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1 750 385

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A1

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IPC

(21) (22)

Application

4794017/04, 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 LAYERS OF BLACK-AND-WHITE CINEMA-PHOTOGRAPHIC MATERIALS Russian patent published in 1997 - IPC

Abstract SU 1750385 A1

FIELD: photographic materials. SUBSTANCE: when monomer of formula is used as hardener for gelatin layers of black-and- white cinema-photographic materials, physico-mechanical properties of the latter are improved: strength of swelled layer up to 650-850 g, melting point 100 C. EFFECT: improved quality. 1 tbl

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SU 1 750 385 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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