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本文利用前文分离提纯的对位及间位二乙烯苯作为交联剂,合成了大孔标准苯乙烯—二乙烯苯共聚物,系统地研究了共聚物的交联度,致孔剂的种类和用量以及良溶剂—非良溶剂致孔剂配比的变化对共聚物孔结构的影响。实验结果表明:不同结构的二乙烯苯作交联剂所合成的共聚物,他们的孔结构参数都随共聚物的合成条件的变化呈现规律性的变化,但它们彼此间在结构性能上存在着明显的差异。
Abstract：The authors synthized the macroporous copolymers of styrene with p-DVB and m-DVB separatively as the crosslinkingagent.The authors also studied the factors which affect the porous structure of the copolymers by using differentam ountsand kinds of porogenic agents and crosslinking agents.Further discussionon the mechanism of formation of pores of the copolymers is also presented.Thecop olymer prepared with crosslinking agents such as m-DVB or p-DVB showedvaried properties.
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[14] 何炳林、于占如、史作清、郭贤仅《高交联大孔苯乙烯苯-二乙烯苯共聚物的孔结构研究》(待发表)
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[1]何炳林,苏振立,郭贤权.大孔标准苯乙烯—二乙烯苯共聚物的合成及其结构的研究[J].离子交换与吸附,1988(03):161-166.
基金信息:
中国科学院科学基金