| 等规-无规立体嵌段聚丙烯链增长机理 |
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| 引用本文： | 孙天旭,王立,董晓臣,王苇. 等规-无规立体嵌段聚丙烯链增长机理[J]. 高分子通报, 2006, 84(10): 29-35 |
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| 作者姓名： | 孙天旭 王立 董晓臣 王苇 |
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| 作者单位： | 浙江大学材化学院聚合反应工程国家重点实验室,杭州,310027 |
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| 基金项目： | 国家自然科学基金;国家自然科学基金 |
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| 摘 要： | 综述了各种催化剂催化丙烯聚合合成等规-无规嵌段聚丙烯的链增长机理,这些催化剂包括非桥联摇摆型茂金属催化剂、C1对称茂金属催化剂、C1对称和C2v对称双组分茂金属催化剂及后茂金属催化剂。
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| 关 键 词： | 茂金属催化剂 后茂金属催化剂 等规-无规立体嵌段聚丙烯 链增长机理 |
Progress in the Study on Propagation Mechanism of the Isotactic-Atactic Stereoblock Polypropylene Chain |
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| SUN Tian-xu,WANG Li,DONG Xiao-chen,WANG Wei. Progress in the Study on Propagation Mechanism of the Isotactic-Atactic Stereoblock Polypropylene Chain[J]. Polymer Bulletin, 2006, 84(10): 29-35 |
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| Authors: | SUN Tian-xu WANG Li DONG Xiao-chen WANG Wei |
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| Affiliation: | State Key Laboratory of Polymer Reaction Engineering, Zhefiang University, Hangzhou 310027, China |
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| Abstract: | Progress in the study on propagation mechanism of the isotactic-atactic stereoblock polypropylene chain is reviewed,including oscillating metallocene catalysts,C_1-symmetric metallocene catalysts,binary C_1-symmetric and C_2-symmetric metallocene catalysts,and the post-metallocene catalysts. |
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| Keywords: | Metallocene Post-metallocene Isotactic-atactic stereoblock polypropylene Propagation mechanism |
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