Title:
A palladium catalyst thing and a manufacturing method of a small engine
Document Type and Number:
Japanese Patent JP6055447
Kind Code:
B2
Abstract:
Catalyst articles comprising substantially only a palladium precious metal component and related methods of preparation and use are disclosed. Disclosed is a catalyst article comprising a first layer formed on a carrier substrate, wherein the first layer comprises a refractory metal oxide and has a surface that is substantially uniform; and a second layer formed on the first layer, wherein the second layer comprises i) an oxygen storage component that is about 50-90% by weight of the second layer and ii) a palladium component in an amount of about 10-150 g/ft3 of palladium, wherein the palladium component is substantially the only platinum group metal component. One or more improved properties are exhibited by the catalyst article.
Inventors:
Riu, Ye
Kim, Jin, Yong
Trang, H., Pascalin
Riu, Shinchon
Gulligan, pee., michael
Kim, Jin, Yong
Trang, H., Pascalin
Riu, Shinchon
Gulligan, pee., michael
Application Number:
JP2014182712A
Publication Date:
December 27, 2016
Filing Date:
August 21, 2014
Export Citation:
Assignee:
BASF Corporation
International Classes:
B01J23/44; B01D53/86; B01J37/02; F01N3/10; F01N3/28
Domestic Patent References:
| JP9253454A | ||||
| JP7148429A | ||||
| JP2006035130A | ||||
| JP2012513304A | ||||
| JP2001524018A | ||||
| JP2004358463A | ||||
| JP2004275842A | ||||
| JP6099069A | ||||
| JP2007521946A | ||||
| JP2003286835A |
Foreign References:
| WO2007053283A1 | ||||
| US20040087439 | ||||
| US20040223897 | ||||
| US20050153833 |
Attorney, Agent or Firm:
Satoshi Eto