METHOD FOR MANUFACTURING FLUORINE-CONTAINING CROSS-LINKED PRODUCT AND USE THEREOF

摘要

The purpose of the present invention is to provide a method for manufacturing a fluorine-containing cross-linked product for which the amount of HF generated is low and which has excellent stability. Provided is a method for manufacturing a fluorine-containing cross-linked product wherein actinic radiation of 150-300 nm wavelength is irradiated on a fluorine-containing polymer with units represented by formula (1). (In formula (1), X1 and X2 are each independently a hydrogen atom or a fluorine atom, Rf1 is a fluoroalkylene group or a C2 or higher fluoroalkylene group with an etheric oxygen atom between carbon atoms, Q1 is a single bond or an etheric oxygen atom, Z1 is OH, OR1, or NR2R3, R1 is an alkyl group, and R2 and R3 are each independently a hydrogen atom or an alkyl group.)