| 铁体系催化丁二烯聚合的研究——烷基铁络合物聚合丁二烯 |
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| 引用本文： | 刘国智,王凤江.铁体系催化丁二烯聚合的研究——烷基铁络合物聚合丁二烯[J].高分子学报,1984,0(2):149-152. |
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| 作者姓名： | 刘国智 王凤江 |
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| 作者单位： | 中国科学院长春应用化学研究所
(刘国智)，中国科学院长春应用化学研究所(王凤江) |
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| 摘 要： | <正> Ziegler-Natta催化剂各组分混合时,主要反应是过渡金属的烷基化反应。其催化活性中心与过渡金属的烷基化合物有直接的关系。但是过渡金属烷基化合物的不稳定性,其分离及直接的证明还很少。
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| 收稿时间： | 1983-04-11 |
STUDIES ON THE POLYMERIZATION OF BUTADIENE IN THE PRESENCE OF IRON CATALYST——ALKYL IRON COMPLEXES POLYMERIZED BUTADIENE |
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| Liu Gou-zhi,Wang Feng-jiang.STUDIES ON THE POLYMERIZATION OF BUTADIENE IN THE PRESENCE OF IRON CATALYST——ALKYL IRON COMPLEXES POLYMERIZED BUTADIENE[J].Acta Polymerica Sinica,1984,0(2):149-152. |
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| Authors: | Liu Gou-zhi Wang Feng-jiang |
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| Institution: | Changchun Institute of Applied Chemistry; Academia Sinica |
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| Abstract: | It had been identified by the analysis of the structure that diethyl bis (1,10-phenan-throline) iron Complex was formed by the reaction of ferric acetylacetonate with diethyl aluminium ethoxide in the presence of 1, 10-phenanthroline.Butadiene does not polymerize by Et2Fe (phen)2 alone but polymerize when triethyla-luminium is used as co-catalyst, giving a polymer with mid-vinyl structure. Et2pe (dipy)2 can also polymerize butadiene to high polymer in the presence of triethylaluminium. |
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