| | 第 37 卷第 3 期 |  | Vol. 37 No. 3 |  | 2007 年 6 月 | Jun 2007 | 
 
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| 所属栏目:功能材料 
 二氯二茂钛的合成及其对SBS加氢催化性能的研究
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| 王金银,刘又年,谭月敏,张明波
(中南大学 化学化工学院,湖南 长沙 410083) | 
| 摘 要:以二聚环戊二烯(dicyclopentadiene)为原料,将其裂解得到环戊二烯(cyclopentadiene,Cp);在二乙胺存在的条件下将其与四氯化钛反应,合成了二氯二茂钛(titanocene dichloride,TDC),并以合成的目标产物作为丁苯嵌段共聚物(SBS)加氢催化剂,对其催化性能进行了研究。当加氢反应温度为70℃,压力为2.0 MPa,催化剂用量为0.4 mmol /100 g聚合物时,SBS中加氢度达到94.2%。说明目标产物具有良好的催化性能。 | 
| 关键词:二氯二茂钛;合成;催化性能;SBS加氢反应 | 
| 中图分类号:TE624.9+3  文献标识码:A  文章编号:1009-9212(2007)03- 0067 -03 | 
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| Synthesis of Titanocene Dichloride and its Catalyst Properties for the Hydrogenation of  SBS | 
| WANG Jin-yin,LIU You-nian,TAN Yue-min,ZHANG Min-bo
(College of Chemistry & Chemical Engineering,Central South University,Changsha  410083,China) | 
| Abstract:Titanocene dichloride (TDC) was synthesized from cyclopentadiene(which was decomposed from dicyclopentadiene) and TiCl4 under the conditions such as reaction temperature 65~68℃ and time 4. The yield of TDC was 74.1%. And meanwhile the hydrogenation activity of the product titanocene dichloride for SBS was evaluated. Results showed that the hydrogenation efficiency reached 94.2% when 0.4 mmol TDC/100 g SBS was added into SBS hydrogenation system at 70°C and 2.0 MPa. | 
| Key words:titanocene dichloride;synthesis;catalytic properties;SBS hydrogenation | 
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| 作者简介:王金银(1967-),女,湖南衡阳人,硕士,副教授,主要从事精细化工产品的开发与应用。(E-mail:wjy928@163.com) 
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| 收稿日期:	2007-05-0 
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