CERAMIC MIXTURE Russian patent published in 2008 - IPC C04B33/132 C04B33/16 

Abstract RU 2341490 C2

FIELD: construction; chemistry.

SUBSTANCE: ceramic chemistry includes clay, dunnite, chamotte, zircon, chrome magnesite and neutralisation sludge from phosphor acid waste water at the following ratio of components, wt %: clay - 30.0-35.0; dunnite - 10.0-15.0; chamotte - 33.0-38.0; zircon - 10.0-15.0; chrome magnesite - 3.0-4.0; neutralisation sludge from phosphor acid waste water - 3.0-4.0.

EFFECT: improved strength of items.

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RU 2 341 490 C2

Authors

Shchepochkina Julija Alekseevna

Dates

2008-12-20Published

2007-01-25Filed