Patent ID: 8968459
Filing Date: 2015-03-03
Classification: C08K,C09D

Abstract:
1. A coating composition capable of forming a durable self-healing superhydrophobic coating, comprising: (i) at least one fluorine-containing silane compound (A) of the general formula (1); (ii) at least one hydrolysable compound (B) of the general formula (2); (iii) at least one polysiloxane compound (C) of the general formula (3); (iv) at least one relatively large-sized ceramic particle (I) having an average particle size of 50 to 2000 nm; (v) at least one nano-sized ceramic particle (II) having an average particle size of 5 to 200 nm; and (vi) at least one solvent; wherein the molar ratio of components (A) to (B) ranges from 1:0.5 to 1:10; and the molar ratio of components (A) to (C) ranges from 1:1 to 500:1.