| 摘要 |
<p>N,N diacyl O-substituted imide bleach activators and compositions employing them are provided. The activators have general formula (I) wherein X is selected from O, NR16 and S; e is 0 or 1; f is 0 or 1; R16 is selected from H and C¿1?-C4 linear or branched, saturated or unsaturated alkyl groups; and R?1¿ is preferably phenyl or C¿7?-C13 linear or branched chain, saturated or unsaturated alkyl; R?2¿ is preferably C¿1?-C10 branched or unbranched, saturated or unsaturated alkyl and R?3¿ is preferably C¿1?-C12 linear or branched chain, saturated or unsaturated alkyl. Bleach additive and bleaching compositions including the bleach activators and methods of cleaning fabrics are also provided.</p> |
