2'-hydroxyphenyl benzotriazole based UV absorbing polymers and p

Details 2'-hydroxyphenyl benzotriazole based UV absorbing polymers and p 2'-hydroxyphenyl benzotriazole based UV absorbing polymers and p

1995-05-31

1997-03-11

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430931, 524 91, 526259, 548260, G03C 1815

Patent

active

056100000

ABSTRACT:
An ultraviolet absorbing polymer, and photographic elements containing such a polymer, which polymer includes units formed from monomers of the structure of formula (II): A photographic element containing an ultraviolet absorbing polymer which includes units formed from monomers of the structure of formula (I): ##STR1## wherein: p and q are, independently, 0 or 1;

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Research Disclosure--"Polymerisable UV-absorbers used in photography" by Ciba-Geigy, 32592, p. 357 (May 1991).
Journal of Macromolecular Science, Pure Applied Chemistry--"Functional Polymers. LIX. Synthesis and Polymerization of 2(2-Hydroxyphenyl)2H-Benzotriazole-Based Glycidyl Methacrylate Deratives", vol. A30 (9&10), pp. 741-755 (1993).

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