Latex particles were obtained by soapless emuls ion copolymerization of styrene (St) and methyl methacrylate (MMA) in the presen ce of functional monomer acrylic acid (AA) .

• 以苯乙烯、甲基丙烯酸甲酯为主单体，丙烯酸为功能单体合成了三元无皂乳液共聚胶粒。