Copolymerization of APEG and MA and Determination of Monomer Reactivity Ratio

Jin-ling LI; Yi YANG; Zi-wei WANG; Li CHEN; Jian-guo REN; Ji-kai PEI; Run-li JIA

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Copolymerization of APEG and MA and Determination of Monomer Reactivity Ratio

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- Copolymerization of APEG and MA and Determination of Monomer Reactivity Ratio
- Polymer Bulletin Vol. 26, Issue 11, Pages: 94-99(2013)
- 作者机构：
  
  1.中北大学材料科学与工程学院，太原　030051
  2.山西大学化学化工学院，太原　030006
  3.山西合盛邦砼建材有限公司，太原　030006
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013-11，
  
  Received：01 April 2013，
  
  Revised：30 May 2013，
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Jin-ling LI, Yi YANG, Zi-wei WANG, Li CHEN, Jian-guo REN, Ji-kai PEI, Run-li JIA. Copolymerization of APEG and MA and Determination of Monomer Reactivity Ratio. [J]. Polymer Bulletin 26(11):94-99(2013)
DOI：

Jin-ling LI, Yi YANG, Zi-wei WANG, Li CHEN, Jian-guo REN, Ji-kai PEI, Run-li JIA. Copolymerization of APEG and MA and Determination of Monomer Reactivity Ratio. [J]. Polymer Bulletin 26(11):94-99(2013) DOI：

摘要

以烯丙醇聚氧乙烯醚(APEG)和马来酸酐(MA)为单体

过硫酸钾(K

)为引发剂

蒸馏水为溶剂

在65℃下

自由基聚合合成共聚物P(APEG-co-MA)。利用凝胶渗透色谱仪对聚合物进行表征

计算得烯丙醇聚氧乙烯醚与马来酸酐共聚物的组成摩尔比

得到的实验数据利用FR法、KT法和YBR法进行竞聚率的计算。结果表明

在低转化率的条件下

烯丙醇聚氧乙烯醚与马来酸酐的竞聚率分别为r

=0.33090

=0.04761

说明与马来酸酐相比

烯丙醇聚氧乙烯醚更易倾向自聚

马来酸酐基本不发生自聚。

Abstract

With allyl alcohol polyoxyethylene ether (APEG) and maleic anhydride (MA) as the monomer

as the initiator

distilled water as the solven

synthesis of P(APEG-co-MA) by free radical polymerization under the 65℃. Using gel permeation chromatograph measurement allyl alcohol polyethylene glycol ether and maleic anhydride copolymer composition

then use F-R method

K-T method and YBR method for the calculation of the reactivity ratio by experimental data. The results showed that

allyl alcohol polyethylene glycol ether and maleic anhydride reactivity ratio respectively are r1=0.33090

r2=0.04761 under the condition of the low conversion rate. Compared with maleic anhydride

allyl alcohol polyoxyethylene is more likely to tend to gather

and the poly maleic anhydride basic will not occur.

关键词

烯丙醇聚氧乙烯醚马来酸酐竞聚率凝胶渗透色谱法

Keywords

PEGMAReactivity ratioGPC

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