| 钛系聚酯催化剂研究技术进展 |
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| 引用本文： | 任丽萍,周文乐,谢在库.钛系聚酯催化剂研究技术进展[J].合成纤维工业,2005,28(6):48-51. |
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| 作者姓名： | 任丽萍 周文乐 谢在库 |
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| 作者单位： | 中国石化上海石油化工研究院,上海,201208;复旦大学化学系,上海,200433;中国石化上海石油化工研究院,上海,201208 |
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| 基金项目： | 中国石油化工总公司资助项目（204009）. |
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| 摘 要： | 对比分析了锑、锗、钛系聚酯催化剂；详细介绍了钛系聚酯催化剂的不同研究方向、技术进展以及应用情况。指出钛系聚酯催化剂的研究包括钛化合物的稳定化、钛酸酯或氯化钛的水解或共水解以及钛化合物的负载化3个方面，钛系催化剂稳定性及合成的聚酯色相明显提高。高效环保的钛系催化剂取代传统锑系催化剂将是聚酯工业发展的必然结果。
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| 关 键 词： | 聚酯 钛 锑 催化剂 进展 |
| 文章编号： | 1001-0041(2005)06-0048-04 |
| 收稿时间： | 2005-05-04 |
| 修稿时间： | 2005-09-02 |
Research progress in titanium-containing catalyst for PET |
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| Ren Liping,Zhou Wenle,Xie Zaiku.Research progress in titanium-containing catalyst for PET[J].China Synthetic Fiber Industry,2005,28(6):48-51. |
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| Authors: | Ren Liping Zhou Wenle Xie Zaiku |
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| Affiliation: | 1. Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208; 2. Department of Chemistry, Fudan University, Shanghai 200433 |
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| Abstract: | The antimony, rhodium and titanium-containing catalysts for polyester were compared. The development trend, technical progress and application of titanium-containing catalyst were detailed. The research of titanium-containing catalyst for PET covered stabilization of titanium compounds, hydrolysis or co-hydrolysis of titanate or titanium chloride, loading of titanium compound. The stability of titanium-containing catalyst and the hue of the resulted polyester were both improved greatly. As a result of polyester industry development, the high-efficiency environmental-friendly titanium-containing catalyst would substitute for the traditional antimony catalysts. |
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| Keywords: | polyester titanium antimony catalyst progress |
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