申请公布号 |
US4149980(A) |
申请公布日期 |
1979.04.17 |
| 申请号 |
US19770810292 |
申请日期 |
1977.06.27 |
| 申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
ABDUL-MALEK, A.;BRANNEN, C. G.;EDMISTEN, W. C. |
| 分类号 |
C10M135/10;C10M159/24;(IPC1-7):C10M1/40;C10M3/34;C07C123/00;C07C128/00 |
主分类号 |
C10M135/10 |
| 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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