Photographic elements containing 3-alkyl group substituted 2-hyd

Details Photographic elements containing 3-alkyl group substituted 2-hyd Photographic elements containing 3-alkyl group substituted 2-hyd

1997-05-16

1999-01-12

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430931, 524 91, 548260, G03C 1815

Patent

active

058586334

ABSTRACT:
Photographic elements containing 3-tertiary alkyl group substituted 2-hydroxyphenylbenzotriazole UV absorbing polymers. In particular, a photographic element having at least one layer containing a light sensitive silver halide emulsion and at least one layer which is not light sensitive, the element having in at least one of the layers an ultraviolet absorbing polymer which includes units formed from monomers of the structure of formula (I): ##STR1## wherein: n is an integer of 1 to 6;

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Related Application USSN 07/907,008 filed Jul. 1, 1992 Photographic Elements Incorporating Polymeric Ultraviolet Absorbers, TChen et al.

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