Image dye-providing materials

Details Image dye-providing materials Image dye-providing materials

1980-10-27

1986-10-28

Hendricks, Glenna M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

546165, 548181, 548490, 548491, 430224, 430243, 540476, C07D20912, C07D21514, C07D22316

Patent

active

046197842

ABSTRACT:
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 ##STR1## 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.

REFERENCES:
patent: 3883529 (1972-12-01), Austin
patent: 3956300 (1974-08-01), Austin
patent: 4237281 (1980-12-01), Long
patent: 4264507 (1981-04-01), Borror
patent: 4285859 (1981-08-01), Kitzing
Ramanauskas, E., et al., Chem. Abst., vol. 88: 192734d.

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