Light-sensitive silver halide photographic element containing UV

Details Light-sensitive silver halide photographic element containing UV Light-sensitive silver halide photographic element containing UV

1978-04-26

1980-03-04

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430517, 430613, 430614, G03C 184

Patent

active

041915763

ABSTRACT:
A light-sensitive silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, with the silver halide photographic material containing at least one compound represented by the following general formula (I): ##STR1## wherein Z represents the atoms necessary to complete an oxazolidine ring, a pyrrolidine ring or a thiazolidine ring; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group or an aryl group; R.sup.3 represents a --COR.sup.4 group or a --CO.sub.2 R.sup.5 group; R.sup.4 represents an alkyl group or an aryl group; R.sup.5 represents a hydrogen atom, an alkyl group or an aryl group; and n is 1 or 2, and when n is 2, at least one of R.sup.1, R.sup.4 and R.sup.5 represents a divalent alkylene group, a divalent arylene group or a divalent group of alkylene and arylene moieties to form a dimer; and a method for preventing the effects of ultraviolet light on a silver halide photographic material comprising incorporating, as an ultraviolet light absorbent, at least one compound represented by the general formula (I) above into the silver halide photographic material.

REFERENCES:
patent: 3486897 (1969-12-01), Oliver
patent: 3629274 (1971-12-01), Oliver
patent: 3652284 (1972-03-01), Oliver
patent: 3770757 (1973-11-01), Oliver

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