1.China Academy of Transportation Science,Beijing 100029;
2.Department of Material Engineering,Jiangsu University of Technology,Changzhou 213001;
3.Shanna Synthetic Rubber Group Co.,Ltd.,Datong 038103
Abstract: 9,9′-bixanthene-9,9′-diol (Bixan) was used to initiate copolymerization of acrylonitrile and styrene,molecular weight of PSAN was increased with the conversion,and polydispersity was ranged from 1.4 to 1.7 in anisole.Element analysis method was used to measure the composition of copolymer,while glass transition temperature (Tg) was obtained by differential scanning calorimetry (DSC),which provided the evidence that it was a random copolymer of acrylonitrile and styrene.
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