Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product
Patent
1989-09-05
1991-07-09
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Silver halide colloid tanning process, composition, or product
430963, G03C 106
Patent
active
050305468
ABSTRACT:
There is disclosed a processing method of a light-sensitive silver halide photographic material to be used in a method for forming an image be developing and fixing a negative type light-sensitive silver halide photographic material having at least one layer of light-sensitive silver halide emulsion layer on a support, which comprises the silver density on the emulsion layer side of said light-sensitive silver halide photographic material is 0.5 g/cm.sup.2 or higher and also a hydrazine derivative is contained in said layer, and the light-sensitive silver halide photographic material is processed within a developing time of 15 seconds.
REFERENCES:
patent: 4761362 (1988-08-01), Sasaoka et al.
patent: 4766058 (1988-08-01), Sampei et al.
patent: 4786587 (1988-11-01), Kuwabara
patent: 4865947 (1989-09-01), Kuwabara et al.
Arai Takeo
Takamuki Yasuhiko
Baxter Janet C.
Bowers Jr. Charles L.
Konica Corporation
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