News Coatings Technologies
Polyphenol hydrogels: multifunctional coatings for smart homes
A review highlights how plant polyphenol-functionalised hydrogel coatings can meet the multifunctional demands of smart home applications. Combining self-healing, environmental responsiveness and antimicrobial...
News Coatings Technologies
MXene-enhanced epoxy film achieves 96 % self-healing efficiency
Researchers have developed a high-performance epoxy resin film that combines MXenes with dynamic diselenide bonds, enabling efficient photothermal self-healing. The new formulation overcomes the brittleness...
News Coatings Technologies
Chitosan microspheres enable smart corrosion warning coatings
Researchers have developed a smart corrosion-warning coating based on chitosan microspheres encapsulating phenolphthalein. The pH-responsive system visibly signals localised corrosion through a striking...
News Coatings Technologies
PDA-modified PTFE enhances tribology of PAI composite coatings
Researchers have developed a mussel-inspired composite coating that combines polydopamine-modified PTFE with poly(amide-imide) to deliver enhanced adhesion, wear resistance and cavitation-erosion resistance....
News Coatings Technologies
Bio-based fish bone filler enhances fire-retardant coatings
Researchers have demonstrated that fish bone powder, rich in hydroxyapatite and featuring a microporous structure, can act as an effective bio-based functional filler in fire-retardant coatings. Hairtail...
News Coatings Technologies
Thiol–yne route delivers perfectly alternating hybrid copolymers
Researchers have synthesised perfectly alternating linear-dendritic copolymers using dithiol–yne click chemistry. The approach combines bis-MPA dendrons with linear dithiol spacers, offering precise...
News Coatings Technologies
Open-air emulsion polymerisation via semi bio-Fenton route
Researchers have demonstrated a fast emulsion polymerisation process that runs successfully in an open-to-air environment. By combining glucose oxidase with Fenton chemistry, the so-called "semi bio-Fenton"...
News Coatings Technologies
Soybean oil-based photoresin enables multi-mode anti-counterfeiting
Researchers have developed a bio-based UV-curable resin from epoxidised soybean oil for 3D printing applications. The thiol-acrylate dual polymerisation system reduces shrinkage and oxygen inhibition while...
News Coatings Technologies
Liquid-metal crosslinked hydrogel enables durable wearable sensors
Researchers have developed a high-strength conductive hydrogel based on a deep eutectic solvent and liquid metal nanoparticles. The material combines mechanical robustness, anti-drying and freezing resistance,...
News Coatings Technologies
Multifunctional MXene coating offers anti-icing and self-healing
Researchers have developed a multifunctional polyurethane coating combining polydopamine-modified MXene with a Diels-Alder reversible network. The hybrid system delivers anti-icing performance, long-term...
News Coatings Technologies
POSS-acrylic hybrids deliver durable water-borne metal coatings
Researchers have synthesised a reactive acrylate-functional POSS monomer and covalently integrated it into a high-solid water-borne acrylic matrix. The resulting hybrid coatings combine mechanical reinforcement...
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
Fluorine-free WPU coating delivers durable water repellency
A new fluorine-free water-borne polyurethane coating combines side-chain functionalisation with dual-siloxane synergy to deliver durable water repellency on textiles. The system avoids bio-toxic fluorides...
News Coatings Technologies
Bio-based vitrimer coatings combine UV blocking and self-healing
Researchers have developed a series of multifunctional bio-based vitrimer coatings produced via a solvent-free thiol-ene/epoxy click reaction. The transparent DGP-x coatings combine UV-blocking, antioxidant...