2026-08-23T18:53:15Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/54002021-11-02T12:06:33Zcom_10259_4313com_10259_5086com_10259_2604col_10259_4314
Trigo López, Miriam
Sanjuán Cortázar, Ana María
Mendía Jalón, Aránzazu
Muñoz Santamaría, María Asunción
García García, Félix Clemente
García Pérez, José Miguel
2020-08-17T09:51:26Z
2020-08-17T09:51:26Z
2020-08
http://hdl.handle.net/10259/5400
10.3390/polym12081793
2073-4360
We prepared high-performance aromatic copolyamides, containing bithiazole and thiazolo-thiazole groups in their main chain, from aromatic diamines and isophthaloyl chloride, to further improve the prominent thermal behavior and exceptional mechanical properties of commercial aramid fibers. The introduction of these groups leads to aramids with improved strength and moduli compared to commercial meta-oriented aromatic polyamides, together with an increase of their thermal performance. Moreover, their solubility, water uptake, and optical properties were evaluated in this work.
Fondo Europeo de Desarrollo Regional and both the Spanish Ministerio de Economía, Industria y Competitividad (MAT2017-84501-R) and the Consejería de Educación, Junta de Castilla y León (BU306P18) is gratefully acknowledged. M.T.L. also thankfully acknowledges the Spanish Ministerio de Ciencia e Innovación (PID2019-108583RJ-I00/AEI/10.13039/501100011033)
application/pdf
eng
MDPI
Polymers. 2020, V. 12, n. 8, 1793
https://doi.org/10.3390/polym12081793
info:eu-repo/grantAgreement/MINECO/MAT2017-84501-R
info:eu-repo/grantAgreement/JCyL/BU306P18
info:eu-repo/grantAgreement/MICINN/PID2019-108583RJ-I00/AEI/10.13039/501100011033
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
aromatic polyamides
aramid
improved properties
mechanical properties
thermal properties
high-performance polymers
Química orgánica
Chemistry, Organic
Heteroaromatic polyamides with Improved thermal and mechanical properties
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Polymers
12
8
1793