What is dimer acid
Dimer acid also known as dimerized fatty acid belongs to the class of dicarboxylic acids which are prepared by dimerizing unsaturated fatty acids obtained from tall oil generally on clay catalysts These acids are widely utilized to manufacture surfactants polyamide hot melt adhesives lubricants alkyd resins and fuel oil additives Their nontoxic nature economic feasibility and easy availability increase their market value making them more attractive to manufacturers