Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1996-03-28
1997-08-19
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430399, 430407, 430409, 430410, 430486, 430487, 430488, G03C 550
Patent
active
056587155
ABSTRACT:
A silver halide color reversal photographic light-sensitive material processing method which forms a color reversal image by performing first black-and-white development, fogging process, color reversal development, and desilvering process by using a color reversal developer with a composition containing a non-dye-forming competing coupler, a silver halide fogging agent, and a carboxybenzenesulfonic acid compound and not containing hydroxylamine or its derivative.
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patent: 5238794 (1993-08-01), Hirose et al.
patent: 5272049 (1993-12-01), Sakanoue et al.
patent: 5372918 (1994-12-01), Usui et al.
Nakamura Takashi
Ogawa Yasuhisa
Fuji Photo Film Co. , Ltd.
Le Hoa Van
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