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News Coatings Technologies
Smart nanofiller merges self-healing and anticorrosive functions
A novel core-shell nanofiller combining graphitic carbon nitride, a dynamic disulfide-rich polymer shell and benzotriazole enables epoxy coatings with long-term anticorrosive protection and photothermally...
News Application Areas
Protective coatings: “Balancing sustainability, durability, and cost efficiency”
Protective coatings must withstand harsh environments while meeting tighter sustainability targets. Raghuraman Govindan Karunakaran, senior product development chemist for crosslinkers at Evonik's Global...
News Coatings Technologies
Ultrasonic guided waves cut corrosion rate on coated steel pipes
A novel active anti-corrosion technique uses ultrasonic guided waves as an "acoustic coating" to protect metal surfaces against salt-spray corrosion. Experimental results show that the method reduces the...
News Coatings Technologies
Superamphiphobic PPS coating delays icing and repels liquids
Researchers have developed a multifunctional polyphenylene sulfide-based composite coating that combines superamphiphobicity, mechanical durability and delayed icing. The system repels liquids of various...
News Coatings Technologies
Zinc morphology boosts corrosion protection in epoxy primers
Researchers have demonstrated that tailoring the morphology and crystallographic orientation of zinc particles significantly improves the corrosion protection performance of zinc-rich epoxy coatings. A...
News Coatings Technologies
Quartz sand yields nano-SiO₂ for durable anticorrosive coatings
Researchers have developed a cost-effective, eco-friendly route to synthesise nano-spherical silica from natural quartz sand and used it as a filler in water-borne epoxy coatings. The composite significantly...
News Coatings Technologies
Review maps silica’s expanding role in smart anticorrosion coatings
A comprehensive review examines recent advances in silica-based nanomaterials for metal anticorrosion coatings, covering synthesis, surface functionalisation and application as barrier fillers, active...