| abstract |
A resin composition and an antifouling paint composition capable of forming a coating film having both antifouling property and water resistance caused by superhydrophilic property, a process for producing the polymer, and a structure for stabilizing carbamate on the surface of the coating film using the polymer And a method for regenerating a structure stabilizing carbamate. A polymer having a structure capable of reacting with CO 2 in the presence of water to stabilize a carbamate formed, and satisfying the following formula (1). CO 2 -water contact angle after water-CO 2 contact angle before water reaction 10 (1) |