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2 184 132

(13)

(51)

IPC

(21) (22)

Application

2000128308/04, 2000-11-14

(24)

Start date

2000-11-14

(22)

Actual filing date

2000-11-14

(45)

Published

2002-06-27

(72)

Inventor

Melikhov V.N.Obnosov V.V.Onosova L.A.Kudenkova E.A.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Spetsial'Nykh Polimerov I Korrozii"

SEALING COMPOSITION FOR ELIMINATION OF PIPELINE DEFECTS Russian patent published in 2002 - IPC

Abstract RU 2184132 C1

FIELD: hermetics. SUBSTANCE: composition is designed for repair-mediated elimination of defects in network pipelines and heating plants, exploited and under construction. Composition is based on epoxide resin and contains, in effective proportions, aluminum and iron powders (filler), and hardening mixture: polyamide resin, diethylenetriaminomethylphenol, tris(dimethylaminomethyl)phenol, and aluminum. EFFECT: increased rupture strength and elasticity. 2 tbl, 2 ex

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RU 2 184 132 C1

Authors

Melikhov V.N.

Obnosov V.V.

Onosova L.A.

Kudenkova E.A.

Dates

2002-06-27—Published

2000-11-14—Filed