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公开(公告)号：US20160176785A1
公开(公告)日：2016-06-23
申请号：US14957332
申请日：2015-12-02
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Michael Salciccioli , Jihad M. Dakka , Emiel de Smit , Neeraj Sangar , Scott J. Weigel , Sumathy Raman , Terry E. Helton , Lorenzo C. DeCaul , Christine N. Ella , Chuansheng Bai , Ranjita Ghose
CPC classification number: C07C5/2737 , C07C2/66 , C07C2/74 , C07C2/82 , C07C2/86 , C07C5/2735 , C07C5/367 , C07C2521/02 , C07C2521/04 , C07C2521/10 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C2529/78 , C07C2601/14 , C07C15/14 , C07C13/28
Abstract: A process is described for converting at least one isomer of a dialkyl-substituted biphenyl compound, such as at least one 2,X′ dialkylbiphenyl isomer (where X′ is 2′, 3′ and/or 4′), into at least one different isomer, 3,3′, 3,4′ and/or 4,4′ dialkylbiphenyl isomer. The process comprises contacting a feed comprising the dialkyl-substituted biphenyl compound isomer with an acid catalyst under isomerization conditions.
Abstract translation: 描述了将至少一种二烷基取代的联苯化合物，例如至少一种2，X'二烷基联苯异构体（其中X'为2'，3'和/或4'）的至少一种异构体转化成至少一种 不同的异构体，3,3'，3,4'和/或4,4'-二烷基联苯异构体。 该方法包括在异构化条件下使包含二烷基取代的联苯化合物异构体的进料与酸催化剂接触。
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公开(公告)号：US09334218B2
公开(公告)日：2016-05-10
申请号：US14443175
申请日：2013-12-06
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Kun Wang , Roberto Garcia , Terry E. Helton , Hari Nair , Charles Morris Smith
CPC classification number: C07C45/53 , C07C37/08 , C07C2601/14 , Y02P20/52 , C07C39/04 , C07C49/403
Abstract: A cleavage process for making phenol and/or cyclohexanone, the process comprising: (A) providing a feed comprising cyclohexylbenzene hydroperoxide; (B) contacting the feed with a catalyst under cleavage reaction conditions effective to produce a cleavage effluent comprising phenol and cyclohexanone, the catalyst having a collidine uptake of at least 20 μmol per gram of the catalyst and comprising an aluminosilicate molecular sieve of the FAU-type, an oxide binder, and a clay.
Abstract translation: 一种用于制备苯酚和/或环己酮的裂解方法，该方法包括：（A）提供包含环己基苯氢过氧化物的进料; （B）在有效产生包含苯酚和环己酮的裂解流出物的裂解反应条件下，使进料与催化剂接触，所述催化剂具有至少20微摩尔/克催化剂的可力丁吸收，并且包含FAU- 类型，氧化物粘合剂和粘土。
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公开(公告)号：US20160001276A1
公开(公告)日：2016-01-07
申请号：US14771140
申请日：2014-03-06
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Gabor Kiss , Thomas E. Green , Terry E. Helton , William C. Horn , William A. Lamberti , Tan-Jen Chen
IPC: B01J29/74 , C07C45/53 , C07C407/00 , C07C2/74 , B01J23/44 , B01J35/00 , B01J35/02 , C07C37/08 , B01J29/70
CPC classification number: B01J29/7476 , B01J23/44 , B01J29/0325 , B01J29/0333 , B01J29/7038 , B01J29/7676 , B01J35/0006 , B01J35/0073 , B01J35/023 , B01J35/026 , B01J35/1019 , B01J2229/20 , B01J2229/42 , C07C2/66 , C07C2/74 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2523/44 , C07C2529/70 , C07C2529/74 , C07C2601/14 , Y02P20/52 , C07C409/14 , C07C13/28 , C07C49/403 , C07C39/04
Abstract: A process for producing an alkylated aromatic compound comprises contacting an aromatic starting material and hydrogen with a plurality of catalyst particles under hydroalkylation conditions to produce an effluent comprising the alkylated aromatic compound, the catalyst comprising a composite of a solid acid, an inorganic oxide different from the solid acid and a hydrogenation metal, wherein the distribution of the hydrogenation metal in at least 60 wt % of the catalyst particles is such that the average concentration of the hydrogenation metal in the rim portion of a given catalyst particle is Crim, the average concentration of the hydrogenation metal in the center portion of the given catalyst particle is Ccenter, where 0.2≦Crim/Ccenter
Abstract translation: 一种制备烷基化芳族化合物的方法包括在加氢烷基化条件下使芳族起始原料和氢气与多个催化剂颗粒接触以产生包含烷基化芳族化合物的流出物，所述催化剂包含固体酸，不同于 固体酸和氢化金属，其中氢化金属在至少60重量％催化剂颗粒中的分布使得给定催化剂颗粒的边缘部分中的氢化金属的平均浓度为Crim，平均浓度 在给定的催化剂颗粒的中心部分的氢化金属是Ccenter，其中0.2＆lt; lI; Crim / Ccenter <2.0。 还公开了加氢烷基化催化剂和使用该催化剂制备苯酚和/或环己酮的方法。
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14.发明申请公开(公告)号：US20150203429A1
公开(公告)日：2015-07-23
申请号：US14420085
申请日：2013-09-11
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Jihad M. Dakka , Charles Morris Smith , Christopher L. Becker , Terry E. Helton , Jason D. Davis , Edmund J. Mozeleski
CPC classification number: C07C45/53 , C07C1/24 , C07C2/74 , C07C5/03 , C07C37/08 , C07C407/00 , C07C2101/14 , C07C2101/16 , C07C2529/08 , C07C2529/12 , C07C2529/70 , C07C2529/74 , C07C2601/14 , C07C2601/16 , C07C409/14 , C07C39/04 , C07C49/403 , C07C13/28
Abstract: In a process for producing phenol and/or cyclohexanone, cyclohexylbenzene is contacted with an oxygen-containing gas to produce an oxidation effluent containing cyclohexylbenzene hydroperoxide and the cyclohexylbenzene hydroperoxide is then contacted with a cleavage catalyst to produce a cleavage effluent containing phenol and cyclohexanone. At least one of the oxidation effluent and the cleavage effluent also contains at least one by-product selected from phenylcyclohexanols and phenylcyclohexanones and the process further comprises contacting the by-product with a dehydration catalyst to convert the by-product to phenylcyclohexene and hydrogenating the phenylcyclohexene to cyclohexylbenzene. The dealkylation and hydrogenation may be conducted in a single stage.
Abstract translation: 在生产苯酚和/或环己酮的方法中，将环己基苯与含氧气体接触以产生含有环己基苯氢过氧化物的氧化流出物，然后将环己基苯氢过氧化物与裂解催化剂接触以产生含有苯酚和环己酮的裂解流出液。 氧化流出物和裂解流出物中的至少一种还含有至少一种选自苯基环己醇和苯基环己酮的副产物，并且该方法还包括使副产物与脱水催化剂接触以将副产物转化为苯基环己烯并氢化苯基环己烯 环己基苯。 脱烷基和氢化可以在单一阶段进行。
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公开(公告)号：US20150112098A1
公开(公告)日：2015-04-23
申请号：US14498495
申请日：2014-09-26
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Gabor Kiss , Thomas E. Green , Terry E. Helton , Tan-Jen Chen
IPC: B01J29/88 , C07C407/00 , C07C45/53 , C07C2/74 , C07C37/08
CPC classification number: B01J29/88 , B01J23/40 , B01J23/75 , B01J23/755 , B01J29/65 , B01J29/66 , B01J29/7038 , B01J29/7088 , B01J29/7276 , B01J29/80 , C07C2/66 , C07C2/74 , C07C6/126 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/00 , C07C2529/65 , C07C2529/67 , C07C2529/68 , C07C2529/74 , C07C2529/88 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C39/04 , C07C49/403 , C07C409/14
Abstract: Disclosed are a catalyst comprising (A) an aluminosilicate molecular sieve comprising a ferrierite phase and (B) a hydrogenation metal component, and a hydroalkylation process using the catalyst. The catalyst and the hydroalkylation process can be used in the production of phenol and/or cyclohexanone from benzene hydroalkylation.
Abstract translation: 公开了一种催化剂，其包含（A）包含镁碱沸石相和（B）氢化金属组分的铝硅酸盐分子筛和使用该催化剂的加氢烷基化方法。 催化剂和加氢烷基化方法可用于从苯加氢烷基化生产苯酚和/或环己酮。
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Patent Agency Ranking
公开(公告)号：US20160346772A1
公开(公告)日：2016-12-01
申请号：US15233209
申请日：2016-08-10
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Ivy D. Johnson , Nadya A. Hrycenko , Wieslaw J. Roth , Terry E. Helton
CPC classification number: B01J29/7038 , B01J35/1019 , B01J37/0018 , B01J2229/42 , C01B39/48 , C07C2/66 , C07C2529/70 , Y02P20/52 , C07C15/085
Abstract: The present invention provides a process for converting a feedstock comprising hydrocarbon compounds using a catalyst made by an improved method for manufacturing high quality porous crystalline MCM-56 material. One such conversion process involves production of monoalkylated aromatic compounds, particularly ethylbenzene and cumene, by the liquid or partial liquid phase alkylation of alkylatable aromatic compound, particularly benzene.
Abstract translation: 本发明提供了一种使用通过改进的制造高质量多孔结晶MCM-56材料的方法制备的催化剂来转化包含烃化合物的原料的方法。 一种这样的转化方法包括通过液体或部分液相烷基化的可烷基化芳族化合物，特别是苯来生产单烷基化芳族化合物，特别是乙苯和枯烯。
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公开(公告)号：US20160207851A1
公开(公告)日：2016-07-21
申请号：US14981379
申请日：2015-12-28
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Matthew J. Vincent , Vijay Nanda , Terry E. Helton
IPC: C07C2/66
CPC classification number: C07C2/66 , C07C7/12 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/02 , C07C15/073 , C07C15/085 , C07C15/04
Abstract: The present invention provides an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons and an alkylating agent, wherein said alkylatable aromatic compound stream is treated to reduce catalyst poisons with a treatment composition having a surface area/surface volume ratio of greater than or equal to 30 in−1 (12 cm−1) in a treatment zone separate from an alkylation reaction zone under treatment conditions including a temperature of from about 30° C. to about 300° C. to form an effluent comprising said treated alkylatable aromatic compound.
Abstract translation: 本发明提供了一种由至少部分未经处理的具有催化剂毒素和烷基化剂的可烷化芳族化合物制备烷基化芳族化合物的改进方法，其中用具有表面积的处理组合物处理所述可烷基化芳族化合物流以减少催化剂毒物 /表面体积比大于或等于30in-1（12cm-1）在处理区域与烷基化反应区分离，处理条件包括温度为约30℃至约300℃至 形成包含所述经处理的可烷基化芳族化合物的流出物。
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公开(公告)号：US09382170B1
公开(公告)日：2016-07-05
申请号：US14981379
申请日：2015-12-28
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Matthew J. Vincent , Vijay Nanda , Terry E. Helton
IPC: C07C2/66
CPC classification number: C07C2/66 , C07C7/12 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , Y02P20/52 , C07C15/02 , C07C15/073 , C07C15/085 , C07C15/04
Abstract: The present invention provides an improved process for producing an alkylated aromatic compound from an at least partially untreated alkylatable aromatic compound having catalyst poisons and an alkylating agent, wherein said alkylatable aromatic compound stream is treated to reduce catalyst poisons with a treatment composition having a surface area/surface volume ratio of greater than or equal to 30 in−1 (12 cm−1) in a treatment zone separate from an alkylation reaction zone under treatment conditions including a temperature of from about 30° C. to about 300° C. to form an effluent comprising said treated alkylatable aromatic compound.
Abstract translation: 本发明提供了一种由至少部分未经处理的具有催化剂毒素和烷基化剂的可烷化芳族化合物制备烷基化芳族化合物的改进方法，其中用具有表面积的处理组合物处理所述可烷基化芳族化合物流以减少催化剂毒物 /表面体积比大于或等于30in-1（12cm-1）在处理区域与烷基化反应区分离，处理条件包括温度为约30℃至约300℃至 形成包含所述经处理的可烷基化芳族化合物的流出物。
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公开(公告)号：US09169172B2
公开(公告)日：2015-10-27
申请号：US14394524
申请日：2013-04-10
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Tan-Jen Chen , Travis A. Reine , Keith H. Kuechler , Terry E. Helton , Jihad M. Dakka
IPC: C07C45/53 , C07C37/08 , C07C2/66 , C07C5/05 , C07C2/74 , C07C5/03 , C07C407/00 , C07C7/163 , B01J23/44 , B01J23/46 , B01J23/75 , B01J23/755 , B01J35/00 , B01J35/08 , B01J37/00 , C07C409/14 , B01J21/04
CPC classification number: C07C5/05 , B01J21/04 , B01J23/44 , B01J23/462 , B01J23/75 , B01J23/755 , B01J35/008 , B01J35/08 , B01J37/0009 , C07C2/74 , C07C5/03 , C07C7/163 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2521/04 , C07C2523/44 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
Abstract: The present invention relates to hydrogenation processes including: contacting a first composition with hydrogen under hydrogenation conditions, in the presence of an eggshell hydrogenation catalyst, wherein the first composition has: (i) greater than about 50 wt % of cyclohexylbenzene, the wt % based upon the total weight of the first composition; and (ii) greater than about 0.3 wt % of cyclohexenylbenzene, the wt % based upon the total weight of the first composition; and thereby obtaining a second composition having less cyclohexenylbenzene than the first composition. Other hydrogenation processes are also described.
Abstract translation: 本发明涉及氢化方法，包括：在加氢条件下，在蛋壳氢化催化剂存在下使第一组合物与氢接触，其中第一组合物具有：（i）大于约50重量％的环己基苯，基于重量％ 基于第一组合物的总重量; 和（ii）大于约0.3重量％的环己烯基苯，所述wt％基于第一组合物的总重量; 从而获得比第一组合物少的环己烯基苯的第二组合物。 还描述了其它氢化方法。
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公开(公告)号：US20140378697A1
公开(公告)日：2014-12-25
申请号：US14314557
申请日：2014-06-25
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Emiel de Smit , Neeraj Sangar , Michael Salciccioli , Jihad M. Dakka , Lorenzo C. DeCaul , Terry E. Helton , Scott J. Weigel
IPC: C07C2/74 , C07C67/08 , C07C5/32 , C07C51/265
CPC classification number: C07C2/74 , B01J29/088 , B01J29/106 , B01J29/12 , B01J29/126 , B01J29/146 , B01J29/185 , B01J29/22 , B01J29/24 , B01J29/7057 , B01J29/7084 , B01J29/7415 , B01J29/7469 , B01J29/7615 , B01J29/7669 , B01J35/023 , B01J35/026 , B01J2029/081 , B01J2229/186 , B01J2229/42 , C07C5/367 , C07C51/265 , C07C67/08 , C07C2521/12 , C07C2529/08 , C07C2529/12 , C07C2529/22 , C07C2529/74 , C07C2529/80 , Y02P20/52 , C07C63/331 , C07C69/76 , C07C13/28 , C07C15/14
Abstract: This invention relates to process for producing biphenyl esters, the process comprising: (a) contacting a feed comprising toluene, xylene or mixtures thereof with hydrogen in the presence of a hydroalkylation catalyst to produce a hydroalkylation reaction product comprising (methylcyclohexyl)toluene, wherein the hydroalkylation catalyst comprises: 1) binder present at 40 wt % or less (based upon weight of final catalyst composition), 2) a hydrogenation component present at 0.2 wt % or less (based upon weight of final catalyst composition), and 3) an acidic component comprising a molecular sieve having a twelve membered (or larger) ring pore opening, channel or pocket and a largest pore dimension of 6.0 angstroms or more present at 60 wt % or more, (based upon weight of final catalyst composition); (b) dehydrogenating the hydroalkylation reaction product using a dehydrogenation catalyst to produce a dehydrogenation reaction product comprising a mixture of methyl-substituted biphenyl compounds; (c) contacting at the dehydrogenation reaction product with an oxidizing gas to convert the methyl-substituted biphenyl compounds to biphenyl carboxylic acids; and (d) reacting the biphenyl carboxylic acids with one or more C1 to C14 alcohols to produce biphenyl esters.
Abstract translation: 本发明涉及生产联苯酯的方法，该方法包括：（a）在加氢烷基化催化剂存在下使包含甲苯，二甲苯或其混合物的进料与氢气接触以产生包含（甲基环己基）甲苯的加氢烷基化反应产物，其中 加氢烷基化催化剂包括：1）以40重量％或更少（基于最终催化剂组合物的重量）存在的粘合剂，2）以0.2重量％或更少（基于最终催化剂组合物的重量）存在的氢化组分，和3） 酸性组分包含具有十二元（或更大）环孔开口，通道或口袋和最大孔尺寸为6.0埃或更大的分子筛，分子筛为60重量％或更多（基于最终催化剂组合物的重量）; （b）使用脱氢催化剂使加氢烷基化反应产物脱氢以产生包含甲基取代的联苯化合物的混合物的脱氢反应产物; （c）在脱氢反应产物与氧化气体接触以将甲基取代的联苯化合物转化为联苯羧酸; 和（d）使联苯羧酸与一种或多种C1至C14醇反应以制备联苯酯。
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