Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.
PBT是一种通过浓缩成型而制备的，一种半结晶热塑性塑料。
酸盐(或
)
甲酸乙
Polybutylene terephthalate (PBT) is a semicrystalline thermoplastic polymer formed by a condensation process.
PBT是一种通过浓缩成型而制备的，一种半结晶热塑性塑料。
The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.
介绍
甲解法把或共解成元酸甲和元。
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.
本文介绍了甲酸丙(PTT)的制法、结构、性能及应,并和PET、PBT等工程塑料进行了比较。
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