简介：Cobaltporphyrincomplexes(TPPCo~ⅢX)(TPP=5,10,15,20-tetraphenyl-porphyrin;X=halide)incombinationwithbis(triphenylphosphine)iminiumchloride(PPNCl)wereusedforthecopolymerizationofcyclohexeneoxideandCO_2.Thehighestturnoverfrequencyof67.2h~(-1)wasachievedafter13hat20℃,andtheobtainedpoly(1,2-cyclohexylenecarbonate)(PCHC)showednumberaveragemolecularweight(M_n)of10×10~3.ThoughtheobtainedPCHCshowedatacticstructure,them-centeredtetradscontentreached58.1%atCO_2pressureof1.0MPa,anddecreasedto51.9%atCO_2pressureof6.0MPa,indicatingthatitwasinclinedtoformatacticpolymerathighCO_2pressure.
客服QQ：30444492琼网文【2021】1550-113号
增值电信业务经营许可证：琼B2-20210322
出版物经营许可证：新出发龙华出字第(2021)009号
广播电视节目制作经营许可证：(琼)字第00779号
版权所有 ©2002-2025 期刊网(www.qikanchina.com) 琼ICP备2021005105号
