Liquid peroxidic compositions.

摘要

Liquid peroxidic compositions essentially constituted by the following components per 100 parts by weight of compositions: from 65 to 95 parts by weight of bis(alpha-t-amyl-peroxyisopropyl)-benzene (I), the two substituents being in meta and/or para position with respect to the benzenic ring, the meta/para ratio ranging preferably between 1 and 2; and from 5 to 35 parts by weight of bis(alpha-t-butyl-peroxyisopropyl)-benzene (II), the two substituents being in meta and/or para position with respect to the benzenic ring, the meta/para ratio ranging preferably between 1.5 and 2; the para (1)/para (II) and meta (I)/para (II) composition being excluded. l