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2 187 482

(13)

(51)

IPC

(21) (22)

Application

2000126211/03, 2000-10-18

(24)

Start date

2000-10-18

(22)

Actual filing date

2000-10-18

(45)

Published

2002-08-20

(72)

Inventor

Zhesko Ju.E.Maslennikova L.L.Svatovskaja L.B.Babak N.A.Zuber D.L.Semennikova I.V.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Firma Po Vnedreniju Nauchnykh I Inzhenerno-Tekhnicheskikh Innovatsij"Sankt-Peterburgskij Gosudarstvennyj Universitet Putej Soobshchenija

REFRACTORY CONCRETE Russian patent published in 2002 - IPC

Abstract RU 2187482 C2

FIELD: manufacture of building materials. SUBSTANCE: refractory concrete for use in structures affected by temperatures up to 1100 C, e.g. for lining of rusting trolleys, contains, wt %: liquid glass 17-22, finely ground chamotte 8-11, ferrochrome slag 3-6, non-fractioned broken slagged chamotte (particle size between 0.01 mm and 20 mm) as filler 60-67, neutralized galvanic slime 1-5. EFFECT: increased heat resistance and impact strength and improved workability of concrete mix. 3 tbl

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RU 2 187 482 C2

Authors

Zhesko Ju.E.

Maslennikova L.L.

Svatovskaja L.B.

Babak N.A.

Zuber D.L.

Semennikova I.V.

Dates

2002-08-20—Published

2000-10-18—Filed