| abstract |
The present invention relates to a method of curing an unsaturated polyester resin or a vinyl ester resin, said resin being selected from the group consisting of acrylic acid, methacrylic acid, acrylate, methacrylate, acrylamide, methacrylamide and combinations thereof (I) a ketone peroxide selected from the group consisting of methyl isopropyl ketone peroxide, methyl isobutyl ketone peroxide, cyclohexanone peroxide, and combinations thereof, and (ii) a reactive diluent, ) Adding a compound of a transition metal selected from the group consisting of Mn, Fe and Cu and combinations thereof. |