Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1989-10-10
1991-05-07
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430227, 430523, G03C 176
Patent
active
050136380
ABSTRACT:
A photographic donor material is described which comprises silver halide having at least 95% silver chloride, which material also contains a minor amount of bromide ions, an amount of development inhibitor and which has a hydrophilic overcoat layer to retard access of processing solution to the silver halide. The photographic material is useful in a silver salt diffusion transfer process.
REFERENCES:
patent: 4460680 (1984-07-01), Ogawa et al.
patent: 4476218 (1984-10-01), Ogawa et al.
patent: 4481284 (1984-11-01), Ogawa et al.
patent: 4596764 (1986-06-01), Ishimaru
patent: 4608818 (1985-04-01), Ogawa et al.
Barnett Anthony M.
Hallbery David A.
Brammer Jack P.
Eastman Kodak Company
Lorenzo Alfred P.
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