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1. 发明申请

US20120136166A1 PROCESS FOR THE PRODUCTION OF AN OLEFIN OXIDE 有权
标题翻译：生产氧化烯的方法
公开(公告)号：US20120136166A1
公开(公告)日：2012-05-31
申请号：US13300112
申请日：2011-11-18
申请人： William Herman GERDES , John Robert LOCKEMEYER , Donald James REMUS , Thomas SZYMANSKI , Randall Clayton YEATES
发明人： William Herman GERDES , John Robert LOCKEMEYER , Donald James REMUS , Thomas SZYMANSKI , Randall Clayton YEATES
IPC分类号： C07D301/10
CPC分类号： B01J23/66 , B01J21/04 , B01J21/12 , B01J23/50 , B01J23/688 , B01J35/10 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J35/1071 , B01J35/108 , B01J37/0018 , C07C29/106 , C07D301/10 , Y02P20/52 , C07C31/202
摘要： The invention provides a process for the epoxidation of an olefin, which process comprises reacting a feed comprising an olefin and oxygen in the presence of a catalyst comprising a carrier and silver deposited on the carrier, which carrier comprises at least 85 weight percent α-alumina and has a surface area of at least 1.3 m2/g, a median pore diameter of more than 0.8 μm, and a pore size distribution wherein at least 80% of the total pore volume is contained in pores with diameters in the range of from 0.1 to 10 μm and at least 80% of the pore volume contained in the pores with diameters in the range of from 0.1 to 10 μm is contained in pores with diameters in the range of from 0.3 to 10 μm.
摘要翻译：本发明提供了烯烃环氧化方法，该方法包括在包含载体和沉积在载体上的银的催化剂存在下使包含烯烃和氧的进料反应，该载体包含至少85重量％的α-氧化铝并且具有至少1.3m 2 / g的表面积，大于0.8μm的中值孔径以及孔径分布，其中总细孔容积的至少80％包含在直径范围为0.1的孔中直径在0.3〜10μm范围内的孔中含有直径在0.1〜10μm范围内的细孔容积的至少80％。

2. 发明申请

US20120065433A1 PROCESS FOR THE PRODUCTION OF A 1,2-DIOL, A 1,2-DIOL ETHER, OR AN ALKANOLAMINE 有权
标题翻译：生产1,2-二醇，1,2-二醇醚或烷醇胺的方法
公开(公告)号：US20120065433A1
公开(公告)日：2012-03-15
申请号：US13300160
申请日：2011-11-18
申请人： William Herman GERDES , John Robert LOCKEMEYER , Donald James REMUS , Thomas SZYMANSKI , Randall Clayton YEATES
发明人： William Herman GERDES , John Robert LOCKEMEYER , Donald James REMUS , Thomas SZYMANSKI , Randall Clayton YEATES
IPC分类号： C07C41/02 , C07C213/00 , C07C29/00
CPC分类号： B01J23/66 , B01J21/04 , B01J21/12 , B01J23/50 , B01J23/688 , B01J35/10 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J35/1071 , B01J35/108 , B01J37/0018 , C07C29/106 , C07D301/10 , Y02P20/52 , C07C31/202
摘要： A catalyst which comprises a carrier and silver deposited on the carrier, which carrier has a surface area of at least 1.3 m2/g, a median pore diameter of more than 0.8 μm, and a pore size distribution wherein at least 80% of the total pore volume is contained in pores with diameters in the range of from 0.1 to 10 μm and at least 80% of the pore volume contained in the pores with diameters in the range of from 0.1 to 10 μm is contained in pores with diameters in the range of from 0.3 to 10 μm; process for the preparation of a catalyst which process comprises depositing silver on a carrier, wherein the carrier has been obtained by a method which comprises forming a mixture comprising: a) from 50 to 95 weight percent of a first particulate a-alumina having a median particle size (d50) of from 5 to 100 μm; b) from 5 to 50 weight percent of a second particulate a-alumina having a d50 which is less than the d50 of the first particulate a-alumina and which is in the range of from 1 to 10 μm; and c) an alkaline earth metal silicate bond material; weight percent being based on the total weight of a-alumina in the mixture; and firing the mixture to form the carrier; a process for the epoxidation of an olefin, which process comprises reacting a feed comprising an olefin and oxygen in the presence of a said catalyst; and a process for preparing a 1,2-diol, a 1,2-diol ether or an alkanolamine.
摘要翻译：一种催化剂，其包含沉积在载体上的载体和银，该载体的表面积至少为1.3m 2 / g，中值孔径大于0.8μm，孔径分布为总共至少80％孔体积包含在直径在0.1至10μm范围内的孔中，并且直径在0.1至10μm范围内的孔中所含的孔体积的至少80％包含在直径范围内的孔中为0.3〜10μm; 一种制备催化剂的方法，该方法包括在载体上沉积银，其中载体已经通过包括形成混合物的方法获得，所述方法包括：a）50至95重量％的第一颗粒状α-氧化铝，其具有中间粒度（d50）为5〜100μm; b）5至50重量％的具有小于第一颗粒α-氧化铝的d50并且在1至10μm范围内的d50的第二颗粒状α-氧化铝; 和c）碱土金属硅酸盐粘合材料; 重量百分比基于混合物中α-氧化铝的总重量; 并将混合物烧制成载体; 一种烯烃环氧化方法，该方法包括在所述催化剂存在下使包含烯烃和氧的进料反应; 和1,2-二醇，1,2-二醇醚或链烷醇胺的制备方法。

3. 发明申请

US20090177016A1 CATALYST AND PROCESS USING THE CATALYST 审中-公开
标题翻译：催化剂和使用催化剂的方法
公开(公告)号：US20090177016A1
公开(公告)日：2009-07-09
申请号：US12401086
申请日：2009-03-10
申请人： John Robert LOCKEMEYER , Randall Clayton Yeates , Thomas Szymanski , Donald James Remus , William Herman Gerdes
发明人： John Robert LOCKEMEYER , Randall Clayton Yeates , Thomas Szymanski , Donald James Remus , William Herman Gerdes
IPC分类号： C07C41/01 , B01J23/50 , B01J21/04 , B01J21/12 , B01J27/24 , C07B41/02 , B01J21/02 , B01J27/14 , B01J27/02 , B01J27/06 , C07C31/18
CPC分类号： B01J23/50 , B01J21/04 , B01J21/12 , B01J23/66 , B01J23/688 , B01J35/10 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J35/108 , B01J37/0018 , B01J37/0201 , C07C29/106 , C07C213/04 , C07D301/10 , C07C31/20
摘要： A catalyst which comprises a carrier and silver deposited on the carrier, which carrier has a surface area of at least 1 m2/g, and a pore size distribution such that pores with diameters in the range of from 0.2 to 10 μm represent at least 70% of the total pore volume and such pores together provide a pore volume of at least 0.27 ml/g, relative to the weight of the carrier; a process for the preparation of a catalyst which process comprises depositing silver on a carrier, wherein the carrier has been obtained by a method which comprises forming a mixture comprising: a) from 50 to 90% w of a first particulate α-alumina having an average particle size (d50) of from more than 10 up to 100 μm; and b) from 10 to 50% w of a second particulate α-alumina having an average particle size (d50) of from 1 to 10 μm; % w being based on the total weight of α-alumina in the mixture; and shaping the mixture into formed bodies and firing the formed bodies to form the carrier, and a process for the epoxidation of an olefin, which process comprises reacting an olefin with oxygen in the presence of a said catalyst.
摘要翻译：一种催化剂，其包含沉积在载体上的载体和银，该载体具有至少1m 2 / g的表面积，孔径分布使得直径在0.2-10μm范围内的孔表示至少70 相对于载体的重量，总孔体积的％和这些孔一起提供至少0.27ml / g的孔体积; 一种制备催化剂的方法，该方法包括在载体上沉积银，其中载体已经通过包括形成混合物的方法获得，所述方法包括：a）50-90％w的第一颗粒α-氧化铝，其具有平均粒径（d50）大于10至100μm; 和b）10至50％w的平均粒径（d50）为1-10μm的第二颗粒状α-氧化铝; ％w基于混合物中α-氧化铝的总重量; 并将混合物成型为成形体并焙烧成形体以形成载体，以及烯烃环氧化方法，该方法包括在所述催化剂存在下使烯烃与氧气反应。

4. 发明申请

US20100160655A1 METHOD FOR IMPROVING THE SELECTIVITY OF A CATALYST AND A PROCESS FOR THE EPOXIDATION OF AN OLEFIN 有权
标题翻译：改进催化剂选择性的方法和烯烃环氧化方法
公开(公告)号：US20100160655A1
公开(公告)日：2010-06-24
申请号：US12337923
申请日：2008-12-18
申请人： John Robert LOCKEMEYER , Randall Clayton Yeates , Donald Reinalda
发明人： John Robert LOCKEMEYER , Randall Clayton Yeates , Donald Reinalda
IPC分类号： C07D301/10 , C07C41/02 , C07C31/18 , C07C209/00
CPC分类号： C07D301/10
摘要： A method for improving the selectivity of a supported highly selective epoxidation catalyst comprising silver in a quantity of at most 0.17 g per m2 surface area of the support, which method comprises contacting the catalyst, or a precursor of the catalyst comprising the silver in cationic form, with a feed comprising oxygen at a catalyst temperature above 250° C. for a duration of up to 150 hours, and subsequently decreasing the catalyst temperature to a value of at most 250° C.; and a process for the epoxidation of an olefin, which process comprises contacting a supported highly selective epoxidation catalyst comprising silver in a quantity of at most 0.17 g per m2 surface area of the support, or a precursor of the catalyst comprising the silver in cationic form, with a feed comprising oxygen at a catalyst temperature above 250° C. for a duration of up to 150 hours, and subsequently decreasing the catalyst temperature to a value of at most 250° C. and contacting the catalyst with the feed comprising the olefin and oxygen.
摘要翻译：一种用于提高载体的高选择性环氧化催化剂的选择性的方法，该催化剂包含银量至多为0.17g / m 2表面积的载体，该方法包括使催化剂或包含阳离子型银的催化剂的前体，在催化剂温度高于250℃的情况下使用包含氧的进料持续长达150小时，随后将催化剂温度降至至多250℃的值。和烯烃的环氧化方法，该方法包括使包含银的负载型高选择性环氧化催化剂以至少0.17g / m 2表面积的载体或包含阳离子形式的银的催化剂前体使用在催化剂温度高于250℃的氧气的进料，持续长达150小时，随后将催化剂温度降至至多250℃，并将催化剂与包含烯烃的进料接触和氧气。

5. 发明申请

US20090264678A1 CARRIER, A PROCESS FOR PREPARING THE CARRIER, AN OLEFIN EPOXIDATION CATALYST, A PROCESS FOR PREPARING THE CATALYST, AND A PROCESS FOR THE PRODUCTION OF AN OLEFIN OXIDE, A 1,2-DIOL, A 1,2-DIOL ETHER, OR AN ALKANOLAMINE 失效
标题翻译：载体，制备载体的方法，烯烃环氧化催化剂，制备催化剂的方法和用于生产氧化烯，1,2-二醇，1,2-二醇醚或烷醇胺的方法
公开(公告)号：US20090264678A1
公开(公告)日：2009-10-22
申请号：US12197940
申请日：2008-08-25
申请人： John Robert LOCKEMEYER , Jian Lu , Nga Thi-Huyen, VI
发明人： John Robert LOCKEMEYER , Jian Lu , Nga Thi-Huyen, VI
IPC分类号： C07C213/04 , B01J21/02 , B01J27/24 , C07D301/10 , C07C41/03 , C07C29/00
CPC分类号： B01J23/50 , B01J21/02 , B01J23/688 , B01J37/0205 , B01J37/0207
摘要： A carrier that may be used in the manufacture of an olefin epoxidation catalyst is provided that is prepared from a process involving depositing boron on the carrier and subsequently calcining the carrier. Also provided is an olefin epoxidation catalyst comprising a silver component deposited on such a calcined carrier. Also provided is a process for the epoxidation of an olefin employing such a catalyst and a process for producing a 1,2-diol, a 1,2-diol ether, or an alkanolamine employing the olefin oxide.
摘要翻译：提供了可用于制造烯烃环氧化催化剂的载体，其由包括在载体上沉积硼并随后煅烧载体的方法制备。还提供了包含沉积在这样的煅烧载体上的银成分的烯烃环氧化催化剂。还提供了使用这种催化剂对烯烃进行环氧化的方法以及使用烯烃氧化物制备1,2-二醇，1,2-二醇醚或链烷醇胺的方法。

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