| 淀粉-丙烯酸-醋酸乙烯酯接枝共聚反应研究 |
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| 引用本文： | 许东颖,李秋颖,杨益欢,廖正福. 淀粉-丙烯酸-醋酸乙烯酯接枝共聚反应研究[J]. 云南化工, 2005, 32(1): 4-6 |
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| 作者姓名： | 许东颖 李秋颖 杨益欢 廖正福 |
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| 作者单位： | 广西师范学院,化学系,广西,南宁,530001 |
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| 摘 要： | 以水为溶剂,过硫酸铵 亚硫酸钠为引发剂,研究了淀粉 丙烯酸 (AA) 醋酸乙烯酯 (VAc)接枝共聚反应。探讨了单体配比、引发剂用量、反应温度、反应时间等因素对反应的影响,并通过红外光谱对接枝共聚物进行了结构表征。
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| 关 键 词： | 淀粉 丙烯酸 醋酸乙烯酯 接枝共聚 |
| 文章编号： | 1004-275X(2005)01-0004-03 |
| 修稿时间： | 2004-12-20 |
Study on Graft Copolymerization of Starch-Acrylic Acid-Vinyl Acetate |
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| XU Dong-ying,LI Qiu-ying,YANG Yi-huan,LIAO Zheng-fu. Study on Graft Copolymerization of Starch-Acrylic Acid-Vinyl Acetate[J]. Yunnan Chemical Technology, 2005, 32(1): 4-6 |
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| Authors: | XU Dong-ying LI Qiu-ying YANG Yi-huan LIAO Zheng-fu |
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| Abstract: | Grafted copolymer of starch-acrylic acid-vinyl acetate was synthesized with water as solvent and ammonium persulfate-sodium sulfite as redox initiator. Result showed that temperature, concentration of initiator and the ratio of starch-acrylic acid-vinyl acetate affected conversion and graft ratio of the polymerization greatly. The grafted copolymer was further characterized by FTIR. |
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| Keywords: | starch acrylic acid vinyl acetate grafted copolymer |
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