Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1991-08-12
1993-07-20
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430 39, 430140, 430 22, 430536, 430539, 430531, 428692, 428694R, 252 6256, 252 6258, G03C 176
Patent
active
052292592
ABSTRACT:
Disclosed is a silver halide photographic material comprising a silver halide emulsion layer on at least one side of a support and at least one magnetic recording layer on at least one side of the support, and the magnetic recording layer is transparent and comprises a ferromagnetic powder, a silica and alumina co-precipitate on the surface of the ferromagnetic powder, and a binder.
REFERENCES:
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patent: 4279945 (1981-07-01), Audran et al.
patent: 4302523 (1981-11-01), Audran et al.
patent: 4713297 (1987-12-01), Verbunt
patent: 5030332 (1991-07-01), Henderson et al.
patent: 5102732 (1992-04-01), Goto et al.
patent: 5147768 (1992-09-01), Sakakibara
Fuji Photo Film Co. , Ltd.
Neville Thomas R.
Schilling Richard L.
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