Novel titanium (IV) diolate complexes: Synthesis, structure and catalytic activities in ultra-high molecular weight polyethylene production

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• 作者：Svetlana Ch Gagieva^a ; Vladislav A. Tuskaev^a ; ^b ; ^{tuskaev@yandex.ru} ; Ivan V. Fedyanin^b ; Mikhail I. Buzin^b ; Viktor G. Vasil'ev^b ; Galina G. Nikiforova^b ; Egor S. Afanas'ev^b ; Sergey V. Zubkevich^a ; Dmitrii A. Kurmaev^a ; Nikolay A. Kolosov^a ; Elena S. Mikhaylik^b ; ^c ; Evgenii K. Golubev^b ; ^c ; Alexandr I. Sizov^a ; Boris M. Bulychev^a
• 关键词：Ziegler-Natta polymerization ; Ultra-high molecular weight polyethylene ; Titanium ; Non-metallocene ; Diolate ligands
• 刊名：Journal of Organometallic Chemistry
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：828
• 期：Complete
• 页码：89-95
• 全文大小：832 K
• 卷排序：828

文摘

Novel titanium complexes bearing diol-type [O,O]2− ligands were synthesized. Complexes activated by Et2AlCl + Bu2Mg produced ultra-high molecular weight polyethylene. Polymers are suitable for the solventless formation of high-modulus oriented films.