| 丙烯腈—甲基丙烯酸多乙氧基甲酯共聚物的合成及性能研究 |
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| 引用本文： | 汪胜,杜定准.丙烯腈—甲基丙烯酸多乙氧基甲酯共聚物的合成及性能研究[J].中国科学技术大学学报,1991,21(1):23-28. |
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| 作者姓名： | 汪胜 杜定准 |
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| 作者单位： | 中国科学技术大学材料科学与工程系
(汪月生，杜定准)，中国科学技术大学材料科学与工程系(胡月青) |
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| 摘 要： | 用溶液聚合方法合成了一系列单体配比不同的丙烯腈-甲基丙烯酸八乙氧基甲酯(简称MAMG)的共聚物。对共聚物进行了表征,并测定了吸湿率和上色率。实验结果表明,吸湿率和上色率随共聚物中第二单体MAMG含量的增加而升高,而共聚物的T_(?)随组成中MAMG含量的增加而降低。
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| 关 键 词： | 丙烯腈 聚丙烯腈 甲基丙烯酸多乙氧基酯 共聚物 |
Synthesis and Properties of Copolymer of Acrylonitrile-Polyethylene Glycol Methacrylate |
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| Wang Yuesheng Du Dingzhun Hu Yueqing.Synthesis and Properties of Copolymer of Acrylonitrile-Polyethylene Glycol Methacrylate[J].Journal of University of Science and Technology of China,1991,21(1):23-28. |
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| Authors: | Wang Yuesheng Du Dingzhun Hu Yueqing |
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| Institution: | Dept. of Material Science and Engineering |
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| Abstract: | A series of copolymers of acrylonitrile(AN)/polyethylene glycol methyl methacrylate(MAMG) were prepared. The effects of the concentration of monomers and initiator, temp., polymerization time on polymer molecular weight were investigated. The hygroscopicity and the dveability of the copotymers were higher than those of homopolymer, and the higher content of MAMG was in the copolymer, the higher hygroscopicity and dveability of copolymer. Also, the polymers were characterized by IR, ~1H-NMR, elementary analysis, DSC etc. |
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| Keywords: | acrylonitrile polyacrylonitrile polyethylene glycol methyl methacrylate copolymer |
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