2026-08-23T19:32:27Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/54002021-11-02T12:06:33Zcom_10259_4313com_10259_5086com_10259_2604col_10259_4314

00925njm 22002777a 4500 dc Trigo López, Miriam author Sanjuán Cortázar, Ana María author Mendía Jalón, Aránzazu author Muñoz Santamaría, María Asunción author García García, Félix Clemente author García Pérez, José Miguel author 2020-08 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. http://hdl.handle.net/10259/5400 10.3390/polym12081793 2073-4360 aromatic polyamides aramid improved properties mechanical properties thermal properties high-performance polymers Heteroaromatic polyamides with Improved thermal and mechanical properties