专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US5600055A Immobilized Lewis Acid catalysts 失效
标题翻译：固定化路易斯酸催化剂
公开(公告)号：US5600055A
公开(公告)日：1997-02-04
申请号：US436508
申请日：1995-05-08
申请人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
发明人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
IPC分类号： C08F4/02 , C08F4/00 , C08F4/06 , C08F4/14 , C08F8/00 , C08F10/00 , C07C2/62
CPC分类号： C08F10/00
摘要： Immobilized Lewis Acid catalyst comprising polymer having at least one Lewis Acid immobilized within the structure therein, said polymer having monomer units represented by the structural formula: ##STR1## wherein a represents about 1 to about 99 mole %b represents about 0 to about 50 mole %c represents about 1 to about 99 mole %a+b+c is preferably about 100%; ##STR2## C is selected from the group consisting of: ##STR3## (III) combinations thereof. D is OH, halide, OR.sup.4, NH.sub.2, NHR.sup.3, OM', or OM";E is the residue of the reaction of at least one Lewis Acid with the D substituent of monomer unit B;R.sup.1 represents proton, C.sub.1 -C.sub.24 alkyl group, or C.sub.3 -C.sub.24 cycloalkyl;R.sup.2 represents C.sub.1 -C.sub.24 alkyl group, C.sub.3 -C.sub.24 cycloalkyl, C.sub.6 -C.sub.18 aryl, or C.sub.7 -C.sub.30 alkylaryl;R.sup.3 represents C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.24 cycloalkyl, C.sub.1 -C.sub.24 aryl, or C.sub.7 -C.sub.30 alkylaryl;R.sup.4 represents C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.24 cycloalkyl, C.sub.1 -C.sub.24 aryl, or C.sub.7 -C.sub.30 alkylaryl;M' represents alkali metal;M" represents alkaline-earth metal.Also disclosed are polymerization and alkylation processes utilizing the immobilized Lewis Acid catalysts. Another aspect of the present invention is a method of manufacturing immobilized Lewis Acid catalysts.
摘要翻译：固定化路易斯酸催化剂，其包含具有固定在其结构内的至少一种路易斯酸的聚合物，所述聚合物具有由结构式表示的单体单元：其中a表示约1至约99摩尔％b表示约0至约50摩尔％c表示约1至约99摩尔％a + b + c优选为约100％; C选自：（I）（II）（III）组合。 D是OH，卤化物，OR4，NH2，NHR3，OM'或OM“; E是至少一种路易斯酸与单体单元B的D取代基反应的残基; R1表示质子，C1-C24烷基或C3-C24环烷基; R2表示C1-C24烷基，C3-C24环烷基，C6-C18芳基或C7-C30烷基芳基; R3表示C1-C24烷基，C3-C24环烷基，C1-C24芳基或C7-C30烷基芳基; R4表示C1-C24烷基，C3-C24环烷基，C1-C24芳基或C7-C30烷基芳基; M'表示碱金属; M“表示碱土金属。还公开了利用固定化的路易斯酸催化剂的聚合和烷基化方法。本发明的另一方面是制备固定化的路易斯酸催化剂的方法。

32. 发明授权

US5571885A Immobilized lewis acid catalysts 失效
标题翻译：固定的路易斯酸催化剂
公开(公告)号：US5571885A
公开(公告)日：1996-11-05
申请号：US398635
申请日：1995-03-03
申请人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
发明人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
IPC分类号： C08F4/02 , C08F4/00 , C08F4/06 , C08F4/14 , C08F8/00 , C08F10/00 , C08F10/08 , C08F36/02 , C08F36/06
CPC分类号： C08F10/00
摘要： Immobilized Lewis Acid catalyst comprising polymer having at least one Lewis Acid immobilized within the structure therein, said polymer having monomer units represented by the structural formula:--[A].sub.a --[B].sub.b --[C].sub.c --whereina represents about 1 to about 99 mole %b represents about 0 to about 50 mole %c represents about 1 to about 99 mole %a+b+c is preferably about 100%; ##STR1## C is selected from the group consisting of: ##STR2## (III) combinations thereof, wherein D is OH, halide, OR.sup.4, NH.sub.2, NHR.sup.3, OM', or OM";E is the residue of the reaction of at least one Lewis Acid with the D substituent of monomer unit B;R.sup.1 represents proton, C.sub.1 -C.sub.24 alkyl group, or C.sub.3 -C.sub.24 cycloalkyl;R.sup.2 represents C.sub.1 -C.sub.24 alkylene group, C.sub.3 -C.sub.24 cycloalkylene, C.sub.6 -C.sub.18 arylene, or C.sub.7 -C.sub.30 alkylarylene;R.sup.3 represents C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.24 cycloalkyl, C.sub.1 -C.sub.24 aryl, or C.sub.7 -C.sub.30 alkylaryl;R.sup.4 represents C.sub.1 -C.sub.24 alkyl, C.sub.3 -C.sub.24 cycloalkyl, C.sub.1 -C.sub.24 aryl, or C.sub.7 -C.sub.30 alkylaryl;M' represents alkali metal;M" represents alkaline-earth metal.Also disclosed are polymerization and alkylation processes utilizing the immobilized Lewis Acid catalysts. Another aspect of the present invention is a method of manufacturing immobilized Lewis Acid catalysts.
摘要翻译：固定化路易斯酸催化剂，其包含具有固定在其结构内的至少一种路易斯酸的聚合物，所述聚合物具有由以下结构式表示的单体单元： - [A] a- [B] b- [C] c - 其中a表示约1 至约99摩尔％b表示约0至约50摩尔％c表示约1至约99摩尔％a + b + c优选约100％; 其中D为OH，卤化物，OR4，NH2，NHR3，OM'或OM“;其中D为OH，卤素，OR4，NH2，NHR3，OM'或OM”。 E是至少一种路易斯酸与单体单元B的D取代基反应的残基; R1表示质子，C1-C24烷基或C3-C24环烷基; R2表示C1-C24亚烷基，C3-C24亚环烷基，C6-C18亚芳基或C7-C30烷基亚芳基; R3表示C1-C24烷基，C3-C24环烷基，C1-C24芳基或C7-C30烷基芳基; R4表示C1-C24烷基，C3-C24环烷基，C1-C24芳基或C7-C30烷基芳基; M'表示碱金属; M“表示碱土金属。还公开了利用固定化的路易斯酸催化剂的聚合和烷基化方法。本发明的另一方面是制备固定化的路易斯酸催化剂的方法。

33. 发明授权

US5409873A Immobilized Lewis acid catalysts 失效
标题翻译：固定化路易斯酸催化剂
公开(公告)号：US5409873A
公开(公告)日：1995-04-25
申请号：US905582
申请日：1992-06-26
申请人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
发明人： Tze-Chiang Chung , Frank J.-Y. Chen , Jon E. Stanat , Alok Kumar
IPC分类号： C08F4/02 , C08F4/00 , C08F4/06 , C08F4/14 , C08F8/00 , C08F10/00 , B01J31/00
CPC分类号： C08F10/00
摘要： Immobilized Lewis Acid catalyst comprising polymer having at least one Lewis Acid immobilized within the structure therein, said polymer having monomer units represented by the structural formula:--[A].sub.a --[B].sub.b --[C].sub.c --whereina represents about 1 to about 99 mole %b represents about 0 to about 50 mole %c represents about 1 to about 99 mole %a+b+c is preferably about 100 %; ##STR1## C is selected from the group consisting of: ##STR2## and, (III) combinations thereof, whereinD is OH, halide, OR.sup.4, NH.sub.2, NHR.sup.3, OM', or OM";E is the residue of the reaction of at least one Lewis Acid with the D substituent of monomer unit B.
摘要翻译：固定化路易斯酸催化剂，其包含具有固定在其结构内的至少一种路易斯酸的聚合物，所述聚合物具有由以下结构式表示的单体单元： - [A] a- [B] b- [C] c-，其中a表示约1 至约99摩尔％b表示约0至约50摩尔％c表示约1至约99摩尔％a + b + c优选约100％; 其中D为OH，卤化物，OR4，NH2，NHR3，OM'，（II）和（III）其组合，，或OM“ E是至少一种路易斯酸与单体单元B的D取代基反应的残基。

34. 发明授权

US08658836B2 Oxidation of hydrocarbons 有权
标题翻译：碳氢化合物的氧化
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。

35. 发明授权

US08519194B2 Process for producing cyclohexylbenzene 有权
标题翻译：生产环己基苯的方法
公开(公告)号：US08519194B2
公开(公告)日：2013-08-27
申请号：US13145007
申请日：2009-11-24
申请人： Tan-Jen Chen , Francisco M. Benitez , John S. Buchanan , Jane C. Cheng , Jon E. Stanat
发明人： Tan-Jen Chen , Francisco M. Benitez , John S. Buchanan , Jane C. Cheng , Jon E. Stanat
IPC分类号： C07C45/27 , C07C27/08 , C07C2/64 , C07C2/66
CPC分类号： B01J29/7676 , B01J29/7476 , C07C2/76 , Y02P20/52 , C07C13/28
摘要： In a process for producing cyclohexylbenzene, benzene and hydrogen are fed to at least one reaction zone comprising a catalyst system which comprises a molecular sieve and at least one hydrogenation metal. The MCM-22 family molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom, and the hydrogenation metal is selected from the group consisting of palladium, ruthenium, nickel, zinc, tin, cobalt, and combinations of any two or more thereof. Hydroalkylation conditions of temperature and pressure are selected to produce a hydroalkylation conversion in a range of from about 15% to about 75% The benzene and hydrogen are then contacted in the at least one reaction zone under said selected hydroalkylation condition to produce an effluent containing cyclohexylbenzene.
摘要翻译：在生产环己基苯的方法中，将苯和氢气进料至至少一个包含催化剂体系的反应区，该催化剂体系包含分子筛和至少一种氢化金属。具有12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃的d间距最大值的X射线衍射图的MCM-22族分子筛，氢化金属选自钯，钌，镍，锌，锡，钴及其任何两种或更多种的组合。选择温度和压力的烷基化条件以产生约15％至约75％的加氢烷基转化率。然后在所述选择的加氢烷基化条件下，使苯和氢在至少一个反应区中接触，以产生含有环己基苯。

36. 发明申请

US20110288341A1 Process For Producing Cyclohexylbenzene 有权
标题翻译：生产环己基苯的方法
公开(公告)号：US20110288341A1
公开(公告)日：2011-11-24
申请号：US13145007
申请日：2009-11-24
申请人： Tan-Jen Chen , Francisco M. Benitez , John S. Buchanan , Jane C. Cheng , Jon E. Stanat
发明人： Tan-Jen Chen , Francisco M. Benitez , John S. Buchanan , Jane C. Cheng , Jon E. Stanat
IPC分类号： C07C45/60 , C07C2/74
CPC分类号： B01J29/7676 , B01J29/7476 , C07C2/76 , Y02P20/52 , C07C13/28
摘要： In a process for producing cyclohexylbenzene, benzene and hydrogen are fed to at least one reaction zone comprising a catalyst system which comprises a molecular sieve and at least one hydrogenation metal. The MCM-22 family molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom, and the hydrogenation metal is selected from the group consisting of palladium, ruthenium, nickel, zinc, tin, cobalt, and combinations of any two or more thereof Hydroalkylation conditions of temperature and pressure are selected to produce a hydroalkylation conversion in a range of from about 15% to about 75% The benzene and hydrogen are then contacted in the at least one reaction zone under said selected hydroalkylation condition to produce an effluent containing cyclohexylbenzene.
摘要翻译：在生产环己基苯的方法中，将苯和氢气进料至至少一个包含催化剂体系的反应区，该催化剂体系包含分子筛和至少一种氢化金属。具有12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃的d间距最大值的X射线衍射图的MCM-22族分子筛，氢化金属选自钯，钌，镍，锌，锡，钴及其任何两种或更多种的组合选择温度和压力的压缩烷基化条件以产生约15％至约75％的加氢烷基转化率。然后将苯和氢气接触在所述选择的加氢烷基化条件下的至少一个反应区中，以产生含有环己基苯的流出物。

37. 发明申请

US20110037022A1 Process for Producing Phenol and/or Cyclohexanone 有权
标题翻译：生产苯酚和/或环己酮的方法
公开(公告)号：US20110037022A1
公开(公告)日：2011-02-17
申请号：US12933935
申请日：2009-03-16
申请人： Jihad M. Dakka , J. Scott Buchanan , Jane C. Cheng , Tan-Jen Chen , Lorenzo C. Decaul , Terry E. Helton , Jon E. Stanat , Francisco M. Benitez
发明人： Jihad M. Dakka , J. Scott Buchanan , Jane C. Cheng , Tan-Jen Chen , Lorenzo C. Decaul , Terry E. Helton , Jon E. Stanat , Francisco M. Benitez
IPC分类号： C07C49/11 , C07C37/06
CPC分类号： C07C37/08 , B01J29/064 , B01J29/7215 , B01J29/7276 , C07C2/74 , C07C37/07 , C07C45/53 , C07C407/00 , C07C409/14 , C07C2601/14 , Y02P20/52 , C07C13/28 , C07C49/403 , C07C39/04
摘要： In a process for producing phenol and/or cyclohexanone, benzene and hydrogen are contacted with a first catalyst in a hydroalkylation step to produce a first effluent stream comprising cyclohexylbenzene, cyclohexane, and unreacted benzene. At least part of the first effluent stream is supplied to a first separation system to divide the first effluent stream part into a cyclohexylbenzene-rich stream and a C6 product stream comprising unreacted benzene and cyclohexane.
摘要翻译：在制备苯酚和/或环己酮的方法中，苯和氢在加氢烷基化步骤中与第一催化剂接触以产生包含环己基苯，环己烷和未反应苯的第一流出料流。将第一流出物流的至少一部分供应到第一分离系统，以将第一流出物流部分分解成富含环己基苯的物流和包含未反应的苯和环己烷的C6产物流。

38. 发明申请

US20100317896A1 Process For Producing Sec-Butylbenzene 失效
标题翻译：生产仲丁基苯的方法
公开(公告)号：US20100317896A1
公开(公告)日：2010-12-16
申请号：US12666333
申请日：2008-07-11
申请人： Jane C. Cheng , Jihad M. Dakka , Travis A. Reine , Jon E. Stanat
发明人： Jane C. Cheng , Jihad M. Dakka , Travis A. Reine , Jon E. Stanat
IPC分类号： C07C45/28 , C07C2/66
CPC分类号： C07C409/08 , C07C2/66 , C07C37/08 , C07C45/53 , C07C407/00 , Y02P20/127 , C07C15/02 , C07C49/10 , C07C39/04
摘要： A process for producing sec-butylbenzene comprises feeding reactants comprising benzene and a C4 olefin to a distillation column reactor having a first reaction zone containing an alkylation catalyst and a second distillation zone, which is located below said first reaction zone and which is substantially free of alkylation catalyst, wherein the ratio of the number of distillation stages in said first reaction zone to the number of distillation stages in said second distillation zone is less than 1:1. Concurrently in the distillation column reactor, the reactants are contacted with the alkylation catalyst in the first reaction zone under conditions such that the C4 olefin reacts with the benzene to produce sec-butylbenzene and the sec-butylbenzene is fractionated from the unreacted C4 olefin. The sec-butylbenzene thereby passes as a liquid phase stream from the first reaction zone to the second distillation zone and the liquid phase stream is withdrawn from the distillation column reactor as bottoms.
摘要翻译：一种生产仲丁基苯的方法包括将含有苯和C 4烯烃的反应物进料到具有含有烷基化催化剂和第二蒸馏区的第一反应区的蒸馏塔反应器中，所述第一反应区位于所述第一反应区之下且基本上不含烷基化催化剂，其中所述第一反应区中的蒸馏级数与所述第二蒸馏区中的蒸馏级数之比小于1:1。同时在蒸馏塔反应器中，使反应物与第一反应区中的烷基化催化剂接触，使得C 4烯烃与苯反应产生仲丁基苯，仲丁基苯从未反应的C 4烯烃中分馏。因此，仲丁基苯以液相流从第一反应区流向第二蒸馏区，液相物流作为底部从蒸馏塔反应器中排出。

39. 发明授权

US07812196B2 Process for producing phenol and methyl ethyl ketone 失效
标题翻译：苯酚和甲基乙基酮的制备方法
公开(公告)号：US07812196B2
公开(公告)日：2010-10-12
申请号：US12162959
申请日：2007-02-08
申请人： Jihad M. Dakka , Edmund J. Mozeleski , Jane C. Cheng , Francisco M. Benitez , Jon E. Stanat , John S. Buchanan
发明人： Jihad M. Dakka , Edmund J. Mozeleski , Jane C. Cheng , Francisco M. Benitez , Jon E. Stanat , John S. Buchanan
IPC分类号： C07C45/53 , C07C37/08
CPC分类号： C07C409/08 , C07C2/66 , C07C6/126 , C07C15/02 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/70 , C10G29/205 , C10G2300/1092 , C10G2300/1096 , C10G2300/4018 , Y02P20/52 , C07C49/10 , C07C39/04
摘要： A process for producing phenol and methyl ethyl ketone comprises contacting benzene and a C4 olefin under alkylation conditions and in the presence of an alkylation catalyst to produce an alkylation effluent comprising sec-butylbenzene and C8+ olefins. The alkylation effluent is then treated to reduce the amount of said C8+ olefins and produce a treated effluent, whereafter the sec-butylbenzene in the treated effluent is oxidized to produce a hydroperoxide and the hydroperoxide is cleaved to produce phenol and methyl ethyl ketone.
摘要翻译：一种生产苯酚和甲基乙基酮的方法包括在烷基化条件下和在烷基化催化剂存在下使苯和C 4烯烃接触以产生包含仲丁基苯和C 8+烯烃的烷基化流出物。然后处理烷基化流出物以减少所述C8 +烯烃的量并产生经处理的流出物，然后处理的流出物中的仲丁基苯被氧化以产生氢过氧化物，并且氢过氧化物被切割以产生苯酚和甲基乙基酮。

40. 发明授权

US07799956B2 Process for producing phenol and methyl ethyl ketone 失效
标题翻译：苯酚和甲基乙基酮的制备方法
公开(公告)号：US07799956B2
公开(公告)日：2010-09-21
申请号：US11660065
申请日：2005-08-05
申请人： Jane Chi-ya Cheng , John S. Buchanan , Doron Levin , Michael A. Steckel , Jihad M. Dakka , James P. Stokes , John L. Robbins , Jon E. Stanat , Charles M. Smith , José G. Santiesteban
发明人： Jane Chi-ya Cheng , John S. Buchanan , Doron Levin , Michael A. Steckel , Jihad M. Dakka , James P. Stokes , John L. Robbins , Jon E. Stanat , Charles M. Smith , José G. Santiesteban
IPC分类号： C07C45/00 , C07C37/08
CPC分类号： C07C37/08 , C07C45/53 , C07C409/08 , C07C2529/70 , Y02P20/127 , Y02P20/52 , C07C49/10 , C07C39/04
摘要： A process for producing phenol and methyl ethyl ketone comprises contacting benzene with a C4 alkylating agent under alkylation conditions with catalyst comprising zeolite beta or a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstrom to produce an alkylation effluent comprising sec-butylbenzene. The sec-butylbenzene is then oxidized to produce a hydroperoxide and the hydroperoxide is decomposed to produce phenol and methyl ethyl ketone.
摘要翻译：一种生产苯酚和甲基乙基酮的方法包括在烷基化条件下使苯与C4烷基化剂与包含β沸石的催化剂或具有包含d-间距最大值的X射线衍射图的分子筛在12.4±0.25,6.9±0.15， 3.57±0.07和3.42±0.07埃，以产生包含仲丁基苯的烷基化流出物。然后将仲丁基苯氧化生成氢过氧化物，氢过氧化物分解生成苯酚和甲基乙基酮。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式