Silver halide film

Details Silver halide film Silver halide film

1981-03-04

1982-07-20

Louie, Jr., Won H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430607, 430610, 430564, G03C 134

Patent

active

043406653

ABSTRACT:
Spots due to iron contamination in developed silver halide films are reduced in number by incorporating therein a phosphate and trisodium hydroxyethylethylenediaminetriacetate.

REFERENCES:
patent: 2172216 (1939-09-01), Miller
patent: 3312552 (1967-04-01), Muller-Bardorff
patent: 3382071 (1968-05-01), Bodenstein
patent: 3443951 (1969-05-01), Willems et al.
patent: 3690892 (1972-09-01), Fairbanks et al.

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