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1 774 752

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A1

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IPC

(21) (22)

Application

4794716/04, 1990-02-23

(22)

Actual filing date

1990-02-23

(45)

Published

1997-06-20

(72)

Inventor

Suchkova O.M.Shvajka O.P.Korotkikh N.I.Batosova V.V.Pospelova N.V.Degtjareva L.Ju.Javorovskij A.P.

HARDENER FOR GELATIN PROTECTIVE LAYERS AND SILVER IODIDE-BROMIDE EMULSION LAYERS OF BLACK-AND-WHITE CINEMA-PHOTOGRAPHIC MATERIALS Russian patent published in 1997 - IPC

Abstract SU 1774752 A1

FIELD: photographic materials. SUBSTANCE: cinema-photographic materials having as hardener 1,2,4-triglycidylurazol of the formula have index of physico-mechanical properties 1.5 times higher as compared to known hardeners with retaining photographic characteristics. EFFECT: improved quality. 1 tbl

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SU 1 774 752 A1

Authors

Suchkova O.M.

Shvajka O.P.

Korotkikh N.I.

Batosova V.V.

Pospelova N.V.

Degtjareva L.Ju.

Javorovskij A.P.

Dates

1997-06-20—Published

1990-02-23—Filed

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