公开(公告)号：US20050143613A1

公开(公告)日：2005-06-30

申请号：US10987324

申请日：2004-11-12

申请人： Jihad Dakka ,  John Buchanan ,  Robert Crane ,  Christine Elia ,  Xiaobing Feng ,  Larry Iaccino ,  Gary Mohr ,  Brenda Raich ,  Jose Santiesteban ,  Lei Zhang

发明人： Jihad Dakka ,  John Buchanan ,  Robert Crane ,  Christine Elia ,  Xiaobing Feng ,  Larry Iaccino ,  Gary Mohr ,  Brenda Raich ,  Jose Santiesteban ,  Lei Zhang

IPC分类号： B01J29/40 ,  B01J29/44 ,  B01J31/02 ,  C07C2/86 ,  C07C15/08 ,  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。

公开(公告)号：US20060030478A1

公开(公告)日：2006-02-09

申请号：US10902322

申请日：2004-07-29

申请人： Brenda Raich ,  Robert Crane ,  Christine Elia ,  Teresa Jurgens-Kowal ,  Gary Mohr ,  David Stern

发明人： Brenda Raich ,  Robert Crane ,  Christine Elia ,  Teresa Jurgens-Kowal ,  Gary Mohr ,  David Stern

IPC分类号： B01J29/06

CPC分类号： C10G45/64 ,  B01J29/068 ,  B01J29/22 ,  B01J29/44 ,  B01J29/48 ,  B01J29/74 ,  B01J29/7415 ,  B01J29/7469 ,  B01J29/80 ,  B01J35/0006 ,  B01J2229/183 ,  B01J2229/32 ,  B01J2229/42 ,  C10G2300/1096 ,  C10G2300/4018 ,  C10G2400/30

摘要： A catalyst system that exhibits a ratio of ethylene saturation to aromatics ring saturation of greater than 3,500. The catalyst system comprises two components and each component comprises a crystalline molecular sieve having a Constraint Index of from about 1 to about 12 and an effective amount of Group VIII metal. The catalyst system finds particular application in ethylbenzene conversion/xylenes isomerization reactions. The catalyst system can be prepared by incorporating the Group VIII metal into the molecular sieves by competitive ion exchange.

摘要翻译： 表现出乙烯饱和度与芳烃环饱和度之比大于3,500的催化剂体系。 催化剂体系包含两种组分，每种组分包括具有约1至约12约束指数和有效量的第Ⅷ族金属的结晶分子筛。 催化剂体系特别适用于乙苯转化/二甲苯异构化反应。 可以通过竞争离子交换将VIII族金属掺入分子筛中来制备催化剂体系。

公开(公告)号：US20090186754A1

公开(公告)日：2009-07-23

申请号：US12316978

申请日：2008-12-18

申请人： Christine Elia ,  Mohan Kalyanaraman ,  Lei Zhang ,  Madhav Acharya ,  Michael A. Daage ,  Darden Sinclair ,  Jocelyn A. Kowalski ,  Jose G. Santiesteban ,  Ajit B. Dandekar

发明人： Christine Elia ,  Mohan Kalyanaraman ,  Lei Zhang ,  Madhav Acharya ,  Michael A. Daage ,  Darden Sinclair ,  Jocelyn A. Kowalski ,  Jose G. Santiesteban ,  Ajit B. Dandekar

IPC分类号： B01J29/04 ,  B01J29/40

CPC分类号： B01J37/0009 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J29/068 ,  B01J29/7261 ,  B01J29/7292 ,  B01J29/7461 ,  B01J29/7492 ,  B01J29/7861 ,  B01J29/7892 ,  B01J35/1014 ,  B01J2229/20 ,  B01J2229/42 ,  C10G45/64 ,  C10G47/20

摘要： Catalysts for dewaxing of hydrocarbon feeds, particularly feeds with elevated sulfur and nitrogen levels, are provided. The dewaxing catalysts include a zeolite with a low silica to alumina ratio combined with a low surface binder, or alternatively the formulated catalyst has a high ratio of zeolite surface area to external surface area.

摘要翻译： 提供用于烃进料脱蜡的催化剂，特别是具有升高的硫和氮水平的进料。 脱蜡催化剂包括具有低二氧化硅与氧化铝比率与低表面粘合剂组合的沸石，或者配制的催化剂具有高比例的沸石表面积与外表面积。

公开(公告)号：US20070287866A1

公开(公告)日：2007-12-13

申请号：US10587204

申请日：2005-02-01

申请人： Michael Siskin ,  Alan Katritzky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

发明人： Michael Siskin ,  Alan Katritzky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

IPC分类号： C07C213/00

CPC分类号： C07C213/02 ,  C07C215/08

摘要： Severely sterically hindered secondary aminoether alcohols are prepared by a process comprising reacting a ketene with sulfuric acid to produce an anhydride which is then reacted with, to cleave the ring of, a dioxane to yield a cleavage product which is then aminated using an amine, followed by hydrolysis with a base to yield the desired severely sterically hindered secondary aminoether alcohol.

摘要翻译： 通过包括使乙烯酮与硫酸反应以产生酸酐的方法来制备严格位阻的仲氨基醚醇，所述酸酐然后与二恶烷的环进行反应以切割二环环，得到裂解产物，然后使用胺将其胺化，随后 通过用碱水解产生所需的严格空间位阻的仲氨基醚醇。

公开(公告)号：US20070260092A1

公开(公告)日：2007-11-08

申请号：US10587199

申请日：2005-02-01

申请人： Michael Siskin ,  Alan Katritzky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

发明人： Michael Siskin ,  Alan Katritzky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

IPC分类号： C07C209/00

CPC分类号： C07C213/08 ,  C07C217/08

摘要： Severely sterically hindered secondary aminoether alcohols are prepared by reacting acid anhydrides or organic carboxylic acid halides with SO3 to yield a sulfonic carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane yielding a cleavage product which is then aminated with an alkylamine and hydrolyzed with a base to yield the severely sterically hindered secondary aminoether alcohol.

摘要翻译： 通过使酸酐或有机羧酸卤化物与SO 3 3反应制备严格的空间位阻的仲氨基醚醇，得到磺酸酐化合物，然后与二恶烷反应以切割二烷环，产生 裂解产物然后用烷基胺胺化并用碱水解，得到严重位阻的仲氨基醚醇。

公开(公告)号：US20070293705A1

公开(公告)日：2007-12-20

申请号：US10587207

申请日：2005-02-01

申请人： Michael Siskin ,  Alan Katrizky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

发明人： Michael Siskin ,  Alan Katrizky ,  Kostyantyn Kirichenko ,  Adeana Bishop ,  Christine Elia

IPC分类号： C07C215/08

CPC分类号： C07C213/02 ,  C07C45/89 ,  C07C49/88 ,  C07C217/08

摘要： Severely sterically hindered secondary aminoether alcohols are prepared by reacting organic carboxylic, organic carboxylic acid halides, acid anhydrides or a ketene with an alkyl, alkaryl or alkylhalo sulfonate to yield a sulfonic-carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane, yielding a cleavage product which cleavage product is then animated with an alkylamine and hydrolyzed with base to yield the severely sterically hindered secondary aminoether alcohol.

摘要翻译： 通过使有机羧酸，有机羧酸卤化物，酸酐或烯酮与烷基，烷基芳基或烷基卤代磺酸反应制得极度空间位阻的仲氨基醚醇，得到磺酸羧酸酐化合物，然后与二恶烷反应以切割环 的二恶烷，产生​​裂解产物，然后将裂解产物用烷基胺进行动画化，并用碱水解，得到严重位阻的仲氨基醚醇。

公开(公告)号：US20060122053A1

公开(公告)日：2006-06-08

申请号：US11258440

申请日：2005-10-25

申请人： Jean Beeckman ,  Glenn Sweeten ,  Daria Lissy ,  David Stern ,  Stephen McCarthy ,  Dominick Mazzone ,  Christine Elia

发明人： Jean Beeckman ,  Glenn Sweeten ,  Daria Lissy ,  David Stern ,  Stephen McCarthy ,  Dominick Mazzone ,  Christine Elia

IPC分类号： B01J29/06

CPC分类号： B01J29/40 ,  B01J2229/42

摘要： The present invention describes a method to increase the activity of a catalyst by first performing an ion exchange step with a potassium ion, followed by performing an ion-exchange step with an ammonium ion. Specifically, the present invention describes a method to increase the acidity of a zeolite by incorporating a potassium salt ion-exchange prior to an ammonium salt ion-exchange step. Even more specifically, the present invention is drawn to a method of increasing the activity of a zeolite by employing more than one potassium ion exchanges followed by at least one ammonium ion exchange. The present invention also describes a method to reduce the amount of sodium normally found in commercially produced zeolite by employing any of these methods. The present invention is also drawn to the catalysts produced by any of these methods.

摘要翻译： 本发明描述了通过首先用钾离子进行离子交换步骤，然后用铵离子进行离子交换步骤来提高催化剂活性的方法。 具体地，本发明描述了通过在铵盐离子交换步骤之前引入钾盐离子交换来提高沸石的酸度的方法。 更具体地说，本发明涉及通过使用多于一种的钾离子交换，然后进行至少一种铵离子交换来提高沸石的活性的方法。 本发明还描述了一种通过使用任何这些方法来减少通常在商业生产的沸石中发现的钠的量的方法。 本发明还涉及通过任何这些方法制备的催化剂。

公开(公告)号：US20070276162A1

公开(公告)日：2007-11-29

申请号：US10587198

申请日：2005-02-01

申请人： Andrzej Malek ,  Christine Elia ,  Adeana Bishop ,  Edmund Mozeleski ,  Michael Siskin

发明人： Andrzej Malek ,  Christine Elia ,  Adeana Bishop ,  Edmund Mozeleski ,  Michael Siskin

IPC分类号： C07C209/16

CPC分类号： C07C213/02 ,  C07C217/08

摘要： The present invention relates to a process for the production of severely sterically hindered amino-ether alcohols using a catalyst based on the combination of one or more catalytically active metals supported in a dispersed form on one or more ordered mesoporous materials as support.

摘要翻译： 本发明涉及使用基于以一种或多种有序介孔材料作为载体以分散形式负载的一种或多种催化活性金属的组合的催化剂来生产严格位阻氨基醚醇的方法。

公开(公告)号：US20060194997A1

公开(公告)日：2006-08-31

申请号：US11362255

申请日：2006-02-27

申请人： Benjamin Umansky ,  Michael Clark ,  Ajit Dandekar ,  Christine Elia

发明人： Benjamin Umansky ,  Michael Clark ,  Ajit Dandekar ,  Christine Elia

IPC分类号： C07C2/68

CPC分类号： C10G29/205

摘要： A process for the production of high octane number gasoline from light refinery olefins and benzene-containing aromatic streams such as reformate. The process achieves good utilization of both the ethylene and the propylene present in the mixed olefin feed from the unsaturated gas plant while reducing gasoline benzene levels. The light olefins including ethylene and propylene are reacted with the light aromatic stream containing benzene and other single ring aromatic compounds to form a gasoline boiling range product containing akylaromatics. The reaction is carried out with a two-catalyst system which comprises a member of the MWW family of zeolites and an intermediate pore size zeolite such as ZSM-5 using a fixed catalyst bed in both stages. Use of the two catalyst system enables the conversion of the ethylene and propylene components of the olefin feed to be converted to alkylaromatics under favorable conditions.