Photosensitive photographic recording material comprising a dyed

Details Photosensitive photographic recording material comprising a dyed Photosensitive photographic recording material comprising a dyed

1981-10-05

1983-04-12

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430213, 430371, 430536, 430537, 430941, G03C 184

Patent

active

043798381

ABSTRACT:
Addition polymers containing at least 10 mole % of recurring structural units of formula I are useful mordants for acid dyes which preferably contain at least two sulfo groups. The polymers can be used together with the dyes in dyed layers of photographic recording materials, such as in antihalo or filter layers. ##STR1## in which Q represents N or P;

REFERENCES:
patent: 2882156 (1959-04-01), Minsk
patent: 3429839 (1969-02-01), Franco
patent: 3709690 (1973-01-01), Cohen et al.
patent: 3756819 (1973-09-01), Sinclair et al.
patent: 3788855 (1974-01-01), Cohen et al.

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