Method and catalyst system for producing aromatic carbonates
    3.
    发明申请
    Method and catalyst system for producing aromatic carbonates 失效
    用于生产芳族碳酸酯的方法和催化剂体系

    公开(公告)号:US20020099235A1

    公开(公告)日:2002-07-25

    申请号:US09728224

    申请日:2000-11-30

    Abstract: A method and catalyst system for economically producing aromatic carbonates from aromatic hydroxy compounds is disclosed. In one embodiment, the present invention provides a method of carbonylating aromatic hydroxy compounds by contacting at least one aromatic hydroxy compound with oxygen and carbon monoxide in the presence of a carbonylation catalyst system that includes an effective amount of at least one Group 8, 9, or 10 metal source; an effective amount of at least one bromide composition; an effective amount of at least one activating organic solvent; an effective amount of a combination of inorganic co-catalysts comprising at least one titanium source and at least one copper source; and an effective amount of at least one base.

    Abstract translation: 公开了一种用于从芳族羟基化合物经济地生产芳族碳酸酯的方法和催化剂体系。 在一个实施方案中,本发明提供了一种羰基化芳族羟基化合物的方法,其通过在羰基化催化剂体系存在下使至少一种芳族羟基化合物与氧和一氧化碳接触,所述羰基化催化剂体系包含有效量的至少一种第8,9, 或10个金属源; 有效量的至少一种溴化物组合物; 有效量的至少一种活化有机溶剂; 有效量的包含至少一种钛源和至少一种铜源的无机助催化剂的组合; 和有效量的至少一个碱。

    Method of producing hydrogen peroxide by direct synthesis and noble-metal catalyst for the method
    4.
    发明申请
    Method of producing hydrogen peroxide by direct synthesis and noble-metal catalyst for the method 审中-公开
    通过直接合成生产过氧化氢的方法和贵金属催化剂的方法

    公开(公告)号:US20010024634A1

    公开(公告)日:2001-09-27

    申请号:US09792064

    申请日:2001-02-26

    CPC classification number: C01B15/029 B01J23/40 B01J27/13 B01J37/22

    Abstract: The invention is relative to a method of producing hydrogen peroxide by direct synthesis in which hydrogen and oxygen are reacted in the presence of a heterogeneous, carrier-free or carrier-bound catalyst containing at least one noble metal in the presence or absence of a solvent and to a catalyst for carrying out the method. The use of a halide promoter and/or of a mineral acid can be avoided by using a noble-metal catalyst containing an inorganic iodine compound in an amount corresponding to 0.01 to 15% by weight iodine relative to the noble-metal content.

    Abstract translation: 本发明涉及通过直接合成生产过氧化氢的方法,其中在存在或不存在溶剂的情况下,在含有至少一种贵金属的非均相的无载体或载体结合的催化剂的存在下,氢和氧反应 以及用于实施该方法的催化剂。 通过使用含有相对于贵金属含量为0.01〜15重量%的碘的无机碘化合物的贵金属催化剂,可以避免使用卤化物促进剂和/或无机酸。

    Selective hydrogenation catalyst and processes therefor and therewith
    5.
    发明申请
    Selective hydrogenation catalyst and processes therefor and therewith 失效
    选择性氢化催化剂及其工艺

    公开(公告)号:US20040248732A1

    公开(公告)日:2004-12-09

    申请号:US10260018

    申请日:2002-12-10

    Abstract: A catalyst composition comprising an inorganic support material, a palladium component, a silver component, and a promotor component having the formula XYFn, wherein X is an alkaline metal, Y is an element selected from the group consisting of antimony, phosphorus, boron, aluminum, gallium, indium, thallium, and arsenic, and n is an integer which makes YFn a monovalent anion. The above-described catalyst is employed as a catalyst in the selective hydrogenation of acetylene. The above-described catalyst is made by incorporating a palladium component, a silver component, and a promotor component into an inorganic support material.

    Abstract translation: 一种催化剂组合物,其包含无机载体材料,钯组分,银组分和具有式XYFn的促进剂组分,其中X是碱金属,Y是选自锑,磷,硼,铝的元素 ,镓,铟,铊和砷,n为使YFn为一价阴离子的整数。 上述催化剂用作乙炔的选择性氢化中的催化剂。 上述催化剂是通过将钯组分,银组分和促进剂组分并入无机载体材料中制成的。

    Process and catalyst for the preparation of acetylpyridines
    6.
    发明申请
    Process and catalyst for the preparation of acetylpyridines 失效
    用于制备乙酰吡啶的方法和催化剂

    公开(公告)号:US20040073040A1

    公开(公告)日:2004-04-15

    申请号:US10467381

    申请日:2003-08-07

    Abstract: A process for the production of acetylopyridines of the formula (1): 1 by reacting a pyridinecarboxylic ester of the formula (II): 2 wherein R1 is C1-8-alkyl, with acetic acid in the gas phase in the presence of a catalyst. The active material of the catalyst is titanium dioxide and at least one alkali or alkaline earth metal oxide, and it is supported on an alumina-silica support having an apparent porosity of at least 50 percent. The process has the advantage of producing only small amounts of by-products (e.g, pyidine).

    Abstract translation: 制备式(1)的乙酰吡啶的方法:通过使式(II)的吡啶羧酸酯与其中R 1为C 1-8 - 烷基的乙酸在气相中在 催化剂。 催化剂的活性材料是二氧化钛和至少一种碱金属或碱土金属氧化物,并且其负载在表观孔隙率至少为50%的氧化铝 - 二氧化硅载体上。 该方法具有仅产生少量副产物(例如吡啶)的优点。

    Novel antimony catalyst compositions
    8.
    发明申请
    Novel antimony catalyst compositions 有权
    新型锑催化剂组合物

    公开(公告)号:US20020198414A1

    公开(公告)日:2002-12-26

    申请号:US10205847

    申请日:2002-07-26

    Abstract: Novel active catalyst compositions comprising a compound or mixture of compounds represented by the formulaSbFXmY4nullma complex of such a compound or mixture of such compounds being represented by the formulaR.SbFXmY4nullmor a combination of such compounds and complexes where in each formula, X is an anionic moiety, Y is an anion or anions resulting from the deprotonation of an active hydrogen-containing compound(s), m is 0 to 3 and R is one or more active hydrogen containing compound acting as molecules of solvation. The catalyst compositions are useful to promote alkoxylation reactions.

    Abstract translation: 新型活性催化剂组合物,其包含化合物或式(I)所示的化合物或其混合物的混合物,该化合物或式 这样的化合物由式(1)所示的化合物或者这些化合物和络合物的组合,其中在每个式中X是 阴离子部分,Y是由含活性氢的化合物去质子化产生的阴离子或阴离子,m是0-3,R是一种或多种作为溶剂化分子的含活性氢的化合物。 催化剂组合物可用于促进烷氧基化反应。

    Chlorine-containing synthesis gas catalyst
    9.
    发明申请
    Chlorine-containing synthesis gas catalyst 审中-公开
    含氯合成气催化剂

    公开(公告)号:US20040147619A1

    公开(公告)日:2004-07-29

    申请号:US10349577

    申请日:2003-01-23

    Abstract: The present invention discloses synthesis gas catalysts, and methods for making such catalysts, that are active for promoting partial oxidation of light hydrocarbons to CO and H2. The catalysts comprise a support and an active metal. The catalysts may further comprise a promoter and halide or a rare earth oxyhalide. The present invention further discloses a method for producing synthesis gas by net partial oxidation of light hydrocarbons by contacting O2 and light hydrocarbons in the presence of a synthesis gas catalyst as previously described. The present invention also describes a method for extending the life of a synthesis gas catalyst by contacting the catalyst with a halide. A method for making middle distillates from light hydrocarbons by partial oxidation of light hydrocarbons over a synthesis gas catalyst as previously described and Fischer-Tropsch reaction is also disclosed.

    Abstract translation: 本发明公开了用于促进轻质烃部分氧化成CO和H2的合成气催化剂和制备这种催化剂的方法。 催化剂包括载体和活性金属。 催化剂还可以包含助催化剂和卤化物或稀土氧卤化物。 本发明还公开了一种通过如前所述在合成气催化剂存在下使O 2和轻质烃接触来轻度烃的净部分氧化制备合成气的方法。 本发明还描述了一种通过使催化剂与卤化物接触来延长合成气催化剂的寿命的方法。 还公开了如前所述通过在合成气催化剂上轻质烃的部分氧化来制造轻质烃的中间馏分的方法,也涉及费 - 托反应。

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