FLUX FOR PRESERVATION OF PRINTED CIRCUIT BOARDS Russian patent published in 1995 - IPC

Abstract RU 2035282 C1

FIELD: radio industry. SUBSTANCE: flux for preservation of printed circuit boards contains the following components, mass percent: epoxy resin 1 to 5; ethyl acetate - the rest. Flux may additionally contain ethyl alcohol 1 to 20 mass percent. EFFECT: enhanced efficiency. 2 cl, 2 tbl

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RU 2 035 282 C1

Authors

Stepanova O.N.

Tkacheva Ju.V.

Malakeeva N.A.

Parygin V.V.

Dates

1995-05-20—Published

1992-07-23—Filed