| 摘要 |
This invention provides a surface treatment agent that can impart, to a base material surface, excellent water and oil repellency, fingerprint removal properties, friction resistance, and lubricating properties. Provided are: a base material surface treatment agent including a phosphate compound containing a perfluoropolyether group; a coating agent including said surface treatment agent and a liquid medium; and a base material having a surface layer formed from said surface treatment agent and the coating agent. |
