Mixed peroxygen activator compositions
    17.
    发明授权
    Mixed peroxygen activator compositions 失效
    混合过氧活化剂组合物

    公开(公告)号:US5814242A

    公开(公告)日:1998-09-29

    申请号:US758545

    申请日:1996-11-29

    摘要: Preferred embodiments of the invention are heterocyclic cationic activators with the structure of Formula I ##STR1## wherein A is a saturated ring formed by a plurality of atoms in addition to the N.sub.1 atom, the saturated ring atoms including at least one carbon atom and at least one of O, S, and N atoms, the substituent R.sub.1 bound to the N.sub.1 atom of the Formula I structure including either (a) a C.sub.1-24 alkyl or alkoxylated alkyl where the alkoxy is C.sub.2-4, (b) a C.sub.4-24 cycloalkyl, (c) a C.sub.7-24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C.sub.2-4, or (e) --CR.sub.2 R.sub.3 C.tbd.N where R.sub.2 and R.sub.3 are each H, a C.sub.1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C.sub.2-4, the R.sub.2 and R.sub.3 substituents being each H, a C.sub.1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C.sub.2-4, Z is in the range of 0 to 10, and wherein Y is an anionic peracid activator. When these are dissolved in an aqueous solution in the presence of an active oxygen source, coactivation will occur for improved bleaching.

    摘要翻译: 本发明的优选实施方案是具有式I结构的杂环阳离子活化剂,其中A是除N1原子之外由多个原子形成的饱和环,饱和环原子包括至少一个碳原子和 O,S和N原子中的至少一个,取代基R 1与式I结构的N1原子结合,包括(a)C 1-4烷基或烷氧基烷基,其中烷氧基是C 2-4,(b)a C4-24环烷基,(c)C7-24烷芳基,(d)重复或非重复烷氧基或烷氧基化醇,其中烷氧基单元是C 2-4,或(e)-CR 2 R 3 C 3 N N,其中R 2和R 3各自为H ,C 1-4烷基,环烷基或烷芳基,或重复或非重复烷氧基或烷氧基化醇,其中烷氧基单元为C 2-4,R 2和R 3取代基各为H,C 1-4烷基,环烷基或烷芳基, 或重复或不重复的烷氧基或烷氧基化醇,其中烷氧基单元为C 2-4,Z在0至10的范围内,并且其中 Y是阴离子过酸活化剂。 当这些在活性氧源的存在下溶解在水溶液中时,将共同活化以改善漂白。