Aromatic Polyimide Membranes with tert-Butyl and Carboxylic Side Groups for Gas Separation Applications—Covalent Crosslinking Study

A set of aromatic copolyimides was obtained by reaction of 4,4′-(hexafluoroisopropylidene) diphthalic anhydride (6FDA), and mixtures of the diamines 1,4-bis(4-amino-2-trifluoromethylphenoxy)-2,5-di-tert-butylbenzene (CF(3)TBAPB) and 3,5-diamino benzoic acid (DABA). These polymers were characterized...

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Detalles Bibliográficos
Autores principales: Esteban, Noelia, Juan-y-Seva, Marta, Aguilar-Lugo, Carla, Miguel, Jesús A., Staudt, Claudia, de la Campa, José G., Álvarez, Cristina, Lozano, Ángel E.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9781430/
https://www.ncbi.nlm.nih.gov/pubmed/36559884
http://dx.doi.org/10.3390/polym14245517

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