This paper introduces the preparing method, the structure, the properties and applications of poly (trimethylene terephthalate) (PTT), and it compared with PET, PBT et al. engineering plastics.
本文介绍聚对苯二甲酸丙二醇酯(PTT)的制法、结构、
能及
,
和PET、PBT等工程塑料进行
比较。