Protective overcoats for photographic elements

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing

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430527, 430531, 430536, 430961, 430271, G03C 178

Patent

active

044317271

ABSTRACT:
Protective layers for photographic elements comprise a compatible blend of:

REFERENCES:
patent: 2169004 (1939-08-01), Nadeau
patent: 2196775 (1940-04-01), McNally
patent: 2362580 (1944-11-01), Nadeau et al.
patent: 3640708 (1972-02-01), Humphriss et al.
patent: 4025338 (1977-05-01), Miyatuka et al.
patent: 4059768 (1977-11-01), Van Landeghem et al.
patent: 4070189 (1978-01-01), Kelley et al.
patent: 4214035 (1980-07-01), Heberger
patent: 4237194 (1980-12-01), Upson et al.

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