The influence of catalysts and stabilizing agents on the whiteness of biodegradable poly(butylene succinate- co-terephalate) (PBST) copolyesters

摘要：

In this study, a series of biodegradable aliphatic-aromatic poly(butylene succinate-co-terephthalate) (PBST) copolyesters were synthesized through the method of esterification/polycondensation from the starting materials of succinic acid, terephathalic acid and 1,4-butanediol in the presence of different sets of catalysts and/or stabilizing agents. The whiteness of the prepared PBST copolyesters were investigated to reveal the effects of catalysts and stabilizing agents on the color of these copolyesters. The results indicated that the whiteness obviously elevated when stabilizing agents were selected as a partner of catalysts.

作者: WANG Ying LUO Shengli LI Faxue YU Jianyong

作者单位: Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University,Shanghai 2 Modern Textile Institute, Donghua University, Shanghai 200051, P.R.China

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 77-79

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）