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2 188 880

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Application

2000111820/02, 2000-05-11

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Start date

2000-05-11

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Actual filing date

2000-05-11

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Published

2002-09-10

(72)

Inventor

Mit'Kin V.N.Galkin P.S.Mukhin V.V.Telezhkin V.V.Gorev A.S.Medjutov M.V.Rozhkov V.V.Aleksandrov A.B.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Khimkontsentratov"Institut Neorganicheskoj Khimii So Ran

METHOD OF PRODUCTION OF METAL FOAM Russian patent published in 2002 - IPC

Abstract RU 2188880 C2

FIELD: applied electrochemistry; production of high-expansion porous metal foam which may be used for manufacture of electrodes for chemical current sources, manufacture of filters or catalyst carriers. SUBSTANCE: proposed method consists in preliminary pickling of polyurethane foam blanks before metallizing with aqueous solution containing sulfuric acid, 800 to 1500 g/l, potassium dichromate, 10 to 50 g/l and chromic surface (III), 10 to 50 g/l. EFFECT: enhanced strength of foam. 3 dwg, 1 tbl

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RU 2 188 880 C2

Authors

Mit'Kin V.N.

Galkin P.S.

Mukhin V.V.

Telezhkin V.V.

Gorev A.S.

Medjutov M.V.

Rozhkov V.V.

Aleksandrov A.B.

Dates

2002-09-10—Published

2000-05-11—Filed

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