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2 097 370

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Application

4538956/04, 1991-01-03

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Actual filing date

1991-01-03

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Published

1997-11-27

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Inventor

Zakharov V.Ju.Golubev A.N.Zhukova V.A.Novikova M.D.Masljakov A.I.Nasonov Ju.B.Tsarev V.A.

(73)

Holder

Kirovo-Chepetskij Khimicheskij Kombinat

METHOD OF SYNTHESIS OF TETRAFLUOROETHYLENE Russian patent published in 1997 - IPC

Abstract RU 2097370 C1

FIELD: chemical technology, chemistry of fluorohydrocarbons. SUBSTANCE: difluorochloromethane is subjected for pyrolysis at 700-1000 C in the presence of 1,1,2,2-tetrafluorochloroethane at amount 2-14 vol.% as an addition. Tetrafluoroethylene is used as raw for fluoropolymers production. EFFECT: improved method of synthesis. 2 cl, 1 tbl

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RU 2 097 370 C1

Authors

Zakharov V.Ju.

Golubev A.N.

Zhukova V.A.

Novikova M.D.

Masljakov A.I.

Nasonov Ju.B.

Tsarev V.A.

Dates

1997-11-27—Published

1991-01-03—Filed

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