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(11)

1 817 578

(13)

A1

(51)

IPC

(21) (22)

Application

4795695/04, 1990-02-26

(22)

Actual filing date

1990-02-26

(45)

Published

1995-05-20

(72)

Inventor

Sidorova T.V.Usacheva S.P.Vorob'Ev B.A.Kamalieva G.Kh.Mitjanina V.N.Zajnullina A.F.Kozhinov B.Ju.Filippov A.I.Astrejko N.I.

METHOD OF PREPARING FOR CASTING WITH FINELY GROUND IODINE-BROMINE-SILVER PHOTOGRAPHIC EMULSION Russian patent published in 1995 - IPC

Abstract SU 1817578 A1

FIELD: photography. SUBSTANCE: spectral sensitizers and Trilon B are added into melted emulsion which contains 2-4 mo % of AgI. Monosodium salt of N-3-p-butoxy-2-oxypropylamidacetic acid is additionally added into said emulsion as activating agent. Thus photosensitivity is increased by 40-60 %. EFFECT: increases photosensitivity. 1 tbl

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SU 1 817 578 A1

Authors

Sidorova T.V.

Usacheva S.P.

Vorob'Ev B.A.

Kamalieva G.Kh.

Mitjanina V.N.

Zajnullina A.F.

Kozhinov B.Ju.

Filippov A.I.

Astrejko N.I.

Dates

1995-05-20—Published

1990-02-26—Filed

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