METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE
    5.
    发明公开
    METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON FLUORHALTIGEM ALKAN

    公开(公告)号:EP2554531A1

    公开(公告)日:2013-02-06

    申请号:EP11762398.3

    申请日:2011-02-18

    摘要: The present invention provides a method for producing a fluorine-containing alkane, which comprises reacting at least one fluorine-containing compound selected from the group consisting of chlorine-containing fluoroalkanes and fluorine-containing alkenes with hydrogen gas in the presence of catalysts, wherein two or more catalysts having different catalytic activities are used, and the fluorine-containing compound and hydrogen gas, which are starting materials, are sequentially brought into contact with the catalysts in the order of the catalyst having a lower catalytic activity followed by the catalyst having a higher catalytic activity. According to the present invention, in the method for producing a fluorine-containing alkane by using chlorine-containing fluoroalkane or fluorine-containing alkene as a starting material, and subjection it to a reduction reaction or a hydrogen addition reaction, the objective fluorine-containing alkane can be produced with high productivity.

    摘要翻译: 本发明提供一种含氟烷烃的制造方法,其特征在于,在催化剂的存在下,使选自含氟的氟代烷烃和含氟烯烃的至少一种含氟化合物与氢气反应, 或更多的具有不同催化活性的催化剂,并且作为起始原料的含氟化合物和氢气依次与催化剂接触,催化剂的催化剂数量依次为催化剂活性较低,催化剂具有 更高的催化活性。 根据本发明,在使用含氯氟烷烃或含氟烯烃作为起始原料的含氟烷烃的制造方法中,将其置于还原反应或氢加成反应中,目标含氟 可以高生产率生产烷烃。