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公开(公告)号:US20110190546A1
公开(公告)日:2011-08-04
申请号:US13061601
申请日:2009-07-14
申请人: Jihad M. Dakka , Kun Wang , Edmund J. Mozeleski , Stephen Zushma
发明人: Jihad M. Dakka , Kun Wang , Edmund J. Mozeleski , Stephen Zushma
IPC分类号: C07C37/08
CPC分类号: B01J23/002 , B01J21/066 , B01J23/28 , B01J23/30 , B01J23/888 , B01J31/0247 , B01J31/38 , B01J37/031 , B01J37/10 , B01J2523/00 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/14 , C07C2601/08 , C07C2601/14 , C07C2601/18 , Y02P20/52 , C07C39/04 , C07C49/10 , C07C49/403 , B01J2523/17 , B01J2523/48 , B01J2523/69 , B01J2523/842 , B01J2523/68
摘要: In a process for producing phenol or a substituted phenol, an alkylaromatic hydroperoxide having a 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 a catalyst comprising an oxide of at least one metal from Groups 3 to 5 and Groups 7 to 14 of the Periodic Table of the Elements and an oxide of at least one metal from Group 6 of the Periodic Table of the Elements.
摘要翻译: 在制备苯酚或取代苯酚的方法中,具有通式(I)的烷基芳基氢过氧化物:其中R 1和R 2各自独立地表示具有1至4个碳原子的烷基,条件是R 1和R 2可以连接到 形成具有4至10个碳原子的环状基团,所述环状基团任选被取代,并且R 3表示氢,具有1至4个碳原子的一个或多个烷基或环己基与包含以下化合物的催化剂接触: 元素周期表第3至5族和第7至14族中的至少一种金属和至少一种元素周期表第6族金属的氧化物。
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公开(公告)号:US08445730B2
公开(公告)日:2013-05-21
申请号:US13061601
申请日:2009-07-14
申请人: Jihad M. Dakka , Kun Wang , Edmund J. Mozeleski , Stephen Zushma
发明人: Jihad M. Dakka , Kun Wang , Edmund J. Mozeleski , Stephen Zushma
IPC分类号: C07C409/00
CPC分类号: B01J23/002 , B01J21/066 , B01J23/28 , B01J23/30 , B01J23/888 , B01J31/0247 , B01J31/38 , B01J37/031 , B01J37/10 , B01J2523/00 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/14 , C07C2601/08 , C07C2601/14 , C07C2601/18 , Y02P20/52 , C07C39/04 , C07C49/10 , C07C49/403 , B01J2523/17 , B01J2523/48 , B01J2523/69 , B01J2523/842 , B01J2523/68
摘要: In a process for producing phenol or a substituted phenol, an alkylaromatic hydroperoxide having a 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 a catalyst comprising an oxide of at least one metal from Groups 3 to 5 and Groups 7 to 14 of the Periodic Table of the Elements and an oxide of at least one metal from Group 6 of the Periodic Table of the Elements.
摘要翻译: 在制备苯酚或取代苯酚的方法中,具有通式(I)的烷基芳基氢过氧化物:其中R 1和R 2各自独立地表示具有1至4个碳原子的烷基,条件是R 1和R 2可以连接到 形成具有4至10个碳原子的环状基团,所述环状基团任选被取代,并且R 3表示氢,具有1至4个碳原子的一个或多个烷基或环己基与包含以下化合物的催化剂接触: 元素周期表第3至5族和第7至14族中的至少一种金属和至少一种元素周期表第6族金属的氧化物。
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公开(公告)号:US20110301387A1
公开(公告)日:2011-12-08
申请号:US13143975
申请日:2010-01-25
申请人: Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
发明人: Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
IPC分类号: C07C37/08
CPC分类号: C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/14 , C07C2601/08 , C07C2601/14 , C07C49/403 , C07C49/10 , C07C49/395 , C07C49/08 , C07C39/04
摘要: Disclosed is a process for producing phenol or a substituted phenol and a co-product comprising the steps of (i) contacting a first stream comprising an alkylaromatic compound with a second stream comprising an oxygen-containing gas in the presence of a first catalyst comprising a cyclic imide under conditions to convert at least a portion of said alkylaromatic compound to an alkylaromatic hydroperoxide, (ii) producing an effluent stream comprising said cyclic imide, said alkylaromatic hydroperoxide, and said alkylaromatic compound wherein said effluent stream has an alkylaromatic hydroperoxide concentration of from 10 to 40 wt %; and (iii) contacting in a second reactor at least a portion of said effluent stream with a second catalyst to convert said alkylaromatic hydroperoxide to a product stream comprising phenol and said co-product.
摘要翻译: 公开了一种生产苯酚或取代苯酚和副产物的方法,包括以下步骤:(i)在包含含氧气体的第一催化剂的存在下,将包含烷基芳族化合物的第一物流与包含含氧气体的第二物流接触,所述第一催化剂包含 环状酰亚胺在将至少一部分所述烷基芳族化合物转化为烷基芳香族氢过氧化物的条件下,(ii)产生包含所述环状酰亚胺,所述烷基芳族氢过氧化物和所述烷基芳族化合物的流出物流,其中所述流出物流具有烷基芳香族氢过氧化物浓度 10〜40重量% 和(iii)在第二反应器中将至少一部分所述流出物流与第二催化剂接触,以将所述烷基芳香族氢过氧化物转化成包含苯酚和所述副产物的产物流。
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公开(公告)号:US08592634B2
公开(公告)日:2013-11-26
申请号:US13143975
申请日:2010-01-25
申请人: Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
发明人: Kun Wang , Francisco M. Benitez , James R. Lattner , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma
IPC分类号: C07C37/08
CPC分类号: C07C37/08 , C07C45/53 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/14 , C07C2601/08 , C07C2601/14 , C07C49/403 , C07C49/10 , C07C49/395 , C07C49/08 , C07C39/04
摘要: Disclosed is a process for producing phenol or a substituted phenol and a co-product comprising the steps of (i) contacting a first stream comprising an alkylaromatic compound with a second stream comprising an oxygen-containing gas in the presence of a first catalyst comprising a cyclic imide under conditions to convert at least a portion of said alkylaromatic compound to an alkylaromatic hydroperoxide, (ii) producing an effluent stream comprising said cyclic imide, said alkylaromatic hydroperoxide, and said alkylaromatic compound wherein said effluent stream has an alkylaromatic hydroperoxide concentration of from 10 to 40 wt %; and (iii) contacting in a second reactor at least a portion of said effluent stream with a second catalyst to convert said alkylaromatic hydroperoxide to a product stream comprising phenol and said co-product.
摘要翻译: 公开了一种生产苯酚或取代苯酚和副产物的方法,包括以下步骤:(i)在包含含氧气体的第一催化剂的存在下,将包含烷基芳族化合物的第一物流与包含含氧气体的第二物流接触,所述第一催化剂包含 环状酰亚胺在将至少一部分所述烷基芳族化合物转化为烷基芳香族氢过氧化物的条件下,(ii)产生包含所述环状酰亚胺,所述烷基芳族氢过氧化物和所述烷基芳族化合物的流出物流,其中所述流出物流具有烷基芳香族氢过氧化物浓度 10〜40重量% 和(iii)在第二反应器中将至少一部分所述流出物流与第二催化剂接触,以将所述烷基芳香族氢过氧化物转化成包含苯酚和所述副产物的产物流。
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公开(公告)号:US09388102B2
公开(公告)日:2016-07-12
申请号:US14110859
申请日:2011-12-15
申请人: Kun Wang , Roberto Garcia , Jihad M. Dakka , Edmund J. Mozeleski
发明人: Kun Wang , Roberto Garcia , Jihad M. Dakka , Edmund J. Mozeleski
IPC分类号: C07C37/08 , C07C407/00 , C07C409/16 , C07C45/53 , C07C2/74 , C07C39/04 , C07C49/403 , B01J29/06 , B01J29/08 , C07C37/86
CPC分类号: C07C37/08 , B01J29/06 , B01J29/08 , B01J29/082 , B01J29/084 , B01J37/30 , C07C2/74 , C07C37/86 , C07C39/04 , C07C45/53 , C07C49/403 , C07C407/00 , C07C409/16 , C07C2101/14 , C07C2601/14 , Y02P20/52 , C07C409/14 , C07C13/28
摘要: In a process for producing phenol, cyclohexylbenzene is contacted with an oxygen-containing compound in the presence of an oxidation catalyst comprising a cyclic imide under oxidation conditions effective to produce a product comprising cyclohexylbenzene hydroperoxide and unreacted cyclic imide catalyst. Without removing all the unreacted cyclic imide catalyst, at least a portion of the product is contacted with an acidic molecular sieve under conditions effective to adsorb at least a portion of the unreacted cyclic imide and to convert at least part of the cyclohexylbenzene hydroperoxide in the product portion into phenol and cyclohexanone.
摘要翻译: 在生产苯酚的方法中,在有效产生包含环己基苯氢过氧化物和未反应的环状酰亚胺催化剂的产物的氧化条件下,环己基苯在含有环状酰亚胺的氧化催化剂存在下与含氧化合物接触。 在不除去所有未反应的环状酰亚胺催化剂的情况下,至少一部分产物在有效吸附至少一部分未反应的环状酰亚胺的条件下与酸性分子筛接触,并将至少部分环己基苯氢过氧化物转化成产物 部分成苯酚和环己酮。
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公开(公告)号:US08884065B2
公开(公告)日:2014-11-11
申请号:US13989903
申请日:2011-10-25
申请人: Kun Wang , Jihad M. Dakka , Stephen Zushma , James R. Lattner , Christopher L. Becker , Tan-Jen Chen
发明人: Kun Wang , Jihad M. Dakka , Stephen Zushma , James R. Lattner , Christopher L. Becker , Tan-Jen Chen
IPC分类号: C07C45/53 , C07C15/067 , C07C37/08 , C07C2/74
CPC分类号: C07C2/74 , C07C37/08 , C07C45/53 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2601/14 , C07C39/04 , C07C49/403 , C07C13/28
摘要: In a process for producing a cycloalkylaromatic compound, an aromatic compound and a cyclic olefin are contacted with a first catalyst under conditions effective to produce a reaction product comprising the cycloalkylaromatic compound and at least one non-fused bicyclic by-product. The at least one non-fused bicyclic by-product is then contacted with a second catalyst under conditions effective to convert at least a portion of the at least one non-fused bicyclic by-product to a converted by-product.
摘要翻译: 在制备环烷基芳族化合物的方法中,芳族化合物和环状烯烃在有效产生包含环烷基芳族化合物和至少一种非稠合双环副产物的反应产物的条件下与第一催化剂接触。 然后至少一种非稠合双环副产物在有效将至少一部分非稠合双环副产物转化为转化副产物的条件下与第二催化剂接触。
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公开(公告)号:US20140187821A1
公开(公告)日:2014-07-03
申请号:US13989903
申请日:2011-10-25
申请人: Kun Wang , Jihad M. Dakka , Stephen Zushma , James R. Lattner , Christopher L. Becker , Tan-Jen Chen
发明人: Kun Wang , Jihad M. Dakka , Stephen Zushma , James R. Lattner , Christopher L. Becker , Tan-Jen Chen
CPC分类号: C07C2/74 , C07C37/08 , C07C45/53 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2601/14 , C07C39/04 , C07C49/403 , C07C13/28
摘要: In a process for producing a cycloalkylaromatic compound, an aromatic compound and a cyclic olefin are contacted with a first catalyst under conditions effective to produce a reaction product comprising the cycloalkylaromatic compound and at least one non-fused bicyclic by-product. The at least one non-fused bicyclic by-product is then contacted with a second catalyst under conditions effective to convert at least a portion of the at least one non-fused bicyclic by-product to a converted by-product.
摘要翻译: 在制备环烷基芳族化合物的方法中,芳族化合物和环状烯烃在有效产生包含环烷基芳族化合物和至少一种非稠合双环副产物的反应产物的条件下与第一催化剂接触。 然后至少一种非稠合双环副产物在有效将至少一部分非稠合双环副产物转化为转化副产物的条件下与第二催化剂接触。
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公开(公告)号:US20120149941A1
公开(公告)日:2012-06-14
申请号:US13386250
申请日:2010-07-13
申请人: Kun Wang , Jihad M. Dakka , Stephen Zushma
发明人: Kun Wang , Jihad M. Dakka , Stephen Zushma
IPC分类号: C07C407/00
CPC分类号: C07C409/08 , C07C407/00 , C07C409/14 , C07C2601/14 , C07C409/10
摘要: In a process for oxidizing a hydrocarbon to a corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, the hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide of the general formula (I): wherein each of R1 and R2 is independently selected from hydrocarbyl and substituted hydrocarbyl radicals having 1 to 20 carbon atoms, or from the groups SO3H, NH2, OH and NO2, or from the atoms H, F, Cl, Br and I provided that R1 and R2 can be linked to one another via a covalent bond; each of Q1 and Q2 is independently selected from C, CH, N and CR3; each of X and Z is independently selected from C, S, CH2, N, P and elements of Group 4 of the Periodic Table; Y is O or OH; k is 0, 1, or 2; l is 0, 1, or 2; m is 1 to 3, and R3 can be any of the entities listed for R1. The contacting produces an effluent comprising an oxidized hydrocarbon product and unreacted imide catalyst of said formula (I) and the effluent is treated with at least one solid sorbent chosen from alkali metal carbonates, alkali metal bicarbonates, alkali metal hydroxides, alkali metal hydroxide-carbonate complexes, alkaline earth metal carbonates, alkaline earth metal bicarbonates, alkaline earth metal hydroxides and alkaline earth metal hydroxide-carbonate complexes to remove at least part of the unreacted imide catalyst and produce a treated effluent comprising said oxidized hydrocarbon product. The organic phase can then be recovered.
摘要翻译: 在将烃氧化成相应的氢过氧化物,醇,酮,羧酸或二羧酸的方法中,烃在含有通式(I)的环状酰亚胺的催化剂存在下与含氧气体接触: 其中R 1和R 2各自独立地选自具有1至20个碳原子的烃基和取代的烃基,或者来自SO 3 H,NH 2,OH和NO 2基团,或者从原子H,F,Cl,Br和I 并且R 2可以通过共价键彼此连接; Q1和Q2中的每一个独立地选自C,CH,N和CR 3; X和Z各自独立地选自C,S,CH 2,N,P和元素周期表第4族的元素; Y为O或OH; k为0,1或2; l为0,1或2; m为1至3,R3可为R1列出的任何实体。 接触产生包含氧化烃产物和所述式(I)的未反应酰亚胺催化剂的流出物,流出物用至少一种选自碱金属碳酸盐,碱金属碳酸氢盐,碱金属氢氧化物,碱金属氢氧化物 - 碳酸盐的固体吸附剂处理 络合物,碱土金属碳酸盐,碱土金属碳酸氢盐,碱土金属氢氧化物和碱土金属氢氧化物 - 碳酸盐络合物,以去除至少部分未反应的酰亚胺催化剂并产生包含所述氧化的烃产物的经处理的流出物。 然后可以回收有机相。
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公开(公告)号:US08658835B2
公开(公告)日:2014-02-25
申请号:US13386250
申请日:2010-07-13
申请人: Kun Wang , Jihad M. Dakka , Stephen Zushma
发明人: Kun Wang , Jihad M. Dakka , Stephen Zushma
IPC分类号: C07C45/00 , C07C37/08 , C07C407/00
CPC分类号: C07C409/08 , C07C407/00 , C07C409/14 , C07C2601/14 , C07C409/10
摘要: In a process for oxidizing a hydrocarbon to a corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, the hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide. The contacting produces an effluent comprising an oxidized hydrocarbon product and unreacted imide catalyst and the effluent is treated with at least one solid sorbent to remove at least part of the unreacted imide catalyst and produce a treated effluent comprising said oxidized hydrocarbon product. The organic phase can then be recovered.
摘要翻译: 在将烃氧化成相应的氢过氧化物,醇,酮,羧酸或二羧酸的方法中,烃在含有环状酰亚胺的催化剂存在下与含氧气体接触。 接触产生包含氧化烃产物和未反应的酰亚胺催化剂的流出物,并且用至少一种固体吸附剂处理流出物以除去至少部分未反应的酰亚胺催化剂并产生包含所述氧化烃产物的处理流出物。 然后可以回收有机相。
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公开(公告)号:US20140316098A1
公开(公告)日:2014-10-23
申请号:US14110631
申请日:2011-12-15
申请人: Kun Wang , Roberto Garcia , Jihad M. Dakka , Gabor Kiss
发明人: Kun Wang , Roberto Garcia , Jihad M. Dakka , Gabor Kiss
IPC分类号: C07C37/08
CPC分类号: C07C37/08 , B01J23/42 , B01J23/44 , B01J29/06 , B01J29/08 , B01J29/18 , B01J29/70 , B01J29/7007 , B01J29/7476 , B01J29/90 , B01J31/0247 , B01J35/0006 , B01J2229/186 , B01J2229/42 , B01J2231/70 , C07C2/66 , C07C4/06 , C07C5/11 , C07C5/367 , C07C6/126 , C07C7/1485 , C07C45/53 , C07C407/00 , C07C2521/04 , C07C2521/06 , C07C2521/12 , C07C2521/16 , C07C2523/06 , C07C2523/14 , C07C2523/30 , C07C2523/44 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C07C2527/053 , C07C2527/173 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2529/84 , C07C2529/85 , C07C2529/89 , C07C2601/14 , C07C2601/16 , Y02P20/52 , Y02P20/584 , C07C409/08 , C07C39/04 , C07C49/10 , C07C409/14 , C07C49/403 , C07C13/28 , C07C13/20 , C07C15/04
摘要: In a process for producing phenol, a composition comprising an alkylaromatic compound is contacted with an oxygen-containing stream in the presence of an oxidation catalyst comprising a cyclic imide under oxidation conditions effective to oxidize 15 wt % or less of the alkylaromatic compound based upon the total weight of the composition and produce an oxidation product comprising unreacted alkylaromatic compound and alkylaromatic hydroperoxide in a molar ratio of 6:1 to 100:1. Thereafter, at least a portion of the oxidation product is contacted with an acidic molecular sieve catalyst under cleavage conditions effective to convert at least a portion of the alkylaromatic hydroperoxide into phenol and cyclohexanone.
摘要翻译: 在生产苯酚的方法中,包含烷基芳族化合物的组合物在含有环氧酰亚胺的氧化催化剂存在下在含氧物流的存在下,在氧化条件下,在有效氧化15重量%或更少的烷基芳族化合物的条件下,基于 组合物的总重量,并产生摩尔比为6:1至100:1的未反应的烷基芳族化合物和烷基芳香族氢过氧化物的氧化产物。 此后,至少一部分氧化产物在有效将至少一部分烷基芳香族氢过氧化物转化为酚和环己酮的裂解条件下与酸性分子筛催化剂接触。
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