以脂肪醇为致孔剂的苯乙烯-二乙烯苯共聚体的合成及其膦酰胺化反应

本文以异辛醇或2-乙基丁醇为致孔剂,合成了一系列苯乙烯-二乙烯苯大孔共聚体。通过对共聚体物理结构的测定,讨论了影响共聚体物理结构的主要因素。经乙酰化,膦化反应后的共聚体可以与二正丁胺作用制得膦酰胺树脂。研究了交联聚苯乙烯膦酰氯与二正丁胺反应的影响因素,同时考察了经膦酰胺化反应后共聚体物理结构所发生的变化。

THE AMIDOPHOSPHONATION OF STYRENE-DIVINYLBEN- ZENE COPOLYMER PREPARED BY THE SUSPENSION POLYMERIZATION OF STYRENE AND DIVINYL- BENZENE IN THE PRESENCE OF ALKANOL AS A POROGENIC AGENT

In the presence of iso-octanol or 2-ethyl butanol as a porogenic agent, a series of macroretieular styrene-divinylbenzene copolymers were synthesized. By measuring the porosity, surface area etc. of the copolymers, the main factors which affect the physical structure were discussed. The copolymer after acetylation and phosphonylation can react with dibutyl amine to yield the corresponding dibutylamidophosphate resin. Factors influencing the reaction between the crosslinked polystyrene phosphonic chloride and dibutylamine were studied. The changes in the physical structure of the copolymer after the reaction were investigated.