Synthesis and Properties of New 2,6-Poly(phenylquinoline)s and Their Composites with 2,1,3-Benzothiadiazole

We synthesized 2,6-poly(phenylquinoline)s, the elementary polymer unit of which contained alkyl carbazole or alkyl indolo[3,2-b]carbazole moieties with C 12 and C 18 alkyl side chains at nitrogen atoms and the oxygen or phenylamine bridge group between the quinoline cycles. The synthesized polymers...

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Bibliographic Details
Published in:Polymer science. Series B 2017-11, Vol.59 (6), p.718-729
Main Authors: Matyushina, N. V., Svetlichnyi, V. M., Myagkova, L. A., Aleksandrova, E. L., Popova, E. N., Gofman, I. V., Vylegzhanina, M. E., Volkov, A. Ya, Sukhanova, T. E., Kudryavtsev, V. V.
Format: Article
Language:English
Subjects:
Chemical synthesis
Chemistry
Chemistry and Materials Science
Functional Polymers
Nitrogen atoms
Photosensitivity
Polymer matrix composites
Polymer Sciences
Polymers
Quinoline
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Summary:We synthesized 2,6-poly(phenylquinoline)s, the elementary polymer unit of which contained alkyl carbazole or alkyl indolo[3,2-b]carbazole moieties with C 12 and C 18 alkyl side chains at nitrogen atoms and the oxygen or phenylamine bridge group between the quinoline cycles. The synthesized polymers form heat-resistant coatings, for which the temperature for 5% weight loss is higher than 450°С. It is demonstrated that introduction of 10 wt % of 2,1,3-benzothiadiazole to the poly(phenylquinoline)s leads to an increase in the photosensitivity of the composite as compared with the original polymers. Structural-morphological studies of the synthesized poly(phenylquinoline)s and their composites were carried out.
ISSN:1560-0904
1555-6123
DOI:10.1134/S1560090417060021