PBT技术路线及其新品种开发

Production Technology of PBT and Its Varieties

本文介绍了聚对苯二甲酸丁二醇酯（ＰＢＴ）的生产技术和新品种的发展动态，并对发展我国的ＰＢＴ生产提出了几点建议。

This paper introduced the progress of production technology and new va-rieties of PBT,Some proposals for developing PBT production in our country were also put forward.