| 高效液相色谱对聚醚砜低聚物及其单体组分的分离与测定 |
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| 引用本文： | 杨柏,沈家骢.高效液相色谱对聚醚砜低聚物及其单体组分的分离与测定[J].色谱,1994,12(1):29-61. |
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| 作者姓名： | 杨柏 沈家骢 |
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| 作者单位： | 吉林大学化学系 |
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| 摘 要： | In this work, the condition for the analysis of title compounds by HPLC was chosen.The componentcontent and average molecular weight of some kinds of poly(ether-sulfone)s oligomers were determined suc-cessfully. The optimum condition for the partial hydrolysis reaction from 4,4'-dichlorodiphenylsulfone to 4-chloro-4'-hydroxyldiphenylsulfone was obtained.In addition,the constituent changes of the oligomer can beobserved and determined by this method in the polymerization process.
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| 关 键 词： | 反相高效液相色谱 聚醚砜. 凝胶色谱 |
The Componentseparation and Determinationof Poly(ether-sulfone)s Oligomer and Monomer by High Performance Liquid Chromatography(HPLC) |
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| Yang Bai,Shen Jiacong.The Componentseparation and Determinationof Poly(ether-sulfone)s Oligomer and Monomer by High Performance Liquid Chromatography(HPLC)[J].Chinese Journal of Chromatography,1994,12(1):29-61. |
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| Authors: | Yang Bai Shen Jiacong |
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| Abstract: | n this work, the condition for the analysis of title compounds by HPLC was chosen.The componentcontent and average molecular weight of some kinds of poly(ether-sulfone)s oligomers were determined suc-cessfully. The optimum condition for the partial hydrolysis reaction from 4,4'-dichlorodiphenylsulfone to 4-chloro-4'-hydroxyldiphenylsulfone was obtained.In addition,the constituent changes of the oligomer can beobserved and determined by this method in the polymerization process. |
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| Keywords: | reversed phase high performance liquid chromatography gel chromatography poly(ether-sulfone)s oligomer monomer |
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