Ammonium mordants for photographic dyes

Details Ammonium mordants for photographic dyes Ammonium mordants for photographic dyes

1977-05-02

1978-11-07

Schilling, Richard L.

Gas separation: apparatus

Electric field separation apparatus

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

96 3, 96 77, G03C 140, G03C 700, G03C 554

Patent

active

041243889

ABSTRACT:
Photographic film units and photographic products using an acetal of a hydroxylated polymer and a formyl benzyl quaternary salt(s) as a mordant for diffusible dye image-providing materials.

REFERENCES:
patent: 3239337 (1966-03-01), Haas

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