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公开(公告)号：US20160368844A1
公开(公告)日：2016-12-22
申请号：US14901601
申请日：2014-03-07
Applicant: EXXONMOBIL CHEMICAL PATENTS INC.
Inventor： Jihad M. Dakka , Charles M. Smith , Kun Wang , Francisco M. Benitez , Roberto Garcia , John W. Chu , Keith H. Kuechler , Chuansheng Bai
CPC classification number: C07C29/20 , B01J21/04 , B01J21/08 , B01J23/14 , B01J23/42 , B01J23/44 , B01J23/626 , B01J35/026 , B01J35/1019 , B01J35/1042 , B01J35/1061 , C07C29/145 , C07C45/006 , C07C2601/14 , C07C35/08 , C07C49/403
Abstract: In a process for producing a mixture of cyclohexanone and cyclohexanol, a feed comprising cyclohexanone is contacted with hydrogen in the presence of a hydrogenation catalyst under hydrogenation conditions effective to convert part of the cyclohexanone in the feed into cyclohexanol and thereby produce a hydrogenation product containing cyclohexanone and cyclohexanol. A mixture of cyclohexanone and cyclohexanol is then obtained from the hydrogenation product.
Abstract translation: 在制备环己酮和环己醇的混合物的方法中，在加氢催化剂存在下，在氢化条件下，将环己酮的进料与氢气接触，有效地将进料中的一部分环己酮转化为环己醇，从而产生含有环己酮的氢化产物 和环己醇。 然后从氢化产物中获得环己酮和环己醇的混合物。
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公开(公告)号：US20150111302A1
公开(公告)日：2015-04-23
申请号：US14498332
申请日：2014-09-26
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Kun Wang , Roberto Garcia
CPC classification number: G01N24/088 , C07C37/08 , C07C45/53 , C07C2601/14 , G01N24/085 , G01N31/221 , G01R33/46 , Y10T436/163333 , C07C39/04 , C07C49/403
Abstract: A method to determine the strength of an acid in a medium is disclosed. The method includes (I) providing multiple samples comprising trimethylphosphine oxide (TMPO), the acid, and the medium, wherein the multiple samples have different [H+]/[TMPO] ratios, [H+] is the concentration of hydrons in the sample in mole.liter−1, and [TMPO] is the concentration of TMPO in the sample in mole.liter−1. (II) The 31P chemical shifts of the multiple samples are measured by 31P NMR and compared to standardized samples to determine the acid strength of the medium.
Abstract translation: 公开了确定介质中酸的强度的方法。 该方法包括（I）提供包含三甲基氧化膦（TMPO），酸和介质的多个样品，其中多个样品具有不同的[H +] / [TMPO]比，[H +]是样品中氢化物的浓度 摩尔比1，[TMPO]是样品中TMPO的浓度，摩尔数l-1。 （II）通过31P NMR测量多个样品的31P化学位移，并与标准样品进行比较，以确定培养基的酸强度。
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Patent Agency Ranking
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：US09475745B2
公开(公告)日：2016-10-25
申请号：US14433211
申请日：2013-11-13
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Keith H. Kuechler , Charles Morris Smith , Francisco M. Benitez , Kun Wang , Hari Nair , Travis A. Reine , Gabor Kiss , Roberto Garcia , Christopher L. Becker
CPC classification number: C07C45/53 , C07C2/74 , C07C37/08 , C07C407/00 , C07C2601/14 , C07C49/403 , C07C13/28 , C07C39/04 , C07C409/14
Abstract: In a process for producing phenol and cyclohexanone, a cleavage feed containing greater than 40 wt % and no greater than 95 wt % cyclohexyl-1-phenyl-1-hydroperoxide, and at least 5 wt % and less than 60 wt % cyclohexylbenzene is mixed with at least phenol, cyclohexanone, water, and sulfuric acid to produce a cleavage reaction mixture containing from 15 wt % to 50 wt % phenol, from 15 wt % to 50 wt % cyclohexanone, from 1 wt % to 10 wt % cyclohexyl-1-phenyl-1-hydroperoxide, from 5 wt % to 60 wt % cyclohexylbenzene, from 0.1 wt % to 4 wt % water, and from 10 wppm to 1000 wppm sulfuric acid. The cleavage reaction mixture is then reacted at a temperature from 30° C. and to 70° C., and a pressure of at least 1 atmosphere for a time sufficient to convert at least 50% of said cyclohexyl-1-phenyl-1-hydroperoxide in said cleavage reaction mixture and produce a cleavage effluent containing phenol and cyclohexanone.
Abstract translation: 在生产苯酚和环己酮的方法中，混合含有大于40重量％且不大于95重量％环己基-1-苯基-1-氢过氧化物和至少5重量％且小于60重量％环己基苯的裂解原料混合 至少含有苯酚，环己酮，水和硫酸，以产生裂解反应混合物，其含有15重量％至50重量％的苯酚，15重量％至50重量％的环己酮，1重量％至10重量％的环己基-1 苯基-1-氢过氧化物，5重量％至60重量％的环己基苯，0.1重量％至4重量％的水，以及10wppm至1000wppm的硫酸。 然后将裂解反应混合物在30℃至70℃的温度和至少1个大气压的压力下反应足以将至少50％的所述环己基-1-苯基-1- 所述裂解反应混合物中的氢过氧化物，并产生含有苯酚和环己酮的裂解流出液。
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公开(公告)号：US20150291495A1
公开(公告)日：2015-10-15
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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6.发明授权Method for measuring acid strength in reaction medium using trimethylphosphine oxide and 31P NMR 有权使用三甲基氧化膦和31 P NMR测定反应介质中酸强度的方法公开(公告)号：US09335285B2
公开(公告)日：2016-05-10
申请号：US14498332
申请日：2014-09-26
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Kun Wang , Roberto Garcia
CPC classification number: G01N24/088 , C07C37/08 , C07C45/53 , C07C2601/14 , G01N24/085 , G01N31/221 , G01R33/46 , Y10T436/163333 , C07C39/04 , C07C49/403
Abstract: A method to determine the strength of an acid in a medium is disclosed. The method includes (I) providing multiple samples comprising trimethylphosphine oxide (TMPO), the acid, and the medium, wherein the multiple samples have different [H+]/[TMPO] ratios, [H+] is the concentration of hydrons in the sample in mole·liter−1, and [TMPO] is the concentration of TMPO in the sample in mole·liter−1. (II) The 31P chemical shifts of the multiple samples are measured by 31P NMR and compared to standardized samples to determine the acid strength of the medium.
Abstract translation: 公开了确定介质中酸的强度的方法。 该方法包括（I）提供包含三甲基氧化膦（TMPO），酸和介质的多个样品，其中多个样品具有不同的[H +] / [TMPO]比，[H +]是样品中氢化物的浓度 摩尔·升-1，[TMPO]是样品中TMPO的浓度，摩尔·升-1。 （II）通过31P NMR测量多个样品的31P化学位移，并与标准样品进行比较，以确定培养基的酸强度。
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公开(公告)号：US20150251986A1
公开(公告)日：2015-09-10
申请号：US14433211
申请日：2013-11-13
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Keith H. Kuechler , Charles Morris Smith , Francisco M. Benitez , Kun Wang , Hari Nair , Travis A. Reine , Gabor Kiss , Roberto Garcia , Christopher L. Becker
CPC classification number: C07C45/53 , C07C2/74 , C07C37/08 , C07C407/00 , C07C2601/14 , C07C49/403 , C07C13/28 , C07C39/04 , C07C409/14
Abstract: In a process for producing phenol and cyclohexanone, a cleavage feed containing greater than 40 wt % and no greater than 95 wt % cyclohexyl-1-phenyl-1-hydroperoxide, and at least 5 wt % and less than 60 wt % cyclohexylbenzene is mixed with at least phenol, cyclohexanone, water, and sulfuric acid to produce a cleavage reaction mixture containing from 15 wt % to 50 wt % phenol, from 15 wt % to 50 wt % cyclohexanone, from 1 wt % to 10 wt % cyclohexyl-1-phenyl-1-hydroperoxide, from 5 wt % to 60 wt % cyclohexylbenzene, from 0.1 wt % to 4 wt % water, and from 10 wppm to 1000 wppm sulfuric acid. The cleavage reaction mixture is then reacted at a temperature from 30° C. and to 70° C., and a pressure of at least 1 atmosphere for a time sufficient to convert at least 50% of said cyclohexyl-1-phenyl-1-hydroperoxide in said cleavage reaction mixture and produce a cleavage effluent containing phenol and cyclohexanone.
Abstract translation: 在生产苯酚和环己酮的方法中，混合含有大于40重量％且不大于95重量％环己基-1-苯基-1-氢过氧化物和至少5重量％且小于60重量％环己基苯的裂解原料混合 至少含有苯酚，环己酮，水和硫酸，以产生裂解反应混合物，其含有15重量％至50重量％的苯酚，15重量％至50重量％的环己酮，1重量％至10重量％的环己基-1 苯基-1-氢过氧化物，5重量％至60重量％的环己基苯，0.1重量％至4重量％的水，以及10wppm至1000wppm的硫酸。 然后将裂解反应混合物在30℃至70℃的温度和至少1个大气压的压力下反应足以将至少50％的所述环己基-1-苯基-1- 所述裂解反应混合物中的氢过氧化物，并产生含有苯酚和环己酮的裂解流出液。
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