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A practical ethylene polymerization for vinyl-polyethylenes: synthesis, characterization and catalytic behavior of alpha,alpha '-bisimino-2,3:5,6-bis(pentamethylene)pyridyliron chlorides
Du, Shizhen1,2; Wang, Xinxin1,2; Zhang, Wenjuan1,2,3; Flisak, Zygmunt1,2; Sun, Yang1,2; Sun, Wen-Hua1,2,4
刊名POLYMER CHEMISTRY
2016
卷号7期号:25页码:4188-4197
英文摘要A series of alpha,alpha'-bis(arylimino)-2,3:5,6-bis(pentamethylene) pyridyliron chlorides was synthesized in a onepot reaction and characterized by FT-IR and elemental analysis as well as X-ray crystallography for one representative iron complex, where the Fe center adopts a distorted square pyramidal geometry with three coordinating nitrogen and two chlorine atoms. The iron precatalysts, upon treatment with either methylaluminoxane (MAO) or modified methylaluminoxane (MMAO), exhibit high activities in the range of 10(7) g of PE per mol of Fe per h toward ethylene polymerization, yielding highly linear and, more importantly, vinyl-polyethylenes. The correlation between the structural features of iron complexes and their catalytic activities was also investigated.
收录类别SCI
语种英语
内容类型期刊论文
源URL[http://ir.iccas.ac.cn/handle/121111/35536]  
专题化学研究所_工程塑料实验室
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Beijing Inst Fash Technol, Sch Mat Sci & Engn, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Du, Shizhen,Wang, Xinxin,Zhang, Wenjuan,et al. A practical ethylene polymerization for vinyl-polyethylenes: synthesis, characterization and catalytic behavior of alpha,alpha '-bisimino-2,3:5,6-bis(pentamethylene)pyridyliron chlorides[J]. POLYMER CHEMISTRY,2016,7(25):4188-4197.
APA Du, Shizhen,Wang, Xinxin,Zhang, Wenjuan,Flisak, Zygmunt,Sun, Yang,&Sun, Wen-Hua.(2016).A practical ethylene polymerization for vinyl-polyethylenes: synthesis, characterization and catalytic behavior of alpha,alpha '-bisimino-2,3:5,6-bis(pentamethylene)pyridyliron chlorides.POLYMER CHEMISTRY,7(25),4188-4197.
MLA Du, Shizhen,et al."A practical ethylene polymerization for vinyl-polyethylenes: synthesis, characterization and catalytic behavior of alpha,alpha '-bisimino-2,3:5,6-bis(pentamethylene)pyridyliron chlorides".POLYMER CHEMISTRY 7.25(2016):4188-4197.
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