| 易挥发溶剂中高聚物分子量的测定 |
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| 引用本文： | 张昕,穆秀琴,张邦劳. 易挥发溶剂中高聚物分子量的测定[J]. 陕西师范大学学报(自然科学版), 1995, 0(2) |
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| 作者姓名： | 张昕 穆秀琴 张邦劳 |
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| 作者单位： | 陕西师范大学化学系，陕西师范大学实验中心，陕西医学专科学校 |
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| 摘 要： | 提出一种测定仅溶于易挥发溶剂中的高聚物分子量的方法和粘度计，测定了聚苯乙烯、聚甲基丙烯酸甲酯、氯丁橡胶等高聚物的粘均分子量．
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| 关 键 词： | 高分子聚合物；易挥发溶剂；粘均分子量；粘度计；测定 |
Determination of the polymericular weight in the easy volatile solvent |
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| Zhang Xin, Mu Xiuqin, Zhang Banglao. Determination of the polymericular weight in the easy volatile solvent[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1995, 0(2) |
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| Authors: | Zhang Xin Mu Xiuqin Zhang Banglao |
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| Abstract: | A new viscorneter and method for determination of the polymericular weight in the easy volatile solvent has been proposed. Using this method, the viscosity-average molecular weight of polystyrene, polymethacrylate and polychloroprene are measured. Determination results shows that the new method not only guarantees accuracy of determination but also is simple in operating. |
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| Keywords: | high polymers easy volatile solvent viscosity-average molecular weight viscometer determination |
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