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Application

97102891/03, 1997-02-26

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Actual filing date

1997-02-26

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Published

1998-10-20

(72)

Inventor

Rakhmanov V.A.Velichko E.G.Beljakova Zh.S.Kozlovskij A.I.

(73)

Holder

Vserossijskij Federal'Nyj Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Tekhnologicheskij Institut Stroitel'Noj Industrii

MOLDING MIXTURE FOR LIGHT POLYSTYRENE-CONCRETE ARTICLE MAKING Russian patent published in 1998 - IPC

Abstract RU 2120429 C1

FIELD: building industry. SUBSTANCE: molding mixture has an ash-slag-alkaline binding agent containing slag (specific surface is 350-450 m2/kg at basicity modulus 1 or above), ash consisting of two fractions, water glass, sodium hydrosilicate, alkaline-resistant fiberglass as a cord or separated fiber and water at their following ratio: 48-55; 11.2-19.5; 19.5-25.7; 1.4-1.9; 0.3-0.6, respectively, and water - the rest. Mixture has the frothed polystyrene granules (density is 8-25 kg/m3) as a filling agent at specific volume consumption of polystyrene filling agent 0.8-1.2 m3/m3 molding mixture. EFFECT: high heat-protective and strength properties of articles. 2 tbl

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RU 2 120 429 C1

Authors

Rakhmanov V.A.

Velichko E.G.

Beljakova Zh.S.

Kozlovskij A.I.

Dates

1998-10-20—Published

1997-02-26—Filed

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