Patent ID: 8936854
Filing Date: 2015-01-20
Classification: B05D,C04B,C09D,C23C,Y10T

Abstract:
1. A method of forming an antifouling coating film on a surface of an object to be coated, comprising the steps of: [1] preparing a colored antifouling paint containing a hydrolyzable resin and a color pigment and satisfying such conditions that [2] coating the surface of said object to be coated with said colored antifouling paint until the surface of said object to be coated is completely hidden by the coating film formed from said colored antifouling paint, said hydrolyzable resin (ii) being a hydrolyzable resin having at least one type of a silicon-containing group selected from the group consisting of wherein said color pigment is 0.3 to 30 mass % of the solid content of the colored antifouling paint, wherein said hydrolyzable resin (ii) includes a constitutional unit derived from at least one type of a silicon-containing polymerizable monomer (a) selected from the group consisting of a monomer (a1) expressed in a general formula (I′) below, a monomer (a2) expressed in a general formula II′ below, a monomer (a3), expressed in a general formula (III′) below, and a monomer (a4) expressed in a general formula (IV′) below and a constitutional unit derived from triorganosilyl(meth)acrylate (c) expressed in a general formula (V′) below [where R [where R [where R [where R [where R wherein the ratio between the content of the constituent unit derived from said silicon-containing polymerizable monomer (a) and the content of the constituent unit derived from said triorganosilyl(meth)acrylate (c) is within the range of 20/80 to 80/20 by mass ratio.