Storage Stability of 6FDA-DMB Polyamic Acid Solution Detected by Gel Permeation Chromatography Coupled with Multiple Detectors

Polyamic acid (PAA) is the precursor of polyimide (PI), and its solution’s properties have a direct influence on the final performances of PI resins, films, or fibers. The viscosity loss of a PAA solution over time is notorious. A stability evaluation and revelation of the degradation mechanism of P...

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Detalles Bibliográficos
Autores principales: Hong, Mei, Liu, Wei, Gao, Runxiang, Li, Rui, Liu, Yonggang, Dai, Xuemin, Kang, Yu, Qiu, Xuepeng, Pan, Yanxiong, Ji, Xiangling
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10056122/
https://www.ncbi.nlm.nih.gov/pubmed/36987141
http://dx.doi.org/10.3390/polym15061360

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10056122/
https://www.ncbi.nlm.nih.gov/pubmed/36987141
http://dx.doi.org/10.3390/polym15061360

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