Polish version

Login form

register


Print

R. Lubczak

Urethane oligomers with a carbazole ring and azo group (in English)

Polimery 2011, No 7-8, 597


DOI: dx.doi.org/10.14314/polimery.2011.597

Summary

Oligoetherols with a carbazole ring and azo group were used in reaction with certain diisocyanate to obtain urethane oligomers. The compounds were isolated and characterized by elemental analysis, IR, UV-Vis and 1H NMR spectroscopy. It has been found that the oligomers possess enhanced thermal stability in comparison with analogous oligomers with no azo groups.


Key words: carbazole, azo group, oligoetherols, urethane oligomers, thermal stability


e-mail: rlubczak@prz.rzeszow.pl

R. Lubczak (93.3 KB)
Urethane oligomers with a carbazole ring and azo group (in English)