Packed photographic solid processing agents

Details Packed photographic solid processing agents Packed photographic solid processing agents

1991-07-26

1993-08-31

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Process of preparing composition from plural preformed...

430458, 430465, G03C 530, G03C 538

Patent

active

052408221

ABSTRACT:
A packed photographic processing agent to be used for an automatic processor, in a plate form with holes solidified by adding a water-soluble polymer, is disclosed. It is lighter than the bottled conc. liquid type agent and more compact than the powder type agent packed in an envelope.
A packed material made of disposable cardboard is teared off when it is pushed into a charging opening of an automatic solution preparing unit equipped to the automatic processor.

REFERENCES:
patent: 4518520 (1985-05-01), Eoga
patent: 5135840 (1992-08-01), Reuter et al.

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