The UV-photolysis of vinylidene chloride/methyl acrylate copolymer (VDC-Co-MA) has been studied by using X-ray photoelectron spectroscopy(ESCA) under atmosphere and inert environment.

• 用X-射线光电子能谱(ESCA)方法研究了偏二氯乙烯-丙烯酸甲酯共聚物(VDC-Co-MA)在大气及惰性气氛下的紫外光解反应,从ESCA信息随光照时间的变化规律探讨了几种可能存在的光化过程;