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2 005 705

(13)

(51)

IPC

(21) (22)

Application

5025089/23, 1991-12-27

(22)

Actual filing date

1991-12-27

(45)

Published

1994-01-15

(72)

Inventor

Chikunov V.I.Pavlovich G.I.Goldin D.N.

(73)

Holder

Vostochnyj Nauchno-Issledovatel'Skij Institut Po Bezopasnosti Rabot V Gornoj Promyshlennosti

EXPLOSIVE COMPOSITION Russian patent published in 1994 - IPC

Abstract RU 2005705 C1

FIELD: blasting. SUBSTANCE: composition contains the following components, % by weight: lignite 4-6; fuel oil 2-4; ammonium sulfate 1-3 and granulated ammonium nitrate for the balance. The composition is prepared by impregnating ammonium nitrate with fuel oil with subsequent powdering the resulting mixture with lignite and ammonium sulfate. EFFECT: increased blasting efficiency. 1 tbl

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RU 2 005 705 C1

Authors

Chikunov V.I.

Pavlovich G.I.

Goldin D.N.

Dates

1994-01-15—Published

1991-12-27—Filed