Add the "Carbopol" 961 resin to the "Carboset" 514 resin with good agitation. Warm the "Carboset" 515 resin until it is pourable; add to the above ingredients. ("Carboset" 515 is syrup-thin at 150'F.) Mix the pigment ingredients and grind until the desired degree of fineness is attained. While stirring the resin solution, slowly add the pigment grind in a steady stream.