| 丙烯腈/丙烯酸丁酯浓乳液快速聚合的竞聚率 |
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| 引用本文： | 张晨,杜中杰,励杭泉. 丙烯腈/丙烯酸丁酯浓乳液快速聚合的竞聚率[J]. 高分子材料科学与工程, 2004, 20(2): 97-99 |
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| 作者姓名： | 张晨 杜中杰 励杭泉 |
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| 作者单位： | 北京化工大学材料科学与工程学院,北京,100029;北京化工大学材料科学与工程学院,北京,100029;北京化工大学材料科学与工程学院,北京,100029 |
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| 摘 要： | 利用元素分析技术测定浓乳液快速聚合方法制备的丙烯腈／丙烯酸丁酯(AN／BA)的共聚物的组成，用TM方法拟合实验数据计算竞聚率，得到的AN／BA浓乳液快速聚合的竞聚率数据用于分析间歇反应实验，理论计算结果与实验结果基本吻合。
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| 关 键 词： | 竞聚率 浓乳液聚合 丙烯腈 丙烯酸丁酯 |
| 文章编号： | 1000-7555(2004)02-0097-03 |
| 修稿时间： | 2002-03-04 |
REACTIVITY RATIO FOR ACRYLONITRILE/BUTYL ACRYLATE CONCENTRATED EMULSION COPOLYMERIZATION SYSTEM |
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| ZHANG Chen,DU Zhong-jie,LI Hang-quan. REACTIVITY RATIO FOR ACRYLONITRILE/BUTYL ACRYLATE CONCENTRATED EMULSION COPOLYMERIZATION SYSTEM[J]. Polymer Materials Science & Engineering, 2004, 20(2): 97-99 |
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| Authors: | ZHANG Chen DU Zhong-jie LI Hang-quan |
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| Abstract: | Concentrated emulsion polymerization has been performed for acrylonitrile/Butyl acrylate binary system. The copolymer composition was determined by element analysis for nitrogen and the reactivity ratio of AN/BA calculated by the Tidwell-Mortimer Method, r__1=(0.4035), r__2=(0.8251). The dependence of the overall copolymer composition on the concersion produced by using the obtained reactivity ratio values agreed fairly well with the experimental data. |
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| Keywords: | reactivity ratio concentrated emulsion polymerization acrylonitrile butyl acrylate. |
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