COATING COMPOSITION, AND SUPER WATER-REPELLENT FILM

摘要

PROBLEM TO BE SOLVED: To provide a coating composition which can form a coating film that is excellent in super water repellency and the durability of water repellency.SOLUTION: A coating composition is characterized by containing at least the following five components: (1) a polyfunctional (meth)acrylate which contains fluorine; (2) a binder component which does not contain fluorine and can react with the component (1); (3) metal oxide nano-particles each having an organic group on the surface thereof; (4) a solvent of which the sum total of the polar term δP and the hydrogen bonding term δH (i.e., δP+δH) in a Hansen solubility parameter is 8 MPaor more; and (5) a reaction initiator.SELECTED DRAWING: None