A schlieren texture with six dark brushes emanating from a point and a closed inversion wall have been observed under polarizing optical microscope in nematic state of a thermotropic aromatic copolyester, which have n...A schlieren texture with six dark brushes emanating from a point and a closed inversion wall have been observed under polarizing optical microscope in nematic state of a thermotropic aromatic copolyester, which have not been reported so far in the field of liquid crystalline polymers (LCPs).展开更多
Novel ordered structure was detected in atactic polystyrene(aPS)formed from aPS/CS2 gel,the ordered structure is constructed through stacks of stereoregular segments by accepting TTGG type conformation. Another anomal...Novel ordered structure was detected in atactic polystyrene(aPS)formed from aPS/CS2 gel,the ordered structure is constructed through stacks of stereoregular segments by accepting TTGG type conformation. Another anomalous phenomenon was that many particles with different shape and size formed on surface of the film, these were some special aggregates with more orderedstructure.展开更多
文摘A schlieren texture with six dark brushes emanating from a point and a closed inversion wall have been observed under polarizing optical microscope in nematic state of a thermotropic aromatic copolyester, which have not been reported so far in the field of liquid crystalline polymers (LCPs).
文摘Novel ordered structure was detected in atactic polystyrene(aPS)formed from aPS/CS2 gel,the ordered structure is constructed through stacks of stereoregular segments by accepting TTGG type conformation. Another anomalous phenomenon was that many particles with different shape and size formed on surface of the film, these were some special aggregates with more orderedstructure.
