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
Title | Year | Author | Number |
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METHOD OF SYNTHESIS OF TETRAFLUOROETHYLENE | 1991 |
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RU2097369C1 |
METHOD OF TETRAFLUOROETHYLENE SYNTHESIS | 1991 |
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TETRAFLUOROETHYLENE PRODUCTION PROCESS | 2000 |
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PROCESS FOR INTEGRATED PRODUCTION OF FLUOROCARBONS | 2001 |
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METHOD FOR COMPLEX ISOLATION OF DIFLUOROCHLOROMETHANE AND HEXAFLUOROPROPYLENE | 2002 |
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METHOD OF REMOVING TETRAFLUOROETHYLENE FROM GAS MIXTURE | 1996 |
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Authors
Dates
1997-11-27—Published
1991-01-03—Filed