Latent image photographic system

Details Latent image photographic system Latent image photographic system

1971-02-01

1976-09-07

Louie, Jr., Won H.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 48R, 250316, 96 90R, 96115P, 260 17R, G03C 152, G03C 524

Patent

active

RE0289566

ABSTRACT:
This invention relates to compositions which are sensitive to light and suitable for photography and photographic reproduction purposes. More particularly, the invention relates to the production of stable, colored print-out and developable-out images produced by exposing to light, and to light and heat, combinations of aryl amines, halogenated hydrocarbon compounds, and N-vinyl compounds disposed in a suitable base.

REFERENCES:
patent: 1658510 (1928-02-01), Beebe et al.
patent: 2072465 (1937-03-01), Reppe et al.
patent: 2276840 (1942-03-01), Hanford et al.

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