| 摘要 |
<p>The invention relates to novel highly effective activators based on phenolic and enolic O-acyl compounds for peroxo compounds, activator compositions and washing, bleaching, cleaning and disinfecting agents containing these activators. The activator effect of phenolic O-alkanoyl compounds is greatly reduced if the chain of the alkanoyl group contains more than 9 to 10 C atoms. The phenolic and enolic activators of the invention contain the undecenoyl radical or an alkadienoyl group with 5 to 17 C atoms as the O-acyl group. The activator 4-undec-10-enoyl oxybenzole sulphonic acid or a water-soluble salt thereof is substantially more effective than the corresponding activator with an undecanoyl group. Activator mixtures of an activator of the invention and one based on an O-acyl or N-acyl compound exhibit synergistic effectiveness.</p> |
