| 发明名称 | Catalyst for purification of exhaust gas, NOx storage-reduction catalyst, and method for purifying exhaust gas | ||
| 摘要 | A catalyst for purification of exhaust gas, comprising a first catalyst comprising: a first catalyst support comprising a first composite oxide composed of alumina, zirconia, and titania, andceria supported on a surface of the first composite oxide in an amount of 0.5 to 10 parts by mass relative to 100 parts by mass of the first composite oxide; anda first noble metal supported on a surface of the first catalyst support in an amount of 0.05 to 5.0 parts by mass in terms of metal relative to 100 parts by mass of the first catalyst support. | ||
| 申请公布号 | US9616386(B2) | 申请公布日期 | 2017.04.11 |
| 申请号 | US201615061102 | 申请日期 | 2016.03.04 |
| 申请人 | KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO | 发明人 | Hatanaka Miho;Tanaka Toshiyuki |
| 分类号 | B01D53/94;F01N3/10;F01N3/28;B01J21/04;B01J21/06;B01J23/02;B01J23/04;B01J23/10;B01J23/42;B01J23/44;B01J23/56;B01J23/58;B01J23/63;B01J37/02;B01J37/03;F01N3/08;B01J35/00;B01J35/10 | 主分类号 | B01D53/94 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A catalyst for purification of exhaust gas, comprising a first catalyst comprising: a first catalyst support comprising a first composite oxide composed of alumina, zirconia, and titania, andceria supported on a surface of the first composite oxide in an amount of 0.5 to 10 parts by mass relative to 100 parts by mass of the first composite oxide; and a first noble metal supported on a surface of the first catalyst support in an amount of 0.05 to 5.0 parts by mass in terms of metal relative to 100 parts by mass of the first catalyst support. | ||
| 地址 | Nagakute-shi JP | ||