Color photographic elements, diffusion transfer film units and processes are described which employ nondiffusible o-sulfonamidonaphthols which are alkali-cleavable upon oxidation to release a diffusible color-providing moiety.
本文描述了使用不可扩散的o-磺酰胺基
萘酚的彩色摄影元素、扩散转移胶片单元和过程,这些元素在氧化时可被碱裂解以释放可扩散的着色提供基团。