1,3-丙二醇产业现状及研究进展

Industrial Status and Research Progress of 1,3-Propanediol

1,3-丙二醇是制备高性能纤维聚对苯二甲酸丙二醇酯的重要原料,介绍了目前实现1,3-丙二醇工业化生产的主要工艺路线及代表厂商,简述了1,3-丙二醇制备的在研路线,展望了1,3-丙二醇今后工业化发展方向。

1,3-propanediol is an important raw material for the preparation of high performance poly(1,3-propylene terephthalate) ester fiber.In this paper,the main process routes and representative manufacturers for the industrial production of 1,3-propanediol are introduced;the research routes for preparation of 1,3-propanediol are briefly described,and the industrial development direction of 1,3-propanediol is envisioned.