Factors such as dispersion formula and the number of passes through homogenizer are discussed with respect to the yellow.magenta and cyan couplers used incolor photographic materials.

• 讨论了彩色感光材料所用的黄、品、青3种成色剂分散液制造过程中，配方及均化次数对分散液颗粒大小的影响因素。