Light sensitive photographic recording material and the use ther

Details Light sensitive photographic recording material and the use ther Light sensitive photographic recording material and the use ther

1981-07-23

1982-09-07

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430505, 430506, 430509, 430544, 430549, G03C 176

Patent

active

043484743

ABSTRACT:
A photographic recording material having at least 2 panchromatically sensitized silver-halide emulsion layers differing in speed, a DIR-compound and at least 2 yellow couplers of differing coupling velocity provides an improved graininess.

REFERENCES:
patent: 3620746 (1971-11-01), Barr
patent: 3620747 (1971-11-01), Marchant et al.
patent: 3695882 (1972-10-01), Kumai
patent: 3703375 (1972-11-01), Groet et al.
patent: 3726681 (1973-04-01), Pankow et al.
patent: 3811890 (1974-05-01), Ohta et al.
patent: 3932185 (1976-01-01), Matsuura
patent: 4170479 (1979-10-01), Usami
Patents abstracts of Japan, vol. 3, No. 77, Jun. 30, 1979, p. 40, E 120.

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