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    • 1. 发明授权
    • Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions
    • 饱和线性多氟烃,其生产方法及其在清洁组合物中的应用
    • US06506950B1
    • 2003-01-14
    • US08458331
    • 1995-06-02
    • Carl George Krespan
    • Carl George Krespan
    • C07C1908
    • C07C19/08C07C17/23C07C17/278C07C17/354C07C21/18
    • The compounds CF3CHFCHFCF2CF3, CF3CH2CHFCF2CF3, CF3CHFCH2CF2CF3, CF3CHFCHFCF2CF2CF3, CF3CH2CHFCF2CF2CF3, CF3CHFCH2CF2CF2CF3, CF3CF2CH2CHFCF2CF3, CF3CF2CHFCHFCF2CF2CF3, CF3CHFCHFCF2CF2CF2CF3, CF3CHFCH2CF2CF2CF2CF3, CF3CH2CHFCF2CF2CF2CF3, CF3CF2CHFCH2CF2CF2CF3, and CF3CF2CH2CHFCF2CF2CF3; and compositions thereof. Catalytic processes using Group VIII metals are disclosed for reacting selected olefinic starting materials with hydrogen to produce as the major products dihydropolyfluoroalkanes or trihydropolyfluoroalkanes wherein the hydrogens are positioned on two adjacent carbon atoms; as are processes using iodine and/or hydrogen iodide in the reduction of selected olefinic starting materials to dihydropolyfluoroalkanes or trihydropolyfluoroalkanes.
    • 化合物CF3CHFCHFCF2CF3,CF3CH2CHFCF2CF3,CF3CHFCH2CF2CF3,CF3CHFCHFCF2CF2CF3,CF3CH2CHFCF2CF2CF3,CF3CHFCH2CF2CF2CF3,CF3CF2CH2CHFCF2CF3,CF3CF2CHFCHFCF2CF2CF3,CF3CHFCHFCF2CF2CF2CF3,CF3CHFCH2CF2CF2CF2CF3,CF3CH2CHFCF2CF2CF2CF3,CF3CF2CHFCH2CF2CF2CF3,和CF3CF2CH2CHFCF2CF2CF3; 及其组合物。 公开了使用第VIII族金属的催化方法,用于使所选的烯属起始原料与氢气反应,以产生主要产物二氢多氟烷烃或三氢多氟烷烃,其中氢位于两个相邻的碳原子上; 以及使用碘和/或碘化氢将选择的烯属原料还原成二氢多氟烷烃或三氢多氟烷烃的方法也是如此。
    • 7. 发明授权
    • Saturated linear polyfluorohydrocarbons, processes for their production,
and their use in cleaning compositions
    • 饱和线性多氟烃,其生产方法及其在清洁组合物中的应用
    • US5723701A
    • 1998-03-03
    • US460021
    • 1995-06-02
    • Carl George Krespan
    • Carl George Krespan
    • B01D12/00B01J23/40C07B61/00C07C17/00C07C17/23C07C17/278C07C17/354C07C19/08C11D3/24C11D7/30H05K3/26
    • C07C19/08C07C17/23C07C17/278C07C17/354
    • The compounds CF.sub.3 CHFCHFCF.sub.2 CF.sub.3, CF.sub.3 CH.sub.2 CHFCF.sub.2 CF.sub.3, CF.sub.3 CHFCH.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CHFCHFCF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CH.sub.2 CHFCF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CHFCH.sub.2 CF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CF.sub.2 CH.sub.2 CHFCF.sub.2 CF.sub.3, CF.sub.3 CF.sub.2 CHFCHFCF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CHFCHFCF.sub.2 CF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CHFCH.sub.2 CF.sub.2 CF.sub.2 CF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CH.sub.2 CHFCF.sub.2 CF.sub.2 CF.sub.2 CF.sub.3, CF.sub.3 CF.sub.2 CHFCH.sub.2 CF.sub.2 CF.sub.2 CF.sub.3, and CF.sub.3 CF.sub.2 CH.sub.2 CHFCF.sub.2 CF.sub.2 CF.sub.3 ; and compositions thereof. Catalytic processes using Group VIII metals are disclosed for reacting selected olefinic starting materials with hydrogen to produce as the major products dihydropolyfluoroalkanes or trihydropolyfluoroalkanes wherein the hydrogens are positioned on two adjacent carbon atoms; as are processes using iodine and/or hydrogen iodide in the reduction of selected olefinic starting materials to dihydropolyfluoroalkanes or trihydropolyfluoroalkanes.
    • 化合物CF3CHFCHFCF2CF3,CF3CH2CHFCF2CF3,CF3CHFCH2CF2CF3,CF3CHFCHFCF2CF2CF3,CF3CH2CHFCF2CF2CF3,CF3CHFCH2CF2CF2CF3,CF3CF2CH2CHFCF2CF3,CF3CF2CHFCHFCF2CF2CF3,CF3CHFCHFCF2CF2CF2CF3,CF3CHFCH2CF2CF2CF2CF2CF3,CF3CH2CHFCF2CF2CF2CF3,CF3CF2CHFCH2CF2CF2CF3,和CF3CF2CH2CHFCF2CF2CF3; 及其组合物。 公开了使用第VIII族金属的催化方法,用于使所选的烯属起始原料与氢气反应,以产生主要产物二氢多氟烷烃或三氢多氟烷烃,其中氢位于两个相邻的碳原子上; 以及使用碘和/或碘化氢将选择的烯属原料还原成二氢多氟烷烃或三氢多氟烷烃的方法也是如此。