申请人:NIKON CORPORATION
公开号:US20160245960A1
公开(公告)日:2016-08-25
Provided is a coating technology additionally excellent in, for example, water repellency, oil repellency, and ease of dirt removal. An article having a coating on a substrate, in which the coating contains:
(a) a polyhedral oligomeric silsesquioxane; and
(b) an acrylate polymer having a structural unit represented by the following general formula (II): where Ra represents a hydrogen atom or a methyl group, Rf represents —CH
2
—(CF
2
)
q
—CF
3
or —CH(CF
3
)
2
, and q represents an integer of 0 to 8.