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    Hydrogenation process for hydrocarbon resins
    7.
    发明授权
    Hydrogenation process for hydrocarbon resins 失效
    烃树脂的氢化方法

    公开(公告)号：US06755963B2

    公开(公告)日：2004-06-29

    申请号：US10261773

    申请日：2002-10-01

    申请人： Jerry L. Haluska ,  Kenneth Lloyd Riley

    发明人： Jerry L. Haluska ,  Kenneth Lloyd Riley

    IPC分类号： C10G4500

    CPC分类号： C10G65/12 ,  B01J23/002 ,  B01J23/85 ,  B01J23/88 ,  B01J23/883 ,  B01J23/888 ,  B01J23/8885 ,  B01J37/03 ,  B01J37/082 ,  C07C29/16 ,  C08F8/00 ,  C08F8/04 ,  C08F8/50 ,  C10G45/08 ,  C10G45/16 ,  C10G47/04 ,  C10G65/04 ,  C10G65/08 ,  C10G2400/10 ,  C10G2400/14 ,  C08F240/00

    摘要： This invention provides a process for hydrotreating hydrocarbon resins, which process comprises contacting a feedstock comprising a hydrocarbon resin or rosin, under suitable hydrotreating conditions, with a bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals and wherein the ratio of Group VIB metal to Group VIII non-noble metal is from about 10:1 to about 1:10. The process according to the invention can achieve increased hydrocarbon resin productivity through increase in throughput volumes and effective catalyst lifetimes. The process of the invention is desirably practiced with a bulk catalyst consisting of only the combination of the metal species with the active metal components. The absence of carrier substrates largely removes the possibility of halogen accumulation on substrate surfaces that, in turn, can acidify metal catalysts such that additional, progressive cracking of the hydrocarbon resin molecules occurs.

    摘要翻译： 本发明提供了加氢处理烃树脂的方法，该方法包括在合适的加氢处理条件下将包含烃树脂或松香的原料与由至少一种VIII族非贵金属和至少两种VIB族组成的本体多金属催化剂 金属，其中VIB族金属与VIII族非贵金属的比率为约10:1至约1:10。 根据本发明的方法可以通过增加生产量和有效的催化剂寿命来实现提高的烃树脂生产率。 本发明的方法理想地用仅由金属物质与活性金属组分的组合组成的本体催化剂来实施。 不存在载体衬底大大地消除了在衬底表面上卤素积聚的可能性，这又可以使金属催化剂酸化，从而发生烃树脂分子的额外的进行性裂化。