Reactivity control in microcrystalline coupler dispersions

Details Reactivity control in microcrystalline coupler dispersions Reactivity control in microcrystalline coupler dispersions

1992-10-05

1995-03-28

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430377, 430543, G03C 108, G03C 726, G03C 732

Patent

active

054016231

ABSTRACT:
A photographic coupler dispersion comprising colloidal microcrystalline particles of coupler, wherein said particles are wetted with an activating and water-immiscible organic solvent, and a color photographic element comprising a support bearing at least one photographic silver halide emulsion layer and a microcrystalline coupler dispersion in reactive association with said emulsion layer, wherein said coupler is wetted with an activating water-immiscible organic solvent are disclosed.

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