涤纶乙二醇解产物在甲醇酯交换过程的转化规律

徐文豪, 陈琳, 徐世美, 汪秀丽, 王玉忠

Transformation rule of polyester glycolysis products in methanol transesterification

XU Wenhao, CHEN Lin, XU Shimei, WANG Xiuli, WANG Yuzhong

图3 涤纶乙二醇解液质谱图

Fig.3 Mass spectrum of polyester glycolysis solution. (a) Mass spectrum of BHET; (b) Mass spectrum of BHET dimer; (c) Mass spectrum of BHET trimer