Granulated color photographic developer and its preparation

Details Granulated color photographic developer and its preparation Granulated color photographic developer and its preparation

1989-08-18

1990-05-08

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Process of preparing composition from plural preformed...

430465, G03C 730

Patent

active

049237861

ABSTRACT:
A granulate mixture containing at least three different granulates of solid constituents of a color photographic developer, one granulate containing the protective agent against oxidation, another granulate containing the developer substance and the third granulate containing the alkali donor, is pourable, produces no dust, rapidly dissolves in water, has unlimited durability and gives reliable, reproducible results on development.

REFERENCES:
patent: 3981732 (1976-09-01), Emoto et al.
patent: 4816384 (1989-03-01), Fruge et al.

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