| 发明名称 |
IMPROVED CALCIUM SULPHONATE PROCESS |
| 摘要 |
In producing basic Calcium Sulphonate by carbonating mixtures of sulphonic acids, calcium hydroxide, alcohols and toluene the use of a narrowly defined temperature profile during carbonation enables product of improved oil solubility and viscosity to be obtained as well as leading to improved filterability. |
| 申请公布号 |
DE3164730(D1) |
申请公布日期 |
1984.08.16 |
| 申请号 |
DE19813164730 |
申请日期 |
1981.08.25 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
LENACK, ALAIN LOUIS PIERRE;TIRTIAUX, ROBERT |
| 分类号 |
C07C309/30;C07C67/00;C07C301/00;C07C303/32;C07C309/01;C07C309/02;C10M159/24;C10N10/04;C10N30/04;C10N40/25;C10N70/00;C11D3/34;(IPC1-7):C10M1/40;C07C139/00 |
主分类号 |
C07C309/30 |
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