| 摘要 |
A cleanser for hard surfaces, comprising an alcohol ethoxylate made up of a straight-chained or branched C4-8-alkyl or alkyl radical and 1 to 10 ethylene oxide units and at least one anionic and at least one other non-ionic surfactant as well as an ampholytic acrylate- or methacrylate-based block copolymer with blocks of quaternary ammonium compounds and of N-isopropyl acrylamide and optionally 2-acrylamido-2-methyl-1-propansulfonic acid (AMPS), can be used for cleaning and simultaneously modifying hard surfaces so that they repel dirt. |
