COMPOSITION FOR MANUFACTURING OF BUILDING MATERIALS AND METHOD FOR ITS PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2081077 C1

FIELD: building materials production. SUBSTANCE: proposed composition comprises gypsum-containing industrial waste and slimes of neutralization of etching solutions or galvanic slimes. Materials prepared of said composition have improved water and cool resistance. EFFECT: improved efficiency of manufacturing of building compositions. 3 cl, 2 tbl

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RU 2 081 077 C1

Authors

Kochetkova Rima Gabdullovna

Rozenblit Boris Davidovich

Dobrov Ehduard Mikhajlovich

Dates

1997-06-10Published

1994-11-09Filed