Recording material for colour photography

Details Recording material for colour photography Recording material for colour photography

G - Physics

03

C

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G03C 5/39 (2006.01) C07D 211/14 (2006.01) C07D 211/46 (2006.01) C07D 211/58 (2006.01) C07D 409/12 (2006.01) C07D 409/14 (2006.01) C07D 413/04 (2006.01) G03C 7/392 (2006.01)

Patent

CA 1244702

Recording material for colour photography Abstract Recording material for colour photography which con- tains 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 Image (I) in which n is the number 0 or 1 and X is a group of the formula Image or of the formula Image Colour-forming agents which are obtained by imagewise exposure and development of this recording material for col- our 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.

442618

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