丙烯酰胺固态辐射聚合的NMR研究

A Study on radiation polymerization of acrylamide in solid state by NMR

用１３ＣＣＰＭＡＳ方法监测了丙烯酰胺的辐射聚合过程，确定了丙烯酰胺固态临界辐射聚合剂量在１．１—５．５ｋＧｙ。研究了辐射聚合产物结构及其大分子链运动的有关信息。

This paper deals with the r liation polymerization of acrylamide in solid state monitored by the 13C CPMAS method. The 13C CPMAS spectra of the irradiated acrylamide were assigned and the critical polymerisation dose was 1.1kGy in solid state.Information on the structure of the irradiated polymer and the movement of macromolecular links were obtained.