A processing composition includes a combination of two different mercapto-substituted anti-sludging agents. The first compound is a conventional mercapto-substituted compound, and the second compound is a mercapto thiadiazole glycerol propoxylate having the formula I:
This processing composition can be used to provide black-and-white development of both color reversal and black-and-white photographic elements, and particularly in high contrast graphic arts films.
一种加工组合物包括两种不同的巯基取代防沉剂的组合。第一种化合物是传统的巯基取代化合物,第二种化合物是具有式 I 的巯基
噻二唑甘油丙氧基化物:
这种冲洗组合物可用于彩色反转和黑白照片元件的黑白显影,特别是在高对比度平面艺术胶片中。