| 金属钠—硫磺法合成聚苯硫醚 |
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| 引用本文： | 彭宇行,贺建业,黄光琳.金属钠—硫磺法合成聚苯硫醚[J].化学研究与应用,1990(1). |
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| 作者姓名： | 彭宇行 贺建业 黄光琳 |
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| 作者单位： | 四川大学化学系，四川大学化学系，四川大学化学系 成都，现在中国科学院成都有机化学研究所，成都，现在四川轻化工学院，成都 |
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| 摘 要： | 以金属钠和硫磺为原料,六磷胺作溶剂合成了聚苯硫醚。本工作表明,反应分为两个阶段,首先硫八元环断裂生成了由硫化钠和六磷胺组成的中间产物,中间产物再与对二氯苯反应生成聚苯硫醚。本工作还对钠与溶剂的反应及反应中微量水的影响作了研究。
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| 关 键 词： | 聚苯硫醚 金属钠—硫磺法 六磷胺 |
SYNTHESE OF POLY(PHENYLENE SULFIDE) BY SCDIUM-SULFUR METHOD |
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| Peng Yuxing,He Jianye Huang Guangling.SYNTHESE OF POLY(PHENYLENE SULFIDE) BY SCDIUM-SULFUR METHOD[J].Chemical Research and Application,1990(1). |
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| Authors: | Peng Yuxing He Jianye Huang Guangling |
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| Abstract: | Using Sodium. sulfur and p-dichlorobenzene poly (phenylene sulfide) were synthesized in solvent hexamethyl phosphoramide. The results showed that, the reaction of sodium and sulfur produced an intermediate made up of sodium sulfide and hexamethyl phosphoramide, and poly(phenylene sulfide)were produced by the reaction of the intermediate and p-dichlorobenzene. Besides, the effect of water on the polymerization reaction were studied, with the increase of water added on both the yields and melting point curves appear a maximum. |
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| Keywords: | poly(phenylene sulfide) sodium-sulfur method hexamethyl phosphoramide |
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