Hui Xu, Xizhang Hu. Review on Synthetic Methods of Anion Exchangers based on Crosslinked Polystyrene[J]. Polymer Bulletin, 1998,11(4):86-94. DOI: 10.14028/j.cnki.1003-3726.1998.04.012.
The synthetic methods of anion exchangers based on crosslinked polystyrene were reviewed comprehensively.The chloromethylation method which used chloromethyl methyl ether as reactant
due to its toxic problem
has been gradually restricted.Here we tried to discuss the possibility of the modification of chloromethylation method or the utilization of new methods which avoid the use of chloromethyl methyl ether.