Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1997-09-24
1999-06-22
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430527, 430529, 430530, 252518, G03C 189
Patent
active
059142227
ABSTRACT:
A photographic element comprising a polymeric film base, a silver halide emulsion layer, and an antistatic layer comprising a colloidal vanadium oxide and a vinyl addition polymer dispersion in a dry weight ratio of from 1:30 to 1:500. The antistatic layer may be present as a backing layer on the side of the base opposite the silver halide emulsion layer, as a subbing layer between the base and the emulsion layer in a single or double side coated photographic element, and/or as a subbing layer between the base and a different backing layer. No barrier layer is used over the antistatic layer.
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Kausch William L.
Martino Elio
Morrison Eric D.
Puppo Paola
Torterolo Renzo
Minnesota Mining and Manufacturing Company
Schilling Richard L.
Weimer William K.
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