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(19)

(11)

2 387 622

(13)

(51)

IPC

C04B35/66(2006-01-01)

C04B28/02(2006-01-01)

C04B111/20(2006-01-01)

(21) (22)

Application

2009106486/03, 2009-02-24

(24)

Start date

2009-02-24

(22)

Actual filing date

2009-02-24

(45)

Published

2010-04-27

(72)

Inventor

Svatovskaja Larisa BorisovnaMaslennikova Ljudmila LeonidovnaBabak Natal'Ja Anatol'EvnaSlavina Anna MiroslavovnaKrivokul'Skaja Tat'Jana Miroslavovna

(73)

Holder

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

HEAT-RESISTANT MASONRY MORTAR Russian patent published in 2010 - IPC C04B35/66 C04B28/02 C04B111/20

Abstract RU 2387622 C1

FIELD: construction.

SUBSTANCE: invention relates to composition of heat resistant masonry mortar intended for fixation of masonry elements in thermal and furnace aggregates with temperature of application of up to 1200°C. Heat resistant masonry mortar consists of the following components, wt %: sand 48.0-50.0; Cambrian clay - 15.0-17.0; periclase-chromite dust 10.0-12.0; cement 4.0-5.0; silicate slab - 0.8-1.0; water - the rest.

EFFECT: increased strength.

1 ex, 3 tbl

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RU 2 387 622 C1

Authors

Svatovskaja Larisa Borisovna

Maslennikova Ljudmila Leonidovna

Babak Natal'Ja Anatol'Evna

Slavina Anna Miroslavovna

Krivokul'Skaja Tat'Jana Miroslavovna

Dates

2010-04-27—Published

2009-02-24—Filed