Denture base coating composition, coating film-bearing denture base, plate denture, and method for producing coating film-bearing denture base

A denture base coating composition comprising at least one selected from the group consisting of a first compound represented by Formula (1-0) and a second compound represented by Formula (2-0),

• in Formula (1-0), R1A and R1B each independently represent a group represented by Formula (1A) or a hydrogen atom, at least one selected from the group consisting of R1A and R1B is a group represented by Formula (1A), and R2 represents a hydrogen atom or a methyl group,
• in Formula (1A), R1′s each independently represent a methyl group, an ethyl group, an n-propyl group, or an i-propyl group, m represents an integer from 1 to 4, n represents an integer from 2 to 4, a plurality of R1′s may be identical with or different from one another, and the symbol * represents a position of bonding to the nitrogen atom in Formula (1-0), and
• in Formula (2-0), R31 represents a hydrogen atom or a methyl group, p represents an integer from 2 to 4, L represents a p-valent linking group, and a plurality of R31′s may be identical with or different from one another.