【摘要】 采用自由基溶液聚合法合成了N-苯基马来酰亚胺-三氯乙烯共聚物,并用红外光谱、核磁共振、差示扫描量热法、紫外光谱分析及元素分析等方法对共聚物进行了表征。更多还原

【Abstract】 Radical copolymerization of N - phenylmaleimide and trichloroethylene was carried out with 2, 2 - azobisisobutyronitrile as initiator in chloroform at 60℃ . The copolymer composition was determined by elemental analysis and the results showed that the copolymerization in chloroform produced alternating copolymer over a wide range of the comonomer composition in the feed. The monomer reactivity ratios of N - phenyl-maleimide and trichloroethylene were determined by K - T method. The copolymer was characterized by IR, UV, 13C - NMR and DSC spectra.更多还原