发明名称 |
OVERBASED ALKALI METAL SALTS AND METHODS FOR MAKING SAME |
摘要 |
2085372 9218587 PCTABS00017 The invention relates to a composition, comprising: at least one basic alkali metal salt of at least one hydrocarbyl-substituted acidic organic compound, wherein the hydrocarbyl group is derived from a polyalkene having an M¬ B7n of at least 600, provided that when the organic compound is a sulfonic acid, the polyalkene has an M¬ B7n of at least 900; and provided that when the acidic organic compound is a mixture of acidic organic compounds containing a carboxylic acid and a sulfonic acid which has a hydrocarbyl group derived from a polyalkene having an M¬ B7n of less than 900, then the carboxylic acid comprises at least 10 % of the equivalents of the mixture.
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申请公布号 |
CA2085372(A1) |
申请公布日期 |
1992.10.20 |
申请号 |
CA19922085372 |
申请日期 |
1992.02.27 |
申请人 |
LUBRIZOL CORPORATION (THE) |
发明人 |
CAHOON, JOHN M.;KARN, JACK L.;SALOMON, MARY F.;TIPTON, CRAIG D. |
分类号 |
C10M163/00;C10M;C10M159/00;C10M159/20;C10M159/22;C10M159/24;C10M167/00;C10N10/02;C10N20/00;C10N20/04;C10N30/04;C10N40/25;C10N70/00;(IPC1-7):C10M159/20 |
主分类号 |
C10M163/00 |
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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