LIANG Shu-xiang, YU Qi-ru, FAN Dai-xi, WANG Li-sha, CAI Yong, SHAN You-lan. A STUDY ON THE STRUCTURE AND LIQUID CRYSTALLINE BEHAVIOR OF WHOLLY AROMATIC COPOLYESTERS[J]. Acta Polymerica Sinica, 1993,(2):129-135.
LIANG Shu-xiang, YU Qi-ru, FAN Dai-xi, WANG Li-sha, CAI Yong, SHAN You-lan. A STUDY ON THE STRUCTURE AND LIQUID CRYSTALLINE BEHAVIOR OF WHOLLY AROMATIC COPOLYESTERS[J]. Acta Polymerica Sinica, 1993,(2):129-135.DOI:
Wholly aromatic polyesters with different composition in main chain have been investigated by several methods such as hot-stage polarized light microscopy
X-ray diffraction
small angle laser scattering techniques
DSG
etc. The results showed that the melted copolyesters exhibit good liquid crystallinity in some range of the copolyester compositions
this report is focus on the relations of molecular composition-transitions-liquid crystallinity and morphologic features of mesophase.