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2 118 591

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C1

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IPC

(21) (22)

Application

97109007/03, 1997-05-29

(22)

Actual filing date

1997-05-29

(45)

Published

1998-09-10

(72)

Inventor

Andreeva L.T.Antonchenkov V.P.Komarov V.I.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Neftepererabatyvajushchij Zavod"

LUBRICANT FOR METAL MOLDS Russian patent published in 1998 - IPC

Abstract RU 2118591 C1

FIELD: manufacture of building materials. SUBSTANCE: lubricant for metal molds used in manufacture of concrete products and when erecting buildings and constructions from monolith reinforced concrete contains, wt %: acid sulfonated oil, 16-24;, 8- 16; process composition, 1-8; oleic acid, 1.5-2.5; and mineral oil, the balance. Composition contains 1:1 mixture of 20-24% alkali (KOH and/or NaOH) and triethanolamine. Exhausted machine oil is used as machine oil component. EFFECT: provided high adhesion property. 4 cl, 1 tbl

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RU 2 118 591 C1

Authors

Andreeva L.T.

Antonchenkov V.P.

Komarov V.I.

Dates

1998-09-10—Published

1997-05-29—Filed

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