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2 550 168

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(51)

IPC

C04B33/132(2006-01-01)

(21) (22)

Application

2014107052/03, 2014-02-25

(24)

Start date

2014-02-25

(22)

Actual filing date

2014-02-25

(45)

Published

2015-05-10

(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 PRODUCTION OF LIGHT BRICKS Russian patent published in 2015 - IPC C04B33/132

Abstract RU 2550168 C1

FIELD: construction.

SUBSTANCE: ceramic composition for the production of light bricks includes the following components, pts. wt.: washery refuses of brown coal, containing pts. wt.: SiO₂ - 40,82; Al₂O₃ - 19.92; Fe₂O₃ - 9.03; MgO - 1.4; CaO - 4.28; R₂O - 3.15; percentage point - 21.4 in the amount of 30-5; interslate clay of 50-70.

EFFECT: increase of freeze resistance and reduction of density of light bricks.

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RU 2 550 168 C1

Authors

Abdrakhimov Vladimir Zakirovich

Abdrakhimova Elena Sergeevna

Dates

2015-05-10—Published

2014-02-25—Filed