METHOD OF TREATMENT OF HALIDE-SILVER HOLOGRAPHIC PHOTOMATERIAL Russian patent published in 1996 - IPC

Abstract SU 1837721 A1

FIELD: photographic materials. SUBSTANCE: method involves the use of a mixture of potassium permanganate and sulfuric acid as reversing whitening agent at concentrations 0.3-0.6 g/l and 0.6-1.2 ml/l (specific gravity is 1.84 g/cm³) as an aqueous solution. EFFECT: improved method of treatment. 1 tbl

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SU 1 837 721 A1

Authors

Vavilova E.A.

Kosobokova N.L.

Usanov Ju.E.

Shevtsov M.K.

Dates

1996-10-10—Published

1989-10-17—Filed