Emulsified polyester comps - contg light fillers for building ind

摘要

Polyester compsns. comprising 0.5-5 pts. nonionic emulsifiers derived from castor oil and 10-500 pts. hollow particulate fillers per 100 pts. of a polyester resin (unsatd. alkyd resin + monomer) of density 1.5-emulsified in 400 pts. water and contg. conventional catalysts and accelerators. The hardened prodt. has good mechanical props., and the emulsion has good rheological props.