Peroxygen fabric bleaching compounds capable of yielding hydrogen peroxide in an aqueous solution are activated by long chain acyl compounds of the formula
wherein Z is a leaving group which can be certain enols, carbon acids or N-alkyl quaternary imidazoles. The activated bleaching compositions herein are stable and especially suitable for use at relatively low temperatures. Bleaching processes and detergent compositions containing the ; bleaching compositions are also described.
能在
水溶液中产生
过氧化氢的过氧织物漂白化合物是由式如下的长链酰基化合物活化的
其中 Z 为离去基团,可以是某些烯醇、
碳酸或 N-烷基季
咪唑。此处的活化漂白组合物非常稳定,尤其适合在相对较低的温度下使用。此外,还介绍了漂白工艺和含有这些漂白组合物的洗涤剂组合物。