| KINETIC STUDIES ON THE POLYMERIZATION OF ACRYLONITRILE INITIATED BY METALLIC MAGNESIUM-NITRIC ACID SYSTEM |
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| 作者姓名： | 吴锦远 |
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| 作者单位： | Guangzhou Institute |
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| 摘 要： | This article reports the polymerization kinetics of acrylonitrile initiated by metallic magnesiumnitric acid system. The rate of polymerization is independent of the amount of magnesium used; when the concentration of nitric acid is higher than acrylonitrile, the equation of polymerization kinetics may be expressed asR_p =1.91×10~5e~(-15000)/RTMg]~0 AN]~(2.2) HNO_3]~(0.45)The result of copolymerization of acyrlonitrile and methyl acrylate supports a free-radical mechanism.
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| 收稿时间： | 1983-01-05 |
KINETIC STUDIES ON THE POLYMERIZATION OF ACRYLONITRILE INITIATED BY METALLIC MAGNESIUM-NITRIC ACID SYSTEM |
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| WU Chinyung.KINETIC STUDIES ON THE POLYMERIZATION OF ACRYLONITRILE INITIATED BY METALLIC MAGNESIUM-NITRIC ACID SYSTEM[J].Chinese Journal of Polymer Science,1983,0(2):115-124. |
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| Authors: | WU Chinyung |
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| Institution: | Guangzhou Institute of Chemistry Academia Sinica Guangzhou |
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| Abstract: | This article reports the polymerization kinetics of acrylonitrile initiated by metallic magnesiumnitric acid system. The rate of polymerization is independent of the amount of magnesium used; when the concentration of nitric acid is higher than acrylonitrile, the equation of polymerization kinetics may be expressed asRp =1.91×105e-15000/RTMg]0AN]2.2 HNO3]0.45 The result of copolymerization of acyrlonitrile and methyl acrylate supports a free-radical mechanism. |
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