Photographic products comprising dye developers and N-oxides

Details Photographic products comprising dye developers and N-oxides Photographic products comprising dye developers and N-oxides

1979-04-30

1980-05-20

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...

430218, 430224, 430541, 430560, G03C 700, G03C 554, G03C 140, G03C 110

Patent

active

042037662

ABSTRACT:
This invention is concerned with the use of certain pyridine N-oxides in diffusion transfer products and processes employing dye developers.

REFERENCES:
patent: 2892710 (1959-06-01), Cohler et al.
patent: 2983606 (1961-05-01), Rogers
patent: 3173929 (1965-03-01), Kasman
patent: 3340063 (1967-09-01), Kalenda
patent: 3998640 (1976-12-01), Ciurca et al.
patent: 4006150 (1977-02-01), Greenwald

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