Inventor
ABEL EDWARD P
US14 patents
Patents
14 patentsUS4009030AFeb 22, 1977
Timing layer for color transfer assemblages comprising a mixture of cellulose acetate and maleic anhydride copolymer
EASTMAN KODAK CO20 citations81
US4504569AMar 12, 1985
Photographic material with a temporary barrier layer comprising a chill-gelable polymer
EASTMAN KODAK CO15 citations73
US4317892AMar 2, 1982
Barrier layer between reactants in photographic products comprising a mixture of vinylidene chloride terpolymer and polymeric carboxy-ester-lactone
EASTMAN KODAK CO6 citations72
US4229516AOct 21, 1980
Photographic material with temporary barrier layer comprising a mixture of vinylidene chloride terpolymer and polymeric carboxy-ester-lactone and photographic transfer process therefor
EASTMAN KODAK CO11 citations72
US4029849AJun 14, 1977
Cover sheets with timing layer comprising cellulose acetate and copolymer of maleic anhydride
EASTMAN KODAK CO12 citations72
US3930864AJan 6, 1976
Auxiliary mordant layer for excess dye formed in integral color transfer assemblage
EASTMAN KODAK CO16 citations72
US4440848AApr 3, 1984
Vinyl-ester polymeric timing layer for color transfer assemblages
EASTMAN KODAK CO4 citations62
US4356249AOct 26, 1982
Timing layers and auxiliary neutralizing layer for color transfer assemblages containing positive-working redox dye-releasers
EASTMAN KODAK CO5 citations61
US4480080AOct 30, 1984
Vinyl-ester polymeric timing layer for color transfer assemblages
EASTMAN KODAK CO0 citations51
US4463052AJul 31, 1984
Vinyl-ester polymeric timing layer for color transfer assemblages
EASTMAN KODAK CO0 citations51
US4423141ADec 27, 1983
Carboxy-ester lactone polymer neutralizing-timing layer for color transfer assemblages
EASTMAN KODAK CO0 citations51
US4395477AJul 26, 1983
Neutralizing-timing layer for color transfer assemblages containing lactone polymer
EASTMAN KODAK CO1 citations51
US4375506AMar 1, 1983
Timing layers for color transfer assemblages containing positive-working redox dye-releasers and development accelerators
EASTMAN KODAK CO1 citations51
US4448874AMay 15, 1984
Polymeric timing layer for color transfer assemblages
EASTMAN KODAK CO0 citations40