| abstract |
[PROBLEMS] To provide a polymer sheet that can be easily produced, has low water vapor permeability, has good adhesion to a support and has sufficient water vapor barrier properties and weather resistance, and a method for producing the same, and the polymer Provided are a solar cell backsheet and solar cell module using the sheet, and a polymer aqueous dispersion. A polymer sheet in which a polymer layer is directly laminated on at least a support, wherein the polymer layer is composed of a polymer including a component having a repeating unit represented by the following general formula (1), The content of the component having the repeating unit represented by the general formula (1) in the polymer is 70% by mass or more. (However, in the general formula (1), X 1, X 2 or X 3 is a hydrogen atom, a fluorine atom, a chlorine atom or a perfluoroalkyl group having 1 to 3 carbon atoms.) [Selection] Figure 1 |