| 辐照聚甲苯硫醚的研究 |
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| 引用本文： | 周建略,冯文,黄光琳,陈泽芳,左长明.辐照聚甲苯硫醚的研究[J].高分子学报,1995,0(1):35-40. |
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| 作者姓名： | 周建略 冯文 黄光琳 陈泽芳 左长明 |
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| 作者单位： | 四川大学化学系，成都有机硅中心 |
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| 摘 要： | 用电子束在室温室气中对聚甲苯硫醚（ＰＭＰＳ）进行了辐照．用ＸＰＳ、ＩＲ、ＤＳＣ和ＴＧ对辐射交联及伴随的化学变化进行了表征．结果表明，ＰＭＰＳ的辐射交联发生在苯环上，ＸＰＳ能用于高聚物交联的表征．
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| 关 键 词： | 聚甲苯硫醚，辐射交联，X射线光电子能谱，红外光谱 |
| 收稿时间： | 1992-05-25 |
STUDY OF IRRADIATION POLYMETHYLPHENYLENE SULFIDE |
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| ZHOU Jian-lue,FENG Wen,HUANG Guang-lin,CHEN Ze-fang,ZUO Chang-ming.STUDY OF IRRADIATION POLYMETHYLPHENYLENE SULFIDE[J].Acta Polymerica Sinica,1995,0(1):35-40. |
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| Authors: | ZHOU Jian-lue FENG Wen HUANG Guang-lin CHEN Ze-fang ZUO Chang-ming |
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| Institution: | Department of Chemistry; Sichuan University; Chengdu 610064 |
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| Abstract: | he radiation-induced crosslinking and oxidation reaction when the polymethylphenylene sulfide (PMPS) is irradiated by the lelectron beam at R. T. in air are investigated by XPS, IR, DSC and TG. The radiation crosslinking take place on the benzene ring. The shake-up degree of the irradiated PMPS decreases due to the crosslinking. XPS can use to determine gelation dose of the polymer. The irradiated PMPS produces ph-SO-ph, ph-SO2-ph, -CO-and C-O-C groups. |
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| Keywords: | Polymethylphenylene sulfide Radiation-induced crosslinking XPS IR |
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