Inclusion of nonionic emulsifier inside polymer particles produced by emulsion polymerization part CCXXXI of the series 'studies on suspension and emulsion'

摘要

A general emulsion copolymerization of styrene and methacrylic acid was carried out with polyoxyethylene nonyl phenyl ether nonionic emulsifier. Surprisingly, about 75% of the nonionic emulsifier was included inside forming particles.