| 聚氯乙烯悬浮聚合引发剂EHP的试验研究 |
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| 引用本文： | 许志东.聚氯乙烯悬浮聚合引发剂EHP的试验研究[J].齐鲁石油化工,2007,35(4):265-267,270. |
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| 作者姓名： | 许志东 |
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| 作者单位： | 苏州大学化学化工学院,江苏苏州,215123 |
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| 摘 要： | 通过使用引发剂EHP替代ABVN在57℃下进行聚合试验,指出在引发剂等摩尔量的条件下.反应后期引发速率明显降低.反应速度减慢,聚合反应时间延长,聚合釜的设备利用率降低。增加引发剂EHP的用量,可以缩短到达85%转化率的反应时间。
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| 关 键 词： | 聚氯乙烯 聚合 引发剂 研究 |
| 文章编号： | 1009-9859（2007）04-0265-03 |
| 收稿时间： | 2007-10-28 |
| 修稿时间： | 2007年10月28 |
STUDY ON THE EHP AS THE INITIATOR FOR PVC SUSPENSION POLYMERIZATION |
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| Xu Zhidong.STUDY ON THE EHP AS THE INITIATOR FOR PVC SUSPENSION POLYMERIZATION[J].Qilu Petrochemical Technology,2007,35(4):265-267,270. |
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| Authors: | Xu Zhidong |
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| Abstract: | The initiator EHP was used to substitute for initiator ABVN in polymerization test at 57℃.The results showed that with the equiv.-mole consume of initiator,the initiative rate was obviously lowered,the reaction rate was slow down,the polymerization period was de- layed,and the utilization of the polymerization uipments was declined at the end of reaction.If consumption of initiator EHP was increased,the polymerization period could be shortened at the conversion of 85%. |
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| Keywords: | PVC polymerization initiator development |
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