Browsing Artículos, Comunicaciones, Libros by Author "Maiz, Jon"
Now showing items 1-14 of 14
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Collective Motions and Mechanical Response of a Bulk of Single-Chain Nano-Particles Synthesized by Click-Chemistry
Maiz, Jon; Verde Sesto, Ester; Asenjo Sanz, Isabel; Fouquet, Peter; Porcar, Lionel; Pomposo Alonso, José Adolfo ; Malo de Molina, Paula; Arbe Méndez, María Aranzazu; Colmenero de León, Juan (MDPI, 2020-12-25)We investigate the effect of intra-molecular cross-links on the properties of polymer bulks. To do this, we apply a combination of thermal, rheological, diffraction, and neutron spin echo experiments covering the inter-molecular ... -
Competition between nucleation and confinement in the crystallization of poly(ethylene glycol)/ large aspect ratio hectorite nanocomposites
Habel, Christoph; Maiz, Jon; Olmedo Martínez, Jorge L.; López, Juan V.; Breu, Josef; Müller Sánchez, Alejandro Jesús (Elsevier Ltd, 2020-06-25)The overall crystallization kinetics of polymer nanocomposites is determined by nucleation and crystal growth, which are both greatly affected by confinement. Heterogeneous nucleation is influenced by the interphase area ... -
Disentangling Component Dynamics in an All-Polymer Nanocomposite Based on Single-Chain Nanoparticles by Quasielastic Neutron Scattering
Maiz, Jon; Verde Sesto, Ester; Asenjo Sanz, Isabel; Mangin-Thro, Lucile; Frick, Bernhard; Pomposo Alonso, José Adolfo ; Arbe Méndez, María Aranzazu; Colmenero de León, Juan (American Chemical Society, 2022-02)[EN] We have investigated an all-polymer nanocomposite (NC) consisting of single-chain nanoparticles (SCNPs) immersed in a matrix of linear chains of their precursors (25/75% composition in weight). The SCNPs were previously ... -
Dynamic Processes and Mechanisms Involved in Relaxations of Single-Chain Nano-Particle Melts
Maiz, Jon; Verde Sesto, Ester; Asenjo Sanz, Isabel; Malo de Molina, Paula; Frick, Bernhard; Pomposo Alonso, José Adolfo ; Arbe Méndez, María Aranzazu; Colmenero de León, Juan (MDPI, 2021-07-14)We present a combined study by quasielastic neutron scattering (QENS), dielectric and mechanical spectroscopy, calorimetry and wide-angle X-ray diffraction on single-chain nano-particles (SCNPs), using the corresponding ... -
Effect of Nanoconfinement on the isodimorphic crystallization of Poly(butylene succinate-ran-caprolactone) Random Copolymers
Safari, Maryam; Leon Boigues, Laia; Shi, Guangyu; Maiz, Jon; Liu, Guoming; Wang, Dujin; Mijangos, Carmen; Müller Sánchez, Alejandro Jesús (ACS, 2020-07-21)In this paper, we study for the first time the effect of hard confinement on the isodimorphic crystallization of random copolyesters. A series of poly(butylene succinate-ran-caprolactone) samples encompassing the entire ... -
Effect of the TrFE Content on the Crystallization and SSA Thermal Fractionation of P(VDF-co-TrFE) Copolymers
María, Nicolás; Le Goupil, Florian; Cavallo, Dario; Maiz, Jon; Müller Sánchez, Alejandro Jesús (MDPI, 2022-09-08)In this contribution, we study the effect of trifluoro ethylene (TrFE) comonomer content (samples with 80/20, 75/25, and 70/30 VDF/TrFE molar ratios were used) on the crystallization in P(VDF-co-TrFE) in comparison with a ... -
Hetero-functionalization of polyitaconates for developing improved polymer dielectrics: Merging sulfones with bulky/rigid cycles
Bonardd Salvador, Sebastián; Maiz, Jon; Alegría Loinaz, Angel María ; Pomposo Alonso, José Adolfo ; Verde Sesto, Ester; Kortaberria Altzerreka, Galder; Díaz Díaz, David (Elsevier, 2024-03)This work addresses the preparation of new polymer dielectrics working under the dipolar glass polymer (DGP) concept. Herein, we report the synthesis and characterization of four hetero-functionalized polyitaconates bearing ... -
How Confinement Affects the Nucleation, Crystallization, and Dielectric Relaxation of Poly(butylene succinate) and Poly(butylene adipate) Infiltrated within Nanoporous Alumina Templates
Safari, Maryam; Maiz, Jon; Shi, Guangyu; Juanes, Diana; Liu, Guoming; Wang, Dujin; Mijangos, Carmen; Alegría Loinaz, Angel María ; Müller Sánchez, Alejandro Jesús (ACS Publications, 2019-10-17)This work describes the successful melt infiltration of poly(butylene succinate) (PBS) and poly(butylene adipate) (PBA) within 70 nm diameter anodic aluminum oxide (AAO) templates. The infiltrated samples were characterized ... -
How cyclic chain topology can reduce the crystallization rate of Poly(3- hexylthiophene) and promote the formation of liquid crystalline phases in comparison with linear analogue chains
Maiz, Jon; Liu, Guoming; Ruiperez Cillán, Fernando; Delbosc, Nicolas; Coulembier, Olivier; Wang, Dujin; Müller Sánchez, Alejandro Jesús (Royal Society of Chemistry, 2019-06-14)We have studied how cyclic topology affects the crystallization and morphology of π-conjugated poly(3- hexylthiophene) (P3HT) molecules by comparing linear and cyclic analogues for the first time, with three different ... -
Nucleation and Crystallization of PA6 Composites Prepared by T-RTM: Effects of Carbon and Glass Fiber Loading
Zaldua Carazo, Nerea; Maiz, Jon; De la Calle, Amaia; Garcia Arrieta, Sonia; Elizetxea, Cristina; Harismendy, Isabel; Tercjak Sliwinska, Agnieszka; Müller Sánchez, Alejandro Jesús (MDPI, 2019-10-14)Thermoplastic resin transfer molding (T-RTM) is attracting much attention due to the need for recyclable alternatives to thermoset materials. In this work, we have prepared polyamide-6 (PA6) and PA6/fiber composites by ... -
Phase Transitions in Poly(vinylidene fluoride)/Polymethylene-Based Diblock Copolymers and Blends
María Muñoz, Nicolás; Maiz, Jon; Martínez Tong, Daniel Enrique; Alegría Loinaz, Angel María ; Algarni, Fatimah; Zapzas, George; Hadjichristidis, Nikos; Müller Sánchez, Alejandro Jesús (MDPI, 2021-07-24)The crystallization and morphology of two linear diblock copolymers based on polymethylene (PM) and poly(vinylidene fluoride) (PVDF) with compositions PM23-b-PVDF77 and PM38-b-PVDF62 (where the subscripts indicate the ... -
(PVDF)2(PEO)2 miktoarm star copolymers: Synthesis and isothermal crystallization leading to exclusive β-phase formation
María Muñoz, Nicolás; Patil, Yogesh; Polymeropoulos, George; Peshkov, Anatoly; Rodionov, Valentin; Maiz, Jon; Hadjichristidis, Nikos; Müller Sánchez, Alejandro Jesús (Elsevier, 2022-10)In this work, we study how chain topology can induce different polymorphic behaviors in poly(vinylidene fluoride) (PVDF)-based materials. A linear PVDF precursor with two azido groups at the junction point, (PVDFx-N3)2 and ... -
Synthesis, Structure and Crystallization Behavior of Amphiphilic Hetero-arm Molecular Brushes with Crystallizable Poly(ethylene oxide) and N-Alkyl Side Chains
Barnard, Elaine; Pfukwa, Rueben; Maiz, Jon; Müller Sánchez, Alejandro Jesús ; Klumperman, Bert (ACS, 2020-02-24)A series of hetero-arm amphiphilic molecular brushes (AMBs) with poly(ethylene glycol) (PEG) and long chain n-alkyl side chains were synthesized via conventional free radical polymerization (FRP) of mainly 4-vinyl benzyl-PEG ... -
Tailoring the isothermal crystallization kinetics of isodimorphic poly (butylene succinate-ran-butylene azelate) random copolymers by changing composition
Arandia Ariño, Idoia; Zaldua, Nerea; Maiz, Jon; Pérez Camargo, Ricardo Arpad; Mugica Iztueta, Miren Agurtzane; Zubitur Soroa, María Manuela; Mincheva, Rosica; Dubois, Philippe; Müller Sánchez, Alejandro Jesús (Elsevier, 2019-10-07)A detailed isothermal crystallization study of biobased and biodegradable isodimorphic poly (butylene succinate-ran-butylene azelate) random copolyesters (PBS-ran-PBAz) with a wide composition range has been carried out ...