由烷氧基氯化钛制备的Ziegler-Natta催化剂的组份和晶型测定

胡友良; 王惠方; 周丽蓉; 谢光华

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由烷氧基氯化钛制备的Ziegler-Natta催化剂的组份和晶型测定

研究简报 | 更新时间：2021-03-19

- 由烷氧基氯化钛制备的Ziegler-Natta催化剂的组份和晶型测定
- DETERMINATION OF THE CHEMICAL COMPOSITION AND THE CRYSTAL MODIFICATION OF THE Z1EGLER-NATTA CATALYST PREPARED FROM THE ALKOXY TITANIUM CHLORIDE
- 高分子学报 1985年第1期页码：54-57
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- 纸质出版日期：1985-2-20，
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胡友良, 王惠方, 周丽蓉, 谢光华. 由烷氧基氯化钛制备的Ziegler-Natta催化剂的组份和晶型测定[J]. 高分子学报, 1985,(1):54-57.

HU You-liang, Wang Hui-fang, Zhou Li-rong, XIE Guang-hua. DETERMINATION OF THE CHEMICAL COMPOSITION AND THE CRYSTAL MODIFICATION OF THE Z1EGLER-NATTA CATALYST PREPARED FROM THE ALKOXY TITANIUM CHLORIDE[J]. Acta Polymerica Sinica, 1985,(1):54-57.
胡友良, 王惠方, 周丽蓉, 谢光华. 由烷氧基氯化钛制备的Ziegler-Natta催化剂的组份和晶型测定[J]. 高分子学报, 1985,(1):54-57. DOI：

HU You-liang, Wang Hui-fang, Zhou Li-rong, XIE Guang-hua. DETERMINATION OF THE CHEMICAL COMPOSITION AND THE CRYSTAL MODIFICATION OF THE Z1EGLER-NATTA CATALYST PREPARED FROM THE ALKOXY TITANIUM CHLORIDE[J]. Acta Polymerica Sinica, 1985,(1):54-57. DOI：

摘要

Abstract

The elemental analysis data and their gas chromatography indicated that the empirical compositions of the intermediate compounds obtained by reducing Ti (OC4H9)C13 with AlEt2Cl are Ti(OC4H9)Cl2 (Ⅰ)

and the catalysts obtained through the heat treatment of Ti(OC4H9)Cl2 by means of TiCl4

have the formula of TiCl3·0.02 AlCl3

·0.05 (n-C4H9)2O ·0.02 C4H9O (Ⅱ). X-ray diffraction pattern showed that (Ⅰ) is an amorphous material

and (Ⅱ) is δ-TiCl3. (Ⅱ) has almost the same crystal modification (20 (deg) = 15.13

33.03 and 51.52) and average sizeof crystallites (～100A) as the Solvay catalyst (III)prepared from TiCl4.

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