Light-sensitive silver halide photographic materials

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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Details

430600, 430567, 430949, G03C 128, G03C 108

Patent

active

042218640

ABSTRACT:
Light-sensitive silver halide photographic materials which comprise a support, a hydrophilic colloidal layer coated thereon which contains a silver halide emulsion layer and tetrazolium compounds, said silver halide emulsion layer containing a combination of two types of specific sensitizing dyes.

REFERENCES:
patent: 3071465 (1963-01-01), Dersch et al.
patent: 3420664 (1969-01-01), Dersch et al.
patent: 3592656 (1971-07-01), Brooks
patent: 3597213 (1971-08-01), Dersch et al.
patent: 3753719 (1973-08-01), Sakamoto
patent: 3909268 (1975-09-01), Baldassarri et al.
patent: 3915713 (1975-10-01), Shiba

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