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    Method for producing fluorinated organic compounds
    3.
    发明授权
    Method for producing fluorinated organic compounds 有权
    氟化有机化合物的制备方法

    公开(公告)号：US09067856B2

    公开(公告)日：2015-06-30

    申请号：US14457165

    申请日：2014-08-12

    申请人： HONEYWELL INTERNATIONAL INC.

    发明人： Robert C. Johnson ,  Hsueh S. Tung ,  Daniel C. Merkel

    IPC分类号： C07C17/20 ,  C07C17/00 ,  C07C17/25 ,  C07C17/04 ,  C07C17/087 ,  C07C17/21 ,  C07C21/18 ,  C07C17/23

    CPC分类号： C07C17/25 ,  C07C17/04 ,  C07C17/087 ,  C07C17/204 ,  C07C17/206 ,  C07C17/21 ,  C07C17/23 ,  C07C21/18 ,  C07C19/01 ,  C07C19/10 ,  C07C19/08 ,  C07C21/073

    摘要： Disclosed are processes for the production of fluorinated olefins, preferably adapted to commercialization of CF3CF═CH2 (1234yf). In certain preferred embodiments the processes comprise first exposing a compound of Formula (IA) C(X)2═CClC(X)3  (IA) where each X is independently F, Cl or H, preferably CCl2═CClCH2Cl, to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce at least one chlorofluoropropane, preferably in accordance with Formula (IB): CF3CClX′C(X′)3  Formula (IB) where each X′ is independently F, Cl or H, and then exposing the compound of Formula (IB) to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce a compound of Formula (II) CF3CF═CHZ  (II) where Z is H, F, Cl, I or Br.

    摘要翻译： 公开了用于生产氟化烯烃的方法，优选适于CF 3CF≡CH2（1234yf）的商业化。 在某些优选实施方案中，方法包括首先将式（IA）C（X）2 = CClC（X）3（IA）的化合物暴露于其中每个X独立地为F，Cl或H，优选CCl 2 = CClCH 2 Cl， 反应条件，但优选基本上单一组反应条件，有效产生至少一种氯氟丙烷，优选按照式（IB）：CF 3 CClX'C（X'）3式（IB）其中每个X'独立地为 F，Cl或H，然后将式（IB）化合物暴露于一组或多组反应条件，但优选基本上单组的反应条件，有效产生式（II）化合物CF 3 CF = CHZ（II ）其中Z是H，F，Cl，I或Br。

    PROCESS FOR SYNTHESIS OF FLUORINATED OLEFINS
    7.
    发明申请
    PROCESS FOR SYNTHESIS OF FLUORINATED OLEFINS 审中-公开

    公开(公告)号：US20180265434A1

    公开(公告)日：2018-09-20

    申请号：US15987463

    申请日：2018-05-23

    申请人： HONEYWELL INTERNATIONAL INC.

    发明人： Sudip Mukhopadhyay ,  Cheryl L. Bortz ,  Barbara A. Light ,  Cheryl L. Cantlon ,  Robert C. Johnson

    IPC分类号： C07C17/21 ,  C07C17/23 ,  C07C17/25 ,  C07C21/18 ,  C07C19/08

    CPC分类号： C07C17/21 ,  C07C17/23 ,  C07C17/25 ,  C07C21/18 ,  C07C19/08

    摘要： Disclosed is a process for the synthesis of fluorinated olefins, and in particularly preferred embodiments tetrafluorinated olefins having F on an unsaturated, non-terminal carbon, such as 2,3,3,3-tetrafluoropropene. The preferred processes of the present invention in accordance with one embodiment generally comprise: (a) reacting a compound of formula (I) X1X2  (I) with a compound of formula (II) CX1X2X3CX1═CX1X2  (II) to produce a reaction product comprising a compound of formula (III) CF3CHX1CH2X2  (III), and (b) exposing said compound of formula (III) to reaction conditions effective to convert said compound of formula (III) to a compound of formula (IV) CF3CZ═CH2  (IV) wherein X1, X2, and X3 are each independently selected from the group consisting of hydrogen, chlorine, bromine, fluorine and iodine, provided that X1 and X2 in formula (I) are not both hydrogen and Z is Cl, I, Br, or F.

    PROCESS TO MANUFACTURE 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE (HCFC-244bb)
    10.
    发明申请
    PROCESS TO MANUFACTURE 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE (HCFC-244bb) 审中-公开
    制备2-氯-1,1,1,2-四氢呋喃（HCFC-244bb）的方法

    公开(公告)号：US20160214914A1

    公开(公告)日：2016-07-28

    申请号：US14936160

    申请日：2015-11-09

    申请人： HONEYWELL INTERNATIONAL INC.

    发明人： Daniel C. Merkel ,  Stephen A. Cottrell ,  Robert C. Johnson

    IPC分类号： C07C17/087 ,  C07C17/25 ,  C07C17/20

    CPC分类号： C07C17/087 ,  C07C17/206 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

    摘要： The invention provides an improved process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) by reacting 2-chloro-3,3,3,-trifluoropropene (HCFO-1233xf) with hydrogen fluoride, in a liquid phase reaction in the presence of hydrogen chloride and a liquid phase fluorination catalyst. The hydrogen chloride is added into the reaction from an external source at a pressure of about 100 psig or more. The HCFC-244bb is an intermediate in the production of 2,3,3,3-tetrafluoropropene-1 (HFO-1234yf).

    摘要翻译： 本发明提供了通过2-氯-3,3,3-三氟丙烯（HCFO-1233xf）与氟化氢反应制备2-氯-1,1,1,2-四氟丙烷（HCFC-244bb）的改进方法， 在氯化氢和液相氟化催化剂存在下进行液相反应。 氯化氢在约100psig或更高的压力下从外部来源加入到反应中。 HCFC-244bb是生产2,3,3,3-四氟丙烯-1（HFO-1234yf）的中间体。