摘要：

A process for forming a nanocrystalline dispersion of a photographically useful compound in a continuous phase comprising the steps of: providing a nanoamorphous dispersion of said photographically useful compound in said continuous phase, and annealing said nanoamorphous dispersion to transform the physical state of said chemical compound therein to a crystalline physical state and to thereby obtain a nanocrystalline dispersion is disclosed.

展开