摘要:
A heat developable photographic material comprising a reducible silver salt, a reducing agent, a contrast enhancer, and a binder further contains a thiosulfonic acid ester compound and/or a thiosulfonic acid compound. The material exhibits ultrahigh contrast and low fog and is minimized in the variation of photographic characteristics with heat development conditions.
摘要:
A hybrid lith photographic film substantially resistant to the formation of scratch-related defects that occur during the manufacturing and handling process having an anti-abrasion coating on the silver halide emulsion layer containing a polyalkylene oxide surfactant.
摘要:
In a photothermographic material comprising an organic silver salt, a silver halide, and a reducing agent, a hydrazine compound of a special structure and a sensitizing dye of a special structure are contained. The photothermographic material shows high Dmax and ultrahigh contrast.
摘要:
A silver halide photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and at least one protective layer provided on the emulsion layer, wherein: the silver halide emulsion comprises a silver halide emulsion chemically sensitized with either or both of a selenium compound and a tellurium compound; at least one of the silver halide emulsion layer and other hydrophilic colloid layer(s) contains at least one hydrazine derivative; and the outermost layer of the protective layer(s) contains one or more kinds of alkylpolysiloxane. Also disclosed is a method for processing the silver halide photographic light-sensitive material with a developing solution having a pH of less than 11.0.
摘要:
A silver halide photographic light-sensitive material is disclosed. the light-sensitive material comprises a support bearing on the same side thereof a silver halide emulsion layer and optionally a hydrophilic colloid layer, and at least one of the silver halide emulsion layer or the hydrophilic colloid layer contains a hydrazine derivative in a form of dispersion of solid particles and at least one of the silver halide emulsion layer or the hydrophilic colloid layer contains a nucleation accelerator represented by the following formula 1; wherein R1, R2 and R3 are each independently a hydrogen atom, a substituted or unsubstituted alkyl group, an substituted or unsubstituted alkenyl group or a substituted or unsubstituted aryl group, provided that R1, R2 and R3 are not a hydrogen atom at the same time and two of R1, R2 and R3 may link to form a ring.
摘要:
A solid processing composition and method for processing a silver halide photographic light sensitive material is disclosed in which the solid processing composition has a sodium cation content of 60 mol% or more based on the total metal cation content, and contains a developing agent represented by the following formula (1):