Aromatics conversion with ITQ-13
    4.
    发明授权
    Aromatics conversion with ITQ-13 失效
    使用ITQ-13进行芳香族化学转化

    公开(公告)号:US07081556B2

    公开(公告)日:2006-07-25

    申请号:US10285917

    申请日:2002-11-01

    IPC分类号: C07C2/68 C07C5/22 C07C4/12

    摘要: There is provided a process for aromatics conversion by contacting a feed suitable for aromatics conversion under conversion condition and in the presence of a catalyst comprising ITQ-13. Examples of such conversion processes include isomerization of aromatic (xylenes) feedstock, disproportionation of toluene to benzene and xylenes, alkylation and transalkylation of aromatics, conversion of light paraffins and light olefins to aromatics, conversion of naphtha to aromatics, and conversion of alcohol to aromatics.

    摘要翻译: 通过在转化条件下和在包含ITQ-13的催化剂的存在下接触适于芳族化合物转化的进料来提供芳族化合物转化的方法。 这种转化方法的实例包括芳族(二甲苯)原料的异构化,甲苯向苯和二甲苯的歧化,芳族化合物的烷基化和烷基转移,轻链烷烃和轻质烯烃转化为芳族化合物,将石脑油转化为芳族化合物,以及将醇转化成芳族化合物 。

    Process for oxidizing alkylaromatic compounds
    6.
    发明申请
    Process for oxidizing alkylaromatic compounds 有权
    氧化烷基芳族化合物的方法

    公开(公告)号:US20080033217A1

    公开(公告)日:2008-02-07

    申请号:US11827952

    申请日:2007-07-13

    IPC分类号: C07C37/08

    摘要: In a process for oxidizing alkylaromatic compounds to the corresponding hydroperoxide, an alkylaromatic compound of general formula (I): in which R1 and R2 each independently represents an alkyl group having from 1 to 4 carbon atoms, provided that R1 and R2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group, is contacted with oxygen in the presence of an added catalyst comprising tert-butyl hydroperoxide and in the absence of any other catalyst, to produce a hydroperoxide of general formula (II): in which R1, R2 and R3 have the same meaning as in formula (I). The hydroperoxide may then be converted into a phenol and a ketone of the general formula R1COCH2R2 (III), in which R1 and R2 have the same meaning as in formula (I).

    摘要翻译: 在将烷基芳族化合物氧化成相应的氢过氧化物的方法中,通式(I)的烷基芳族化合物:其中R 1和R 2各自独立地表示具有 如果R 1和R 2可以连接形成具有4至10个碳原子的环状基团,则所述环状基团任选被取代 ,R 3表示氢,一个或多个具有1至4个碳原子的烷基或环己基与氧在含叔丁基过氧化氢的加成催化剂存在下与氧接触, 不存在任何其它催化剂,以产生通式(II)的氢过氧化物:其中R 1,R 2和R 3 3具有 与式(I)中相同的含义。 然后将氢过氧化物转化成通式为R 1,R 2,R 2,(III)的苯酚和酮,其中R < SUP>和< 2>具有与式(I)中相同的含义。

    Process for oxidizing alkylaromatic compounds
    10.
    发明授权
    Process for oxidizing alkylaromatic compounds 有权
    氧化烷基芳族化合物的方法

    公开(公告)号:US07446232B2

    公开(公告)日:2008-11-04

    申请号:US11827952

    申请日:2007-07-13

    IPC分类号: C07C409/02 C07C37/68

    摘要: In a process for oxidizing alkylaromatic compounds to the corresponding hydroperoxide, an alkylaromatic compound of general formula (I): in which R1 and R2 each independently represents an alkyl group having from 1 to 4 carbon atoms, provided that R1 and R2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group, with oxygen in the presence of an added catalyst comprising tert-butyl hydroperoxide and in the absence of any other catalyst, to produce a hydroperoxide of general formula (II): in which R1, R2 and R3 have the same meaning as in formula (I). The hydroperoxide may then be converted into a phenol and a ketone of the general formula R1COCH2R2 (III), in which R1 and R2 have the same meaning as in formula (I).

    摘要翻译: 在将烷基芳族化合物氧化成相应的氢过氧化物的方法中,通式(I)的烷基芳族化合物:其中R 1和R 2各自独立地表示具有 如果R 1和R 2可以连接形成具有4至10个碳原子的环状基团,则所述环状基团任选被取代 R 3表示氢,一个或多个具有1至4个碳原子的烷基或环己基,在含有叔丁基过氧化氢的加成催化剂存在下,在不存在 任何其它催化剂,以制备通式(II)的氢过氧化物:其中R 1,R 2和R 3 3具有相同的含义 如式(I)所示。 然后将氢过氧化物转化成通式为R 1,R 2,R 2,(III)的苯酚和酮,其中R < SUP>和< 2>具有与式(I)中相同的含义。