Diffusional flux control of soluble components in photographic e

Details Diffusional flux control of soluble components in photographic e Diffusional flux control of soluble components in photographic e

1996-03-12

1998-11-17

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430215, 430523, 430536, 430539, 430959, 430961, 430404, 430403, G03C 142, G03C 176

Patent

active

058374370

ABSTRACT:
An aqueous developable chromogenic photographic element coated on a single dimensionally stable support wherein said element comprises in reactive association (1) an aqueous diffusible photographically useful organic compound or precursor to an aqueous diffusible photographically useful organic compound, (2) radiation sensitive silver halide, (3) a compound that forms or releases a dye, (4) hydrophilic binder, and (5) one or more contiguous overcoat layers devoid of silver halide wherein said one or more overcoat layers comprise hydrophilic binder at a level of at least 3 g/m.sup.2 is disclosed.

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