SC Johnson Patents Amine-Free Thermosetting Compositions
l Patent No. U.S. 5,952,407 SC Johnson Commercial Markets Inc. has patented thermosetting compositions that are free of amines and can be used as solventborne, waterborne and powder coatings. They contain a reaction product of acetoacetoxy group containing monomer and acid-functional monomer, with pigment, levelling aid and another resin.