Coating liquid and its use article

A photopolymerizable coating composition, comprising:

• a component (a):
• a urethane (meth)acrylate and a component (b):
• photopolymerizable (meth)acrylic compounds, as photopolymerizable components,
• wherein the component (a) and the component (b) are mixed so that a proportion of the component (a) is 1 weight % or more and 50 weight % or less, and a proportion of the component (b) is 50 weight % or more and 99 weight % or less with respect to a total amount of the photopolymerizable components, and
• wherein the component (b) comprises,
• a component (b1):
• a photopolymerizable acrylic compound having a structural unit derived from a fluorosilsesquioxane derivative represented by the following Formula (1);
• a component (b2):
• a fluorine surfactant, and
• a component (b3):
• a photopolymerizable acrylic compound having no urethane units and having no fluorine atoms:
• wherein in Formula (1), Rf1 to Rf7 each independently represent a linear or branched fluoroalkyl group having 1 to 20 carbon atoms in which any methylene is optionally substituted with an oxygen atom;
• a fluoroaryl group having 6 to 20 carbon atoms in which at least one hydrogen atom is substituted with a fluorine atom or a trifluoromethyl group;
• or a fluoroarylalkyl group having 7 to 20 carbon atoms in which at least one hydrogen atom in an aryl group is substituted with a fluorine atom or a trifluoromethyl group, and A1 is a group represented by the following Formula (1-1) or Formula (1-2),
• in Formula (1-1), Y3 represents an alkylene group having 2 to 10 carbon atoms, and R6 represents a hydrogen atom, a linear alkyl group having 1 to 5 carbon atoms, a branched alkyl group having 3 to 5 carbon atoms, or an aryl group having 6 to 10 carbon atoms,
• in Formula (1-2), Y4 represents a single bond or an alkylene group having 1 to 10 carbon atoms.