Fluorinated compounds
    2.
    发明授权
    Fluorinated compounds 失效
    氟化合物

    公开(公告)号:US4008139A

    公开(公告)日:1977-02-15

    申请号:US643271

    申请日:1975-12-22

    IPC分类号: C07C31/34 B01J1/10

    CPC分类号: C07C31/34

    摘要: 1,1,4,4-Tetrakis(trifluoromethyl)butan-1,4-diol and 1,1-bis (trifluoromethyl)propanol-1 are prepared by reacting gaseous hexafluoroacetone and ethane in a transparent container in the presence of sunlight. The diol is a crystalline solid and the propanol-1 is a liquid. The diol is useful as a monomer in the field of polymer chemistry. That is, polymers such as polyurethans and polyesters which find many applications in the chemical industry can be made by reacting the proper material with the diol of this invention. The propanol-1 is useful as a plasticizer for polyurethans and other plastics.

    摘要翻译: 1,1'-四(三氟甲基)丁-1,4-二醇和1,1-双(三氟甲基)丙醇1是通过在阳光下存在于透明容器中的气态六氟丙酮和乙烷反应来制备的。 二醇是结晶固体,丙醇-1是液体。 二醇可用作聚合物化学领域的单体。 也就是说,可以通过使适当的材料与本发明的二醇反应来制备在化学工业中发现许多应用的聚氨酯和聚酯的聚合物。 丙醇-1可用作聚氨酯和其它塑料的增塑剂。