A5101796387- Polymer composites and self-healing
- Advanced Polymer Synthesis and Characterization
- Synthetic Organic Chemistry Methods
- Photopolymerization techniques and applications
- Conducting polymers and applications
- Photochromic and Fluorescence Chemistry
- Carbon dioxide utilization in catalysis
- Oxidative Organic Chemistry Reactions
- Advanced Sensor and Energy Harvesting Materials
- Polydiacetylene-based materials and applications
- Organic Electronics and Photovoltaics
- Radical Photochemical Reactions
- Synthesis and properties of polymers
- Perovskite Materials and Applications
- Surface Modification and Superhydrophobicity
- Covalent Organic Framework Applications
- Luminescence and Fluorescent Materials
- Epoxy Resin Curing Processes
- Electrocatalysts for Energy Conversion
- biodegradable polymer synthesis and properties
- Lignin and Wood Chemistry
- Marine Sponges and Natural Products
Ghent University
2023-2025
Vietnam National University Ho Chi Minh City
2019-2023
Ho Chi Minh City University of Technology
2019-2023
The current thermoremendable polyurethanes (PUs) based on reversible Diels–Alder (DA) chemistry featuring both good mechanical properties and efficient macrodamage healability are up to now built with the DA bonds located in hard domains restricted mobility, which hinders reversibility. Thus, healing process these materials requires predissociation of via retro reaction at high temperatures (110–180 °C) followed by re-formation, may compromise material performance integrity. Here, we show a...
In this study, polydimethylsiloxane (PDMS)-based covalent adaptable networks have been prepared in a one-pot, catalyst-free way which dynamic β-amino esters (BAEs) are introduced via aza-Michael addition between available acrylate/amine-terminated PDMS-compounds. The straightforward introduction of those BAE-groups such high-value elastomers provides the ability to relax applied stress at elevated temperatures and hence capability reshaping by compression molding least 5 times without...
Catalyst-free reversible β-amino amides in covalent adaptable networks with reprocessability and high dimensional stability.
This study explores a novel N-heterocyclic carbene-mediated siloxane exchange mechanism, laying the foundation for designing covalent adaptable networks (CANs) with high temperature stability (>200 °C) dynamic chem-istry....
In this work phenoxy-like networks containing formulated β-aminoamide reversible crosslinkers featuring superior adhesive properties as well rebonding capability are reported.
Photocurable dynamic cross-linkers based on β-amino esters have been successfully synthesized. The direct restoration of such cross-linkers, enabled by a catalyst- and solvent-free protocol, is established for repeated DLP 3D printing.
Abstract Epoxy resins, by showing outstanding performances, stand out as the most applied materials in thermoset products. However, their excellent properties, associated with covalently cross‐linked structures, come at expense of recyclability, thus posing environmental and regulatory challenges. Herein, starting from recently explored reversibility robust poly(β‐amino amide)s, dynamic curing agents are synthesized a one‐pot procedure for use preparation epoxy‐derived networks. The obtained...
Abstract In this research, new donor–acceptor (D‐A) photovoltaic polymers were synthesized from dithieno[3,2‐b:2′,3′‐d]pyrrole electron donor derivatives, including N ‐benzoyldithieno[3,2‐b:2′,3′‐d]pyrrole and ‐(4‐hexylbenzoyl)dithieno[3,2‐b:2′,3′‐d]pyrrole, in combination with the deficient unit 2,5‐bis(2‐ethylhexyl)‐3,6‐di(thiophen‐2‐yl)‐2,5‐dihydropyrrolo[3,4‐c]pyrrole‐1,4‐dione via direct (hetero)arylation polymerization. The D‐A conjugated obtained characterized 1 H NMR, gel permeation...
The UV light-mediated metal-free polymerizations of 4-vinylpyridine (4VP) have been successfully performed by using 10-(pyren-1-yl)-10H-phenothiazine (PPTh) and pyrene as photocatalysts. preparation narrow polydispersity poly (4-vinyl pyridine) (P4VP) with high conversions was enabled in both protic well unprotic reaction media at ambient temperature. Additionally, copolymerizations 4VP acrylate methacrylate monomers were also demonstrated, affording copolymer products.
Introduction: This legion is an indiscernible virtue of polysulfide that it has been employed in a range fields. In addition, the oxidation thiol to reversible disulfide dramatically preponderant process biology and chemistry, especially production healable polymers. Interestingly, widely utilized synthesize numerous polymers through thiol-click reaction. From sound it, our underlying intent this research synthesis thiol-ended potential for self-healing polymer. Method: study, carrying...