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2 555 971

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IPC

C04B33/132(2006-01-01)

(21) (22)

Application

2014112136/03, 2014-03-28

(24)

Start date

2014-03-28

(22)

Actual filing date

2014-03-28

(45)

Published

2015-07-10

(72)

Inventor

Abdrakhimov Vladimir ZakirovichAbdrakhimova Elena Sergeevna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Ehkonomicheskij Universitet"

CERAMIC COMPOSITION FOR MAKING LIGHT BRICK Russian patent published in 2015 - IPC C04B33/132

Abstract RU 2555971 C1

FIELD: construction.

SUBSTANCE: result is achieved by addition to ceramic mass of shale slag with the following content, wt %: SiO₂ - 22.4; Al₂O₃ - 12.2; Fe₂O₃ - 7.8; CaO - 17.3; MgO - 1.3; R₂O - 5.2; lost on ignition - 33.8 at the following component ratio, wt %: inter-shale clay 50-70; shale slag 30-50.

EFFECT: increasing freeze resistance and reducing density of light brick.

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RU 2 555 971 C1

Authors

Abdrakhimov Vladimir Zakirovich

Abdrakhimova Elena Sergeevna

Dates

2015-07-10—Published

2014-03-28—Filed