CURABLE FLUORINATED COPOLYMER, COATING, AND COATING PROCESS

摘要

PROBLEM TO BE SOLVED: To provide a process of coating a flexible substrate by applying curable fluorinated copolymer.SOLUTION: Curable fluorinated copolymer coating material obtained by reacting a copolymer of (FC1) at least one type of fluorinated olefin having two to ten carbon atoms, (FC2) at least one type of non-fluorine olefin having an OH group and possibly a carboxyl group, and (FC3) at least one type of non-fluorine olefin having not hydroxyl group but possibly the carboxyl group with (M1) at least one type of polycarboxylic acid anhydride and/or (M2) at least one type of monofunctional isocyanate improve flexibility, heat resistance, UV resistance, abrasion resistance, water resistance, humidity resistance, and antifouling property.