COMPOSITION OF MIXTURE TO PRODUCE POROUS CONCRETE Russian patent published in 2011 - IPC C04B38/02 C04B38/10 

FIELD: construction.

SUBSTANCE: raw mix for production of porous concrete contains the following components, wt %: carbon clusters of fulleroid type 0.0001-0.1; portland cement 40.0-75.0; plasticiser 0.1-1.0; a cellulating agent 1.0-10.0; sodium or potassium chloride 0.01-5.0; sulfated aluminate or alumoferrite cement 0.1-20.0; caproic fibre 0.1-15.0; water - balance.

EFFECT: increased strength characteristics of porous concrete without increase in average density, intensification of raw mix setting at initial time and faster gaining of strength in the early period of hardening.

3 cl, 1 tbl