Add Daratak 17-300 and dibutyl phthalate to mixer and stir until smooth. Mix Acrysol ASE 75 with water and add to mixture. Stir until smooth. Prepare a slurry of ASP-400 by stirring it into water at room temperature. Add the slurry to mixture of 1 and 2 and stir until a homogeneous mixture is obtained. Add ammonium hydroxide slowly to batch while stirring and stir until a smooth mixture is obtained.