Hong Man-shui, Wang Hui-huan. MOLECULAR WEIGHT DETERMINATION OF CARBOPHENOXY TERMINATED AROMATIC POLYESTERS BY THIN LAYER CHROMATOGRAPHY[J]. Acta Polymerica Sinica, 1981,(1):68-71.
Hong Man-shui, Wang Hui-huan. MOLECULAR WEIGHT DETERMINATION OF CARBOPHENOXY TERMINATED AROMATIC POLYESTERS BY THIN LAYER CHROMATOGRAPHY[J]. Acta Polymerica Sinica, 1981,(1):68-71.DOI:
The thin layer ehromatography (absorbent: Silica-gel; developer: chloroform-benzene=2:1) has been applied to the determination of molecular weight of carbopbenoxy terminated aromatic polyesters. It is as accurate as spectrophotometry.