| ATRP法合成梳形结构的HPEG/PMA和HPEG/PAA |
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| 引用本文： | 赵莉,任殿福,田卫星,王宏,陈仲,韩兆让.ATRP法合成梳形结构的HPEG/PMA和HPEG/PAA[J].吉林大学学报(理学版),2014,52(5):1091-1094. |
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| 作者姓名： | 赵莉 任殿福 田卫星 王宏 陈仲 韩兆让 |
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| 作者单位： | 1. 吉林大学 化学学院, 长春 130012； 2. 吉林省计算中心, 长春 130012 |
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| 基金项目： | 吉林省科技厅科技支撑重大项目 |
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| 摘 要： | 采用原子转移自由基聚合(ATRP)法聚合甲基烯丙基聚氧乙烯醚(HPEG)和丙烯酸甲酯(PMA), 生成低分子量梳形结构的低聚物HPEG/PMA. 经Fourier红外光谱
(FT-IR)和核磁共振氢谱(1H NMR)对其结构特征基团进行分析, 确认合成了目标产物. 对HPEG/PMA进行凝胶渗透色谱(GPC)测试, 结果表明, ATRP法制备的梳形HPEG/PMA分子量为7.7×103, 分布系数为1.11, 具有优异的可控性. 梳形HPEG/PMA经V(乙醇)∶V(水)=1的NaOH溶液水解， 得到梳形结构甲基烯丙基聚氧乙烯醚和丙烯酸(HPEG/PAA)低聚物.
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| 关 键 词： | 原子转移自由基聚合 梳形结构 甲基烯丙基聚氧乙烯醚 |
| 收稿时间： | 2013-12-05 |
Synthesis of Comb HPEG/PMA and HPEG/PAA via ATRP |
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| ZHAO Li,REN Dianfu,TIAN Weixing,WANG Hong,CHEN Zhong,HAN Zhaorang.Synthesis of Comb HPEG/PMA and HPEG/PAA via ATRP[J].Journal of Jilin University: Sci Ed,2014,52(5):1091-1094. |
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| Authors: | ZHAO Li REN Dianfu TIAN Weixing WANG Hong CHEN Zhong HAN Zhaorang |
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| Institution: | 1. College of Chemistry, Jilin University, Changchun 130012, China;2. Computation Center of Jilin Province, Changchun 130012, China |
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| Abstract: | Comb methyl allyl polyethenoxy ether polymethyl acrylate (HPEG/PMA) was synthesized with atom transfer radical polymerization (ATRP). FT-IR and 1H NMR were used to identify the structure of HPEG/PMA. The results show that we successfully synthesized comb like HPEG/PMA. Gel permeation
chromatography (GPC) was used to characterize the molecular weight and molecularweight distribution. The molecular weight was 7.7×103 and molecular weight distribution was 1.11. It indicates that the synthesis of HPEG/PAA with ATRP has good controllability. The HPEG/PMA was hydrolyzed with NaOH
V(ethanol)∶V(H2O)=1 solution to get HPEG/PAA. |
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| Keywords: | atom transfer radical polymerization (ATRP) comb structure methy allyl polyethenoxy ether (HPEG) |
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