Image dye-providing materials, photographic products and...

Details Image dye-providing materials, photographic products and... Image dye-providing materials, photographic products and...

C - Chemistry, Metallurgy

09

B

96/185, 96/32, 2

C09B 57/00 (2006.01) C07D 209/08 (2006.01) C07D 223/16 (2006.01) C09B 11/24 (2006.01) C09B 11/28 (2006.01) G03C 1/10 (2006.01) G03C 8/10 (2006.01)

Patent

CA 1174671

ABSTRACT OF THE DISCLOSURE There are disclosed diffusion transfer color processes and products which employ novel image dye- providing materials which provide image dyes having the chromophoric system represented by the formula Image wherein A is Image or Image X is H, alkyl, aryl or substituted aryl; w is H or alkyl, R is H or alkyl; m and n are each integers of from 2 to 6. The image dye-providing material includes a diffusion control moiety such as a hydroquinonyl group and may be diffusible or nondiffusible as a function of the diffusion control moiety.

367467

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