摘要 |
PROBLEM TO BE SOLVED: To provide a surface modifier capable of providing a cured article surface obtained from a thermosetting hard coating agent with excellent water and oil repellency, antifouling properties, and fingerprint resistance.SOLUTION: A surface modifier including a compound represented by following general formula (1) is provided. In the formula (1), Rf represents a monovalent or divalent group having a fluoropolyether structure and a number average molecular weight of 400-40,000; Qrepresents each independently a (a+b)-valent group having at least (a+b) Si atoms that has a siloxane structure, an unsubstituted or halogen-substituted silalkylene structure or silarylene structure, or a combination thereof and may have a ring structure; Qrepresents a divalent hydrocarbon group having 1-20 carbon atoms that may include an ether linkage or an ester linkage and may have a ring structure; and X represents each independently a monovalent group having a terminal epoxy group. |