Light-sensitive photographic material comprising polymeric morda

Details Light-sensitive photographic material comprising polymeric morda Light-sensitive photographic material comprising polymeric morda

1980-10-14

1982-10-12

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430371, 430518, G03C 104

Patent

active

043539726

ABSTRACT:
As mordant for mordanting diffusing anionic dyes in image receiving layers of photographic dye diffusion materials the invention makes use of addition polymers having at least 10 mole % of recurring structural units of formula I ##STR1## in which Q represents nitrogen or phosphorus;

REFERENCES:
patent: 3709690 (1973-01-01), Cohen et al.

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