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公开(公告)号：US20090012338A1
公开(公告)日：2009-01-08
申请号：US12208011
申请日：2008-09-10
申请人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose' Guadalupe Santiesteban , Lei Zhang
发明人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose' Guadalupe Santiesteban , Lei Zhang
IPC分类号： C07C2/64
CPC分类号： C07C2/864 , B01J29/40 , B01J29/44 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2521/10 , C07C2523/42 , C07C2523/46 , C07C2527/14 , C07C2529/40 , Y02P20/52 , Y10S585/906 , C07C15/08 , C07C15/00
摘要： This invention relates to a process for the selective alkylation of toluene and/or benzene with an oxygen-containing alkylation agent. In particular, the process uses a selectivated molecular sieve which has been modified by the addition of a hydrogenation component, wherein at least one of the following conditions is met: (a) the selectivated molecular sieve has an alpha value of less than 100 prior to the addition of the hydrogenation component, or (b) the selectivated and hydrogenated catalyst has an alpha value of less than 100. The process of this invention provides high selectivity for the alkylated product while reducing catalyst degradation.
摘要翻译： 本发明涉及用含氧烷基化剂选择性烷基化甲苯和/或苯的方法。 特别地，该方法使用已经通过加入氢化组分进行了改性的选择性分子筛，其中符合以下条件中的至少一个：（a）选择性分子筛之前的α值小于100， 氢化组分的添加，或（b）选择和氢化的催化剂具有小于100的α值。本发明的方法在减少催化剂降解的同时，对烷基化产物提供高选择性。
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公开(公告)号：US07453018B2
公开(公告)日：2008-11-18
申请号：US10987324
申请日：2004-11-12
申请人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose′ Guadalupe Santiesteban , Lei Zhang
发明人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose′ Guadalupe Santiesteban , Lei Zhang
IPC分类号： C07C2/66
CPC分类号： C07C2/864 , B01J29/40 , B01J29/44 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2521/10 , C07C2523/42 , C07C2523/46 , C07C2527/14 , C07C2529/40 , Y02P20/52 , Y10S585/906 , C07C15/08 , C07C15/00
摘要： This invention relates to a process for the selective alkylation of toluene and/or benzene with an oxygen-containing alkylation agent. In particular, the process uses a selectivated molecular sieve which has been modified by the addition of a hydrogenation component, wherein at least one of the following conditions is met: (a) the selectivated molecular sieve has an alpha value of less than 100 prior to the addition of the hydrogenation component, or (b) the selectivated and hydrogenated catalyst has an alpha value of less than 100. The process of this invention provides high selectivity for the alkylated product while reducing catalyst degradation.
摘要翻译： 本发明涉及用含氧烷基化剂选择性烷基化甲苯和/或苯的方法。 特别地，该方法使用已经通过加入氢化组分进行了改性的选择性分子筛，其中符合以下条件中的至少一个：（a）选择性分子筛之前的α值小于100， 氢化组分的添加，或（b）选择和氢化的催化剂具有小于100的α值。本发明的方法在减少催化剂降解的同时，对烷基化产物提供高选择性。
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公开(公告)号：US07799962B2
公开(公告)日：2010-09-21
申请号：US12208011
申请日：2008-09-10
申请人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose′ Guadalupe Santiesteban , Lei Zhang
发明人： Jihad Mohammed Dakka , John Scott Buchanan , Robert Andrew Crane , Christine Nicole Elia , Xiaobing Feng , Larry Lee Iaccino , Gary David Mohr , Brenda Anne Raich , Jose′ Guadalupe Santiesteban , Lei Zhang
IPC分类号： C07C2/68
CPC分类号： C07C2/864 , B01J29/40 , B01J29/44 , B01J2229/12 , B01J2229/32 , B01J2229/42 , C07C2521/10 , C07C2523/42 , C07C2523/46 , C07C2527/14 , C07C2529/40 , Y02P20/52 , Y10S585/906 , C07C15/08 , C07C15/00
摘要： This invention relates to a process for the selective alkylation of toluene and/or benzene with an oxygen-containing alkylation agent. In particular, the process uses a selectivated molecular sieve which has been modified by the addition of a hydrogenation component, wherein at least one of the following conditions is met: (a) the selectivated molecular sieve has an alpha value of less than 100 prior to the addition of the hydrogenation component, or (b) the selectivated and hydrogenated catalyst has an alpha value of less than 100. The process of this invention provides high selectivity for the alkylated product while reducing catalyst degradation.
摘要翻译： 本发明涉及用含氧烷基化剂选择性烷基化甲苯和/或苯的方法。 特别地，该方法使用已经通过加入氢化组分进行了改性的选择性分子筛，其中符合以下条件中的至少一个：（a）选择性分子筛之前的α值小于100， 氢化组分的添加，或（b）选择和氢化的催化剂具有小于100的α值。本发明的方法在减少催化剂降解的同时，对烷基化产物提供高选择性。
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公开(公告)号：US07081556B2
公开(公告)日：2006-07-25
申请号：US10285917
申请日：2002-11-01
CPC分类号： C07C5/2737 , C07C2/864 , C07C5/2775 , C07C2529/70 , Y02P20/52 , C07C15/08
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 。
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公开(公告)号：US06660896B1
公开(公告)日：2003-12-09
申请号：US10418439
申请日：2003-04-16
IPC分类号： C07C527
CPC分类号： C07C5/2708 , C07C2529/40 , C07C2529/74 , C07C15/08
摘要： In a process for isomerizing a feed comprising ethylbenzene and a mixture of xylene isomers, the feed is first contacted under xylene isomerization conditions with a first catalyst composition to produce an intermediate product having a higher para-xylene concentration than the feed, and then the intermediate product is contacted under ethylbenzene isomerization conditions with a second catalyst composition. The second catalyst composition comprises a hydrogenation-dehydrogenation component and a molecular sieve having 10-membered ring pores and is effective to selectively isomerize at least part of the ethylbenzene in the intermediate product to para-xylene and thereby produce a further product having a para-xylene concentration greater than the equilibrium concentration of para-xylene at said ethylbenzene isomerization conditions.
摘要翻译： 在包含乙苯和二甲苯异构体的混合物的进料异构化的方法中，首先在二甲苯异构化条件下与第一催化剂组合物接触进料以产生具有比进料更高的对二甲苯浓度的中间产物，然后中间体 产物在乙苯异构化条件下与第二催化剂组合物接触。 第二催化剂组合物包含氢化脱氢组分和具有10元环孔的分子筛，并且有效地将中间产物中的至少部分乙苯选择性异构化成对二甲苯，从而产生另外具有对 - 所述乙苯异构化条件下二甲苯浓度大于对二甲苯的平衡浓度。
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公开(公告)号：US09029621B2
公开(公告)日：2015-05-12
申请号：US12674443
申请日：2008-10-02
CPC分类号： C07C2/12 , C07C2/66 , C07C7/177 , C07C15/02 , C07C37/08 , C07C39/04 , C07C41/05 , C07C45/53 , C07C2529/70 , C07C11/08 , C07C49/10 , C07C43/04
摘要： A process for oligomerizing isobutene comprises contacting a feedstock comprising isobutene with a catalyst comprising a MCM-22 family molecular sieve under conditions effective to oligomerize the isobutene, wherein said conditions including a temperature from about 45° C. to less than 140° C. The isobutene may be a component of a hydrocarbon feedstock containing at least one additional C4 alkene. In certain aspects, isobutene oligomers are separated from a first effluent of the oligomerization to produce a second effluent comprising at least one n-butene. The second effluent can be contacted with an alkylation catalyst to produce sec-butylbenzene.
摘要翻译： 低聚异丁烯的方法包括在有效使低聚异丁烯的条件下使包含异丁烯的原料与包含MCM-22族分子筛的催化剂接触，其中所述条件包括约45℃至小于140℃的温度。 异丁烯可以是含有至少一种另外的C 4烯烃的烃原料的组分。 在某些方面，将异丁烯低聚物与低聚反应的第一流出物分离以产生包含至少一种正丁烯的第二流出物。 第二流出物可与烷基化催化剂接触以产生仲丁基苯。
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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
CPC分类号： C07C409/08 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2601/14 , Y02P20/52 , C07C49/10 , C07C49/04 , C07C49/403 , C07C39/04
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 ＆lt; SUP＆gt;和＆lt; 2＆gt;具有与式（I）中相同的含义。
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公开(公告)号：US20110282120A1
公开(公告)日：2011-11-17
申请号：US12674443
申请日：2008-10-02
IPC分类号： C07C2/12
CPC分类号： C07C2/12 , C07C2/66 , C07C7/177 , C07C15/02 , C07C37/08 , C07C39/04 , C07C41/05 , C07C45/53 , C07C2529/70 , C07C11/08 , C07C49/10 , C07C43/04
摘要： A process for oligomerizing isobutene comprises contacting a feedstock comprising isobutene with a catalyst comprising a MCM-22 family molecular sieve under conditions effective to oligomerize the isobutene, wherein said conditions including a temperature from about 45° C. to less than 140° C. The isobutene may be a component of a hydrocarbon feedstock containing at least one additional C4 alkene.
摘要翻译： 低聚异丁烯的方法包括在有效使低聚异丁烯的条件下使包含异丁烯的原料与包含MCM-22族分子筛的催化剂接触，其中所述条件包括约45℃至小于140℃的温度。 异丁烯可以是含有至少一种另外的C 4烯烃的烃原料的组分。
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9.发明授权Multi-component molecular sieve catalyst compositions and their use in aromatics reactions 有权多组分分子筛催化剂组合物及其在芳烃反应中的应用公开(公告)号：US07074739B2
公开(公告)日：2006-07-11
申请号：US10299170
申请日：2002-11-19
申请人： Jihad Mohammed Dakka , James Clarke Vartuli , John Scott Buchanan , Jose G. Santiesteban , Doron Levin
发明人： Jihad Mohammed Dakka , James Clarke Vartuli , John Scott Buchanan , Jose G. Santiesteban , Doron Levin
IPC分类号： B01J27/182 , B01J29/00
CPC分类号： B01J37/0009 , B01J21/06 , B01J21/066 , B01J23/10 , B01J29/06 , B01J29/40 , B01J29/82 , B01J35/0006 , B01J35/002 , B01J37/03 , B01J2229/20 , B01J2229/32 , B01J2229/36 , B01J2229/42 , C07C2/864 , C07C2521/06 , C07C2523/10 , Y02P20/52 , C07C15/08
摘要： The invention relates to a process for producing alkylated aromatic hydrocarbons, preferably with an oxygen or sulfur containing alkylating agent, in the presence of a multi-component molecular sieve catalyst composition that includes a molecular sieve and an active metal oxide. The invention is also directed to methods of making and formulating the multi-component molecular sieve catalyst composition useful in producing alkylated aromatics.
摘要翻译： 本发明涉及在包含分子筛和活性金属氧化物的多组分分子筛催化剂组合物的存在下，优选用含氧或含硫烷基化剂制备烷基化芳烃的方法。 本发明还涉及制备和配制用于制备烷基化芳族化合物的多组分分子筛催化剂组合物的方法。
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公开(公告)号：US20090216048A1
公开(公告)日：2009-08-27
申请号：US12317044
申请日：2008-12-18
申请人： John Scott Buchanan , Jihad Mohammed Dakka , Stephen Zushman , Francisco Manuel Benitez , Steven E. Silverberg
发明人： John Scott Buchanan , Jihad Mohammed Dakka , Stephen Zushman , Francisco Manuel Benitez , Steven E. Silverberg
IPC分类号： C07C45/27
CPC分类号： C07C37/08 , C07C1/24 , C07C2/66 , C07C5/03 , C07C15/073 , C07C15/46 , C07C29/145 , C07C45/53 , C07C407/00 , C07C409/08 , C07C15/02 , C07C49/10 , C07C39/04 , C07C33/20
摘要： In a process for producing phenol and methyl ethyl ketone, benzene and a C4 olefin are contacted under alkylation conditions and in the presence of an alkylation catalyst to produce sec-butylbenzene. The sec-butylbenzene is then oxidized to produce an oxidation effluent comprising sec-butylbenzene hydroperoxide and acetophenone. At least part of the sec-butylbenzene hydroperoxide in the oxidation effluent is cleaved to produce phenol and methyl ethyl ketone, while at least part of the acetophenone is hydrogenated to produce at least one of methyl benzyl alcohol, styrene and ethylbenzene.
摘要翻译： 在苯酚和甲基乙基酮的制备方法中，在烷基化条件下和烷基化催化剂的存在下，使苯和C 4烯烃接触，得到仲丁基苯。 然后将仲丁基苯氧化以产生包含仲丁基苯氢过氧化物和苯乙酮的氧化流出物。 将氧化流出物中的至少一部分仲丁基苯氢过氧化物切割以产生苯酚和甲基乙基酮，同时至少部分苯乙酮被氢化以产生甲基苄醇，苯乙烯和乙苯中的至少一种。
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