Publication Date:
2011-06-22
Description:
A thermotropic mesogenic alkylene-aromatic poly(ether ester) was prepared by phase-transfer polycondensation of the azomethine derived from 5-amino-2-phenylbenzoxazole and 3,4-dihydroxybenzaldehyde with 1,6-bis(4-chlorocarbonylphenoxy)hexane in the presence of a phase-transfer catalyst, trimethylhexadecylammonium bromide. The intramolecular orientation order parameters and the angle formed by the pendant 5-imino-2-phenylbenzoxazole substituent relative to the backbone were estimated by methods of molecular hydrodynamics and optics. Content Type Journal Article Pages 832-839 DOI 10.1134/S1070427211050168 Authors S. V. Bushin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia L. N. Andreeva, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia I. A. Strelina, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia L. I. Rudaya, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia A. V. Chernienko, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia S. M. Ramsh, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia V. V. Shamanin, Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, Russia Journal Russian Journal of Applied Chemistry Online ISSN 1608-3296 Print ISSN 1070-4272 Journal Volume Volume 84 Journal Issue Volume 84, Number 5
Print ISSN:
1070-4272
Electronic ISSN:
1608-3296
Topics:
Chemistry and Pharmacology
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