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：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。