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

US08471075B2 Processes for making ethanol from acetic acid 有权
标题翻译：从乙酸制备乙醇的方法
公开(公告)号：US08471075B2
公开(公告)日：2013-06-25
申请号：US12698947
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： C07C29/132
CPC分类号： B01J23/6567 , B01J21/08 , B01J21/14 , B01J23/02 , B01J23/626 , B01J37/0207 , B01J37/08 , C07C1/24 , C07C29/149 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C31/08
摘要： A process for selective formation of ethanol from acetic acid by hydrogenating acetic acid in the presence of first metal, a silicaceous support, and at least one support modifier. Preferably, the first metal is selected from the group consisting of copper, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum, titanium, zinc, chromium, rhenium, molybdenum, and tungsten. In addition the catalyst may comprise a second metal preferably selected from the group consisting of copper, molybdenum, tin, chromium, iron, cobalt, vanadium, tungsten, palladium, platinum, lanthanum, cerium, manganese, ruthenium, rhenium, gold, and nickel.
摘要翻译：一种通过在第一金属，硅质载体和至少一种载体改性剂存在下氢化乙酸从乙酸中选择性形成乙醇的方法。优选地，第一金属选自铜，铁，钴，镍，钌，铑，钯，锇，铱，铂，钛，锌，铬，铼，钼和钨。此外，催化剂可以包含优选选自铜，钼，锡，铬，铁，钴，钒，钨，钯，铂，镧，铈，锰，钌，铼，金和镍的第二金属。

32. 发明授权

US08071821B2 Direct and selective production of ethanol from acetic acid utilizing a platinum/ tin catalyst 有权
标题翻译：使用铂/锡催化剂从乙酸直接和选择性地生产乙醇
公开(公告)号：US08071821B2
公开(公告)日：2011-12-06
申请号：US12884005
申请日：2010-09-16
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , B01J21/08 , B01J21/18 , B01J23/02 , B01J23/626 , B01J23/8966 , B01J37/0203 , B01J37/088 , C07C31/08
摘要： A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate or silica-alumina selectively produces ethanol in a vapor phase at a temperature of about 250° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醇来选择性生产乙醇的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅，石墨，硅酸钙或二氧化硅 - 氧化铝上的铂和锡的反应在约250℃的温度下选择性地在汽相中产生乙醇。

33. 发明授权

US08680321B2 Processes for making ethanol from acetic acid using bimetallic catalysts 失效
标题翻译：使用双金属催化剂从乙酸制备乙醇的方法
公开(公告)号：US08680321B2
公开(公告)日：2014-03-25
申请号：US12699003
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： C07C67/08
CPC分类号： C07C1/24 , B01J23/626 , B01J23/6567 , B01J37/08 , C07C29/149 , C07C67/08 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C31/08 , C07C69/14
摘要： A process for selective formation of ethanol and/or ethyl acetate from acetic acid by hydrogenating acetic acid in the presence of a Pt/Sn catalyst or a Re/Pd catalyst. The catalyst may further comprise a support modifier to improve selectivity for the desired product.
摘要翻译：通过在Pt / Sn催化剂或Re / Pd催化剂存在下氢化乙酸从乙酸中选择性形成乙醇和/或乙酸乙酯的方法。催化剂还可以包含载体改性剂以改善对所需产物的选择性。

34. 发明授权

US08680317B2 Processes for making ethyl acetate from acetic acid 失效
标题翻译：从乙酸制备乙酸乙酯的方法
公开(公告)号：US08680317B2
公开(公告)日：2014-03-25
申请号：US12699024
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： C07C67/08
CPC分类号： C07C1/213 , B01J21/08 , B01J21/16 , B01J23/60 , B01J23/626 , B01J23/6527 , B01J23/6567 , B01J23/80 , B01J23/835 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0203 , B01J37/0207 , B01J37/0242 , B01J37/08 , C07C29/149 , C07C67/00 , Y02P20/52 , C07C11/04 , C07C31/08 , C07C69/14
摘要： A process for hydrogenating acetic acid to form of ethyl acetate and mixtures of ethyl acetate and ethanol. The hydrogenation is done in the presence of catalyst, preferably on a support that optionally includes a support modifier.
摘要翻译：一种氢化乙酸形成乙酸乙酯和乙酸乙酯和乙醇的混合物的方法。在催化剂的存在下，优选在任选地包含载体改性剂的载体上进行氢化。

35. 发明授权

US08178715B2 Integrated process for the production of vinyl acetate from acetic acid via acetaldehyde 失效
标题翻译：通过乙醛从乙酸生产乙酸乙烯酯的综合方法
公开(公告)号：US08178715B2
公开(公告)日：2012-05-15
申请号：US12317995
申请日：2008-12-31
申请人： Victor J. Johnston , James H. Zink , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman
发明人： Victor J. Johnston , James H. Zink , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman
IPC分类号： C07C67/02 , C07C69/72
CPC分类号： C07C67/00 , C07C67/297 , C07C67/46 , Y02P20/125 , C07C69/003 , C07C69/01 , C07C69/16 , C07C69/15
摘要： This invention provides an integrated multistep economical process for the production of vinyl acetate monomer (VAM) from acetic acid in the vapor phase. First, acetic acid is selectively hydrogenated over a hydrogenating catalyst composition to form acetaldehyde. Acetaldehyde so formed can be converted to ethylidene diacetate via reaction with acetic anhydride. In a subsequent step so formed ethylidene diacetate is thermally decomposed to form VAM and acetic acid. Alternatively, acetaldehyde formed in the first step can selectively be reacted with ketene to form VAM. In an embodiment of this invention reaction of acetic acid and hydrogen over platinum and iron supported on silica selectively produces acetaldehyde in a vapor phase at a temperature of about 300° C., which is selectively hydrogenated over platinum supported catalyst to form ethanol and dehydrated over NAFION catalyst to form ethylene at a temperature of about 185° C., which is mixed with molecular oxygen, acetic acid and reacted over a palladium/gold/potassium catalyst supported on titania to form VAM at a temperature of about 150° C. to 170° C.
摘要翻译：本发明提供了一种用于在蒸汽相中从乙酸生产乙酸乙烯酯单体（VAM）的综合多步经济方法。首先，在氢化催化剂组合物上选择性氢化乙酸以形成乙醛。如此形成的乙醛可以通过与乙酸酐反应而转化为二乙酸亚乙酯。在随后的步骤中，如此形成的亚乙基二乙酸酯被热分解形成VAM和乙酸。或者，在第一步中形成的乙醛可以选择性地与乙烯酮反应形成VAM。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅上的铂和铁的反应选择性地在约300℃的温度下产生气相中的乙醛，其在铂负载催化剂上选择性氢化以形成乙醇并脱水 NAFION催化剂，在约185℃的温度下形成乙烯，其与分子氧，乙酸混合，并在负载在二氧化钛上的钯/金/钾催化剂上反应以在约150℃至约150℃的温度下反应形成VAM 170℃

36. 发明申请

US20100197486A1 CATALYSTS FOR MAKING ETHYL ACETATE FROM ACETIC ACID 审中-公开
标题翻译：用乙酸乙酸乙酯制备催化剂
公开(公告)号：US20100197486A1
公开(公告)日：2010-08-05
申请号：US12699029
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： B01J23/62 , B01J21/08 , B01J23/68
CPC分类号： C07C29/149 , B01J21/16 , B01J23/42 , B01J23/44 , B01J23/58 , B01J23/60 , B01J23/626 , B01J23/6527 , B01J23/6567 , B01J23/755 , B01J23/8896 , B01J23/8913 , B01J23/8926 , B01J35/002 , B01J37/0205 , B01J37/0207 , B01J37/08 , C07C67/00 , C07C31/08 , C07C69/14
摘要： Catalysts and processes for making catalysts suitable for use in processes for hydrogenating acetic acid to form of ethyl acetate and mixtures of ethyl acetate and ethanol. In a first embodiment, the catalyst includes a high loading of nickel, palladium or platinum. In a second embodiment, the catalyst comprises a first metal selected from nickel and palladium and a second metal selected from tin and zinc. In a third embodiment, the catalyst comprises one or more metals on a support that has been modified with an acidic support modifier or a redox support modifier.
摘要翻译：催化剂和制备催化剂的方法，适用于氢化乙酸以形成乙酸乙酯和乙酸乙酯和乙醇的混合物的方法。在第一实施方案中，催化剂包括镍，钯或铂的高负载量。在第二实施方案中，催化剂包含选自镍和钯的第一金属和选自锡和锌的第二金属。在第三个实施方案中，催化剂包含一种或多种已经用酸性载体改性剂或氧化还原载体改性剂改性的载体上的金属。

37. 发明授权

US08669400B2 Direct and selective production of ethanol from acetic acid utilizing a platinum/ tin catalyst 失效
标题翻译：使用铂/锡催化剂从乙酸直接和选择性地生产乙醇
公开(公告)号：US08669400B2
公开(公告)日：2014-03-11
申请号：US13179955
申请日：2011-07-11
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , B01J21/08 , B01J21/18 , B01J23/02 , B01J23/626 , B01J23/8966 , B01J37/0203 , B01J37/088 , C07C31/08
摘要： A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate or silica-alumina selectively produces ethanol in a vapor phase at a temperature of about 250° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醇来选择性生产乙醇的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅，石墨，硅酸钙或二氧化硅 - 氧化铝上的铂和锡的反应在约250℃的温度下选择性地在气相中产生乙醇。

38. 发明申请

US20110263911A1 Direct and Selective Production of Ethanol from Acetic Acid Utilizing a Platinum/ Tin Catalyst 失效
标题翻译：使用铂/锡催化剂从乙酸直接和选择性生产乙醇
公开(公告)号：US20110263911A1
公开(公告)日：2011-10-27
申请号：US13179955
申请日：2011-07-11
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
IPC分类号： C07C29/149 , B01J23/56 , B01J21/08
CPC分类号： C07C29/149 , B01J21/08 , B01J21/18 , B01J23/02 , B01J23/626 , B01J23/8966 , B01J37/0203 , B01J37/088 , C07C31/08
摘要： A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate or silica-alumina selectively produces ethanol in a vapor phase at a temperature of about 250° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醇来选择性生产乙醇的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅，石墨，硅酸钙或二氧化硅 - 氧化铝上的铂和锡的反应在约250℃的温度下选择性地在气相中产生乙醇。

39. 发明申请

US20110098501A1 PROCESSES FOR MAKING ETHANOL OR ETHYL ACETATE FROM ACETIC ACID USING BIMETALLIC CATALYSTS 失效
标题翻译：使用二元催化剂从乙酸制备乙醇或乙酸乙酯的方法
公开(公告)号：US20110098501A1
公开(公告)日：2011-04-28
申请号：US12699003
申请日：2010-02-02
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink , Heiko Weiner , John L. Potts , Radmila Jevtic
IPC分类号： C07C27/04 , C07C29/147 , C07C1/20
CPC分类号： C07C1/24 , B01J23/626 , B01J23/6567 , B01J37/08 , C07C29/149 , C07C67/08 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C31/08 , C07C69/14
摘要： A process for selective formation of ethanol and/or ethyl acetate from acetic acid by hydrogenating acetic acid in the presence of a Pt/Sn catalyst or a Re/Pd catalyst. The catalyst may further comprise a support modifier to improve selectivity for the desired product.
摘要翻译：通过在Pt / Sn催化剂或Re / Pd催化剂存在下氢化乙酸从乙酸中选择性形成乙醇和/或乙酸乙酯的方法。催化剂还可以包含载体改性剂以改善对所需产物的选择性。

40. 发明授权

US07863489B2 Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst 有权
标题翻译：使用铂/锡催化剂从乙酸直接和选择性地生产乙醇
公开(公告)号：US07863489B2
公开(公告)日：2011-01-04
申请号：US12221141
申请日：2008-07-31
申请人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
发明人： Victor J. Johnston , Laiyuan Chen , Barbara F. Kimmich , Josefina T. Chapman , James H. Zink
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , B01J21/08 , B01J21/18 , B01J23/02 , B01J23/626 , B01J23/8966 , B01J37/0203 , B01J37/088 , C07C31/08
摘要： A process for the selective production of ethanol by vapor phase reaction of acetic acid over a hydrogenating catalyst composition to form ethanol is disclosed and claimed. In an embodiment of this invention reaction of acetic acid and hydrogen over a platinum and tin supported on silica, graphite, calcium silicate or silica-alumina selectively produces ethanol in a vapor phase at a temperature of about 250° C.
摘要翻译：公开并要求保护通过乙酸气相反应在氢化催化剂组合物上形成乙醇来选择性生产乙醇的方法。在本发明的一个实施方案中，乙酸和氢对负载在二氧化硅，石墨，硅酸钙或二氧化硅 - 氧化铝上的铂和锡的反应在约250℃的温度下选择性地在气相中产生乙醇。

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