METHOD OF MODIFYING PLASTICIZERS FOR CONCRETE Russian patent published in 2000 - IPC

Abstract RU 2149846 C1

FIELD: building industry, more particularly concrete mix plasticizers. SUBSTANCE: modifying plasticizer agent includes chemical compounds having structure which is identical to structure of plasticizer hydrocarbon radical, and after addition, agent is not separated from plasticizer. EFFECT: higher air attracting power of plasticizers and wider range of activity of the method. 2 dwg, 1 tbl

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RU 2 149 846 C1

Authors

Golubev M.N.

Zakharov I.S.

Nijazi F.F.

Dubrovina E.A.

Dates

2000-05-27Published

1999-01-18Filed