Photosensitive sheet materials

Details Photosensitive sheet materials Photosensitive sheet materials

1973-07-12

1976-01-27

Kelley, Mary F.

Gas separation: apparatus

Electric field separation apparatus

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

96 88, 961141, 428425, E03C 524, E03C 100, E03C 102

Patent

active

039350126

ABSTRACT:
Photosensitive sheet material, containing an acid-cleavable adduct of an image-forming first reactant and a reaction inhibitor together with a photolyzable source of halogen acid, which upon exposure to a light-image liberates said first reactant for reaction with a second reactant to produce a visible image, contains a controlled small amount of an acid acceptor for reducing backgrounding and increasing contrast in the resulting print.

REFERENCES:
patent: 3146348 (1964-08-01), Workman
patent: 3476562 (1969-11-01), Yamada et al.
patent: 3502476 (1970-03-01), Itano et al.
patent: 3533792 (1970-10-01), Petro
patent: 3544321 (1970-12-01), Yamada et al.
patent: 3617288 (1971-11-01), Hartman et al.
patent: 3640718 (1972-02-01), Smith

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