中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Regio-regular structure high molecular weight poly(propylene carbonate) by rare earth ternary catalyst and Lewis base cocatalyst

文献类型:期刊论文

作者Tao YH ; Wang XH ; Chen XS ; Zhao XJ ; Wang FS
刊名journal of polymer science part a-polymer chemistry
出版日期2008
卷号46期号:13页码:4451-4458
关键词PROPYLENE-OXIDE ALTERNATING COPOLYMERIZATION CYCLOHEXENE OXIDE POLYMER SYNTHESIS CYCLIC CARBONATE DIOXIDE CO2 EPOXIDES POLYCARBONATE SYSTEMS
ISSN号0887-624x
通讯作者wang xh
中文摘要lewis base modification strategy on rare earth ternary catalyst was disclosed to enhance nucleophilic ability of active center during copolymerization of carbon dioxide and propylene oxide (po), poly(propylene carbonate) (ppc) with h-t linkages over 83%, and number-average molecular weight (m-n) up to 100 kg/mol was synthesized at room temperature using y(ccl3oo)(3)-znet2-glycerine catalyst and 1,10-phenanthroline (phen) cocatalyst. coordination of phen with active zinc center enhanced the nucleophilic ability of the metal carbonate, which became more regio-specific in attacking carbon in po, leading to ppc with improved h-t linkages.
收录类别SCI
语种英语
WOS记录号WOS:000257153500016
公开日期2010-04-14
源URL[http://ir.ciac.jl.cn/handle/322003/10991]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Tao YH,Wang XH,Chen XS,et al. Regio-regular structure high molecular weight poly(propylene carbonate) by rare earth ternary catalyst and Lewis base cocatalyst[J]. journal of polymer science part a-polymer chemistry,2008,46(13):4451-4458.
APA Tao YH,Wang XH,Chen XS,Zhao XJ,&Wang FS.(2008).Regio-regular structure high molecular weight poly(propylene carbonate) by rare earth ternary catalyst and Lewis base cocatalyst.journal of polymer science part a-polymer chemistry,46(13),4451-4458.
MLA Tao YH,et al."Regio-regular structure high molecular weight poly(propylene carbonate) by rare earth ternary catalyst and Lewis base cocatalyst".journal of polymer science part a-polymer chemistry 46.13(2008):4451-4458.

入库方式: OAI收割

来源:长春应用化学研究所

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