UNIVERSAL PAINT TINTING CONCENTRATES

摘要

A universal tinting concentrate for both solvent- and water-based paints and coatings. The universal tinting concentrate is a composition which includes a colorant component, such as pigment, colorant, tinting agent and/or metal effect agent; a pigment dispersant including an organic acid containing no more than 70 carbon atoms; and a pH-neutralizing agent. In one embodiment of the invention, the pigment dispersant is represented by structure (I), where r and s are integers and r + s is 6 to 16; and x and y are integers and x + y is 0 to 19; and Z is H or COOH and Z' is H or COOH.