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2 255 074

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IPC

(21) (22)

Application

2004110065/03, 2004-03-26

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Start date

2004-03-26

(22)

Actual filing date

2004-03-26

(45)

Published

2005-06-27

(72)

Inventor

Svatovskaja L.B.Solov'Eva V.Ja.Kovalev V.I.Sapozhnikov V.V.Elizarov S.V.Martynova V.D.Khitrov A.V.Sycheva A.M.Titova T.S.Chernakov V.A.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija Ministerstva Putej Soobshchenija Rossijskoj Federatsii"

STEAM CURED FOAMED CONCRETE Russian patent published in 2005 - IPC

Abstract RU 2255074 C1

FIELD: manufacture of building materials.

SUBSTANCE: steam cured foamed concrete is composed of, %: Portland cement 37.8-42.6, sand 31.3-37.8, protein-containing foaming additive modified with complex modifier M-3 9.1-9.4, and water 15.1-17,0, said complex modifier M-3 consisting of 0.04% aqueous colophony emulsion (57.6-57.8%) and 0.1% aqueous gelatin solution (38.5-38.6%).

EFFECT: increased compaction strength, reduced coefficient of heat conductivity, and increased coefficient of steam permeability.

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RU 2 255 074 C1

Authors

Svatovskaja L.B.

Solov'Eva V.Ja.

Kovalev V.I.

Sapozhnikov V.V.

Elizarov S.V.

Martynova V.D.

Khitrov A.V.

Sycheva A.M.

Titova T.S.

Chernakov V.A.

Dates

2005-06-27—Published

2004-03-26—Filed