Opaque developing/fixing monobath and its use for processing roo

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

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430419, G03C 538

Patent

active

059725818

ABSTRACT:
Black-and-white elements, such as radiographic films, can be processed in roomlight using a developing/fixing monobath composition that also includes a particulate opacifying agent, such as carbon black, that provides safelight conditions in the processing composition. The processing method is carried out quickly, that is within 120 seconds.

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patent: 4954425 (1990-09-01), Iwano

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