CHARGE FOR POROUS FILLER MANUFACTURE Russian patent published in 2012 - IPC C04B38/06 C04B33/132 

Abstract RU 2466968 C1

FIELD: construction.

SUBSTANCE: charge for porous filler production contains, wt %: montmorillonite clay 92.0-93.0; coal 2.0-3.0; dolomite 2.0-3.0; barite 2.0-3.0.

EFFECT: filler strength improvement.

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RU 2 466 968 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2012-11-20Published

2011-07-06Filed