Synthesis, Characterization and Ring-opening Polymerization of Macrocyclic Aryl Ketone Oligomers Containing the Phthaloyl Moiety

摘要：

　　Preparation of macrocyclic aryl ketone oligomers containing the phthaloyl moiety by Friedel-Crafts acylation reaction is described.Detailed structural characterization of these oligomers confirmed the cyclic nature by a combination of MALDI-TOF-MS and GPC analyses.The cyclic aryl ketone oligomers are amorphous and readily undergo anionic ring-opening polymerization in the melt by using potassium 4,4-biphenoxide as the initiator,producing linear,high molecular weight poly(ether ketone)s with excellent thermal stability.

关键词： Macrocyclic oligomers Ring-opening polymerization MALDI-TOF-MS

作者: HU Li-song GUO Qing-zhong

作者单位: School of Environment and Civil Engineering,Wuhan Institute of Technology,Wuhan 430073,China School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430073,China

会议类型: 国际会议

会议名称: 2013 International Conference on Process Equipment,Mechatronics Engineering and Material Science(2013过程装备,机电工程与材料科学国际学术会议)

会议地点: 武汉

会议语种:英文

页码: 431-434

在线出版日期: 2013-06-15（万方平台首次上网日期，不代表论文的发表时间）