Radiation imagery chemistry: process – composition – or product th – Imaged product – Nonsilver image
Patent
1979-11-05
1981-05-19
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Imaged product
Nonsilver image
430372, 430512, 430551, G03C 700
Patent
active
042685931
ABSTRACT:
Recording material, for color photography, which contains at least one piperidine compound containing one or more alkyl-substituted phenol groups, as the light stabilizer, in at least one light-sensitive silver halide emulsion layer, one interlayer and/or one protective layer. Colored images which are obtained by image-wise exposure and development of this recording material for color photography display good stability towards the action of visible and ultraviolet light.
REFERENCES:
patent: 2596926 (1952-05-01), Gunther et al.
patent: 3183219 (1965-05-01), Schuler
Leppard David G.
Rasberger Michael
Brown J. Travis
Ciba-Geigy AG
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