Biodegradable and/or biocompatible films and coatings with low contact angle hysteresis for omniphobic applications

Abstract

This invention relates to a biodegradable hydrophobic or omniphobic coating with tailorable properties for various applications. The technology's hydrophobic modifications, surface functionalization, and surface roughness modifications enable low contact angle hysteresis for easy roll-off and self-cleaning properties. The composite is based on polymer substrate(s) or functionalized polymer substrate(s), filler(s), inorganic(s), binder(s), Lycopodium, or a combination of materials. The Lycopodium may be functionalized with suitable end groups for better adhesion or to impart beneficial properties. The polymer(s) and other constituents may be deposited on the substrate by various methods including spin coating, dip coating, spray coating, sputter coating, electrospinning, solvent casting, or extrusion. Binders and chemicals are incorporated in suitable chronology with or without the solvents of choice.

Dependencies are inferred from the claim text.