COMPOSITION COMPRENANT HF ET 3,3,3-TRIFLUOROPROPENE
    22.
    发明公开
    COMPOSITION COMPRENANT HF ET 3,3,3-TRIFLUOROPROPENE 审中-公开
    用HF和3,3,3-三氟丙烯组成

    公开(公告)号:EP2976319A1

    公开(公告)日:2016-01-27

    申请号:EP14711824.4

    申请日:2014-02-24

    Applicant: Arkema France

    CPC classification number: C07C21/18 C01B7/19 C01B7/191 C09K3/30 C09K5/045

    Abstract: The invention relates to an azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 3,3,3-trifluoropropene and one or more (hydro)halogen-carbon compounds comprising between 1 and 3 carbon atoms. The invention also relates to a preferred azeotropic or quasi-azeotropic composition comprising hydrogen fluoride, 3,3,3-trifluoropropene, and one or more compounds selected from among 1,1,1,2,2-pentafluoropropane, 2,3,3,3- tetrafluoropropene, 1,3,3,3-tetrafluoropropene, 3,3,3-trifluoro-2-chloropropene, E-3,3,3-trifluoro-1-chloropropene, trifluoropropyne, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluoropropene, 1,1,1,2,3- pentafluoropropene and 2-chloro,1,1,1,2-tetrafluoropropane.

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