Special Issue: “Advanced Hybrid Coatings and Thin Films for Surface Functionalization”

Abstract

Many technologically advanced materials and components are characterized by surfaces with special coatings. The role of the coatings is not only the traditional one (protection and aesthetics), but, in addition, new advanced functions are required, such as special mechanical, chemical, electrical, and optical functions. A wide range of coating technologies offer the possibility to produce advanced and selected surface properties, such as hydrophobic or hydrophilic coatings, non-stick and easy-to-clean coatings, anti-freeze or anti-fogging coatings, scratch-resistant coatings, and anti-microbial coatings, etc. In particular, organic–inorganic hybrid coatings are very promising materials for new coatings functionalization and applications in many different industrial fields. The aim of this Special Issue is to provide an update of the most advanced research in the design, synthesis, and development of hybrid coatings/thin films, and their applications for surface functionalization, showing the innovation trends and promoting further research in this area.

Fluorine-Free, Biobased Antismudge Polyurethane Coating with Enhanced Flame Retardancy

“…These coatings, especially when hardened, form durable barriers that significantly enhance the lifespan of the underlying substrate. Additionally, the application of hard coatings offers the advantage of simplifying cleaning and maintenance routines for treated surfaces . Therefore, hardness tests were conducted on the synthesized PU coating materials (Figure ).…”