摘要
叙述了以苯并恶唑和吡唑酮为原料合成用于感光材料的份菁型黄防光晕染料的工艺路线,并研究了无需分离中间体的一步法合成工艺.
In this article, the synthetic technology of merocyanines type yellow antihalation dye with benzoxazole and pyrazolone as raw material is described. This yellow antihalation dye is used for photographic film. The one - step technology of without separating the intermediate is discussed.
出处
《上海化工》
CAS
1999年第1期16-17,21,共3页
Shanghai Chemical Industry
