发明名称 |
PROCESS FOR OVERBASED CALCIUM SULFONATE |
摘要 |
Overbased calcium sulfonates and solutions thereof are prepared by reacting an alkylbenzenesulfonic acid with an excess of high reactivity calcium oxide and carbon dioxide in admixture with hexane, xylene, methanol, and hard base to produce a product having a TBN of greater than 300, a low turbidity value, and which is easily filterable. |
申请公布号 |
AU1706092(A) |
申请公布日期 |
1992.11.26 |
申请号 |
AU19920017060 |
申请日期 |
1992.05.21 |
申请人 |
ETHYL PETROLEUM ADDITIVES, INC. |
发明人 |
PEGGY JO HARRIS;THOMAS EUGENE SCHULTZ;MARK ALLAN GOLDSCHMIDT;PAUL GAYNOR GRIFFIN |
分类号 |
C07C309/02;C07G99/00;C10M159/24;C10N10/04;C10N20/00;C10N30/04;C10N40/25 |
主分类号 |
C07C309/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|