| EQUILIBRIUM SWELLING AND MUTUAL ENTANGLEMENTS IN POLY(VINYL ACETATE)/POLY(METHYL ACRYLATE) IPNS |
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| 作者姓名： | 毕喜平 李滨耀 张东华 |
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| 作者单位： | Changchun Institute of Applied Chemistry，Changcfiun 130022，PRC，Changchun Institute of Applied Chemistry，Changcfiun 130022，PRC，Changchun Institute of Applied Chemistry，Changcfiun 130022，PRC |
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| 基金项目： | Project supported by the National Natural Science Foundation of China |
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| 摘 要： | Based on Thiele-Cohen model, a swelling equation was derived by introducing the interaction parameters of a three-component system of polymer Ⅰ-polymer Ⅱ-solvent, which is a reasonable representation of the swelling behavior of general homogeneous IPNs. The degrees of equilibrium swelling of polyvinyl acetate/polymethyl actylate (PVAc/PMA) IPNs were compared between the theoretical and experimental values. The obvious effects of mutual entanglements were observed.
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EQUILIBRIUM SWELLING AND MUTUAL ENTANGLEMENTS IN POLY(VINYL ACETATE)/POLY(METHYL ACRYLATE) IPNS |
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| BI XI-PING LI BIN-YAO ZHANG DONG-HUA.EQUILIBRIUM SWELLING AND MUTUAL ENTANGLEMENTS IN POLY(VINYL ACETATE)/POLY(METHYL ACRYLATE) IPNS[J].Science in China(Chemistry),1992(3). |
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| Authors: | BI XI-PING LI BIN-YAO ZHANG DONG-HUA |
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| Abstract: | |
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| Keywords: | interpenetrating polymer networks (IPNs) equilibrium swelling entanglement |
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