Polymers, Год журнала: 2025, Номер 17(3), С. 302 - 302

Опубликована: Янв. 23, 2025

Highly transparent anti-smudge coatings are attractive for diverse fields due to their inherent repellency against various contaminants and the ability keep surfaces clean. In this work, a novel fluorine-free coating system was developed by using poly(dimethysiloxane), tris(hydroxymethyl) aminomethane, isophorone diisocynate synthesize hexa-functional precursor utilizing hexamethylene diisocyanate trimer as curing agent. The resultant highly can be applied substrates. These exhibit water, hexadecane, ink, pump oil, crude oil show self-cleaning performance in air oily environments. Moreover, they display anti-ink employed reduce bacterial contamination. Of note, endow substrates with protection corrosion from strong acids, bases, salt solutions, even aqua regia. also potential controllable liquid transport. these versatile mechanically robust, demonstrating tolerance abrasion, impact, bending exhibiting excellent adhesion substrates, indicative of availability widespread applications.

Язык: Английский