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2 206 535

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Application

2001115949/03, 2001-06-09

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Start date

2001-06-09

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Actual filing date

2001-06-09

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Published

2003-06-20

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Inventor

Svatovskaja L.B.Shangina N.N.Gerchin D.V.Shangin V.Ju.Solov'Eva V.Ja.Komokhov P.G.Abakumova Ju.P.Gel'Man V.A.Chernakov V.A.Aliev R.R.Ognev M.G.Samojlov A.A.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Putej Soobshchenija

COMPLEX ADMIXTURE Russian patent published in 2003 - IPC

Abstract RU 2206535 C2

FIELD: building materials. SUBSTANCE: complex admixture comprises sodium chloride, synthetic detergent powder consisting of sodium silicates, sodium phosphates and surface- -active substances taken in the ratio = 1 : 1 : 0.01 in the following ratio of components, wt.-%: sodium chloride, 65-75; indicated powder of synthetic detergent, 25-35. Invention provides acceleration of hardening concrete and solution with inhibition of corrosion of steel reinforcement for ferroconcrete and can be used for acceleration of hardening concrete and solutions. EFFECT: improved properties of admixture. 1 tbl

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RU 2 206 535 C2

Authors

Svatovskaja L.B.

Shangina N.N.

Gerchin D.V.

Shangin V.Ju.

Solov'Eva V.Ja.

Komokhov P.G.

Abakumova Ju.P.

Gel'Man V.A.

Chernakov V.A.

Aliev R.R.

Ognev M.G.

Samojlov A.A.

Dates

2003-06-20—Published

2001-06-09—Filed

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