-
1.发明授权
公开(公告)号：US5569785A
公开(公告)日：1996-10-29
申请号：US454470
申请日：1995-05-30
申请人： Konstantinos Kourtakis , Horacio E. Bergna , George C. Sonnichsen , David R. Corbin , Loren D. Brake
发明人： Konstantinos Kourtakis , Horacio E. Bergna , George C. Sonnichsen , David R. Corbin , Loren D. Brake
IPC分类号： B01J29/06 , B01J29/70 , B01J37/00 , C07B61/00 , C07C209/16 , C07C211/04
CPC分类号： B01J29/7015 , B01J29/70 , B01J37/0009 , B01J37/0045 , C07C209/16 , B01J21/04 , B01J21/063 , B01J2229/26 , B01J2229/42
摘要： This invention provides an attrition resistant catalyst composition and method for producing such composition. The catalyst is comprised of an acidic zeolite, rho or chabazite, and a particulate binder, kaolin, bentonite, alpha-alumina, or titania, which can be optionally modified by treatment with a compound containing Si, Al, P or B.This invention further provides a process for producing methylamines, preferably dimethylamine, comprising reacting methanol and/or dimethyl ether and ammonia in the presence of a catalytic amount of an attrition resistant catalyst of the invention.
-
2.发明授权Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors 失效用于在流化床反应器中生产甲胺的耐磨性沸石催化剂
公开(公告)号：US6100211A
公开(公告)日：2000-08-08
申请号：US451826
申请日：1995-05-26
申请人： Konstantinos Kourtakis , Horacio Enrique Bergna , George Carl Sonnichsen , David Richard Corbin , Loren D. Brake
发明人： Konstantinos Kourtakis , Horacio Enrique Bergna , George Carl Sonnichsen , David Richard Corbin , Loren D. Brake
IPC分类号： B01J29/06 , B01J29/70 , B01J37/00 , C07B61/00 , C07C209/16 , C07C211/04
CPC分类号： B01J29/7015 , B01J29/70 , B01J37/0009 , B01J37/0045 , C07C209/16 , B01J21/04 , B01J21/063 , B01J2229/26 , B01J2229/42
摘要： This invention provides an attrition resistant catalyst composition and method for producing such composition. The catalyst is comprised of an acidic zeolite, rho or chabazite, and a particulate binder, kaolin, bentonite, alpha-alumina, or titania, which can be optionally modified by treatment with a compound containing Si, Al, P or B. This invention further provides a process for producing methylamines, preferably dimethylamine, comprising reacting methanol and/or dimethyl ether and ammonia in the presence of a catalytic amount of an attrition resistant catalyst of the invention.
摘要翻译： 本发明提供了一种耐磨耗催化剂组合物及其制备方法。 该催化剂由酸性沸石，菱形或菱沸石，以及颗粒粘合剂，高岭土，膨润土，α-氧化铝或二氧化钛组成，其可任选地通过用含有Si，Al，P或B的化合物处理而改性。本发明 还提供了生产甲胺，优选二甲胺的方法，包括在催化量的本发明的耐磨耗催化剂存在下使甲醇和/或二甲醚和氨反应。
-
3.发明授权
公开(公告)号：US6103653A
公开(公告)日：2000-08-15
申请号：US451697
申请日：1995-05-26
申请人： Konstantinos Kourtakis , Horacio Enrique Bergna , George Carl Sonnichsen , David Richard Corbin , Loren D. Brake
发明人： Konstantinos Kourtakis , Horacio Enrique Bergna , George Carl Sonnichsen , David Richard Corbin , Loren D. Brake
IPC分类号： B01J29/06 , B01J29/70 , B01J37/00 , C07B61/00 , C07C209/16 , C07C211/04
CPC分类号： B01J29/7015 , B01J29/70 , B01J37/0009 , B01J37/0045 , C07C209/16 , B01J21/04 , B01J21/063 , B01J2229/26 , B01J2229/42
摘要： This invention provides an attrition resistant catalyst composition and method for producing such composition. The catalyst is comprised of an acidic zeolite, rho or chabazite, and a particulate binder, kaolin, bentonite, alpha-alumina, or titania, which can be optionally modified by treatment with a compound containing Si, Al, P or B. This invention further provides a process for producing methylamines, preferably dimethylamine, comprising reacting methanol and/or dimethyl ether and ammonia in the presence of a catalytic amount of an attrition resistant catalyst of the invention.
-
公开(公告)号：US07556788B2
公开(公告)日：2009-07-07
申请号：US11868209
申请日：2007-10-05
IPC分类号： C01B31/36
CPC分类号： B82Y30/00 , C01B32/956
摘要： Disclosed is a process to prepare boron carbide nanorods wherein boron oxide is heated in the presence of nickel/boron supported on carbon.
摘要翻译： 公开了一种制备碳化硼纳米棒的方法，其中在负载在碳上的镍/硼存在下加热氧化硼。
-
公开(公告)号：US20090092532A1
公开(公告)日：2009-04-09
申请号：US11868209
申请日：2007-10-05
IPC分类号： C01B35/10
CPC分类号： B82Y30/00 , C01B32/956
摘要： Disclosed is a process to prepare boron carbide nanorods wherein boron oxide is heated in the presence of nickel/boron supported on carbon.
摘要翻译： 公开了一种制备碳化硼纳米棒的方法，其中在负载在碳上的镍/硼存在下加热氧化硼。
-
公开(公告)号：US20120128565A1
公开(公告)日：2012-05-24
申请号：US11868023
申请日：2007-10-05
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/956 , C01P2004/16
摘要： Described are boron carbide nanorods that have a molar ratio of 8:1 boron to carbon.
摘要翻译： 描述了具有8:1硼与碳的摩尔比的碳化硼纳米棒。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.022 秒)
