Composition for forming protective film against aqueous hydrogen peroxide solution

摘要

The present invention provides a composition for forming a protective film against an aqueous solution of hydrogen peroxide. The composition includes a resin, a compound represented by the following formula (1a), formula (1b) or formula (1c), a crosslinking agent, a crosslinking catalyst, and a solvent. A protective film-forming composition for an aqueous hydrogen peroxide solution, comprising the compound represented by 1b) or the formula (1c) in an amount of 80% by mass as an upper limit and the crosslinking agent in an amount of 5% by mass to 40% by mass. (Wherein X represents a carbonyl group or a methylene group, l and m each independently represent an integer of 0 to 5 satisfying a relational expression of 3 ≦ l + m ≦ 10, and n represents an integer of 2 to 5) U and v each independently represent an integer of 0 to 4 satisfying the relational expression of 3 ≦ u + v ≦ 8, and R1, R2, R3 and R4 each independently represent a hydrogen atom, a hydroxy group, or a hydroxy group as a substituent May have at least one, may have at least one double bond in the main chain, or may have at least one hydroxy group as a substituent, or a hydrocarbon group having 1 to 10 carbon atoms. When R 1, R 2, R 3 and R 4 represent an aryl group having 6 to 20 carbon atoms and R 1, R 2, R 3 and R 4 represent a hydrocarbon group having 1 to 10 carbon atoms, R 1 and R 2, R 3 and R 4 represent a ring carbon to which they are bonded. Forms a benzene ring with atoms At best, the benzene ring may have at least one hydroxy group as a substituent, j and k each independently represent 0 or 1.) .BACKGROUND