The results showed that the melting temperature and hot crystallization temperature of copolyester were lower while cold crystallization temperatures were higher than the related values of pure PET.

• 结果发现共聚酯的熔点和热结晶温度与PET相比有所降低；而冷结晶温度则升高。随着OBBA添加量的增加，在恒温热重分析中热失重速率常数减小；