By use of the pyrolysis GC-mass analytical method, six samples of acrylic paint binders: MMA-BMA copolymer, MMA-BMA-St copolymer, etc. were analysed.

• 采用裂解-色谱-质谱分析方法，对丙烯酸漆基料：甲基丙烯酸甲酯-甲基丙烯酸丁酯聚合物、甲基丙烯酸甲酯-甲基丙烯酸丁酯-苯乙烯共聚物等6种样品进行分析。