| Issue |
MATEC Web Conf.
Volume 99, 2017
2016 Workshop on Contemporary Materials and Technologies in the Aviation Industry (CMTAI2016)
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 4 | |
| Section | Materials and structure development | |
| DOI | https://doi.org/10.1051/matecconf/20179901003 | |
| Published online | 08 February 2017 | |
The Liquid Crystal State Poliamidbenzimidazola Solutions in Sulfuric Acid
1 Moscow Technological Institute, 119334 Moscow, Russia
2 Institute of Chemistry and Chemical Technology Russian Academy of Sciences, 660036 Krasnoyarsk, Russia
* Corresponding author: o_hanchich@mti.edu.ru
We studied the temperature and concentration conditions of education and the field of LC – phase of existence in sulfuric acid solutions poliamidbenzimidazola. The polarization–optical methods and the structural features of biphasic and anisotropic areas and built plots the phase diagram of the concentrated solutions poliamidbenzimidazola in H2SO4. It is shown that in certain temperature – concentration of cooling modes can be observed the coexistence of three phases: isotropic crystal and a liquid crystal, which is shown as a characteristic of liquid crystal birefringent domains.
© The Authors, published by EDP Sciences, 2017
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