| 发明名称 |
SULPHONATION OF FATTY ACID ESTERS |
| 摘要 |
The proportion of sulphonated fatty acid salts in fatty acid ester sulphonates is reduced by adding a short chain alcohol to the sulphonic acid mix at a defined point. The mixture is then neutralised. |
| 申请公布号 |
DE3561013(D1) |
申请公布日期 |
1987.12.23 |
| 申请号 |
DE19853561013 |
申请日期 |
1985.01.28 |
| 申请人 |
UNILEVER PLC;UNILEVER NV |
发明人 |
ROBERTS, DAVID WILLIAM |
| 分类号 |
C07C309/17;C07C67/00;C07C301/00;C07C303/06;C07C303/32;C07C309/62;C11D1/28;C11D11/04;(IPC1-7):C07C139/00;C07C143/12 |
主分类号 |
C07C309/17 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
