کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1398457 984381 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dendrimer-based hydrogen-bonded liquid crystalline complexes: Synthesis and characterization
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Dendrimer-based hydrogen-bonded liquid crystalline complexes: Synthesis and characterization
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 45, Issue 6, June 2009, Pages 1836–1844
نویسندگان
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