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公开(公告)号:US08921610B2
公开(公告)日:2014-12-30
申请号:US13817239
申请日:2011-08-16
申请人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
发明人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
IPC分类号: C07C409/00 , C07C407/00 , C07C2/74 , C07C37/08 , C07C45/53 , C07C249/08 , C07C37/11 , C07C51/16 , C07D223/10
CPC分类号: C07C407/00 , C07C2/74 , C07C37/08 , C07C37/11 , C07C45/53 , C07C51/16 , C07C249/08 , C07C2601/14 , C07D223/10 , Y02P20/52 , C07C409/10 , C07C409/14 , C07C409/06 , C07C251/44 , C07C13/28 , C07C39/04 , C07C49/403
摘要: A process for oxidizing a composition comprising contacting an alkylbenzene of the general formula (I): where R1 and R2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, wherein R1 and R2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, the 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; and (ii) about 0.05 wt % to about 5 wt % of phenol, with oxygen in the presence of a catalyst containing a cyclic imide having the general formula (II): wherein X represents an oxygen atom, a hydroxyl group, or an acyloxy group under conditions effective to convert at least a portion of the alkylbenzene to a hydroperoxide.
摘要翻译: 一种用于氧化组合物的方法,包括使通式(I)的烷基苯接触:其中R 1和R 2各自独立地表示氢或具有1至4个碳原子的烷基,其中R 1和R 2可以连接形成环状基团 具有4至10个碳原子,所述环状基团任选被取代,并且R 3表示氢,一个或多个具有1至4个碳原子的烷基或环己基; 和(ii)约0.05重量%至约5重量%的苯酚,在含有具有通式(II)的环状酰亚胺的催化剂存在下,使用氧:其中X表示氧原子,羟基或酰氧基 在有效将至少一部分烷基苯转化为氢过氧化物的条件下进行。
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公开(公告)号:US20130211036A1
公开(公告)日:2013-08-15
申请号:US13817239
申请日:2011-08-16
申请人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
发明人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
IPC分类号: C07C407/00 , C07C37/08 , C07C249/08 , C07D223/10 , C07C51/16 , C07C45/53 , C07C37/11
CPC分类号: C07C407/00 , C07C2/74 , C07C37/08 , C07C37/11 , C07C45/53 , C07C51/16 , C07C249/08 , C07C2601/14 , C07D223/10 , Y02P20/52 , C07C409/10 , C07C409/14 , C07C409/06 , C07C251/44 , C07C13/28 , C07C39/04 , C07C49/403
摘要: A process for oxidizing a composition comprising contacting an alkylbenzene of the general formula (I): where R1 and R2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, wherein R1 and R2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, the 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; and (ii) about 0.05 wt % to about 5 wt % of phenol, with oxygen in the presence of a catalyst containing a cyclic imide having the general formula (II): wherein X represents an oxygen atom, a hydroxyl group, or an acyloxy group under conditions effective to convert at least a portion of the alkylbenzene to a hydroperoxide.
摘要翻译: 一种用于氧化组合物的方法,包括使通式(I)的烷基苯接触:其中R 1和R 2各自独立地表示氢或具有1至4个碳原子的烷基,其中R 1和R 2可以连接形成环状基团 具有4至10个碳原子,所述环状基团任选被取代,并且R 3表示氢,一个或多个具有1至4个碳原子的烷基或环己基; 和(ii)约0.05重量%至约5重量%的苯酚,在含有具有通式(II)的环状酰亚胺的催化剂存在下,使用氧:其中X表示氧原子,羟基或酰氧基 在有效将至少一部分烷基苯转化为氢过氧化物的条件下进行。
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公开(公告)号:US08921609B2
公开(公告)日:2014-12-30
申请号:US13498998
申请日:2010-09-30
申请人: Jihad M. Dakka , Stephen Zushma , Nicolas P. Coute , Francisco M. Benitez , Edmund J. Mozeleski
发明人: Jihad M. Dakka , Stephen Zushma , Nicolas P. Coute , Francisco M. Benitez , Edmund J. Mozeleski
IPC分类号: C07C409/00 , C07C29/50 , C07C407/00
CPC分类号: C07C29/50 , C07C407/00 , C07C2601/14 , C07C35/08 , C07C409/14 , C07C409/04
摘要: In a process for oxidizing a hydrocarbon, the hydrocarbon is contacted with oxygen in the presence of an N-substituted cyclic imide and under conditions to oxidize the hydrocarbon to produce an oxidized hydrocarbon product and at least one decomposition product of the N-substituted cyclic imide. At least a portion of the at least one decomposition product is contacted with hydroxylamine or a salt thereof under conditions to convert the at least one decomposition product back to said imide.
摘要翻译: 在氧化烃的方法中,在N-取代的环状酰亚胺的存在下,在氧化烃的条件下,使烃与氧接触以产生氧化的烃产物和至少一种N-取代的环状酰亚胺的分解产物 。 将至少一种分解产物的至少一部分与羟胺或其盐在将至少一种分解产物转化回所述酰亚胺的条件下接触。
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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:US08658836B2
公开(公告)日:2014-02-25
申请号:US12678419
申请日:2008-10-08
申请人: Francisco M. Benitez , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma , John Scott Buchanan , Jon E. Stanat
发明人: Francisco M. Benitez , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma , John Scott Buchanan , Jon E. Stanat
IPC分类号: C07C409/00
CPC分类号: C07C409/08 , C07B41/00 , C07C37/07 , C07C37/08 , C07C37/20 , C07C45/33 , C07C45/53 , C07C51/313 , C07C407/00 , C07C409/04 , C07C409/10 , C07C409/14 , C07C2601/14 , C07C49/403 , C07C55/14 , C07C39/04 , C07C39/16
摘要: In a process for oxidizing a hydrocarbon to the corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, a reaction medium comprising a 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 an element 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 is conducted under conditions such as to maintain the concentration of both water and organic acids in the reaction medium below 50 ppm.
摘要翻译: 在将烃类氧化成相应的氢过氧化物,醇,酮,羧酸或二羧酸的方法中,将包含烃的反应介质与含氧气体在含有通式 (I):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烃基,或从SO 3 H,NH 2,OH和NO 2基团,或从原子H,F,Cl,Br和 我提供R1和R2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1〜3; 而R3可以是为R1列出的任何实体。 在使反应介质中的水和有机酸的浓度保持在50ppm以下的条件下进行接触。
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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:US20120215025A1
公开(公告)日:2012-08-23
申请号:US13498998
申请日:2010-09-30
申请人: Jihad M. Dakka , Stephen Zushma , Nicolas P. Coute , Francisco M. Benitez , Edmund J. Mozeleski
发明人: Jihad M. Dakka , Stephen Zushma , Nicolas P. Coute , Francisco M. Benitez , Edmund J. Mozeleski
IPC分类号: C07C51/275
CPC分类号: C07C29/50 , C07C407/00 , C07C2601/14 , C07C35/08 , C07C409/14 , C07C409/04
摘要: In a process for oxidizing a hydrocarbon, the hydrocarbon is contacted with oxygen in the presence of an N-substituted cyclic imide and under conditions to oxidize the hydrocarbon to produce an oxidized hydrocarbon product and at least one decomposition product of the N-substituted cyclic imide. At least a portion of the at least one decomposition product is contacted with hydroxylamine or a salt thereof under conditions to convert the at least one decomposition product back to said imide.
摘要翻译: 在氧化烃的方法中,在N-取代的环状酰亚胺的存在下,在氧化烃的条件下,使烃与氧接触以产生氧化的烃产物和至少一种N-取代的环状酰亚胺的分解产物 。 将至少一种分解产物的至少一部分与羟胺或其盐在将至少一种分解产物转化回所述酰亚胺的条件下接触。
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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:US20100228047A1
公开(公告)日:2010-09-09
申请号:US12678419
申请日:2008-10-08
申请人: Francisco M. Benitez , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma , John Scott Buchanan , Jon E. Stanat
发明人: Francisco M. Benitez , Jihad M. Dakka , Edmund J. Mozeleski , Stephen Zushma , John Scott Buchanan , Jon E. Stanat
IPC分类号: C07C51/255 , C07C39/12 , C07C409/02 , C07C27/12 , C07C49/04 , C07C61/08 , C07C45/27 , C07C33/34
CPC分类号: C07C409/08 , C07B41/00 , C07C37/07 , C07C37/08 , C07C37/20 , C07C45/33 , C07C45/53 , C07C51/313 , C07C407/00 , C07C409/04 , C07C409/10 , C07C409/14 , C07C2601/14 , C07C49/403 , C07C55/14 , C07C39/04 , C07C39/16
摘要: In a process for oxidizing a hydrocarbon to the corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, a reaction medium comprising a 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 an element 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 is conducted under conditions such as to maintain the concentration of both water and organic acids in the reaction medium below 50 ppm.
摘要翻译: 在将烃类氧化成相应的氢过氧化物,醇,酮,羧酸或二羧酸的方法中,将包含烃的反应介质与含氧气体在含有通式 (I):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烃基,或从SO 3 H,NH 2,OH和NO 2基团,或从原子H,F,Cl,Br和 我提供R1和R2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1〜3; 而R3可以是为R1列出的任何实体。 在使反应介质中的水和有机酸的浓度保持在50ppm以下的条件下进行接触。
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