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1. 发明申请

WO2017222692A1 AROMATIC ESTERS AND POLYESTERS, PRODUCTION WITHOUT ESTERIFICATION CATALYST, AND USE 审中-公开
标题翻译：芳香族酯和聚酯，无酯化催化剂生产和使用
公开(公告)号：WO2017222692A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/033294
申请日：2017-05-18
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： SHIRAMIZU, Mika, L. , SALCICCIOLI, Michael , SANGAR, Neeraj , CHEN, Ting
IPC分类号： C07C67/08 , C07C67/02 , C07C69/76 , C08G63/127 , C08G63/133 , C08G63/137
摘要： This disclosure relates to methods for production of aromatic esters useful as plasticizers without using esterification catalyst, to the aromatic esters, and to polymer compositions containing the aromatic esters. It also relates to producing aromatic polyesters without using esterification catalyst. The aromatic esters and polyesters can be produced catalyst-free by esterifying carboxylic acids with alcohol(s) at high temperature and high pressure, namely at a temperature from 100°C to 350°C and a pressure ≥ 100 psig, preferably ≥ 600 psig. The aromatic esters and polyesters can also be produced by esterifying without esterification catalyst carboxylic acids with methyl or ethyl alcohol, separating the resulting methyl or ethyl esters from the carboxylic acid and any byproduct impurities, and then transesterifying with or without esterification catalyst the methyl or ethyl esters with alcohols and/or diols.
摘要翻译：本公开涉及生产用作增塑剂而不使用酯化催化剂的芳族酯，芳族酯以及含芳族酯的聚合物组合物的方法。它还涉及不使用酯化催化剂生产芳族聚酯。芳香族酯和聚酯可以通过在高温和高压下，即在100℃至350℃的温度和≥100psig的压力下，优选≥600psig下用醇酯化羧酸来生产无催化剂。芳族酯和聚酯也可以通过用甲酯或乙醇酯化没有酯化催化剂的羧酸来制备，从羧酸和任何副产物杂质中分离得到的甲酯或乙酯，然后用或不用酯化催化剂酯交换甲酯或乙酯与醇和/或二醇的酯。

2. 发明申请

WO2015134059A1 HYDROALKYLATION CATALYST AND PROCESS FOR USE THEREOF 审中-公开
标题翻译：水解催化剂及其使用方法
公开(公告)号：WO2015134059A1
公开(公告)日：2015-09-11
申请号：PCT/US2014/050472
申请日：2014-08-11
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： DAKKA, Jihad, M. , DECAUL, Lorenzo, C. , DE SMIT, Emiel , HELTON, Terry, E. , SALCICCIOLI, Michael , SANGAR, Neeraj , WEIGEL, Scott, J.
IPC分类号： C07C2/02 , C07C2/74 , C07C7/20 , C07C51/16 , C07C51/50
CPC分类号： 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
摘要： Disclosed is a process for producing biphenyl esters, the process comprising 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 a binder, a hydrogenation component, and 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; dehydrogenating the hydroalkylation reaction product; contacting the dehydrogenation reaction product with an oxidizing gas to convert the methyl- substituted biphenyl compounds to biphenyl carboxylic acids; and reacting the biphenyl carboxylic acids with one or more C 1 to C 14 alcohols to produce biphenyl esters.
摘要翻译：公开了一种生产联苯酯的方法，该方法包括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含粘合剂，氢化组分和包含分子筛的酸性组分，所述分子筛具有十二元（或更大）的环孔开口，通道或口袋，最大孔尺寸为6.0埃或更大; 使加氢烷基化反应产物脱氢; 使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; 并使联苯羧酸与一种或多种C 1至C 14醇反应以制备联苯酯。

3. 发明申请

WO2020046926A1 PASSIVATION AND REMOVAL OF CROSSLINKED POLYMER HAVING UNITS DERIVED FROM VINYL AROMATICS 审中-公开
公开(公告)号：WO2020046926A1
公开(公告)日：2020-03-05
申请号：PCT/US2019/048333
申请日：2019-08-27
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： MALHOTRA, Monica , MORAN, Michael , WADHWA, Kuldeep , YU, Renyuan , SANGAR, Neeraj
IPC分类号： C10G75/04
摘要： Methods are provided for passivating and/or solubilizing popcorn polymer formed from vinyl aromatic precursors. The passivation and/or solubilization can be performed by exposing the vinyl aromatic popcorn polymer to an aromatics-containing solvent at a suitable temperature and/or by heat treating the vinyl aromatic popcorn polymer in the presence of steam and oxygen followed by exposure to an aromatics-containing solvent. The vinyl aromatic polymer can be exposed to the aromatics-containing solvent for a suitable period of time at a temperature of 200°C or more. Optionally, the aromatics-containing solvent can be at least partially in the liquid phase during the exposure of the vinyl aromatic polymer.

4. 发明申请

WO2007123977A3 PRODUCTION OF AROMATICS FROM METHANE 审中-公开
公开(公告)号：WO2007123977A3
公开(公告)日：2007-11-01
申请号：PCT/US2007/009538
申请日：2007-04-18
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L. , PATT, Jeremy, J.
发明人： IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L. , PATT, Jeremy, J.
IPC分类号： C07C2/76 , C10G50/00
摘要： In a process for converting methane to aromatic hydrocarbons, a feed containing methane is supplied to one or more reaction zone(s) containing catalytic material operating under reaction conditions effective to convert at least a portion of the methane to aromatic hydrocarbons; the reaction zone(s) being operated with an inverse temperature profile.

5. 发明申请

WO2007123808A1 PROCESS FOR METHANE CONVERSION 审中-公开
标题翻译：甲烷转化方法
公开(公告)号：WO2007123808A1
公开(公告)日：2007-11-01
申请号：PCT/US2007/008154
申请日：2007-04-02
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L. , VINCENT, Matthew, J.
发明人： IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L. , VINCENT, Matthew, J.
IPC分类号： C07C2/76 , C10G50/00
CPC分类号： C07C2/76 , C10G50/00 , C10G2300/1025 , C10G2400/30 , Y02P20/52 , Y10S585/943 , C07C15/02 , C07C15/04
摘要： A process for converting methane to higher hydrocarbon(s) including aromatic hydrocarbon(s) in a reaction zone comprises providing to a hydrocarbon feedstock containing methane and a catalytic particulate material to the reaction zone and contacting the catalytic particulate material and the hydrocarbon feedstock in a substantially countercurrent fashion in the reaction zone, while operating the reaction zone under reaction conditions sufficient to convert at least a portion of said methane to a first effluent having said higher hydrocarbon(s).
摘要翻译：在反应区中将甲烷转化成高级烃（包括芳族烃）的方法包括向反应区提供含有甲烷和催化颗粒物质的烃原料，并使催化颗粒材料和烃原料接触在反应条件下，在足以将至少一部分甲烷转化为具有所述较高级烃的第一流出物的反应条件下操作反应区。

6. 发明申请

WO2007123523A1 PRODUCTION OF AROMATIC HYDROCARBONS FROM METHANE 审中-公开
标题翻译：从甲烷生产芳烃
公开(公告)号：WO2007123523A1
公开(公告)日：2007-11-01
申请号：PCT/US2006/015219
申请日：2006-04-21
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L.
发明人： IACCINO, Larry, L. , SANGAR, Neeraj , STAVENS, Elizabeth, L.
IPC分类号： C07C2/76
CPC分类号： C07C2/76 , C07C2/78 , C07C15/02
摘要： In a process for converting methane to higher hydrocarbons including aromatic hydrocarbons, a feed containing methane is contacted with a dehydrocyclization catalyst in a reaction zone under conditions effective to convert said methane to aromatic hydrocarbons. A first portion of the catalyst is transferred from the reaction zone to a heating zone, where the first catalyst portion is heated by contacting the catalyst with hot combustion gases generated by burning a supplemental source of fuel. The heated first catalyst portion is then returned to the reaction zone.
摘要翻译：在将甲烷转化成包括芳烃的高级烃的方法中，在有效将所述甲烷转化成芳烃的条件下，使含甲烷的进料与反应区中的脱氢环化催化剂接触。催化剂的第一部分从反应区转移到加热区，其中第一催化剂部分通过使催化剂与通过燃烧补充燃料源产生的热燃烧气体接触而被加热。加热的第一催化剂部分然后返回到反应区。

7. 发明申请

WO2007021394A2 CATALYTIC CONVERSION OF OXYGENATES TO OLEFINS 审中-公开
标题翻译：氧化物对烯烃的催化转化
公开(公告)号：WO2007021394A2
公开(公告)日：2007-02-22
申请号：PCT/US2006/026438
申请日：2006-06-30
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , XU, Teng , CHEN, Tan-jen , SANGAR, Neeraj , OU, John, Di-yi
发明人： XU, Teng , CHEN, Tan-jen , SANGAR, Neeraj , OU, John, Di-yi
IPC分类号： B01J23/00 , B01J29/85 , B01J29/70 , C10G3/00 , C07C1/20
CPC分类号： B01J35/0006 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/005 , B01J23/10 , B01J23/34 , B01J23/8892 , B01J29/06 , B01J29/40 , B01J29/85 , B01J2229/42 , B01J2523/00 , C07C1/20 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/12 , C07C2521/16 , C07C2523/02 , C07C2523/10 , C07C2523/22 , C07C2523/26 , C07C2523/28 , C07C2523/34 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2529/70 , C07C2529/85 , C10G3/45 , C10G3/48 , C10G3/49 , C10G3/62 , C10G2300/708 , C10G2300/802 , C10G2300/805 , C10G2400/20 , Y02P20/52 , Y02P30/20 , Y02P30/42 , Y10S502/524 , Y10S502/525 , C07C11/02 , B01J2523/23 , B01J2523/3706 , B01J2523/47 , B01J2523/72 , B01J2523/845 , B01J2523/12 , B01J2523/22 , B01J2523/3712 , B01J2523/48
摘要： An oxygenate conversion catalyst useful in the conversion of oxygenates such as methanol to olefinic products may be improved by the use of a catalyst combination based on a molecular sieve in combination with a co-catalyst comprising a mixed metal oxide composition which has oxidation/reduction functionality under the conditions of the conversion. This metal oxide co-catalyst component will comprise a mixed oxide of one or more, preferably at least two, transition metals, usually of Series 4, 5 or 6 of the Periodic Table, with the metals of Series 4 being preferred, as an essential component of the mixed oxide composition. The preferred transition metals are those of Groups 5, especially titanium and vanadium, Group 6, especially chromium or molybdenum, Group 7, especially manganese and Group 8, especially cobalt or nickel. Other metal oxides may also be present. The preferred molecular sieve components in these catalysts are the high silica zeolites and the SAPOs, especially the small pore SAPOs (8-membered rings), such as SAPO-34. These catalyst combinations exhibit reduced coke selectivity have the potential of achieving extended catalyst life. In addition, these catalysts have the capability of selectively converting the hydrogen produced during the conversion to liquid products, mainly water, reducing the demand on reactor volume and product handling.
摘要翻译：可以通过使用基于分子筛的催化剂组合与包含具有氧化/还原官能度的混合金属氧化物组合物的助催化剂组合的催化剂组合来改善用于将含氧化合物如甲醇转化为烯属产物的含氧化合物转化催化剂在转换的条件下。该金属氧化物助催化剂组分将包含一种或多种，优选至少两种过渡金属，通常为周期表系列4,5,6的过渡金属的混合氧化物，优选的是系列4的金属，作为必需的混合氧化物组合物的组分。优选的过渡金属是第5族，特别是钛和钒，第6族，特别是铬或钼，第7族，特别是锰和第8族，特别是钴或镍。也可以存在其它金属氧化物。这些催化剂中优选的分子筛组分是高二氧化硅沸石和SAPO，特别是小孔SAPO（8元环），如SAPO-34。这些催化剂组合显示降低的焦炭选择性具有实现延长催化剂寿命的潜力。此外，这些催化剂具有选择性地将转化期间产生的氢转化为液体产物（主要是水）的能力，降低了对反应器体积和产物处理的需求。

8. 发明申请

WO2004071656A1 COMBINED CRACKING AND SELECTIVE HYDROGEN COMBUSTION FOR CATALYTIC CRACKING 审中-公开
标题翻译：用于催化裂化的组合裂化和选择性氢气燃烧
公开(公告)号：WO2004071656A1
公开(公告)日：2004-08-26
申请号：PCT/US2003/030397
申请日：2003-09-24
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , OU, John Di-Yi , SANGAR, Neeraj
发明人： OU, John Di-Yi , SANGAR, Neeraj
IPC分类号： B01J35/00
CPC分类号： B01J23/835 , B01J23/002 , B01J23/02 , B01J23/08 , B01J23/10 , B01J23/14 , B01J23/18 , B01J23/34 , B01J23/825 , B01J23/83 , B01J23/8892 , B01J29/06 , B01J29/40 , B01J35/0006 , B01J37/03 , B01J2523/00 , C04B35/01 , C04B35/016 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/442 , C04B2235/443 , C04B2235/76 , C04B2235/768 , C10G11/04 , C10G11/05 , C10G11/18 , C10G11/182 , B01J2523/22 , B01J2523/72 , B01J2523/24 , B01J2523/31 , B01J2523/47 , B01J2523/27 , B01J2523/33 , B01J2523/3718 , B01J2523/23 , B01J2523/3706 , B01J2523/842 , B01J2523/845 , B01J2523/36 , B01J2523/25 , B01J2523/54 , B01J2523/43 , B01J2523/53 , B01J2523/32 , B01J2523/847 , B01J2523/17 , B01J2523/35 , B01J2523/48 , B01J2523/13 , B01J2523/12 , B01J2523/3787
摘要： A catalyst system and process for combined cracking and selective hydrogen combustion of hydrocarbons are disclosed. The catalyst system contains at least one solid acid component and at least one metal-based component which consists of (a) oxygen and/or sulfur and (b) a metal combination selected from the group consisting of: i) at least one metal from Group 3 and at least one metal from Groups 4-15 of the Periodic Table of the Elements; ii) at least one metal from Groups 5-15 of the Periodic Table of the Elements, and at least one metal from at least one of Groups 1, 2, and 4 of the Periodic Table of the Elements; iii) at least one metal from Groups 1 and 2, at least one metal from Group 3, and at least one metal from Groups 4-15 of the Periodic Table of the Elements; and iv) two or more metals from Groups 4-15 of the Periodic Table of the Elements, wherein the at least one of oxygen and sulfur is chemically bound both within and between the metals and, optionally, (3) at least one of at least one support, at least one filler and at least one binder. The process is such that the yield of hydrogen is less than the yield of hydrogen when contacting the hydrocarbons with the solid acid component alone. Further, the emissions of NO x from the regeneration cycle of the catalyst system are reduced.
摘要翻译：公开了用于烃的组合裂化和选择性氢燃烧的催化剂体系和方法。催化剂体系包含至少一种固体酸组分和至少一种基于金属的组分，其由（a）氧和/或硫组成，和（b）选自以下的金属组合：i）至少一种金属第3族和元素周期表第4-15族中的至少一种金属; ii）至少一种元素周期表第5-15族的金属和元素周期表第1,2族和第4族中至少一种的至少一种金属; iii）来自组1和2的至少一种金属，来自组3的至少一种金属和至少一种元素周期表第4-15族的金属; 和iv）元素周期表第4-15族中的两种或更多种金属，其中氧和硫中的至少一种在金属内和金属之间化学结合，并且任选地（3）至少一种至少一种载体，至少一种填料和至少一种粘合剂。该方法使得当将烃与单独的固体酸组分接触时，氢的产率小于氢的产率。此外，来自催化剂体系的再生循环的NOx的排放减少。

9. 发明申请

WO2016153575A1 PRODUCTION OF BIPHENYL COMPOUNDS 审中-公开
标题翻译：苯乙烯化合物的生产
公开(公告)号：WO2016153575A1
公开(公告)日：2016-09-29
申请号：PCT/US2015/067112
申请日：2015-12-21
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： SALCICCIOLI, Michael , DAKKA, Jihad, M. , SANGAR, Neeraj , DECAUL, Lorenzo, C. , KHEIR, Ali, A.
IPC分类号： C07C2/74 , C07C5/367 , C07C13/28 , C07C15/14
CPC分类号： C07C2/74 , C07C5/367 , C07C2601/14 , C07C13/28 , C07C15/14
摘要： In a process for producing biphenyl compounds, a C n aromatic hydrocarbon may be hydroalkylated to give C 2n cycloalkylaromatic compounds and byproduct C n saturated cyclic hydrocarbons. The C 2n cycloalkylaromatic compounds are dehydrogenated to provide the biphenyl compounds. The C n saturated cyclic hydrocarbons may also be dehydrogenated back to the corresponding C n aromatic hydrocarbon, which may be recycled to provide additional feed. Although both the intermediate C 2n cycloalkylaromatic compounds and the byproduct C n saturated cyclic hydrocarbons should be dehydrogenated, at least part of the dehydrogenation of the C n saturated cyclic hydrocarbons should take place in the absence of C 2n or greater hydrocarbons. Thus, dehydrogenation of the byproduct C n saturated cyclic hydrocarbons should take place at least in part separately from dehydrogenation of the C 2n cycloalkylaromatic compounds.
摘要翻译：在制备联苯化合物的方法中，C n芳族烃可以被加氢烷基化以得到C 2n环烷基芳族化合物和副产物C n饱和环状烃。将C2n环烷基芳族化合物脱氢以提供联苯化合物。 Cn饱和环状烃也可以脱氢回到相应的C n芳族烃，其可以再循环以提供额外的进料。虽然中间体C2n环烷基芳族化合物和副产物Cn饱和环状烃都应脱氢，但Cn饱和环状烃的至少部分脱氢应在不存在C2n或更高级烃的情况下进行。因此，副产物Cn饱和环状烃的脱氢应至少部分地与C2n环烷基芳族化合物的脱氢分开发生。

10. 发明申请

WO2016099893A1 PRODUCTION AND USE OF DIALKYLBIPHENYL ISOMER MIXTURES 审中-公开
标题翻译：二氯苯乙烯异构体混合物的生产和使用
公开(公告)号：WO2016099893A1
公开(公告)日：2016-06-23
申请号：PCT/US2015/063491
申请日：2015-12-02
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： SALCICCIOLI, Michael , DAKKA, Jihad, M. , DE SMIT, Emiel , SANGAR, Neeraj , WEIGEL, Scott, J. , RAMAN, Sumathy , HELTON, Terry, E. , DECAUL, Lorenzo, C. , ELIA, Christine, N. , BAI, Chuansheng , GHOSE, Ranjita
IPC分类号： C07C5/22 , C07C5/367 , C07C15/14 , C07C15/12
CPC分类号： C07C2/74 , C07C2/864 , C07C5/2737 , C07C5/367 , C07C2521/02 , C07C2521/04 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C15/14 , C07C13/28
摘要： 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.
摘要翻译：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为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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