REFRACTORY MIXTURE Russian patent published in 2009 - IPC C04B33/22 

Abstract RU 2348591 C2

FIELD: construction.

SUBSTANCE: refractory mixture contains refractory clay, kaolin, heteropolymer of salicylic acid with formaldehyde, lignosulphonates, sodium polyphosphate, chamotte and asbestine, given the following components ratio, wt%: refractory clay - 20.-25.0; kaolin -10.0-15.0; heteropolymer of salicylic acid with formaldehyde, - 0.1-0.2; lignosulphonates - 0.3-0.5; sodium polyphosphate- 0.1-0.2; asbestine - 10.0-15.0; chamotte - the rest.

EFFECT: enhancing strength of the goods.

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RU 2 348 591 C2

Authors

Shchepochkina Julija Alekseevna

Dates

2009-03-10Published

2007-01-25Filed