氰化聚丙烯杨梅型树脂的溶胀行为

Swelling Behavior of the Cyano-Polypropylene Arbutus Resins

研究了丙烯腈或丙烯腈与苯乙烯混合单体在聚丙烯上接枝共聚所得的杨梅型氰化聚丙烯树脂和与二乙烯基苯交联的产物在有机溶剂中的溶胀行为。实验结果表明,未交联的氰化聚丙烯树脂和羧化聚丙烯树脂在溶剂中的形态结构相似。它将是一类良好的高分子催化剂和离子交换材料的基体。

The swelling behavior of the cyano-polypropyiene arbutus resins, which is prepared by graft copolymerization of polypropylene with acryionitrile or the mixture of acrylonitrile and styrene as well as these products crosslinked with divinyl benzene, has investigated in dimethylformamide,benzene and petroleum ether. The results show that the morphological structureof the non-crosslinked cyano-polypropylene resins in solvents is the same as carboxylated polypropylene resin, It will be an excellent polymeric catalyst and ion exchanger in expectation.