| 发明名称 |
PROCESS FOR PREPARING OVERBASED CALCIUM SULFONATES |
| 摘要 |
PROCESS FOR PREPARING OVERBASED CALCIUM SULFONATES (D379,072 -F) A method of preparing a calcium sulfonate having a maximum TBN of 325 where the method comprises reacting CaO, Ca(OH)2 and H20 in certain molar ratios for a sufficient length of time to produce an overbase calcium sulfonate. PR//VAMI114
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| 申请公布号 |
CA2001625(A1) |
申请公布日期 |
1990.09.27 |
| 申请号 |
CA19892001625 |
申请日期 |
1989.10.27 |
| 申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
JAO, TZE C.;MORTON, NANCY A.;ERICKSON, ROBERT W., JR. |
| 分类号 |
C10M159/24;(IPC1-7):C07C303/32;C07C309/01 |
主分类号 |
C10M159/24 |
| 代理机构 |
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