Norbornene copolymerization with alpha-olefins using methylene-bridged ansa-zirconocene

Jung HY; Hong SD; Jung MW; Lee H; Park YW

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Norbornene copolymerization with alpha-olefins using methylene-bridged ansa-zirconocene

机译：降冰片烯与α-烯烃的亚甲基桥接的ansa-锆茂烯共聚

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Copolymers of norbornene with 1-hexene or 1-octene were prepared using the ansa-metallocene [methylene(bis(2,5-dimethylcyclopentadienyl))]zirconium dichloride (1) in the presence of MAO. The alpha-olefin content in the copolymer was determined by C-13 NMR spectroscopy and resulted in a dramatic decrease in polymer T, and M-w. The catalyst activity was determined to be 1.0 +/- 0.1 kg (polymer)/mmol(Zr) h at 70 degrees C. (c) 2005 Elsevier Ltd. All rights reserved.

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《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2005年第11期|共5页
作者
Jung HY; Hong SD; Jung MW; Lee H; Park YW;
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正文语种 eng
中图分类化学;
关键词
ansa-metallocene catalysts; zirconocene; copolymerization; norbornene; propylene; alpha-olefins; HALF-SANDWICH CATALYSTS; POLYMER STRUCTURE; ETHENE/NORBORNENE COPOLYMERIZATION; ETHYLENE POLYMERIZATION; TRANSITION-TEMPERATURES; HOMOGENEOUS METALLOCENE; NICKEL-CATALYSTS; ETHENE; COMPLEXES; PARAMETERS;

机译：ansa-茂金属催化剂;锆茂茂;共聚;降冰片烯;丙烯;α-烯烃;半-三和催化剂;聚合物结构;乙烯/降噪共聚;乙烯聚合;过渡温度;均聚物;烯属;烯属;

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1. Norbornene copolymerization with alpha-olefins using methylene-bridged ansa-zirconocene [J] . Jung HY, Hong SD, Jung MW, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2005,第11期

机译：降冰片烯与α-烯烃的亚甲基桥接的ansa-锆茂烯共聚
2. Polymeryl Exchange between ansa-Zirconocene Catalysts for Norbornene-Ethene Copolymerization and Aluminum or Zinc Alkyls [J] . Nollaig Ni Bhriain, Hans-Herbert Brintzinger, Dieter Ruchatz, Macromolecules . 2005,第6期

机译：用于降冰片烯-乙烯共聚的ansa-锆茂金属催化剂与铝或锌烷基之间的聚合基交换
3. Syntheses of 2,5-Dimethylcyclopentadienyl ansa-Zirconocene Complexes and Their Reactivity for Ethylene/Norbornene Copolymerization [J] . Eun Sook Cho, Bun Yeoul Lee, Dong Mok Shin Organometallics . 2004,第20期

机译：2,5-二甲基环戊二烯基ansa-锆茂金属配合物的合成及其对乙烯/降冰片烯共聚的反应性
4. Kinetic Modeling of Ethylene-Norbornene Addition Copolymerization with ansa-Zirconocene Catalysts [C] . Seung Young Park, Kyu Yong Choi, Boong Goon Jeong Monographs vol.138; International Workshop on Polymer Reaction Engineering; 20041003-06; Hamburg(DE) . 2004

机译：乙烯-降冰片烯与ansa-锆茂金属催化剂共聚的动力学模型
5. Structure/selectivity studies of zirconium catalysts in ethylene/alpha-olefin copolymerization: Kinetic strategies for controlling copolymer microstructure. [D] . Reybuck, Sarah Ellisse. 2003

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6. Methylene-Bridged Tridentate Salicylaldiminato Binuclear Titanium Complexes as Copolymerization Catalysts for the Preparation of LLDPE through Fe/Ti Tandem Catalysis [O] . Yani Luo, Jian Li, Derong Luo, 2019

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Norbornene copolymerization with alpha-olefins using methylene-bridged ansa-zirconocene

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