乙烯基吡啶-偏二氯乙烯共聚物的合成与表征

Synthesis and characterization of poly (4-vinylpyridine-vinylidene chloride)

以过氧化二苯甲酰(BPO)为引发剂,以羟乙基纤维素(HEC)为分散剂,采用悬浮聚合方法合成了乙烯基吡啶-偏二氯乙烯共聚物,然后采用特性粘数、UV、FT-IR、1H-NMR、DSC、TG等测试手段研究了乙烯基吡啶-偏二氯乙烯共聚物的结构和性能。

The copolymer of 4-vinylpyridine and vinylidene chloride was synthesized by radical suspension polymerization with BPO as initiator in water system and HEC as the dispersant . Then, the construction and character of the copolymer were measured by intrinsic viscosity,UV,FT- IR,^1H- NMR,DSC,and TG.