| abstract |
PROBLEM TO BE SOLVED: To provide fluorine-containing copolymers that form a coating film having excellent decontamination property, long-term water and oil repellency, chemical resistance, weather resistance and the like, and having high hardness and high gloss. SOLUTION: Polymerized unit of fluoroolefin, specific reactive silicone, hydroxyl group-containing unsaturated monomer, dicyclopentanyl group-containing (meth) acrylate and / or dicyclopentenyl group-containing (meth) acrylate And a fluorine-containing copolymer containing an unsaturated double bond produced by reacting the fluorine-containing copolymer with an unsaturated isocyanate. [Selection figure] None |