| 发明名称 |
IMPROVED OVERBASED CARBOXYLATES |
| 摘要 |
High basicity calcium carboxylates useful as lubricant and fuel additives and in paints are obtained by carbonating a mixture of a C7 to C15 carboxylic preferably a branched chain oxo-acid and excess calcium at from 15 to 60 DEG C in the presence of a volatile solvent. Products with a basicity of from 4 to 8 may be obtained. |
| 申请公布号 |
WO9308246(A1) |
申请公布日期 |
1993.04.29 |
| 申请号 |
WO1992EP02328 |
申请日期 |
1992.10.08 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
BENDA, RAINER;MATHIEU, EDOUARD, MANUEL;LETAILLEUR, OLIVIER |
| 分类号 |
C07C51/41;C09D5/08;C09D7/12;C10L1/30;C10M159/20;C10N10/04;C10N30/04;C10N30/06;C10N30/10;C10N30/12;C10N40/20;C10N70/00 |
主分类号 |
C07C51/41 |
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