Ferrania, S.p.a.

Giuseppe Rocca

Mauro Avidano

Raffaella Biavasco

Diego Brignone

Luisa Tavella

Mario Mariotti

Simona Fava

Stefania Ghirardo

Alessandro Gunnella

Antonio Poggi

Ezio Astengo

Color photographic element

The present invention relates to a light-sensitive emulsion, and a light-sensitive photographic material containing the same, comprising silver bromoiodide grains of a core shell structure comprising a) an inner core consisting essentially of silver bromide or silver bromoiodide, the silver iodide content of said inner core being within the range of 0 to 10 mole %, and b) a plurality of shells consisting essentially of silver bromide or silver bromoiodide, wherein a pure silver iodide phase representing from 0.1 to 5 mole % of the total silver halide grain content is interposed between two adjacent shells, and wherein at least one of said adjacent shells has a silver iodide content higher than 5 mole %.

Silver bromoiodide core-shell grain emulsion

Silver halide color photographic light-sensitive elements having improved image quality

Growing community of inventors

Carcare, Italy

Giuseppe Rocca