Unsymmetrical acyclic imide bleach activators and compositions employing the same

摘要

PCT No. PCT/US97/13195 Sec. 371 Date Jan. 29, 1999 Sec. 102(e) Date Jan. 29, 1999 PCT Filed Jul. 25, 1997 PCT Pub. No. WO98/04664 PCT Pub. Date Feb. 5, 1998The invention relates to a bleaching composition comprising: I) from about 0.1% to about 70.0% by weight of the composition of an unsymmetrical imide bleach activator having the formula: wherein R1 is a C7-C13 linear or branched chain saturated or unsaturated alkyl group, R2 is a C1-C8 linear or branched chain saturated or unsaturated alkyl group, and R3 is a C1-C4 linear or branched chain saturated or unsaturated alkyl group; and ii) from about 0.1% to about 70% by weight of the composition of a source of hydrogen peroxide.