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2 528 643

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IPC

C04B28/34(2006-01-01)

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Application

2013110158/03, 2013-03-06

(24)

Start date

2013-03-06

(22)

Actual filing date

2013-03-06

(45)

Published

2014-09-20

(72)

Inventor

Abdrakhimova Elena SergeevnaRoshchupkina Irina Jur'EvnaAbdrakhimov Vladimir ZakirovichRepin Mikhail Viktorovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Aehrokosmicheskij Universitet Imeni Akademika S.P. Koroleva Issledovatel'Skij Universitet)"

COMPOSITION FOR PRODUCING HEAT-RESISTANT COMPOSITES Russian patent published in 2014 - IPC C04B28/34

Abstract RU 2528643 C1

FIELD: chemistry.

SUBSTANCE: composition for producing heat-resistant composites contains the following, wt %: spent catalyst IM-2201 10-15, crushed stone 33-40, sand 10-13, H₃PO₄ 10-15, aluminium-chromium wastes from etching aluminium alloys containing, wt %: SiO₂ - 7.2, Al₂O₃ - 68.3, Fe₂O₃ - 1.4, MgO - 0.7, Cr₂O₃ - 10.2, R₂O - 11.8 24-30.

EFFECT: high ultimate compression strength and heat-resistance of the fire-resistant composites.

4 tbl

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RU 2 528 643 C1

Authors

Abdrakhimova Elena Sergeevna

Roshchupkina Irina Jur'Evna

Abdrakhimov Vladimir Zakirovich

Repin Mikhail Viktorovich

Dates

2014-09-20—Published

2013-03-06—Filed