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2 508 269

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IPC

C04B33/135(2006-01-01)

(21) (22)

Application

2012100791/03, 2012-01-11

(24)

Start date

2012-01-11

(22)

Actual filing date

2012-01-11

(45)

Published

2014-02-27

(72)

Inventor

Abdrakhimova Elena SergeevnaRoshchupkina Irina Jur'EvnaKolpakov Aleksandr ViktorovichAbdrakhimov Vladimir Zakirovich

(73)

Holder

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

CERAMIC COMPOSITION FOR MAKING LIGHT BRICK Russian patent published in 2014 - IPC C04B33/135

Abstract RU 2508269 C2

FIELD: chemistry.

SUBSTANCE: ceramic composition for making light brick contains ash-slag material and interslate clay, containing the following, wt %: SiO₂ - 41.3; Al₂O₃ - 14.4; Fe₂O₃ - 6.8; CaO - 9.2; MgO - 2.5; R₂O - 4.1; loss on ignition - 20.2, with the following ratio of components, wt %: interslate clay - 50-70; ash-slag material - 30-50.

EFFECT: high frost resistance and low heat conductivity of articles.

3 tbl

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RU 2 508 269 C2

Authors

Abdrakhimova Elena Sergeevna

Roshchupkina Irina Jur'Evna

Kolpakov Aleksandr Viktorovich

Abdrakhimov Vladimir Zakirovich

Dates

2014-02-27—Published

2012-01-11—Filed