| abstract |
A surface treatment agent containing a silylating agent (A) and a solvent (S), the silylating agent (A) contains a compound (A1) represented by General Formula (A-1), in the formula, Ra1 is a monovalent organic group or a hydrogen atom; Ra2 is a monovalent organic group; a Si atom is excluded from an atom in Ra1 and Ra2, which is bonded to the nitrogen atom in the formula; Ra3 is an aliphatic hydrocarbon group or a hydrogen atom; and Ra4 is an aliphatic hydrocarbon group which may be substituted with a fluorine atom. |