Abstract: A curable resin composition which comprises a synthetic resin and a polymerizable compound as the essential constituents, characterized in that said synthetic resin is a fluorine-containing polymer which has 10% by weight or more of fluorine atoms and is soluble in said polymerizable compound or a mixture of said polymerizable compound and a volatile solvent to be added to said compound depending on necessity, and that said polymerizable compound contains therein unsaturated bonds or epoxy group.

Abstract: A curable resin composition comprising a cured matrix-forming component and an ultraviolet absorber, characterized in that said ultraviolet absorber comprises a benzophenone derivative represented by the formula: ##STR1## where each of X and X' is a hydrogen atom or a hydroxyl group, provided that at least one of X and X' is a hydroxyl group, each of Y and Y' is a hydrogen, a hydroxyl group, --OROH or --OR', provided that at least one of Y and Y' is --OROH, where R is an alkylene group and R' is a monovalent organic group, and said cured matrix-forming component is reactive with a hydroxyl group.

Abstract: A paint-finishing composition for a cement base material, which comprises, as dissolved or dispersed in a solvent, 100 parts by weight of a solvent-soluble fluorinated polymer having cure sites and an intrinsic viscosity of from 0.05 to 2.0 dl/g as measured at 30.degree. C. in tetrahydrofuran, from 0.1 to 100 parts by weight of a curing agent and from 5 to 500 parts by weight of a coloring agent.

Abstract: An anticorrosive coating process comprises:(i) a step of applying on a substrate a zinc-rich paint or an epoxy resin primer coating, followed by air-drying,(ii) a step of applying thereon an intermediate synthetic resin coating, followed by air-drying, and(iii) a step of applying thereon a top coating comprising (a) a fluorine-containing copolymer composed of from 40 to 60 molar % of a fluoroolefin, from 5 to 45 molar % of cyclohexylvinyl ether, from 5 to 45 molar % of an alkylvinyl ether, from 3 to 15 molar % of a hydroxyalkylvinyl ether and from 0 to 30 molar % of other comonomer and (b) a polyisocyanate, followed by air-drying.

Abstract: An anticorrosive coating process comprises:(i) a step of forming a primer coating layer by applying on a substrate an oil-type anticorrosive coating or an alkyd resin-type anticorrosive coating as a primer coating, followed by air-drying,(ii) a step of forming a binder coating layer by applying on the primer coating layer a phenol-modified alkyd resin-type coating containing a flaky pigment, followed by air-drying, and(iii) a step of forming a top coating layer by applying on the binder layer a top coating comprising (a) a fluorine-containing copolymer composed of from 40 to 60 molar % of a fluoroolefin, from 5 to 45 molar % of cyclohexylvinyl ether, from 5 to 45 molar % of an alkylvinyl ether, from 3 to 15 molar % of a hydroxyalkylvinyl ether and from 0 to 30 molar % of other comonomer and (b) a polyisocyanate, followed by air-drying.