摘要 |
The cleaning power of liquid detergent concentrates for hard surfaces based on aqueous solutions of non-ionic surface-active agents is improved by adding thereto the alkoxylation products of OH-groups-containing carboxylic acids (polyolalkoxylates) or their derivates, or mixtures thereof with other anionic or non-ionic surface-active agents. The preparation of polyolalkoxylates with preferably 30-85 (30-65) ethylene or propylene oxide units is carried out from the epoxides of unsaturated oils. This detergent preferably further contains anionic surface-active agents of the sulphonate or sulphate type, fatty alkyl glucosides, sulphosuccinates and glycerin monoalkylethers, the weight ratio between the alkoxylation products and the other surface-active agents lying between 1:100 and 100:1 approximately, preferably between 1:10 and 10:1.
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申请人 |
HENKEL KGAA, 4000 DUESSELDORF, DE |
发明人 |
OUZOUNIS, DIMITRIOS, DR., 4018 LANGENFELD, DE;NITSCH, CHRISTIAN, DR., 4000 DUESSELDORF, DE;DAUTE, PETER, DR., 4300 ESSEN, DE |