Diazo dye were prepared by the diazo coupling reactions of aniline and 7-acetamide-4-hydroxy-2-naphthalene-β-( N, N-dimethylaminoethyl) sulfonamide. 通过苯胺与7-乙酰氨基-4-羟基-2-萘-β-(N,N-二甲基氨乙基)磺酰胺的重氮化偶合反应合成了双偶氮染料。
Color shifting and returning of diazo dyes used in silver dye bleach ( SDB) photography were studied, focusing on the relationship between the properties and their molecular structure. 本文对几种银漂染料的色位移和复色性能与其分子结构的关系进行了研究。
The influence of the main components of diazo film, such as couplers, diazonium compounds and binders, on the color of the dye image was studied. 本文探讨了重氮片的主要组份&偶合剂、重氮化合物和成膜剂对重氮片颜色的影响。
Among three possible isomers of the diazo dye, the one with substitution of two β-hydro atoms of naphthalene ring was predicted to be the most possible isomer by analyzing the calculation results. 通过分析计算结果,预测在可能形成的三个双偶氮染料同分异构体中,萘环上两个β氢被取代的双偶氮染料是最可能的生成的异构体。