Patent ID: 7858195

Claim:
A substrate having a coating thereon, wherein the coating is anti-adhesive and is made from a coating composition comprising (a) solid particles of at least one release agent different from boron nitride, which particles have a sheet lattice structure, and (b) a binder comprising a nanocomposite of surface-modified nanoscale solid particles in an organically modified inorganic polycondensate, the nanocomposite being obtained by reacting the nanoscale particles with one or more silanes of general formula: R x SiA (4-x) (I) wherein the radicals A are the same or different and are hydroxyl groups or hydrolyzable groups, the radicals R are the same or different and are non-hydrolyzable groups and x is 0, 1, 2 or 3, the silanes of formula (I) comprising at least one silane wherein x in formula (I) equals 0.