Polymeric couplers

Polymeric couplers and light-sensitive photographic silver halid

Polymeric dye-forming couplers

Polymeric magneta coupler and a colour photographic recording ma

Polyurea and polyurethane compounds containing a photographicall

Preparation of low viscosity small particle photographic dispers

Preparation of low viscosity small-particle photographic dispers

Preparation of solutions for use in photography

Process for forming color image

Process for preparing a silver halide emulsion

Process for preparing a silver halide emulsion

Process for preparing silver halide emulsion

Process for the precipitation of stable colloidal dispersions of

Process for the preparation of dispersions of hydrophobic substa

Pyrazolo 1,5 a benzimidazole photographic color couplers

Pyrazolo quinazolone coupler for photography

Pyrazolone compounds and a process for their manufacture

Pyrazolotriazle dye-forming photographic coupler

Pyrazolylazophenol dye