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Synthesis of Polyphenylene Sulfide
Author(s): 
Pages: 133-135
Year: Issue:  9
Journal: Guangzhou Chemical Industry

Abstract: 对聚苯硫醚合成进行了研究.在催化剂Na2CO3的作用下,用对二氯苯(P-DCB)和脱水后的硫化钠在N-甲基吡咯烷酮(NMP)溶剂中常压合成聚苯硫醚.实验中主要研究了温度、原料配比和反应时间对该缩聚反应的影响.实验结果表明:适宜的反应温度为(192±3)℃,原料配比为1:1.1(Na2S:P-DCB),反应时间为8h.
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