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2 064 908

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IPC

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Application

93054840/04, 1993-12-09

(22)

Actual filing date

1993-12-09

(45)

Published

1996-08-10

(72)

Inventor

Stepanova V.F.Elshina L.I.Vojtovich V.A.Mushij R.Ja.

(73)

Holder

Nauchno-Issledovatel'Skij, Proektno-Konstruktorskij I Tekhnologicheskij Institut Betona I Zhelezobetona

DRY MIXTURE FOR STEEL FITTINGS PROTECTION AGAINST CORROSION Russian patent published in 1996 - IPC

Abstract RU 2064908 C1

FIELD: building industry. SUBSTANCE: mixture has, mas. p.: cement 60-65; polyvinyl acetate 28-30; sodium acetate or methypyrazole 3-11; methylcellulose 1-2. Adhesion to fittings concrete is 1 point, current density at potential 300 mv, mcA/cm2 - 3.5 and 3.4 at age 1 and 12 months, respectively. EFFECT: enhanced quality of composition. 2 tbl

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RU 2 064 908 C1

Authors

Stepanova V.F.

Elshina L.I.

Vojtovich V.A.

Mushij R.Ja.

Dates

1996-08-10—Published

1993-12-09—Filed

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