Synthesis and characterization of polyimides based on novel isomeric perfluorinated naphthylenediamines Научная публикация
Журнал |
Journal of Fluorine Chemistry
ISSN: 0022-1139 |
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Вых. Данные | Год: 2009, Том: 130, Номер: 8, Страницы: 733-741 Страниц : DOI: 10.1016/j.jfluchem.2009.05.019 | ||||
Ключевые слова | Fluorinated polyimides; Polyimide properties; Diaminohexafluoronaphthalenes; MALDI-TOF MS | ||||
Авторы |
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Организации |
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Реферат:
Novel highly fluorinated polyimides containing hexafluoronaphthylene fragment in the main chain were prepared by the two-stage polymerization of 2,7- and 2,6-diaminohexafluoronaphthalenes with 4,4'-oxydiphthalic anhydride: polycondensation in a solution at 80 degrees C followed by high-temperature solid-state chain extension. The influence of hexafluoronaphthylene fragment isomerism on the key polyimide features - molecular weight. thermal stability, solubility, optical properties - was characterized. Polyimides based on 2,7-diaminohexafluoronaphthalene or easily accessible mixture of isomeric diamines formed the flexible, transparent, and thermostable films. (C) 2009 Elsevier B.V. All rights reserved.
Библиографическая ссылка:
Shundrina I.K.
, Vaganova T.A.
, Kusov S.Z.
, Rodionov V.I.
, Karpova E.V.
, Koval V.V.
, Gerasimova Y.V.
, Malykhin E.V.
Synthesis and characterization of polyimides based on novel isomeric perfluorinated naphthylenediamines
Journal of Fluorine Chemistry. 2009. V.130. N8. P.733-741. DOI: 10.1016/j.jfluchem.2009.05.019 WOS Scopus РИНЦ
Synthesis and characterization of polyimides based on novel isomeric perfluorinated naphthylenediamines
Journal of Fluorine Chemistry. 2009. V.130. N8. P.733-741. DOI: 10.1016/j.jfluchem.2009.05.019 WOS Scopus РИНЦ
Даты:
Опубликована в печати: | 1 авг. 2009 г. |
Идентификаторы:
Web of science | WOS:000268938200007 |
Scopus | 2-s2.0-67650526402 |
РИНЦ | 13614130 |
OpenAlex | W2000778535 |