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2 068 731

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C1

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IPC

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Application

93003636/04, 1993-01-22

(22)

Actual filing date

1993-01-22

(45)

Published

1996-11-10

(72)

Inventor

Mironov V.E.Pashkov G.L.Stupko T.V.Plekhanov V.P.Kogaj T.I.

(73)

Holder

Institut Khimii I Khimiko-Metallurgicheskikh Protsessov So Ran

METHOD OF PREPARING SEMIPERMEABLE MEMBRANE FOR SILVER-ZINC ACCUMULATOR Russian patent published in 1996 - IPC

Abstract RU 2068731 C1

FIELD: production of chemical power sources. SUBSTANCE: film prepared of graft-copolymer of acrylic acid and polyethylene with mol.weight (70-110)103 is modified with chlorine gas under simultaneous UV irradiation for 2-3 h followed by washing. EFFECT: improved quality of separator. 1 tbl

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RU 2 068 731 C1

Authors

Mironov V.E.

Pashkov G.L.

Stupko T.V.

Plekhanov V.P.

Kogaj T.I.

Dates

1996-11-10—Published

1993-01-22—Filed

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