The present invention relates to selected acylhydrazone compounds of formula (1), their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific a -O-Acyl group in the phenyl ring adjacent to the hydrazine group. Further aspects of the invention are compositions or formulations comprising such compounds.
wherein
R4 denotes a group
本发明涉及精选的式 (1) 乙酰腙化合物、其作为氧化催化剂的用途以及去除纺织品和硬表面污渍和污垢的工艺。这些化合物在邻近
肼基的苯环上被特定的-O-酰基取代。本发明的其他方面是包含此类化合物的组合物或制剂。
其中
R4 表示一个基团