SYNTHESIS AND CHARACTERIZATION OF THERMOTROPIC POLYAMIDE LIQUID CRYSTALLINE BLOCK COPOLYMERS

@inproceedings{Jingbing2007SYNTHESISAC,
  title={SYNTHESIS AND CHARACTERIZATION OF THERMOTROPIC POLYAMIDE LIQUID CRYSTALLINE BLOCK COPOLYMERS},
  author={Liu Jing-bing},
  year={2007}
}
A specific polyamide-amide block copolymer with monomers of triethyleneglycol bis(4-carboxypheny)ether(PEG3),4,4'-diamino-3,3'-dimethylbiphenyl and e-caprolactam was synthesized via condensation copolymerization.FT-IR,1H-NMR,POM,DSC and WAXD analyses of samples elicit that this new type of block copolymer can demonstrate liquid crystalline characteristics.By contrast to thermotropic homopolyamide liquid crystalline(TLCP),the thermal dynamic properties of the thermotropic liquid crystalline… CONTINUE READING