Patent ID: 6806246
Filing Date: 2004-10-19
Classification: C11D

Abstract:
A bleach activator particle comprising:(a) a bleach activator having the general formula: â€ƒwherein R is an alkyl group containing from about 5 to about 18 carbon atoms and L is a leaving group, the conjugate acid of which has a pK&agr; in the range of from about 4 to about 13; and (b) a binder material comprising train about 0.1% to about 15%, by weight of the particle of a saturated fatty acid having the formula: â€ƒwherein Rx is an alkyl group which contains up to 15 carbon atoms; said bleach activator particle containing no saturated fatty acids of the formula: wherein Rxcontains more than 15 carbon atoms.