Keywords polyurethane prepolymer;methyl methacrylate;butyl acrylate;concentrated emulsion copolymerization;redox initiator system;polymeriza-tion stability;polymerization kin etic;

• 聚氨酯预聚体;甲基丙烯酸甲酯;丙烯酸丁酯;超浓乳液聚合;氧化还原引发体系;聚合稳定性;聚合动力学;