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2 087 456

(13)

C1

(51)

IPC

(21) (22)

Application

95109139/02, 1995-06-06

(22)

Actual filing date

1995-06-06

(45)

Published

1997-08-20

(72)

Inventor

Ljadov V.S.Kuznetsov R.A.

(73)

Holder

Spetsial'Noe Konstruktorsko-Tekhnologicheskoe Bjuro Sankt-Peterburgskogo Gosudarstvennogo Tekhnologicheskogo Instituta

COMPOSITION FOR COLOR-FLAME BENGAL CANDLE Russian patent published in 1997 - IPC

Abstract RU 2087456 C1

FIELD: pyrotechnics. SUBSTANCE: composition has, wt.-%: alkaline-earth metal nitrate 25-46; iron powder 30-45; aluminium-magnesium alloy 13-20; carbohydrate or carbohydrates mixture 3-6; bentonite clay 4-8, and polyvinyl chloride 6-8. Composition can contain additionally 0.5-2.0% technical carbon and 6-8% calcium carbonate. EFFECT: enhanced quality, improved technology, decreased toxicity. 3 cl, 1 tbl

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RU 2 087 456 C1

Authors

Ljadov V.S.

Kuznetsov R.A.

Dates

1997-08-20—Published

1995-06-06—Filed

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