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2 030 378

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C1

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IPC

(21) (22)

Application

5036356/04, 1992-03-04

(22)

Actual filing date

1992-03-04

(45)

Published

1995-03-10

(72)

Inventor

Romanova V.S.Parnes Z.N.Dulova V.G.Vol'Pin M.E.

(73)

Holder

Institut Ehlementoorganicheskikh Soedinenij Im.A.N.Nesmejanova Ran

METHOD OF COMPLETE DECHLORINATION OF POLYCHLORINATED DIPHENYL MIXTURE Russian patent published in 1995 - IPC

Abstract RU 2030378 C1

FIELD: chemical technology. SUBSTANCE: mixture of polychlorinated diphenyls is subjected for dechlorination with silane hydride in the presence of Raney nickel as a catalyst at the molar ratio of reagents 1:(20-25):(10-12.5), respectively, in inert atmosphere, at heating. Method is used in chemical and electric engineering industry. EFFECT: improved method of dechlorination. 1 tbl

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RU 2 030 378 C1

Authors

Romanova V.S.

Parnes Z.N.

Dulova V.G.

Vol'Pin M.E.

Dates

1995-03-10—Published

1992-03-04—Filed

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