The effect of graphene properties on the extrusion of a shape memory epoxy vitrimer

Autor: Yinglun Hong, Itxaso Azcune, Alaitz Rekondo, Eduardo Saiz

Publikováno v: Materials & Design, Vol 246, Iss , Pp 113344- (2024)

Thermoset polymers exhibit very appealing mechanical and functional properties. Direct ink writing (DIW) could open new possibilities in the design and fabrication of intricate thermoset parts, but it often requires the use of additives such as fumed

Externí odkaz: https://doaj.org/article/579531ebc75049969736f0ff6fe5ac39

Effect of Regioisomerism on Processability and Mechanical Properties of Amine/Urea Exchange Based Poly(urea-urethane) Vitrimers

Autor: Ainara Erice, Itxaso Azcune, José M. Asua, Jon M. Matxain, Fernando Ruipérez, Alaitz Ruiz de Luzuriaga, Alaitz Rekondo, Mikel Irigoyen, Hans-Jürgen Grande

Publikováno v: ACS Applied Polymer Materials. 1:2472-2481

In this paper, three analogous poly(urea-urethane) elastomers were thoroughly characterized to determine the effect of regioisomerism on the processability and mechanical properties of the final ma...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c8d7635882707fbd7d8536b24458053
https://doi.org/10.1021/acsapm.9b00589

Aero Grade Epoxy Vitrimer towards Commercialization

Autor: Alaitz Ruiz de Luzuriaga, Nerea Markaide, Asier M. Salaberria, Itxaso Azcune, Alaitz Rekondo, Hans Jürgen Grande

Publikováno v: Polymers
Polymers; Volume 14; Issue 15; Pages: 3180

Traditional crosslinked aero grade epoxy resins have excellent thermal-mechanical properties and solvent resistance, but they cannot be remolded, recycled, or repaired. Vitrimers can be topologically rearranged via an associative exchange mechanism,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1855bb438822f0da0f5d82d3ff39694
https://doi.org/10.3390/polym14153180

Build-To-Specification Vanillin and Phloroglucinol Derived Biobased Epoxy-Amine Vitrimers

Autor: Itxaso Azcune, Alaitz Rekondo, Bénédicte Daydé-Cazals, Aratz Genua, Samuel Malburet, Alain Graillot, Sarah Montes

Publikováno v: Polymers, Vol 12, Iss 2645, p 2645 (2020)
Addi. Archivo Digital para la Docencia y la Investigación
instname
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Polymers
Volume 12
Issue 11
Universidad de Cantabria (UC)

Epoxy resins are widely used in the composite industry due to their dimensional stability, chemical resistance, and thermo-mechanical properties. However, these thermoset resins have important drawbacks. (i) The vast majority of epoxy matrices are ba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbbee01f98edb68ff2a2b45ec3176e49
https://www.mdpi.com/2073-4360/12/11/2645

Poly(vinylbenzyl chloride)-based poly(ionic liquids) as membranes for CO2 capture from flue gas

Autor: M. Jaschik, Ivo F.J. Vankelecom, Daria Nikolaeva, Edel Sheridan, Marius Sandru, Marek Tanczyk, Krzysztof Warmuziński, Aratz Genua, Johannes C. Jansen, Itxaso Azcune

Publikováno v: Journal of Materials Chemistry A 5 (2017): 19808–19818. doi:10.1039/c7ta05171a
info:cnr-pdr/source/autori:Nikolaeva, D.; Azcune, I.; Sheridan, E.; Sandru, Marius; Genua, A.; Tanczyk, M.; Jaschik, M.; Warmuzinski, K.; Jansen, J. C.; Vankelecom, I. F. J./titolo:Poly(vinylbenzyl chloride)-based poly(ionic liquids) as membranes for CO2 capture from flue gas/doi:10.1039%2Fc7ta05171a/rivista:Journal of Materials Chemistry A/anno:2017/pagina_da:19808/pagina_a:19818/intervallo_pagine:19808–19818/volume:5

Over the last decade, membrane-based CO2 capture using ionic liquids (ILs) has been demonstrated as a promising technology. However, elaborative synthesis of monomers and long-term instability of IL-based composite membranes have so far limited their

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb04d566d310d51d581ecf117d23e612
https://doi.org/10.1039/c7ta05171a