发明名称 |
Solubilized alkaline, aqueous solutions of nonionic surfactants |
摘要 |
To prevent the salting-out of nonionic surfactants from strongly alkaline (pH>9) aqueous solutions, solubilizers have been proposed but existing solubilizers do not have a sufficiently broad action spectrum. The invention seeks to provide solubilizers having a broader action spectrum and provides for this purpose monocarboxylic acids of 6 to 11 carbon atoms optionally in admixture with ene-adducts of maleic anhydride and unsaturated fatty acids of 12 to 24 carbon atoms or their triglycerides. The solutions are useful as cleansers and in the textile industry. |
申请公布号 |
US4212760(A) |
申请公布日期 |
1980.07.15 |
申请号 |
US19780967101 |
申请日期 |
1978.12.07 |
申请人 |
BASF AG |
发明人 |
BAUR, RICHARD;OPPENLAENDER, KNUT;STOECKIGT, DIETER |
分类号 |
B01F1/00;C11D1/66;C11D3/20;C11D7/06;C11D17/00;(IPC1-7):C11D1/66 |
主分类号 |
B01F1/00 |
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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