Title:
EXHAUST GAS PURIFYING CATALYST, EXHAUST GAS PURIFYING FILTER USING SAME AND EXHAUST GAS PURIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/190294
Kind Code:
A1
Abstract:
An exhaust gas purifying catalyst which comprises: a carrier containing at least one salt selected from the group consisting of oxo acid salts of barium and oxo acid salts of strontium; and an oxo acid salt of silver supported by the carrier.
The oxo acid salts of barium are oxo acid salts containing at least one substance selected from the group consisting of boron, phosphorus and sulfur; the oxo acid salts of strontium are oxo acid salts containing at least one substance selected from the group consisting of boron, phosphorus and sulfur; and the oxo acid salt of silver is an oxo acid salt containing at least one substance selected from the group consisting of phosphorus and sulfur.
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Inventors:
YAMAZAKI KIYOSHI (JP)
SAKAKIBARA YUJI (JP)
KIKUGAWA MASASHI (JP)
SHINMYO YUSUKE (JP)
SOBUE YUICHI (JP)
SAKAKIBARA YUJI (JP)
KIKUGAWA MASASHI (JP)
SHINMYO YUSUKE (JP)
SOBUE YUICHI (JP)
Application Number:
PCT/JP2016/065268
Publication Date:
December 01, 2016
Filing Date:
May 24, 2016
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
B01J27/055; B01D53/94; F01N3/035; F01N3/10
Domestic Patent References:
| WO2013111457A1 | 2013-08-01 |
Foreign References:
| JP2003170051A | 2003-06-17 | |||
| JP2012219715A | 2012-11-12 | |||
| JPH0655075A | 1994-03-01 | |||
| JPH06198131A | 1994-07-19 | |||
| JPH09271674A | 1997-10-21 | |||
| JP2013006170A | 2013-01-10 |
Attorney, Agent or Firm:
CENTCREST IP ATTORNEYS (JP)
Patent business corporation cent Crest international patent firm (JP)
Patent business corporation cent Crest international patent firm (JP)
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