Catalyst For Tetrahydrofuran Synthesis
    6.
    发明申请
    Catalyst For Tetrahydrofuran Synthesis 审中-公开
    四氢呋喃合成催化剂

    公开(公告)号:US20130296585A1

    公开(公告)日:2013-11-07

    申请号:US13851562

    申请日:2013-03-27

    Abstract: Provided are catalysts suitable for the production of tetrahydrofuran from 1,4-butanediol. Also provided are methods of use of these catalyst, as well as catalyst systems. The catalysts described herein contain only Lewis acidity, but not Brønsted acidity, which results in decreased production of ether byproducts.

    Abstract translation: 提供适合于从1,4-丁二醇生产四氢呋喃的催化剂。 还提供了这些催化剂以及催化剂体系的使用方法。 本文所述的催化剂仅含有路易斯酸度,但不包括布朗斯台德酸度,其导致醚副产物的产生减少。

    HYDROGENATION CATALYSTS
    8.
    发明申请
    HYDROGENATION CATALYSTS 审中-公开
    氢化催化剂

    公开(公告)号:US20160038917A1

    公开(公告)日:2016-02-11

    申请号:US14822291

    申请日:2015-08-10

    Abstract: Catalysts for hydrogenation comprise a catalytic material and an inorganic matrix component, wherein the catalytic material comprises: at least one metal component comprising a metal selected from the group consisting of copper, manganese, zinc, nickel, cobalt, and iron; and an alkali metal component or an alkaline earth metal component; wherein the inorganic matrix component based on at least a silica sol component and a clay material; wherein the catalytic material and the inorganic matrix component are processed together to form the catalyst; and wherein the catalyst has a mesopore volume in the range of 50-90 by weight % of an overall pore volume. Catalysts are effective for converting acetophenone to methylphenyl carbinol and/or for converting nitrobenzene to aniline.

    Abstract translation: 用于氢化的催化剂包括催化材料和无机基质组分,其中催化材料包括:至少一种金属组分,其包含选自铜,锰,锌,镍,钴和铁的金属; 和碱金属组分或碱土金属组分; 其中所述无机基质组分至少基于硅溶胶组分和粘土材料; 其中催化材料和无机基质组分一起加工以形成催化剂; 并且其中所述催化剂的中孔体积在总孔体积的50-90重量%的范围内。 催化剂对于将苯乙酮转化为甲基苯基甲醇和/或将硝基苯转化为苯胺是有效的。

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