Photographic method utilizing a photosensitive composition conta

Details Photographic method utilizing a photosensitive composition conta Photographic method utilizing a photosensitive composition conta

1977-03-11

1978-09-26

Louie, Jr., Won H.

Gas separation: apparatus

Electric field separation apparatus

With means to add charged solid or liquid particles to...

96 49, 96 91N, G03C 504, G03C 158, G03C 152

Patent

active

041166922

ABSTRACT:
A photosensitive composition comprising 2-azidobiphenyl or its derivative and a triplet sensitizer produces a stable image by irradiation.
Both of coloring and fixing are conducted by irradiating with light of different spectral distributions.

REFERENCES:
patent: 2690968 (1954-10-01), Powers
patent: 3676132 (1972-07-01), Scheler et al.
patent: 3716367 (1973-02-01), Ando
patent: 3844793 (1974-10-01), Singh
Swenton, et al.: "Interaction of Aromatic Hydrocarbon Excited Singlet States with 2-Azidobiphenyl" Chem. Communications, 1969, 1263-1264.

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