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2 050 316

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IPC

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Application

4825875/26, 1990-05-14

(22)

Actual filing date

1990-05-14

(45)

Published

1995-12-20

(72)

Inventor

Astakhova G.V.Kamorskij S.N.Kozlov S.V.Korolev V.V.Nazarov V.V.Sidorov A.A.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Po Udobrenijam I Insektofungitsidam Im.Ja.V.Samojlova

METHOD OF SYNTHESIS OF STABILIZED RED PHOSPHORUS Russian patent published in 1995 - IPC

Abstract RU 2050316 C1

FIELD: chemical industry. SUBSTANCE: method involves the conversion of white phosphorus to the red one at 250-350 C in the presence of stabilizing addition. Tin or titanium chloride is used as a source of the latter at concentration (as metal) 0.05-2.0% of white phosphorus mass. EFFECT: improved method of red phosphorus synthesis. 2 cl, 1 dwg

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RU 2 050 316 C1

Authors

Astakhova G.V.

Kamorskij S.N.

Kozlov S.V.

Korolev V.V.

Nazarov V.V.

Sidorov A.A.

Dates

1995-12-20—Published

1990-05-14—Filed

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