| 用辐射交联方法估算聚合物的分子链内旋转位阻因子 |
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| 引用本文： | 张万喜,孙家珍.用辐射交联方法估算聚合物的分子链内旋转位阻因子[J].应用化学,1987,0(4):74-76. |
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| 作者姓名： | 张万喜 孙家珍 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 作为一种结构参数,聚合物的分子链内旋转位阻因子可表征聚合物分子链的柔顺性,并与聚合物的许多物理性质相关联。过去实验事实表明,聚合物的辐射交联行为与其分子链柔顺性密切相关。本工作从这一结论出发,研究聚合物的分子链内旋转让阻因子(σ)与其交联参数β之间的关系,为估算聚合物σ值提供一种新方法。
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| 收稿时间： | 1986-06-24 |
ESTEMATION OF THE MOLECULAR INTERNAL ROTATING STERIC FACTOR OF POLYMER BY RADIATION CROSSLINKING |
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| Zhang Wanxi,Sun Jiazhen.ESTEMATION OF THE MOLECULAR INTERNAL ROTATING STERIC FACTOR OF POLYMER BY RADIATION CROSSLINKING[J].Chinese Journal of Applied Chemistry,1987,0(4):74-76. |
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| Authors: | Zhang Wanxi Sun Jiazhen |
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| Institution: | Changchun Institute of Applied Chemistry, Academia Sinica |
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| Abstract: | A relationship between the molecular internal rotating steric factor (σ) and crosslink-ing parameter(β) is established by taking the effect of the flexibility of polymer chain on β value into account. The σ value obtained by this method is close to those reported in the literature by other methods. |
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