Photographic recording material for diffusion processes and...

Details Photographic recording material for diffusion processes and... Photographic recording material for diffusion processes and...

C - Chemistry, Metallurgy

09

B

96/146, 260/176.

C09B 29/00 (2006.01) G03C 1/08 (2006.01) G03C 8/10 (2006.01)

Patent

CA 1157852

ABSTRACT OF THE DISCLOSURE Sulfilimine compounds of formula I Image in which R3 is the residue of a diffusible photographi- cally active compound can be split reductively to release the residue together with a group -SO2-NH2. When R3 represents the radical of a dye or dye precursor the sulfilimines are useful as color providing compounds in dye diffusion transfer processes.

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