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2 417 965

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(51)

IPC

C04B33/132(2006-01-01)

(21) (22)

Application

2009138183/03, 2009-10-15

(24)

Start date

2009-10-15

(22)

Actual filing date

2009-10-15

(45)

Published

2011-05-10

(72)

Inventor

Vdovina Elena Vasil'EvnaAbdrakhimov Vladimir Zakirovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Arkhitekturno-Stroitel'Nyj Universitet"

CERAMIC MIXTURE FOR MAKING CERAMIC BRICKS Russian patent published in 2011 - IPC C04B33/132

Abstract RU 2417965 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the industry of ceramic materials, mainly to compositions of mixtures for making bricks. The ceramic mixture for making ceramic bricks contains beidellite clay and the product of cleaning furnace waste gases when producing melt for producing mineral wool containing the following in wt %: SiO₂ - 15.0; Al₂O₃ - 7.96; Fe₂O₃ - 11.1; CaO - 31.2; MgO - 7.6; R₂O - 6.79; SO₃ - 0.98; other impurities - 19.3, with the following ratio of components in wt %: beidellite clay 60-80; product of cleaning furnace waste gases when producing melt for producing mineral wool 20-40.

EFFECT: high frost resistance and strength of articles.

2 tbl

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RU 2 417 965 C1

Authors

Vdovina Elena Vasil'Evna

Abdrakhimov Vladimir Zakirovich

Dates

2011-05-10—Published

2009-10-15—Filed