公开(公告)号：US20130331529A1

公开(公告)日：2013-12-12

申请号：US13901902

申请日：2013-05-24

申请人： Meinolf KERSTING ,  Christian GUECKEL ,  C. P. CHENG ,  Liu YANXIA

发明人： Meinolf KERSTING ,  Christian GUECKEL ,  C. P. CHENG ,  Liu YANXIA

IPC分类号： C08F4/76

CPC分类号： C08F4/76 ,  C08F10/00 ,  C08F4/022 ,  C08F4/6543 ,  C08F4/6565

摘要： A method for adjusting the average particle size of a spherical catalyst support, in particular a spherical catalyst support comprising a magnesium dihalide-ethanol-adduct, a spherical catalyst support obtained by the method, a solid catalyst composition comprising the spherical catalyst support, and the use of the solid catalyst composition for the polymerization of an olefins.

摘要翻译： 调整球形催化剂载体的平均粒度的方法，特别是包含二卤化镁 - 乙醇加合物的球形催化剂载体，通过该方法获得的球形催化剂载体，包含球形催化剂载体的固体催化剂组合物和 使用固体催化剂组合物进行烯烃的聚合。

公开(公告)号：US07977274B2

公开(公告)日：2011-07-12

申请号：US11540983

申请日：2006-09-29

申请人： Christian Gueckel

发明人： Christian Gueckel

IPC分类号： B01J21/00 ,  B01J23/50 ,  B01J23/00 ,  B01J20/00

CPC分类号： B01J35/109 ,  B01J23/688 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1076 ,  C07D301/10 ,  C07D303/04

摘要： The invention pertains to a catalyst useful for the epoxidation of an olefin. More particularly, the invention pertains to an improved catalyst useful for the epoxidation of ethylene to ethylene oxide. The catalyst has improved selectivity in the epoxidation process. The catalyst comprises a solid support having a surface, which has a first mode of pores which have a diameter ranging from about 0.01 μm to about 5 μm and having a differential pore volume peak in the range of from about 0.01 μm to about 5 μm. The surface then has a second mode of pores, different from the first mode of pores, which second mode of pores have a diameter ranging from about 1 μm to about 20 μm and have a differential pore volume peak in the range of from about 1 μm to about 20 μm. On the bimodal pore surface is a catalytically effective amount of silver or a silver-containing compound, a promoting amount of rhenium or a rhenium-containing compound, and a promoting amount of one or more alkali metals or alkali-metal-containing compounds.

摘要翻译： 本发明涉及可用于烯烃环氧化的催化剂。 更具体地说，本发明涉及一种可用于将乙烯环氧化成环氧乙烷的改进的催化剂。 催化剂在环氧化过程中提高了选择性。 催化剂包括具有表面的固体支持物，其具有直径为约0.01μm至约5μm并且具有约0.01μm至约5μm范围内的不同孔体积峰的第一模式孔。 该表面然后具有不同于第一模式的孔的第二模式的孔，该第二模式的孔的直径范围为约1μm至约20μm，并且具有在约1μm的范围内的差的孔体积峰 至约20μm。 在双峰孔表面上是催化有效量的银或含银化合物，促进量的铼或含铼化合物，以及促进量的一种或多种碱金属或含碱金属的化合物。

公开(公告)号：US20110257420A1

公开(公告)日：2011-10-20

申请号：US13167359

申请日：2011-06-23

申请人： Christian GUECKEL

发明人： Christian GUECKEL

IPC分类号： C07D301/10

CPC分类号： B01J35/109 ,  B01J23/688 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1076 ,  C07D301/10 ,  C07D303/04

摘要： The invention pertains to a catalyst useful for the epoxidation of an olefin. More particularly, the invention pertains to an improved catalyst useful for the epoxidation of ethylene to ethylene oxide. The catalyst has improved selectivity in the epoxidation process. The catalyst comprises a solid support having a surface, which has a first mode of pores which have a diameter ranging from about 0.01 μm to about 5 μm and having a differential pore volume peak in the range of from about 0.01 μm to about 5 μm. The surface then has a second mode of pores, different from the first mode of pores, which second mode of pores have a diameter ranging from about 1 μm to about 20 μm and have a differential pore volume peak in the range of from about 1 μm to about 20 μm. On the bimodal pore surface is a catalytically effective amount of silver or a silver-containing compound, a promoting amount of rhenium or a rhenium-containing compound, and a promoting amount of one or more alkali metals or alkali-metal-containing compounds.

摘要翻译： 本发明涉及可用于烯烃环氧化的催化剂。 更具体地说，本发明涉及一种可用于将乙烯环氧化成环氧乙烷的改进的催化剂。 催化剂在环氧化过程中提高了选择性。 催化剂包括具有表面的固体支持物，其具有直径为约0.01μm至约5μm并且具有约0.01μm至约5μm范围内的不同孔体积峰的第一模式孔。 该表面然后具有不同于第一模式的孔的第二模式的孔，该第二模式的孔的直径范围为约1μm至约20μm，并且具有在约1μm的范围内的差的孔体积峰 至约20μm。 在双峰孔表面上是催化有效量的银或含银化合物，促进量的铼或含铼化合物，以及促进量的一种或多种碱金属或含碱金属的化合物。

公开(公告)号：US20100144991A1

公开(公告)日：2010-06-10

申请号：US12630412

申请日：2009-12-03

申请人： BOCHAO ZHU ,  Xutao Zhao ,  Junji Jia ,  Meinolf Kersting ,  Christian Gueckel ,  Chen Wei ,  Eric Fang

发明人： BOCHAO ZHU ,  Xutao Zhao ,  Junji Jia ,  Meinolf Kersting ,  Christian Gueckel ,  Chen Wei ,  Eric Fang

IPC分类号： C08F4/52 ,  C08F2/00 ,  B01J31/02

CPC分类号： C08F10/00 ,  C08F4/651

摘要： An electron donor composition comprising a dihydroanthracene derivative and a phthalate ester. Furthermore, a solid catalyst composition comprising the electron donor composition for use in α-olefin polymerisation. Further, a process for the production of a polymer containing α-olefin monomer units with the electron donor composition.

摘要翻译： 包含二氢蒽衍生物和邻苯二甲酸酯的电子给体组合物。 此外，还包括一种包含用于α-烯烃聚合的电子给体组合物的固体催化剂组合物。 此外，制备含有电子给体组合物的含有α-烯烃单体单元的聚合物的方法。

公开(公告)号：US07696368B2

公开(公告)日：2010-04-13

申请号：US12116653

申请日：2008-05-07

申请人： Barry Jay Billig ,  James Mann ,  Norma Beatriz Castagnola ,  Christian Gueckel ,  Andrzej Rokicki

发明人： Barry Jay Billig ,  James Mann ,  Norma Beatriz Castagnola ,  Christian Gueckel ,  Andrzej Rokicki

IPC分类号： C07D301/10

CPC分类号： C07D301/10

摘要： A method to achieve a controlled start-up temperature of an expoxidation process which exceeds the maximum achievable temperature of the epoxidation reactor relative to using an external heat source. The method of the present invention employs an oxidation reaction within the reactor to bring the temperature of the reactor to a temperature that is suitable for conditioning a high selectivity catalyst. The method of the present invention includes first bringing a reactor including a high selectivity catalyst to a first temperature using the external heat source to the reactor, while staying within the reactor design limitations and maintaining a gas flow to the reactor that is within 25 to 100% of the design rates. Once the reactor has achieved the first temperature, at least an olefin, e.g., ethylene, and then oxygen are introduced to the reactor feed gas. The olefin and oxygen concentrations are adjusted to have a heat of reaction that will allow raising the reactor gas flow to 100% of design and then have sufficient heat of reaction to raise the reactor temperature to a second temperature which is greater than the first temperature and greater than the temperature of the reactor achievable by the external heat source.

摘要翻译： 实现超过环氧化反应器相对于使用外部热源的最大可实现温度的过氧化过程的控制启动温度的方法。 本发明的方法在反应器内采用氧化反应使反应器的温度达到适于调节高选择性催化剂的温度。 本发明的方法包括首先将包含高选择性催化剂的反应器使用外部热源引入反应器，同时保持在反应器设计限制范围内并保持气体流入反应器的温度在25至100℃ ％的设计率。 一旦反应器达到第一个温度，至少将一种烯烃，如乙烯，然后将氧气引入到反应器进料气中。 调节烯烃和氧浓度以具有反应热，其将使反应器气体流量提高到设计的100％，然后具有足够的反应热，将反应器温度升高到大于第一温度的第二温度， 大于外部热源可实现的反应器的温度。

公开(公告)号：US20080081920A1

公开(公告)日：2008-04-03

申请号：US11540983

申请日：2006-09-29

申请人： Christian Gueckel

发明人： Christian Gueckel

IPC分类号： B01J23/58 ,  C07D301/06

CPC分类号： B01J35/109 ,  B01J23/688 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1076 ,  C07D301/10 ,  C07D303/04

摘要： The invention pertains to a catalyst useful for the epoxidation of an olefin. More particularly, the invention pertains to an improved catalyst useful for the epoxidation of ethylene to ethylene oxide. The catalyst has improved selectivity in the epoxidation process. The catalyst comprises a solid support having a surface, which has a first mode of pores which have a diameter ranging from about 0.01 μm to about 5 μm and having a differential pore volume peak in the range of from about 0.01 μm to about 5 μm. The surface then has a second mode of pores, different from the first mode of pores, which second mode of pores have a diameter ranging from about 1 μm to about 20 μm and have a differential pore volume peak in the range of from about 1 μm to about 20 μm. On the bimodal pore surface is a catalytically effective amount of silver or a silver-containing compound, a promoting amount of rhenium or a rhenium-containing compound, and a promoting amount of one or more alkali metals or alkali-metal-containing compounds.

摘要翻译： 本发明涉及可用于烯烃环氧化的催化剂。 更具体地说，本发明涉及一种可用于将乙烯环氧化成环氧乙烷的改进的催化剂。 催化剂在环氧化过程中提高了选择性。 催化剂包括具有表面的固体支持物，其具有第一模式的孔，其具有约0.01μm至约5μm的直径，并且具有在约0.01μm至约5μm范围内的不同孔体积峰。 该表面然后具有不同于孔的第一模式的第二模式的孔，该第二模式的孔的直径范围为约1μm至约20μm，并且具有在约1μm范围内的不同孔体积峰 到约20个妈妈。 在双峰孔表面上是催化有效量的银或含银化合物，促进量的铼或含铼化合物，以及促进量的一种或多种碱金属或含碱金属的化合物。

公开(公告)号：US09101918B2

公开(公告)日：2015-08-11

申请号：US13167359

申请日：2011-06-23

申请人： Christian Gueckel

发明人： Christian Gueckel

IPC分类号： C07D301/06 ,  B01J29/00 ,  B01J29/04 ,  B01J29/06 ,  B01J27/16 ,  B01J21/00 ,  B01J21/04 ,  B01J21/16 ,  B01J23/00 ,  B01J23/02 ,  B01J23/48 ,  B01J23/50 ,  B01J20/00 ,  B01J35/10 ,  B01J23/68 ,  C07D301/10 ,  C07D303/04

CPC分类号： B01J35/109 ,  B01J23/688 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1076 ,  C07D301/10 ,  C07D303/04

摘要： The invention pertains to a catalyst useful for the epoxidation of an olefin. More particularly, the invention pertains to an improved catalyst useful for the epoxidation of ethylene to ethylene oxide. The catalyst has improved selectivity in the epoxidation process. The catalyst comprises a solid support having a surface, which has a first mode of pores which have a diameter ranging from about 0.01 μm to about 5 μm and having a differential pore volume peak in the range of from about 0.01 μm to about 5 μm. The surface then has a second mode of pores, different from the first mode of pores, which second mode of pores have a diameter ranging from about 1 μm to about 20 μm and have a differential pore volume peak in the range of from about 1 μm to about 20 μm. On the bimodal pore surface is a catalytically effective amount of silver or a silver-containing compound, a promoting amount of rhenium or a rhenium-containing compound, and a promoting amount of one or more alkali metals or alkali-metal-containing compounds.

摘要翻译： 本发明涉及可用于烯烃环氧化的催化剂。 更具体地说，本发明涉及一种可用于将乙烯环氧化成环氧乙烷的改进的催化剂。 催化剂在环氧化过程中提高了选择性。 催化剂包括具有表面的固体支持物，其具有直径为约0.01μm至约5μm并且具有约0.01μm至约5μm范围内的不同孔体积峰的第一模式孔。 该表面然后具有不同于第一模式的孔的第二模式的孔，该第二模式的孔的直径范围为约1μm至约20μm，并且具有在约1μm的范围内的差的孔体积峰 至约20μm。 在双峰孔表面上是催化有效量的银或含银化合物，促进量的铼或含铼化合物，以及促进量的一种或多种碱金属或含碱金属的化合物。

公开(公告)号：US20080306291A1

公开(公告)日：2008-12-11

申请号：US12116653

申请日：2008-05-07

申请人： Barry Jay Billig ,  James Mann ,  Norma Beatriz Castagnola ,  Christian Gueckel ,  Andrzej Rokicki

发明人： Barry Jay Billig ,  James Mann ,  Norma Beatriz Castagnola ,  Christian Gueckel ,  Andrzej Rokicki

IPC分类号： C07D301/10 ,  C07D301/08

CPC分类号： C07D301/10

摘要： A method to achieve a controlled start-up temperature of an expoxidation process which exceeds the maximum achievable temperature of the epoxidation reactor relative to using an external heat source. The method of the present invention employs an oxidation reaction within the reactor to bring the temperature of the reactor to a temperature that is suitable for conditioning a high selectivity catalyst. The method of the present invention includes first bringing a reactor including a high selectivity catalyst to a first temperature using the external heat source to the reactor, while staying within the reactor design limitations and maintaining a gas flow to the reactor that is within 25 to 100% of the design rates. Once the reactor has achieved the first temperature, at least an olefin, e.g., ethylene, and then oxygen are introduced to the reactor feed gas. The olefin and oxygen concentrations are adjusted to have a heat of reaction that will allow raising the reactor gas flow to 100% of design and then have sufficient heat of reaction to raise the reactor temperature to a second temperature which is greater than the first temperature and greater than the temperature of the reactor achievable by the external heat source.

摘要翻译： 实现超过环氧化反应器相对于使用外部热源的最大可实现温度的过氧化过程的控制启动温度的方法。 本发明的方法在反应器内采用氧化反应使反应器的温度达到适于调节高选择性催化剂的温度。 本发明的方法包括首先将包含高选择性催化剂的反应器使用外部热源引入反应器，同时保持在反应器设计限制范围内并保持气体流入反应器的温度在25至100℃ ％的设计率。 一旦反应器达到第一个温度，至少将一种烯烃，如乙烯，然后将氧气引入到反应器进料气中。 调节烯烃和氧浓度以具有反应热，其将使反应器气体流量提高到设计的100％，然后具有足够的反应热，将反应器温度升高到大于第一温度的第二温度， 大于外部热源可实现的反应器的温度。