Aqueous dispersion of organic peroxide

摘要

An aqueous dispersion of an organic peroxide which contains 0.01 to 10% by weight of crystalline cellulose and optionally further contains 0.001 to 10% by weight of at least one member selected from the group consisting of anionic surfactants and nonionic surfactants excels in shelf life, exhibits low viscosity, and is useful as a polymerization initiator for ethylenically unsaturated monomers.