Photographic developer and method for developing silver halide p

Details Photographic developer and method for developing silver halide p Photographic developer and method for developing silver halide p

1998-04-23

2000-06-20

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Developer

430480, 430483, 430486, G03C 5305

Patent

active

060776528

ABSTRACT:
A photographic developer which is improved in storage stability is disclosed, comprising a developing agent represented by formula (1) and a compound represented by formula (2). ##STR1## wherein R.sub.1 are ##STR2## R.sub.2 and R.sub.3 independently are a hydrogen atom or an alkaline metal atom;

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