油溶性银漂染料的合成及性能研究

合成并鉴定了黄色、品红色及青色共１１个油溶性偶氮染料，研究了染普在溶剂中的光谱性质和油溶性，结果表明，各染料色光纯正、有害吸收少，分子支链度大的染料Ｙ－２、Ｙ－６等具有良好的油溶性，可望用于银漂感光材料。

Study of synthesis and properties of oil soluble dyes for silver-dye bleach photography

Eleven kinds of yellow,magenta and cyan oil solub leazo dyes for silver dye bleachphotography have been synthesized and identified by element analyses,IR,MS and NMR. Thespectra and solubilities in oils have been studied. These dyes show pure primary color densitiesand little secondary densities. With large branch chains as in Y-2 and Y-6,the dyes exhibit goodoil solubilities.