Dodecanol ester has many advantages, such as good resin compatibility, low dosage, low film forming temperature, good film leveling, good color exhibition, low freezing point, better hydrolysis stability, and low toxicity. It is an excellent emulsion paint film forming agent, especially suitable for various water-based paint systems such as various lotion, latex paints, adhesives, etc. synthesized from methacrylate, styrene, and vinyl acetate