摘要
在研究聚酯(PET)固相缩聚反应动力学的基础上,进一步利用多组分模型,模拟分析了固相缩聚PET的分子量分布。模拟结果与凝胶渗透色谱测试结果相吻合。
Based on study of solid phase polycondensation kinetics of polyethylene terephthalate (PET), a mul-ti - component model was established in order to simulate the molecular weight distribution of PET in the process of solid phase polycondensation. The simulation results well matched the analytical data from gel permeation chromatography experiments.
出处
《合成树脂及塑料》
CAS
2001年第5期4-6,共3页
China Synthetic Resin and Plastics
关键词
PET
聚酯
固相缩聚
分子量分布
模拟
polyethylene terephthalate
solid phase polycondensation
molecular weight distribution
simulation
