CONCRETE MIXTURE Russian patent published in 1998 - IPC

Abstract RU 2111188 C1

FIELD: manufacturing articles and constructions protective coatings operated in biologically aggressive medium. SUBSTANCE: concrete mixture comprises, mas. %: portland cement, 17.0-23.0; filler, 64.8-74.0; microsilica, 0.51-1.01; additive, 0.26-0.69; water, the balance. Additive comprises, mas. %: alkyl benzyl dimethyl ammonium chloride, 16.6-50.0; polyhexamethylene guanidine chloride, 50.0-83.4. EFFECT: improved quality. 2 tbl

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RU 2 111 188 C1

Authors

Satova N.M.

Vojtovich V.A.

Markos'Jan G.N.

Elshina L.I.

Dates

1998-05-20—Published

1996-10-29—Filed