Organosilicone modified acrylic emulsion with hard core and soft shell is formulated by seed emulsion polymerization with isooctyl acrylate as shell and MMA as core.

• 采用种子乳液聚合法,以丙烯酸异辛酯为壳,MMA为核,MMA和有机硅偶联剂(A-151)为官能性单体,合成了内硬外软的核-壳型有机硅改性丙烯酸酯乳液。