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2 170 718

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C1

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IPC

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Application

99127421/03, 1999-12-24

(24)

Start date

1999-12-24

(22)

Actual filing date

1999-12-24

(45)

Published

2001-07-20

(72)

Inventor

Bortnikov A.V.Gudkov Ju.V.Akhundov Alizakir Alikhady OglyIvanitskij V.V.

(73)

Holder

Oao Im. P.P. Budnikova"

FOAMING AGENT FOR MAKING CONCRETE MIXES MORE POROUS Russian patent published in 2001 - IPC

Abstract RU 2170718 C1

FIELD: manufacture of building materials, more particularly manufacture of light-weight concrete for heat insulation of guard structures and products. SUBSTANCE: foaming agent comprises, %: surfactants, 1-5; saponified wood resin, 1-10; saponified wood resin to surfactant ratio, being from 1 to 2. EFFECT: greater ratio of foam and higher coefficient of using foam. 1 tbl

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RU 2 170 718 C1

Authors

Bortnikov A.V.

Gudkov Ju.V.

Akhundov Alizakir Alikhady Ogly

Ivanitskij V.V.

Dates

2001-07-20—Published

1999-12-24—Filed

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