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1 774 754

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A1

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(21) (22)

Application

4838972/04, 1990-06-11

(22)

Actual filing date

1990-06-11

(45)

Published

1997-06-20

(72)

Inventor

Zhurba Ju.I.Bikteeva G.F.Popov O.V.Rostunov Ju.V.Temkina V.Ja.Djatlova N.M.

CONCENTRATED COMPOSITION FOR FIXING PHOTOGRAPHIC MATERIALS Russian patent published in 1997 - IPC

Abstract SU 1774754 A1

FIELD: photographic materials. SUBSTANCE: composition contains (in g/l): crystalline sodium thiosulfate, 1000-1620; anhydrous sodium sulfite, 20-40; ice acetic acid, 26.3-47.3; 25% ammonium hydroxide solution, 27.2-54.4; 1-hydroxyethylidenediphosphonic acid, 0.5-1.0; ammonium fluoride, 300-600; ethylenediaminetetraacetic acid, 10-20; and water to 1 l. EFFECT: elevated working capacity of solution. 2 tbl

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SU 1 774 754 A1

Authors

Zhurba Ju.I.

Bikteeva G.F.

Popov O.V.

Rostunov Ju.V.

Temkina V.Ja.

Djatlova N.M.

Dates

1997-06-20—Published

1990-06-11—Filed

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