| 预辐照四氟乙烯—偏氟乙烯共聚物粉粒的丙烯腈接枝反应 |
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| 引用本文： | 卢雷 赵祥臻. 预辐照四氟乙烯—偏氟乙烯共聚物粉粒的丙烯腈接枝反应[J]. 上海工程技术大学学报, 1998, 12(1): 29-33 |
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| 作者姓名： | 卢雷 赵祥臻 |
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| 作者单位： | 中国科学院上海有机化学研究所!上海200032 |
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| 摘 要： | 报导了辐照剂量、辐照后存放时间对预辐照四氟乙烯－偏氟乙烯共聚物丙烯腈接枝反应的影响，当剂量〉７２ｋＧｙ时，反应初期也出现异常放热现象，并对此现象进行了动态观察和讨论。
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| 关 键 词： | 接枝共聚 丙烯腈 四氟乙烯 偏氟乙烯 共聚物 |
GRAFT REACTION OF ACRYLONITRILE ONTO PREIRRADIATED TETRAFLUORO ETHYLENE-VINYLIDENE DIFLUORIDE COPOLYMER POWDERS |
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| Lu Lei, Zhao Xiangzhen. GRAFT REACTION OF ACRYLONITRILE ONTO PREIRRADIATED TETRAFLUORO ETHYLENE-VINYLIDENE DIFLUORIDE COPOLYMER POWDERS[J]. Journal of Shanghai University of Engineering Science, 1998, 12(1): 29-33 |
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| Authors: | Lu Lei Zhao Xiangzhen |
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| Affiliation: | Lu Lei; Zhao Xiangzhen |
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| Abstract: | The paper has reported the influence of the ratiation dose and the storoge tirne after irradiation on graft reaction of Acrylonitrile onto preirradiated tetrafluoroethylene-vinylidene difluoride copolymer powders. When the dose was over 72 kGy an abnomal phenomenon of heat release occurred at the beginning of the reaction. This phenomenon was observed carefully and discussed in kinematical ferms. |
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| Keywords: | Fluoropolymer Graft copolymerization Acrylonitrile Irradiation (Radiation) Anion polymerization |
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