发明名称 |
WASHING COMPOSITION CONTAINING SOAP |
摘要 |
A washing composition, especially a fabric washing powder containing substantial proportions of soap. At least 10% by weight of the composition is a soap of an unsaturated fatty acid in order to take advantage of the superior solubility properties of such soaps. The composition also contains a water-soluble surface-active compound containing a nitrogen atom which is either positively charged or capable of taking a positive charge in aqueous solution. This compound counteracts the deposition of scale on heater elements. Examples of such compounds are quaternary ammonium salts and lecithin. |
申请公布号 |
DE3371646(D1) |
申请公布日期 |
1987.06.25 |
申请号 |
DE19833371646 |
申请日期 |
1983.03.24 |
申请人 |
UNILEVER PLC;UNILEVER NV |
发明人 |
NIEMANTSVERDRIET, ROBERT ERNST |
分类号 |
C11D1/62;C11D1/88;C11D1/92;C11D9/34;C11D10/04;(IPC1-7):C11D10/04;C11D9/30 |
主分类号 |
C11D1/62 |
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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