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2 026 269

(13)

C1

(51)

IPC

(21) (22)

Application

5041743/05, 1992-03-26

(22)

Actual filing date

1992-03-26

(45)

Published

1995-01-09

(72)

Inventor

Sokolov Boris FedorovichSulin Nikolaj Ivanovich

(73)

Holder

Sokolov Boris FedorovichSulin Nikolaj Ivanovich

ASPHALT CONCRETE MIXTURE Russian patent published in 1995 - IPC

Abstract RU 2026269 C1

FIELD: road-building materials. SUBSTANCE: asphalt concrete mixture has the following components, wt.-%: bitumen 5.7-6.5; carbonate mineral powder modified with aluminium-containing slag 16.0-17.8, and natural sand - the rest up to 100%. Aluminium-containing slag is formed by chemical treatment of articles made of aluminium and its alloys with alkali solutions. Slag has, wt.-%: alkaline metal aluminates 83.5; hydroxides of: zinc 8; nickel 4; chrome 4, and cadmium 0.5. EFFECT: improved method of asphalt concrete mixture preparing. 2 tbl

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RU 2 026 269 C1

Authors

Sokolov Boris Fedorovich

Sulin Nikolaj Ivanovich

Dates

1995-01-09—Published

1992-03-26—Filed

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