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2 243 182

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IPC

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Application

2003126254/03, 2003-08-27

(24)

Start date

2003-08-27

(22)

Actual filing date

2003-08-27

(45)

Published

2004-12-27

(72)

Inventor

Svatovskaja L.B.Maslennikova L.L.Babak N.A.Makhmud Abu-KhasanKijashko A.G.

(73)

Holder

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

HEAT-RESISTANT CONCRETE Russian patent published in 2004 - IPC

Abstract RU 2243182 C1

FIELD: building materials, in particular heat-resistant concrete.

SUBSTANCE: claimed concrete contains (mass %): liquid glass of 1.38 g/cm³ 17-22; aggregate (e.g. ungraded powder of periclase-chromite brick waste with size particle of 0.01-10 mm) 64-67; curing agent (e.g. periclase-chromite dust from cyclone, obtained by breakage of periclase-chromite brick) 9-10; and additive (e.g. acid waste from bathes for steel etching and chromium removal) 5-6. Concrete of present invention is useful for production of articles, constructions and structures with working temperature up to 1400^oC.

EFFECT: concrete with increased load deformation temperature and working temperature.

2 tbl, 1 ex

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RU 2 243 182 C1

Authors

Svatovskaja L.B.

Maslennikova L.L.

Babak N.A.

Makhmud Abu-Khasan

Kijashko A.G.

Dates

2004-12-27—Published

2003-08-27—Filed