缩聚催化剂乙二醇锑的应用

摘要

The application process of antimony ethylene glycol as a polycondensation catalyst in PET plant was intro duced. The characteristic of compounding and adding of antimony ethylene glycol, its effect on polyester mannfacturing process and polyester product and the effect on spinning afterprocessing properties were discribed.%介绍了聚酯缩聚催化剂乙二醇锑在上海石化涤纶部的试用和推广应用过程，讲述了乙二醇锑的配制和添加的特点，对聚酯生产过程和对聚酯产品的影响，以及乙二醇锑的聚酯产品对纺丝后加工性能的影响。