Patent ID: 6642287
Filing Date: 2003-11-04
Classification: C08F,C08K

Abstract:
Methyl propyl ketone peroxide formulations comprising more than 60% by weight of type-4 methyl propyl ketone peroxide (calculated as the weight of active oxygen of the type-4 methyl propyl ketone peroxide over the weight of the total active oxygen of all methyl propyl ketone peroxides), more than 1% by weight of type-3 methyl propyl ketone peroxide (calculated as the weight of active oxygen of the type-3 methyl propyl ketone peroxide over the weight of total active oxygen of all methyl propyl ketone peroxides) and a non-aqueous phlegmatizer in an amount such that the Pressure Vessel Test and the Koenen test show safe handling and transport at temperatures of 0-50Â° C.