LIPOPHOBICATING SOLUTION FOR ELECTROPHOTOGRAPHIC PLATES FOR OFFSET PRINTING

摘要

There is provided a lipophobicating solution for electrophotographic plates for offset printing which comprises (a) phytic acid, (b) two or more dicarboxylic acids selected from those represented by the formula HOOC-(CH2)n -COOH (where n is 1 to 6) and phthalic acid, (c) water, and (d) a pH adjustor. This lipophobicating solution does not cause scumming and its effect lasts for a long period of time.