| abstract |
An aqueous dispersion which utilizes a reactive surfactant and has excellent water resistance of a coating film or film obtained and sufficient strength of the coating film or film, a method for producing the same, and a method suitable for the production thereof. A reactive surfactant is provided. A hydrophobic part (U) having a hydrocarbon group having 6 to 100 carbon atoms having an aromatic ring and an isocyanate group and / or an epoxy group which may be blocked, an oxyethylene unit, an anionic group, and a cation A reactive surfactant composed of a hydrophilic part (W) composed of at least one hydrophilic group selected from the group consisting of a group and a zwitterionic group is used. [Selection diagram] None |