Preparation of Benzene-Free and Low Toxic Alkyd Resin

The formulation and production technology of benzene free and low toxic alkyd resin is determined based on the discussion of the factors influencing the properties of alkyd resin.The obtained alkyd resin can be used for preparation of solvent-based 2K polyurethane coatings,which will improve the performance of the coatings,but also solve the harmful problems to humans health and environment.