铁体系催化丁二烯聚合的研究——Ⅱ.FeCl3-(i-C4H9)3Al-含氮配位体系聚合丁二烯

刘国智; 王凤江

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铁体系催化丁二烯聚合的研究——Ⅱ.FeCl3-(i-C4H9)3Al-含氮配位体系聚合丁二烯

研究论文 | 更新时间：2021-03-19

- 铁体系催化丁二烯聚合的研究——Ⅱ.FeCl3-(i-C4H9)3Al-含氮配位体系聚合丁二烯
- STUDIES ON THE POLYMERIZATION OF BUTADIENE IN THE PRESENCE OF IRON CATALYST Ⅱ. The Polymerization of Butadiene with Catalyst System of FeCl3-(i-C4H9)3 Al- Ligand Containing Nitrogen
- 高分子学报 1985年第4期页码：252-257
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- 纸质出版日期：1985-8-20，
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刘国智, 王凤江. 铁体系催化丁二烯聚合的研究——Ⅱ.FeCl3-(i-C4H9)3Al-含氮配位体系聚合丁二烯[J]. 高分子学报, 1985,(4):252-257.

LIU Gou-zhi, WANG Feng-jiang. STUDIES ON THE POLYMERIZATION OF BUTADIENE IN THE PRESENCE OF IRON CATALYST Ⅱ. The Polymerization of Butadiene with Catalyst System of FeCl3-(i-C4H9)3 Al- Ligand Containing Nitrogen[J]. Acta Polymerica Sinica, 1985,(4):252-257.
刘国智, 王凤江. 铁体系催化丁二烯聚合的研究——Ⅱ.FeCl3-(i-C4H9)3Al-含氮配位体系聚合丁二烯[J]. 高分子学报, 1985,(4):252-257. DOI：

LIU Gou-zhi, WANG Feng-jiang. STUDIES ON THE POLYMERIZATION OF BUTADIENE IN THE PRESENCE OF IRON CATALYST Ⅱ. The Polymerization of Butadiene with Catalyst System of FeCl3-(i-C4H9)3 Al- Ligand Containing Nitrogen[J]. Acta Polymerica Sinica, 1985,(4):252-257. DOI：

摘要

本文研究了FeCl3-(i-C4H9)3Al-含氮配位体系对丁二烯聚合的催化活性。含一个氮的化合物对该体系聚合丁二烯的催化活性没有显著的提高。能与Fe形成五员螯合环的含氮化合物对活性提高有以下次序:邻啡啰啉>2

2′-联吡啶>>乙二胺或四甲基乙二胺。详细研究了FeCl3-(i-C4H9)3Al-邻啡啰啉体系聚合丁二烯的规律

该体系可以得到中乙烯基聚丁二烯。提出了丁二烯聚合的反应机理。

Abstract

It was found that the addition of compounds containing one nitrogen atom

such as pyridine

does not raise the catalitic activity in the polymerization of butadiene for the system of FeCls-(i-C4H9)3Al

and that the compounds containing two nitrogen atoms can incease the activity in the following order: 1

10-phenanthroline>2

2'-dipyridyl >> ethylenediamine or tetramethyl ethylenediamine. The polymerization of butadiene in the presence of FeCl3-(i-C4H9)3Al-phenanthroline have been studied in more detail. A possible mechanism is proposed.

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