Inventor
JOHNSTON LINDA G
GB7 patents
Patents
7 patentsUS4142891AMar 6, 1979
Photographic products and processes employing nondiffusible azo dye-releasing compounds
EASTMAN KODAK CO54 citations93
US4358527ANov 9, 1982
Photographic products employing nondiffusible metal-complexed azo dye-releasing compounds and precursors thereof
EASTMAN KODAK CO14 citations72
US4272434AJun 9, 1981
Nondiffusible compounds having a releasable azo dye moiety
EASTMAN KODAK CO8 citations71
US4183753AJan 15, 1980
Photographic products and processes employing metal complexed azo dyes
EASTMAN KODAK CO8 citations71
US4426326AJan 17, 1984
Nondiffusible metal-complexed azo dye-releasing compounds
EASTMAN KODAK CO1 citations51
US4250238AFeb 10, 1981
Photographic products and processes employing novel dye developer compounds
EASTMAN KODAK CO1 citations49
US4248956AFeb 3, 1981
Photographic products and processes employing heterocyclic azo dye developer compounds
EASTMAN KODAK CO1 citations49