摘要:
Spectral sensitizing dyes represented by the following formulas (1) to (4) are disclosed; silver halide photographic materials and thermally developable photosensitive materials containing the dyes are also disclosed.
摘要:
A noble benzimidazolocarbocyanine dye represented by the following formulas is disclosed. A silver halide emulsion and a silver halide photographic material containing the dye are also disclosed. ##STR1##
摘要:
A red or infrared sensitive silver halide emulsion is disclosed, comprising at least a compound represented by the following formula. A photographic material containing the emulsion is also disclosed.
摘要:
Disclosed is silver halide photographic light-sensitive material comprising a support and thereon at least one light-sensitive silver halide emulsion layer, wherein at least one layer of said light-sensitive silver halide emulsion layer contains silver halide grains spectrally sensitized with a dye selected from the group consisting of Formula S-I and Formula S-II: ##STR1##
摘要:
A silver halide photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer comprising a silver halide emulsion, wherein the silver halide emulsion comprises silver halide grains having an average iodide content of 0 to 1 mol %, at least 50% of total grain projected area is accounted for by tabular grains having an aspect ratio of 2 to 20; and the silver halide grains being spectrally sensitized with a sensitizing dye represented by the following formula (1) or (2): ##STR1##
摘要:
A silver halide photographic light-sensitive emulsion comprising a silver halide and a compound represented by the following Formula (I): wherein each X3 and X4 represents independently N, P, S, Se or Te; each Y1 and Y2 represents independently a group of carbon atoms necessary to complete a 6 to 12 membered heterocyclic ring with X3 and X4.
摘要:
The present invention is to provide a silver halide photographic light-sensitive material comprising a support having thereon a light-sensitive silver halide emulsion layer comprising a compound represented by Formula, Formula 1 Z—S—X wherein Z represents a group represented by Formula 1-2; X represents a hydrogen atom or Z—S—, wherein A1, A2, A3, A4, and A5 each represent ═N—, ═N(→O)—, or ═CR91—, in which R91 represents a substituent, and at least two of A1, A2, A3, A4, and A5 are respectively ═N(→O)— and ═CR91—.
摘要:
A near-infrared fluorescing contrast medium which exhibits superior imaging capability and is also difficult to accumulate in a living body, is disclosed, comprising a cyanine compound containing water-solubilizing groups and represented by the following formula. The imaging method by use thereof is also disclosed.
摘要:
A silver halide photographic light sensitive material comprises a support and provided thereon, a light sensitive silver halide emulsion layer, wherein said light sensitive silver halide emulsion layer or another layer contains an organic compound having a boron atom bonding to at least two oxygen atoms.
摘要:
Disclosed is a silver halide photographic light-sensitive material comprising a support and thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide emulsion layer contains a compound represented by Formula S-I and a compound represented by Formulas S-II or S-III: ##STR1##