Colour photographic material contains immobile photostable UV absorber

摘要

Colour photographic material has a base coated with red-,green- and blue-sensitive Ag halide (AgX) emulsion layer(s) associated with cyan, magenta and yellow couplers respectively and opt. other layers. The novelty is that at least one layer contains a polymeric UV absorber (I), obtd. by polymerising ethylenically unsatd. 2-phenyl-4-(2-hydroxyphenyl)-1,3,5- triazine monomer(s) of formula (II), R<1>, R<3> = halogen, OH, SH, alkyl, aryl, alkoxy, aryloxy, acyloxy, alkylthio, arylthio, -NR<5>-R<6>, alkoxycarbonyl, carbamoyl or sulphamoyl, R<2> = H, OH, halogen or alkyl, R<4> = alkyl, alkoxy, alkylthio, aryloxy, arylthio or a gp. of formula (III), R<5> = H, alkyl or aryl,m R<6> = H, alkyl, aryl, acyl, alkoxycarbonyl, carbamoyl or sulphamoyl, m, n, o = 1, 2, 3 or 4, at least one of R<1>-4 contains an ethylenically unsatd. polymerisable gp.