[COMMUNICATION No. 1827 FROM THE RESEARCH LABORATORIES, EASTMAN KODAK Co.] The Mechanism of Dye Formation in Color Photography. 11. Salt Effects on Deamina- tion Rate of Oxidized p-Phenylenediamines ... BY LKJ TONG AND M. CAROLYN GLESMANN RECEIVED JUNE 25, 1956 ... The salt effects on the rate of deamination of oxidized developing agents have been measured. The most probable ionic forms of the quinonediimine were derived from ...