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IPC

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Application

5022308/26, 1992-02-14

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Actual filing date

1992-02-14

(45)

Published

1995-04-10

(72)

Inventor

Smirnov M.I.Kudrjavtsev V.N.Tjutina K.M.Zonin V.A.Popov A.N.

(73)

Holder

Moskovskij Khimiko-Tekhnologicheskij Institut Im.D.I.Mendeleeva

GLARE-FORMING ADDITIVE INTO ACID ELECTROLYTES FOR TIN AND TIN-LEAD ALLOY PLATINGS PRECIPITATION Russian patent published in 1995 - IPC

Abstract RU 2032774 C1

FIELD: electroplating. SUBSTANCE: proposed additive contains (mass %): cinnamic aldehyde 10-30, ammonium fluoride 0.1-0.3, and ethyl alcohol the rest. EFFECT: improves quality of electroplating. 2 tbl

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RU 2 032 774 C1

Authors

Smirnov M.I.

Kudrjavtsev V.N.

Tjutina K.M.

Zonin V.A.

Popov A.N.

Dates

1995-04-10—Published

1992-02-14—Filed

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