Patent ID: 9085649
Filing Date: 2015-07-21
Classification: C08F

Abstract:
1. An aqueous suspension comprising: 35-45 wt % of solid diacyl peroxide particles having a d50 particle size in the range 1-10 microns, 0.05-0.8 wt % of a dispersant, and not more than 1 wt % of an organic solvent, wherein the solid diacyl peroxide is a substituted or unsubstituted dibenzoyl peroxide; and wherein the dispersant is selected from the group consisting of fully or partly hydrolyzed polyvinyl acetates and their copolymers, polyvinylpyrrolidone, alkyl or aryl sulfonates, alkyl or aryl benzenesulfonates, alkyl or sulphates, and mixtures thereof.