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2 009 531

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C1

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IPC

(21) (22)

Application

4952320/04, 1991-06-28

(22)

Actual filing date

1991-06-28

(45)

Published

1994-03-15

(72)

Inventor

Juzhakova O.A.Bykov A.M.Borovkov A.G.Kiselev A.Ja.Krasnyj-Admoni L.V.Kaplin S.V.

(73)

Holder

Moskovskoe Nauchno-Proizvodstvennoe Ob"Edinenie

LATEX FOR PHOTOGRAPHIC MATERIAL MANUFACTURING Russian patent published in 1994 - IPC

Abstract RU 2009531 C1

FIELD: chemical technology. SUBSTANCE: latex for photographic material manufacturing has copolymer 2-oxide-4-acryloxybenzophenon or 2-oxide-4-methacryloxybenzophenon with butilacrylat and acrylic or methacrylic acide with mass parts relation 1(2): 3: 4(5) or equal 1: (0,5-1): (0,05-0,1). Mixture of disodium salt of diethylether is used as surface active agent ( γ -decyloxiprolyl-N- b -(carboxy)- b -(sulphopropionyl)-aspartic acid) or sodium salt di-2-ethylenanthylether of sulphosuccinate with oxiethylated 12 mol ethylene oxide by ionilphenol when latex components relation in mass % units is consist from copolymer 20-30, polyacrylvinyl mixture and water. EFFECT: higher light steadiness of photographic material with adequate photographic, physical and mechanical characteristics. 2 tb

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RU 2 009 531 C1

Authors

Juzhakova O.A.

Bykov A.M.

Borovkov A.G.

Kiselev A.Ja.

Krasnyj-Admoni L.V.

Kaplin S.V.

Dates

1994-03-15—Published

1991-06-28—Filed

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