Title:
酸化エチレン製造用触媒の担体、酸化エチレン製造用触媒および酸化エチレンの製造方法
Document Type and Number:
Japanese Patent JP5328452
Kind Code:
B2
Abstract:
To provide a catalyst for producing ethylene oxide, which is excellent in activity and selectivity and is excellent in economical efficiency with little performance decline over a long period of time, and a catalyst carrier for obtaining the catalyst for producing the ethylene oxide, in a method of producing the ethylene oxide by catalytic gas-phase oxidation of ethylene.
The principal component of the carrier of the catalyst for producing the ethylene oxide is α-alumina, and at least a part thereof is layered aluminum oxide. Also, the catalyst for producing the ethylene oxide is composed by carrying catalyst components including the silver in the carrier.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Hisao Kondo
Nobufumi Sugio
Hiroki Yuki
Nobufumi Sugio
Hiroki Yuki
Application Number:
JP2009086336A
Publication Date:
October 30, 2013
Filing Date:
March 31, 2009
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
B01J23/66; B01J21/04; B01J32/00; B01J35/10; B01J37/04; C07D301/10; C07D303/04; C07B61/00
Domestic Patent References:
| JP2007503305A | ||||
| JP10503119A | ||||
| JP2009504375A | ||||
| JP2010510051A | ||||
| JP2007503304A | ||||
| JP2006504510A | ||||
| JP2009525848A | ||||
| JP2009504376A |