PATENT 3959. WOHLERS, H., AND PERSIEL, H. (I. G. Farbenindustrie A. G.) [Ester of Synthetic Alcohols.] German Patent 704,775, no date. Kainer, p. 289. Esters from alcohols of CO hydrogenation b. 140°-200° and dicarboxylic acids are suitable for making pigment paste with high pigment content. |