Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1984-12-05
1986-04-01
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
1563088, 1563093, 427 40, 427 44, 427 541, 430531, G03C 182
Patent
active
045798141
ABSTRACT:
Photographic films comprising a base film of oriented polystyrene at least one surface of which is highly sulfonated and lithium cation exchanged.
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patent: 2872318 (1959-02-01), Starck
patent: 3112199 (1963-11-01), Camerini et al.
patent: 3597208 (1971-08-01), Nishio et al.
patent: 3630742 (1971-12-01), Crawford et al.
patent: 3725109 (1973-04-01), Schulz et al.
Brammer Jack P.
Deline Douglas N.
The Dow Chemical Company
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