Patent ID: 9637658
Date: 2017-05-02
CPC Classifications: B05D,B64D,C08G,C08K,C08L,C09D,C09J,Y10T

Claim:
1. A cured coating comprising: at least one cured coating layer containing first particles substantially homogeneously distributed throughout a thickness of a cross-linked, continuous polymer matrix, the thickness of the polymer matrix extending inward from a top periphery of the polymer matrix to a bottom periphery of the polymer matrix; the coating layer containing second particles substantially homogeneously distributed throughout the thickness of the polymer matrix; the coating layer containing third particles substantially homogeneously distributed throughout the thickness of the polymer matrix; the second particles containing a fluoropolymer and having a composition different from the third particles and the first particles; and an outer surface of the at least one coating layer including surfaces of at least first particles extending outward from the top periphery of the polymer matrix, the outer surface exhibiting a water contact angle greater than 90° and exhibiting a property of delaying ice formation compared to the coating layer without the first particles, wherein the coating layer exhibits a cured porosity of from at least 5 vol % to at most 25 vol % substantially homogeneously distributed throughout the thickness of the polymer matrix and the outer surface exhibits a surface roughness on a length scale of from about 100 nm to about 5,000 nm.