Preparation of non-aqueous thermosetting acrylic polymer dispersions

摘要

A non-aqueous thermoset polymer solution coating having excellent properties is attained by polymerizing a hydroxy alkyl acrylate or methacrylate in a dispersing liquid in the presence of a dispersion stabilizer and a carboxylic acid and an imine. An aminoplast resin is added to the polymer dispersion after the dispersion is swamped with active solvent to form a solution and the resulting coating has excellent solvent pop resistance.