| abstract |
The invention relates to an aqueous cleaning agent for hard surfaces, comprising (I) an active substance selected from the group comprising alkyl benzol sulfonic acid, fatty acid, alkyl ether sulfonic acid, and mixtures of at least two of the same, (II) an oligo ester that can be obtained by converting (A) 20 to 50 mol % of at least one dicarbonic acid compound, (B) 10.1 to 29.9 mol % of at least one polyol compound having at least 3 OH groups, (C) 10.1 to 50 mol % of at least one water-soluble alkylene oxide accretion product of at least one C2 to C4 alkylene oxide on a C1 to C6 alcohol at a molar ratio of 4 to 100 mol alkylene oxide to 1 mol alcohol, and (D) 0 to 30 mol % of at least one diole compound, and (III) hydrogen peroxide. |