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2 494 992

(13)

(51)

IPC

C04B33/138(2006-01-01)

(21) (22)

Application

2012116196/03, 2012-04-20

(24)

Start date

2012-04-20

(22)

Actual filing date

2012-04-20

(45)

Published

2013-10-10

(72)

Inventor

Svatovskaja Larisa BorisovnaMaslennikova Ljudmila LeonidovnaBabak Natal'Ja Anatol'Evna

(73)

Holder

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

CERAMIC MIXTURE FOR MAKING CERAMIC BRICK Russian patent published in 2013 - IPC C04B33/138

Abstract RU 2494992 C1

FIELD: chemistry.

SUBSTANCE: invention relates to ceramic materials and compositions for making brick. The ceramic mixture for making ceramic brick contains low-melting clay and copper production wastes - copper slag with the following content, wt %: SiO₂ -31.5; Al₂O₃ - 6.0; FeO - 49.0; CaO - 3.0; MgO - 0.75; CuO - 3.0, with the following ratio of components, wt %: low-melting clay - 70-80; copper production wastes - copper slag - 20-30.

EFFECT: high compression strength of articles.

3 tbl

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RU 2 494 992 C1

Authors

Svatovskaja Larisa Borisovna

Maslennikova Ljudmila Leonidovna

Babak Natal'Ja Anatol'Evna

Dates

2013-10-10—Published

2012-04-20—Filed