Radiographic film developers containing ascorbic acid and thioet

Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer

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430440, 430445, 430446, 430480, 430483, 430486, G03C 5305

Patent

active

054748798

ABSTRACT:
An alkaline, hydroquinone free, aqueous black-and-white radiographic developer comprising

REFERENCES:
patent: 3615528 (1971-10-01), Huckstadt et al.
patent: 4960683 (1990-10-01), Okazaki et al.
patent: 5098819 (1992-03-01), Knapp
patent: 5147767 (1992-09-01), Knapp
patent: 5344750 (1994-09-01), Fujimoto et al.
Development Accelerators in Photographic Processing Chemistry, Focal Press, London 1975.

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