Title:
EXHAUST GAS PURIFYING CATALYST AND METHOD FOR PURIFYING EXHAUST GAS
Document Type and Number:
WIPO Patent Application WO/2018/074526
Kind Code:
A1
Abstract:
Provided is an exhaust gas purifying catalyst with which it is possible to maintain a high catalytic activity even after being exposed to exhaust gas at a high temperature for a long period. The exhaust gas purifying catalyst includes a Pd-Pr composite in which a = 1 to 3, b = 1 to 10, and c = 1 to 6 when represented by PraPdbOc, and PdO.
Inventors:
ASHIKARI KENJI (JP)
IKEDA MASANORI (JP)
MINAMI SHIGEKAZU (JP)
NAKASHIMA MASASHI (JP)
GOTO HIDEKI (JP)
IKEDA MASANORI (JP)
MINAMI SHIGEKAZU (JP)
NAKASHIMA MASASHI (JP)
GOTO HIDEKI (JP)
Application Number:
PCT/JP2017/037735
Publication Date:
April 26, 2018
Filing Date:
October 18, 2017
Export Citation:
Assignee:
UMICORE SHOKUBAI JAPAN CO LTD (JP)
International Classes:
B01J23/63; B01D53/94; F01N3/10
Domestic Patent References:
| WO2006033168A1 | 2006-03-30 |
Foreign References:
| JP2007105633A | 2007-04-26 | |||
| JP2007136327A | 2007-06-07 | |||
| JP2014522725A | 2014-09-08 | |||
| JP2013166130A | 2013-08-29 | |||
| JPH06506907A | 1994-08-04 | |||
| JP2000167404A | 2000-06-20 | |||
| JP2007105633A | 2007-04-26 |
Other References:
APPLIED CATALYSIS A, vol. 293, 2005
SHOKUBAI, CATALYST, vol. 28, no. 1, 1986
See also references of EP 3530351A4
SHOKUBAI, CATALYST, vol. 28, no. 1, 1986
See also references of EP 3530351A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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