期刊名称:Universitatea Politehnica din Timisoara. Buletinul Stiintific. Seria Chimie si Ingineria Mediului
印刷版ISSN:1224-6018
出版年度:2007
卷号:52(66)
期号:01-02
出版社:Universitatea Politehnica din Timisoara
摘要:This paper has done a study of the reaction kinetics of the polycondensation of phenylphosphonic dichloride (DPP) with bisphenol A in order to optimize the parameters of response and to determine the mechanism of the inverse phase transfer catalysis (CTII). The kinetic mechanism of the synthesis of polyphosphonate by CTII of DPP with bisphenol A was studied by detecting bisphenolate concentration in the aqueous phase by UV spectroscopy. The reaction of bisphenolate with DPP in organic phase is the critical step for the reaction.
关键词:DPP, inverse phase transfer catalysis, UV spectroscopy