Photographic products and processes employing nondiffusible yell

Details Photographic products and processes employing nondiffusible yell Photographic products and processes employing nondiffusible yell

1982-06-28

1983-10-04

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430222, 430226, 430241, 430242, 430562, 430563, G03C 140, G03C 110, G03C 700, G03C 554

Patent

active

044079311

ABSTRACT:
Photographic elements, diffusion transfer assemblages, coordination complexes and processes are described which employ a novel nondiffusible compound having a releasable yellow dye moiety or precursor thereof, the compound having the formula: ##STR1## wherein: (a) X represents the atoms necessary to complete a 5- or 6-membered aromatic heterocyclic fused ring;

REFERENCES:
patent: 3254072 (1966-05-01), Stright
patent: 4148643 (1979-04-01), Chapman et al.
patent: 4358527 (1982-11-01), Bailey et al.
Evans et al., U.S. Ser. No. 458,499, filed Jan. 17, 1983.
Reczek et al., U.S. Ser. No. 458,501, filed Jan, 17, 1983.

Affiliated with

Also associated with

Rating

Photographic products and processes employing nondiffusible yell does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic products and processes employing nondiffusible yell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic products and processes employing nondiffusible yell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-974192