| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing an antistatic film capable of stably producing an antistatic film, which is excellent in antistatic properties and suppresses whitening, with high productivity.SOLUTION: A method of producing an antistatic film includes: a first liquid mixture preparation step of adding an alkali compound to a conductive polymer aqueous dispersion in which a conductive composite containing a π-conjugated conductive polymer and polyanion is contained in an aqueous dispersion medium, and then subjecting the conductive polymer aqueous dispersion to a high dispersion treatment to obtain a first liquid mixture; a second liquid mixture preparation step of mixing a water dispersible resin and polyvinyl alcohol to the first liquid mixture, and preparing a second liquid mixture; an application step of applying the second liquid mixture to at least one surface of a film substrate to obtain a coating film; and a drying and stretching step of heating and drying the coating film, and stretching the coating film to form an antistatic layer.SELECTED DRAWING: None |
