EP 0617322 A1 19940928 - Method of processing originating photographic elements containing tabular silver chloride grains bounded by (100) faces.
Title (en)
Method of processing originating photographic elements containing tabular silver chloride grains bounded by (100) faces.
Title (de)
Verarbeitungsverfahren für photographische Originalelemente, die tafelförmige Silberchloridkörner begrenzt mit (100) Kornoberfläche enthalten.
Title (fr)
Procédé de traitement d'éléments photographiques originaires comprenant des grains tabulaires de chlorure d'argent délimités pas des faces (100).
Publication
Application
Priority
- US 3534793 A 19930322
- US 19383194 A 19940209
Abstract (en)
A method of processing an exposed originating silver halide color photographic element comprising developing the photographic element in a color devoloper containing a p-phenylenediamine color developing agent in the presence of a 1-phenyl pyrazolidin-3-one compound wherein the originating silver halide photographic element comprises a radiation sensitive emulsion in reactive association with a development inhibitor releasing compound and containing a silver halide grain population comprised of at least 50 mole percent chloride, based on total silver forming the grain population projected area, wherein at least 50 percent of total grain projected area is accounted for by intrinsically stable tabular grains (1) bounded by {100} major faces having adjacent edge ratios of less than 10 and (2) each having an aspect ratio of at least 2, and wherein the silver halide content of the photographic element comprises at least 50 mole % silver chloride and no more than 2 mole % silver iodide. <IMAGE>
IPC 1-7
IPC 8 full level
G03C 1/035 (2006.01); G03C 1/005 (2006.01); G03C 7/00 (2006.01); G03C 7/305 (2006.01); G03C 7/392 (2006.01); G03C 7/407 (2006.01); G03C 7/413 (2006.01); G03C 5/30 (2006.01)
CPC (source: EP)
G03C 1/0053 (2013.01); G03C 7/39252 (2013.01); G03C 7/413 (2013.01); G03C 5/3035 (2013.01); G03C 2001/0055 (2013.01); G03C 2001/03594 (2013.01); G03C 2200/01 (2013.01)
Citation (search report)
- [Y] US 4845016 A 19890704 - ISHIKAWA TAKATOSHI [JP], et al
- [Y] FR 2295454 A1 19760716 - CIBA GEIGY AG [CH]
- [Y] WO 9210789 A1 19920625 - KODAK LTD [GB], et al
- [PA] EP 0534395 A1 19930331 - EASTMAN KODAK CO [US]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0617322 A1 19940928; EP 0617322 B1 19991201; DE 69421838 D1 20000105; DE 69421838 T2 20000615; JP 3241925 B2 20011225; JP H06324446 A 19941125
DOCDB simple family (application)
EP 94200681 A 19940316; DE 69421838 T 19940316; JP 7284994 A 19940318