Cyanoamine activators give excellent bleaching performance when combined with a peroxygen source and dissolved in solution. Activators include imides wherein each activator has two acyl groups attached to a common nitrogen and to a cyclic moiety, with the nitrogen being cyano substituted. The two acyl groups form intermediate peroxy groups in the presence of a peroxygen source in solution. Preferred activators include N-cyanophthalimide and N-cyanosuccinimide.
青
氨活性剂在与过氧化物源结合并溶解在溶液中时,具有出色的漂白性能。活性剂包括
咪唑,其中每个活性剂都有两个酰基附着在共同的氮和环状基团上,氮被
氰基取代。在溶液中存在过氧化物源时,这两个酰基形成中间的过氧基团。首选的活性剂包括N-
氰基邻苯二甲
酰亚胺和N-
氰基琥珀
酰亚胺。