POLYMER AND SURFACE-TREATING AGENT CONTAINING THE POLYMER

摘要

It is intended to provide a polymer which is excellent in, for example, water and oil repellency, antifouling property and charge control property. It is also intended to provide a (surface) treating agent which is excellent in, for example, water and oil repellency, antifouling property and charge control property. The above problems are solved by providing a polymer, which comprises a structural unit derived from fluorosil sesqui oxane having an addition-polymerizable functional group, or a structural unit derived from fluorosil sesqui oxane having an addition-polymerizable functional group together with a structural unit derived from organopolysiloxane having an addition-polymerizable functional group; a surface-treating agent containing the above-described polymer; a material having been treated with the above-described agent; and so on.