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    Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
    3.
    发明授权
    Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts 有权
    用于使伯醇脱氢以制备羧酸盐的方法和催化剂

    公开(公告)号：US06376708B1

    公开(公告)日：2002-04-23

    申请号：US09547373

    申请日：2000-04-11

    申请人： David A. Morgenstern ,  Juan P. Arhancet ,  Howard C. Berk ,  William L. Moench, Jr. ,  James C. Peterson

    发明人： David A. Morgenstern ,  Juan P. Arhancet ,  Howard C. Berk ,  William L. Moench, Jr. ,  James C. Peterson

    IPC分类号： C07C5116

    CPC分类号： C07F9/3813 ,  B01J23/70 ,  B01J23/72 ,  B01J23/80 ,  B01J23/835 ,  B01J35/04 ,  B01J37/348 ,  C07C51/235 ,  C07C227/02 ,  C07C229/16

    摘要： This invention is directed to a process for making a salt of a carboxylic acid. The process comprises contacting a catalyst with an alkaline mixture comprising a primary alcohol. In one embodiment, for example, the catalyst comprises a metal support (preferably a metal sponge support) coated with copper. The support comprises at least about 10% (by weight) non-copper metal, and the copper-containing coating comprises from about 0.005 to about 0.5 grams of copper (per gram of said metal support). In another embodiment, the catalyst comprises a metal support (preferably a metal sponge support) coated with silver. The support comprises at least about 10% (by weight) non-silver metal, and the silver-containing coating comprises from about 0.005 to about 0.5 grams of copper (per gram of said metal support). In another embodiment, the catalyst comprises at least about 15% (by weight) non-copper metal, and at least about 10% (by weight) copper. In yet another embodiment, the catalyst comprises at least about 15% (by weight) non-silver metal, and at least about 10% (by weight) silver. In both these embodiments, it is particularly preferable for the catalyst to be in the form of a metal sponge. This invention is also directed to copper-containing and silver-containing catalysts which may, for example, be used in the above process. This invention is further directed to processes for making such catalysts.

    摘要翻译： 本发明涉及一种制备羧酸盐的方法。 该方法包括使催化剂与包含伯醇的碱性混合物接触。在一个实施方案中，例如，催化剂包含涂覆有铜的金属载体（优选金属海绵载体）。 载体包含至少约10％（重量）的非铜金属，并且含铜涂层包含约0.005至约0.5克铜（每克所述金属载体）。在另一个实施方案中，催化剂包含 金属支撑体（优选金属海绵支撑体）涂覆银。 载体包含至少约10％（重量）的非银金属，并且含银涂层包含约0.005至约0.5克铜（每克所述金属载体）。在另一个实施方案中，催化剂包含 至少约15％（重量）的非铜金属和至少约10％（重量）的铜。 在另一个实施方案中，催化剂包含至少约15％（重量）的非银金属和至少约10％（重量）的银。 在这两个实施方案中，特别优选催化剂为金属海绵形式。本发明还涉及可以在上述方法中使用的含铜和含银催化剂。 本发明还涉及制备这种催化剂的方法。