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(19)

(11)

2 233 814

(13)

(51)

IPC

(21) (22)

Application

2003111825/03, 2003-04-23

(24)

Start date

2003-04-23

(22)

Actual filing date

2003-04-23

(45)

Published

2004-08-10

(72)

Inventor

Shperber R.E.Shperber E.R.Shperber F.R.Shperber I.R.Shperber R.S.Shperber D.R.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Stroitel'Noe Nauchno-Tekhnicheskoe Maloe Predprijatie Zashchitno-Izoljatsionnye Pokrytija"

CONCRETE MIX Russian patent published in 2004 - IPC

Abstract RU 2233814 C1

FIELD: concrete mixes with additives; manufacture of concrete and reinforced-concrete articles.

SUBSTANCE: proposed mix includes cement, filler, vegetable oil soap stock and water; it additionally contains diethylene glycol and commercial ligonsulfonate at mass ratio of 2.0-5.0 at the following content of components, mass-%: cement, 15.0-25.0; filler, 60.0-80.0; diethylene glycol, 0.1-1.0; commercial lignosulfonate, 0.02-0.3; soap stock, 0.5-2.0; water, up to 100.

EFFECT: enhanced efficiency.

1 tbl, 11 ex

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RU 2 233 814 C1

Authors

Shperber R.E.

Shperber E.R.

Shperber F.R.

Shperber I.R.

Shperber R.S.

Shperber D.R.

Dates

2004-08-10—Published

2003-04-23—Filed