Column Chromatography Separation of Polypropylene Fibre Spin-finishes

摘要

In this paper, the column chromatography technology on the separation of components of polypropylene fiber spin-finishes was studied. After determining the optimum separation condition, the column chromatography was used to separate and quantitatively analyze the main components of polypropylene fiber spin-finishes. The results showed this spin-finishes was mainly made up of four components, of which A: 1.85%; B: 44.81%; C: 27.58%; D: 25.76% by weight respectively.