| 一个广泛适用的聚合度分布函数 |
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| 引用本文： | 关士林,张琴芝.一个广泛适用的聚合度分布函数[J].高分子学报,1981,0(3):161-165. |
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| 作者姓名： | 关士林 张琴芝 |
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| 作者单位： | 吉林省化学纤维技术研究所
(关士林)，吉林省化学纤维技术研究所(张琴芝) |
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| 摘 要： | 本文提出了一个新的聚合度分布函数,该分布函数包括三个参数a、b、P_0。当a等于1时,该分布函数为Schulz分布。通过十一种聚合物的应用考查,都比较适用。得到了该分布函数的数均聚合度、重均聚合度、Z均聚合度和粘均聚合度的解析表达式。
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| 收稿时间： | 1980-05-16 |
A DISTRIBUTION FUNCTION WITH BROAD APPLICABIUTY |
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| Guan Shi-lin,Zhan Qin-zhi.A DISTRIBUTION FUNCTION WITH BROAD APPLICABIUTY[J].Acta Polymerica Sinica,1981,0(3):161-165. |
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| Authors: | Guan Shi-lin Zhan Qin-zhi |
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| Institution: | Jilin Chemical Fiber and Technology Institute |
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| Abstract: | In this paper a distribution function of polymerization degree is presented. This distribution function contains three parameters a, b and P0. When a equals 1 the distribution function becomes schulz distribution. Because the distribution function contains three parameters it possesses broad applicability. The distribution function has been tested for eleven kinds of polymers. It is found that the function proposed by the present authors provides good agreement with experimental data. Analytical expressions of different average polymerization degree have been obtained. |
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