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2 063 412

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C1

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IPC

(21) (22)

Application

93037465/04, 1993-07-22

(22)

Actual filing date

1993-07-22

(45)

Published

1996-07-10

(72)

Inventor

Vlasova O.V.Steklova V.V.Shikhanova L.N.Marchenko T.N.Derjabina L.G.

(73)

Holder

Nauchno-Issledovatel'Skij Institut

PROCESS FOR PREPARING MOISTURE-PROTECTIVE SEALING COMPOUND Russian patent published in 1996 - IPC

Abstract RU 2063412 C1

FIELD: sealing of electronic equipment items. SUBSTANCE: compound is prepared by addition to epoxy diane oligomer of mineral filler and amine solidifier such as polyoxypropylene diamine having molecular weight of 200 or monocyanoethyl diethylene triamine followed by stirring components till the mixture becomes homogeneous and is then subjected to ultrasound treatment for 30-600 s. EFFECT: improved properties of the sealing compound. 2 tbl

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RU 2 063 412 C1

Authors

Vlasova O.V.

Steklova V.V.

Shikhanova L.N.

Marchenko T.N.

Derjabina L.G.

Dates

1996-07-10—Published

1993-07-22—Filed

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