发明名称 |
Process for preparing detergent compositions |
摘要 |
<p>A process for preparing a liquid surfactant composition comprising an anionic surfactant and a nonionic surfactant and having a relatively low water content, whereby essentially equimolar amounts of a neutralizing agent and a liquid acid precursor of the anionic surfactant are blended simultaneously in the presence of the nonionic surfactant. The process is especially suitable for preparing mixtures of nonionic and primary alkyl sulphate.</p> |
申请公布号 |
IN173189(B) |
申请公布日期 |
1994.02.26 |
申请号 |
IN1992BO11119 |
申请日期 |
1992.04.03 |
申请人 |
HINDUSTAN LEVER LTD |
发明人 |
EUSER HUIG ROBBERTS;JACKSON PHILIP STEPHEN;JEFFREYS AMANDA JANE;ROBBERTS DAVID WILLIAM |
分类号 |
C07C303/00;C07C303/32;C07C305/06;C07C305/10;C07C309/31;C11D1/14;C11D1/22;C11D1/72;C11D1/83;C11D11/00;C11D11/04;C11D17/06;(IPC1-7):C11D1/94 |
主分类号 |
C07C303/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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