Self-Healing Thermal-Reversible Low-Temperature Polyurethane Powder Coating Based on Diels-Alder Reaction

This work focused on obtaining a low-temperature powder coating characterized by self-healing properties. To achieve this, acrylic resin, blocked polyisocyanates (bPICs) with 1,2,4-triazole, and unsaturated commercial resin were used. The synthesis of bPICs with triazole enabled the low-temperature...

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Veröffentlicht in:	Materials 2024-07, Vol.17 (14), p.3555
Hauptverfasser:	Pojnar, Katarzyna, Pilch-Pitera, Barbara, Ataei, Shahla, Gazdowicz, Patrycja, Mossety-Leszczak, Beata, Grabowska, Beata, Bobrowski, Artur
Format:	Artikel
Sprache:	eng
Schlagworte:	Acrylic resins Curing Diels-Alder reactions Energy consumption Equilibrium Flexibility Infrared spectroscopy Low temperature Mechanical properties NMR Nuclear magnetic resonance Optical microscopy Optical properties Polyester resins Polyesters Polyisocyanate Polymerization Polyurethane resins Powder coating Raw materials Resins Self healing materials Temperature Thermogravimetric analysis Triazoles VOCs Volatile organic compounds
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