G - Physics – 03 – C
Patent
G - Physics
03
C
96/138, 96/275
G03C 7/26 (2006.01) C07D 211/46 (2006.01) C07D 211/58 (2006.01) C07D 211/94 (2006.01) C07D 211/96 (2006.01) C07D 405/06 (2006.01) G03C 7/392 (2006.01)
Patent
CA 1214675
Colour-photographic recording material Abstract A colour-photographic recording material which, in at least one light-sensitive silver halide emulsion layer, an interlayer and/or a protective layer, contains at least one polyalkylpiperidine compound of the formula I Image (I) as a light stabiliser. Colour images obtained by imagewise exposure and development of this colour-photographic recording material display good stability to the action of visible and ultra- violet light. With respect to the definitions of the substituents and symbols in formula I, reference is made to claim 1.
417792
Leppard David G.
Rody Jean
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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