Data recording method using a metal acetyl acetonate in a...

Decolorizable imaging system including a bleachable or leuco...

Deformable colour photographic silver halide material

Dental film packet improvement

Deoxyribonucleic acid (dna) as an antifoggant and print...

Deposition of visible palladium images

Derivatives of thiourazoles

Desensitized photographic silver halide emulsion

Desensitizers in unfogged silver halide systems

Desensitizing gum for lithographic printing plates

Developer composition

Developer compositions for lithographic plates

Developer compositions for silver halide photographic materials

Developer for surface-and internal-image silver halide...

Developer mixture including a copolymer with hydrophilic and...

Developer scavengers for image transfer systems

Developer scavengers for image transfer systems

Developer scavengers for image transfer systems

Developer sheet for forming high density images

Developer solution containing phenolic or naphtholic...