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2 355 666

(13)

(51)

IPC

C04B38/10(2006-01-01)

(21) (22)

Application

2008100631/03, 2008-01-09

(24)

Start date

2008-01-09

(22)

Actual filing date

2008-01-09

(45)

Published

2009-05-20

(72)

Inventor

Svatovskaja Larisa BorisovnaMakarova Elena IgorevnaSycheva Anastasija MaksimovnaEliseeva Natal'Ja NikolaevnaSulejmanova Svetlana Valer'Evna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

MORTAR Russian patent published in 2009 - IPC C04B38/10

Abstract RU 2355666 C1

FIELD: construction industry.

SUBSTANCE: invention refers to construction materials, and can be used when manufacturing building blocks. Mortar consists of the following, wt %: cement 22 - 25, the forming metallurgic production waste of the following chemical composition, wt %: MgO - 0.27, Al₂O₃ -1.0, SiO₂ - 96, PuS - 0.07, CaO - 0.55, Cr₂O₃ - 0.07, Fe₂O₃ - 0.3, Na₂O - 0.65, K₂O - 0.42, TiO₂ - 0.1, with fineness modulus of not more than 1.5 61.4 - 62.6, "Queen" foaming additive based on sodium stearate C₁₇H₃₅COONa 7 - 9, sodium chloride 0.2 - 0.3, amylose 0.2 - 0.3, and water 5-7.

EFFECT: reducing shrinkage.

1 tbl

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RU 2 355 666 C1

Authors

Svatovskaja Larisa Borisovna

Makarova Elena Igorevna

Sycheva Anastasija Maksimovna

Eliseeva Natal'Ja Nikolaevna

Sulejmanova Svetlana Valer'Evna

Dates

2009-05-20—Published

2008-01-09—Filed