Recording material for color photography
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United States of America Patent
Stats
-
Dec 16, 1986
Issued Date -
N/A
app pub date -
Mar 28, 1985
filing date -
Dec 8, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Recording material for color photography which contains in at least one photosensitive silver halide emulsion layer, one intermediate layer and/or one protective layer, at least one polyalkylpiperidine compound of the formula I ##STR1## in which n is the number 0 or 1 and X is a group of the formula ##STR2## or of the formula ##STR3## Color-forming agents which are obtained by imagewise exposure and development of this recording material for color photography are particularly stable towards the effect of visible and ultraviolet light. Reference is made to the description in respect of the meanings of the substituents and symbols in the formulae.
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Cited Art Landscape
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