Light-sensitive silver halide photographic material

Details Light-sensitive silver halide photographic material Light-sensitive silver halide photographic material

1994-12-09

1996-06-04

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430139, 430966, 430967, G03C 146, G03C 1815

Patent

active

055231985

ABSTRACT:
A light-sensitive silver halide photographic material is disclosed. The light-sensitive material comprises transparent support having on each side, side-A and side-B, thereof a silver halide emulsion layer and has a specified balance in speeds of the emulsion layers each provided on side-A and side-B. A specimen obtained by exposing said light-sensitive material from its one side, side-A, followed by processing has a density higher than fog density of side-B by 0.10 or more on side-B of said light-sensitive material when the amount of exposure gives a density higher than fog density of side-A by 0.2; and a density higher than fog density of side-B by 0.70 or less on side-B of said light-sensitive material when the amount of exposure gives a density higher than fog density of side-A by 1.60. The light-sensitive material suited as a film for X-ray photography and gives an image having excellent sharpness and graininess.

REFERENCES:
patent: H1105 (1992-09-01), Jebo et al.
patent: 3923515 (1975-12-01), van Stappen
patent: 4755447 (1988-07-01), Kitts
patent: 4761362 (1988-08-01), Sasaoka et al.

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