Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1999-07-14
2000-01-18
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430507, 430510, G03C 1815
Patent
active
060156554
ABSTRACT:
A color photographic recording material comprising at least one light sensitive silver halide emulsion layer and optionally a light insensitive layer which is disposed nearer the source of light than is the light sensitive silver halide emulsion layer, wherein at least one of said layers contains particles of cerium(IV) oxide, zinc oxide or barium titanate with an average diameter <300 nm, is characterized by improved protection from UV light.
REFERENCES:
patent: 4356250 (1982-10-01), Irani et al.
patent: 5252424 (1993-10-01), Sato et al.
patent: 5731136 (1998-03-01), Schmuck
Hagemann Jorg
Hoheisel Werner
Agfa-Gevaert NV
Schilling Richard L.
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