| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1398457 | European Polymer Journal | 2009 | 9 Pages |
Abstract
Three generations of dendritic polyester macromolecules based on 5-hydroxyisophthalic acid were synthesized by the divergent growth approach. The characterization of dendritic fragments was performed using a combination of 1H NMR, 13C NMR spectroscopy and elemental analysis. The dendritic hydrogen-bonded supramolecular liquid crystalline complexes were prepared from different generation of dendritic acids and stilbazole derivative containing pyridyl units. The polarizing optical microscopy (POM) and differential scanning calorimetry (DSC) were used for investigation of the liquid crystalline properties of the hydrogen-bonded dendritic supramolecular complexes.
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Authors
Khadijeh Didehban, Hassan Namazi, Ali Akbar Entezami,