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将等克分子的对二氯苯和无水硫化钠加入二甲基亚砜溶剂中,添加不同的冠醚或聚乙二醇于反应混合液中作调节剂,在180℃反应6小时即可得到黄褐色聚苯硫醚.聚合物熔点范围为122℃至195℃.将熔点为122℃的聚苯硫醚在烘箱中于200℃加热四小时或220℃加热一小时半即可固化。按红外光谱分析,树脂已实现了氧化交联,图谱上有芳香醚氧键的特征吸收峰.熟化的树脂对铝合金片的粘着力是一级.此类聚苯硫醚树脂可用作耐热、防腐涂层材料。固化温度较Ryton V_1型树脂低.
Will be the equivalent of p-dichlorobenzene and anhydrous sodium sulfide added dimethyl sulfoxide solvent, add different crown ether or polyethylene glycol in the reaction mixture as a regulator, at 180 ℃ for 6 hours Resulting in a yellowish polyphenylene sulfide.The polymer has a melting point in the range of 122 ° C. to 195 ° C. Polyphenylene sulfide having a melting point of 122 ° C. is cured by heating in an oven at 200 ° C. for four hours or at 220 ° C. for a half hour. According to the infrared spectrum analysis, the resin has been oxidized and crosslinked, and the spectrum has the characteristic absorption peak of the aromatic ether oxygen bond. The cured resin has the first class adhesion to the aluminum alloy sheet. Such polyphenylene sulfide resin can be used as a Hot, anti-corrosion coating material. Curing temperature is lower than that of Ryton V_1 resin.