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2 104 992

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Application

4539630/04, 1991-01-14

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Actual filing date

1991-01-14

(45)

Published

1998-02-20

(72)

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 TETRAFLUOROETHYLENE SYNTHESIS Russian patent published in 1998 - IPC

Abstract RU 2104992 C1

FIELD: chemical technology. SUBSTANCE: difluorochloromethane is subjected for pyrolysis at 700-1000 C using addition of 1,1,2,2,3,3-hexafluorochloropropane at amount 0.5-4.0 vol.%. Tetrafluoroethylene is used as the parent product for synthesis of fluoropolymers. EFFECT: improved method of synthesis. 2 cl, 1 tbl

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RU 2 104 992 C1

Authors

Zakharov V.Ju.

Golubev A.N.

Zhukova V.A.

Novikova M.D.

Masljakov A.I.

Nasonov Ju.B.

Tsarev V.A.

Dates

1998-02-20—Published

1991-01-14—Filed

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