Polymerization of 2,6-Dimethylphenol by Oxidative Coupling Mechanism in Aqueous Medium

Qun LIU; Bao-qing SHENTU; Jin-hua ZHU; Zhi-xue WENG

doi:10.14028/j.cnki.1003-3726.2007.04.006

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Polymerization of 2,6-Dimethylphenol by Oxidative Coupling Mechanism in Aqueous Medium

更新时间：2022-09-18

- Polymerization of 2,6-Dimethylphenol by Oxidative Coupling Mechanism in Aqueous Medium
- Polymer Bulletin Vol. 20, Issue 4, Pages: 47-52(2007)
- 作者机构：
  
  浙江大学聚合反应工程国家重点实验室，杭州　310027
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2007.04.006
  CLC：
- Published：2007-04，
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Qun LIU, Bao-qing SHENTU, Jin-hua ZHU, Zhi-xue WENG. Polymerization of 2,6-Dimethylphenol by Oxidative Coupling Mechanism in Aqueous Medium. [J]. Polymer Bulletin 20(4):47-52(2007)
DOI：

Qun LIU, Bao-qing SHENTU, Jin-hua ZHU, Zhi-xue WENG. Polymerization of 2,6-Dimethylphenol by Oxidative Coupling Mechanism in Aqueous Medium. [J]. Polymer Bulletin 20(4):47-52(2007) DOI： 10.14028/j.cnki.1003-3726.2007.04.006.

摘要

聚2

6-二甲基苯醚（PPO）是重要的工程塑料

一般采用在有机溶剂中使2

6-二甲基苯酚（DMP）氧化聚合的方法合成

这就需要溶剂回收装置和防爆反应器

且污染环境。从绿色化学观点出发

以水作为反应介质

不仅对环境友好

而且PPO 不溶于水

容易分离。近年来

一些学者研究了在油/水两相或全水介质中使 DMP 氧化聚合合成PPO 的新方法。本文主要综述了该方法的研究进展

包括DMP 氧化聚合的机理

油/水两相或水介质中对聚合速率、氧化偶合选择性及PPO 分子量等的影响因素。

Abstract

Poly(2

6-dimethylphenylene oxide) (PPO) is an important engineering plastics and is synthesized by oxidative polymerization of 2

6-dimethylphenol (DMP) in an organic solvent

therefore both a solvent recovery process and an explosion-proof reactor are needed.On the view of green chemistry

the use of water as the reaction medium is environmentally friendly.Furthermore

PPO can be separated from water easily due to its insolubility in water.The synthesis of PPO by oxidative polymerization of DMP in oi/l water biphase and aqueous media has been developed.The polymerization of2

6-dimethylphenol

including the oxidative coupling mechanism

and factors that influence the polymerization rate of DMP

oxidative coupling selectivity and molecular weight of PPO in oi/l water biphase and aqueous media

was reviewed in this paper.

关键词

26-二甲基苯酚（DMP）聚26-二甲基苯醚（PPO）氧化聚合绿色化学

Keywords

26-Dimethylphenol (DMP)Poly (26-dimethylphenylene oxide) (PPO)Oxidative polymerizationGreen chemistry

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