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2 047 451

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IPC

(21) (22)

Application

93006246/08, 1993-02-02

(22)

Actual filing date

1993-02-02

(45)

Published

1995-11-10

(72)

Inventor

Nazarova Nadezhda KonstantinovnaArkatova Ehl'Mira KonstantinovnaSmirnov Vladlen Pavlovich

(73)

Holder

Nazarova Nadezhda KonstantinovnaArkatova Ehl'Mira KonstantinovnaSmirnov Vladlen Pavlovich

METHOD FOR PRODUCING SOLDERING PASTE Russian patent published in 1995 - IPC

Abstract RU 2047451 C1

FIELD: electric engineering; electronics; soldering. SUBSTANCE: method involves soaking soldering powder in solution containing in by mass: potassium hydroxide and glycerol 95-98, rinsing and drying the powder. Flux containing zinc chloride, ammonium chloride and glycerol is to be added to the soldering powder in the following proportions in by mass: flux 5-21, soldering powder 79-95. EFFECT: enhanced quality of soldering. 1 tbl

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RU 2 047 451 C1

Authors

Nazarova Nadezhda Konstantinovna

Arkatova Ehl'Mira Konstantinovna

Smirnov Vladlen Pavlovich

Dates

1995-11-10—Published

1993-02-02—Filed