| 环氧化合物以三异丁基铝-水-双(2,4-戊二酮基)锌水合物为催化剂的共聚 |
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| 引用本文： | 邓先模,李予枝,马光复,王国樑.环氧化合物以三异丁基铝-水-双(2,4-戊二酮基)锌水合物为催化剂的共聚[J].高分子学报,1979,0(6):343-347. |
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| 作者姓名： | 邓先模 李予枝 马光复 王国樑 |
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| 作者单位： | 中国科学院成都有机化学所，中国科学院成都有机化学所，中国科学院成都有机化学所，中国科学院成都有机化学所 现在中国科学院化学研究所 |
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| 摘 要： | 本文以i-Bu_3Al-H_2O-Zn(acac)_2为催化剂,对环氧氯丙烷、环氧乙烷和环氧丙烷的三元共聚进行了研究。结果表明,这种三元共聚橡胶具有良好的性能,其耐寒性可与丁腈-18相媲美,耐油性比丁腈-18为佳,而耐臭氧老化性是丁腈橡胶所不能比拟的。
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| 收稿时间： | 1978-01-11 |
COPOLYMERIZATION OF EPOXIDES WITH i-Bu3Al-H2O-Zn(acac)2 SYSTEM |
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| Deng Xian-mo,Li Yu-zhi,Ma Guang-fu,Wang Guo-liang.COPOLYMERIZATION OF EPOXIDES WITH i-Bu3Al-H2O-Zn(acac)2 SYSTEM[J].Acta Polymerica Sinica,1979,0(6):343-347. |
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| Authors: | Deng Xian-mo Li Yu-zhi Ma Guang-fu Wang Guo-liang |
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| Institution: | Chengdu Institute of Organic Chemistry; Academia Siniea |
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| Abstract: | The terpolymerization of epichlorohydrin, ethylene oxide and propylene oxide was studied by using i-Bu3Al-H2O-Zn(acac)2 system as catalysts. The vulcanizates of the terpolymers have good properties in which low-temperature resistance is comparable to, while its oil resistance is superior to 18-nitrile, and its ozone resistance is much better than nitrile rubbers. |
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