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2 555 171

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IPC

C04B14/24(2006-01-01)

C04B20/06(2006-01-01)

C04B38/00(2006-01-01)

(21) (22)

Application

2014112143/03, 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"

COMPOSITION FOR PRODUCTION OF POROUS AGGREGATE Russian patent published in 2015 - IPC C04B14/24 C04B20/06 C04B38/00

Abstract RU 2555171 C1

FIELD: construction.

SUBSTANCE: composition for production of porous aggregate comprises, wt %: sodium water-glass with density of 1.41 g/cm³ 50-75, sodium chloride, milled to size less than 0.3 mm, 1-3, slaty ash, ground to pass through the sieve of 0.14 mm and containing, wt %: SiO₂ - 22.4; Al₂O₃ - 12.2; Fe₂O₃ - 7.8; MgO - 1.3; CaO - 17.3; R₂O - 5.2; percentage point - 33.8, 22-49.

EFFECT: improved strength during compression and softening factor of porous aggregate, industrial waste utilisation.

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RU 2 555 171 C1

Authors

Abdrakhimov Vladimir Zakirovich

Abdrakhimova Elena Sergeevna

Dates

2015-07-10—Published

2014-03-28—Filed