JP2005125254A5 - - Google Patents
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- Publication number
- JP2005125254A5 JP2005125254A5 JP2003364852A JP2003364852A JP2005125254A5 JP 2005125254 A5 JP2005125254 A5 JP 2005125254A5 JP 2003364852 A JP2003364852 A JP 2003364852A JP 2003364852 A JP2003364852 A JP 2003364852A JP 2005125254 A5 JP2005125254 A5 JP 2005125254A5
- Authority
- JP
- Japan
- Prior art keywords
- zirconium
- exhaust gas
- gas purifying
- purifying catalyst
- composite oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims 11
- 229910052726 zirconium Inorganic materials 0.000 claims 11
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 9
- 239000002131 composite material Substances 0.000 claims 8
- 229910052783 alkali metal Inorganic materials 0.000 claims 4
- 150000001340 alkali metals Chemical class 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 4
- 229910000510 noble metal Inorganic materials 0.000 claims 4
- IVORCBKUUYGUOL-UHFFFAOYSA-N 1-ethynyl-2,4-dimethoxybenzene Chemical compound COC1=CC=C(C#C)C(OC)=C1 IVORCBKUUYGUOL-UHFFFAOYSA-N 0.000 claims 3
- 150000002894 organic compounds Chemical class 0.000 claims 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims 3
- 150000002910 rare earth metals Chemical class 0.000 claims 3
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 2
- 229910052746 lanthanum Inorganic materials 0.000 claims 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical group [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- -1 zirconium organic compound Chemical class 0.000 claims 2
- 239000008346 aqueous phase Substances 0.000 claims 1
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 claims 1
- 229910052792 caesium Inorganic materials 0.000 claims 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical group [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000012074 organic phase Substances 0.000 claims 1
- SGNLDVYVSFANHW-UHFFFAOYSA-N pentane-2,4-dione;zirconium Chemical compound [Zr].CC(=O)CC(C)=O SGNLDVYVSFANHW-UHFFFAOYSA-N 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 claims 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003364852A JP4120559B2 (ja) | 2003-10-24 | 2003-10-24 | 排気ガス浄化用触媒 |
| PCT/JP2004/015575 WO2005039759A1 (ja) | 2003-10-24 | 2004-10-14 | 排気ガス浄化用触媒 |
| CN200480034776A CN100586559C (zh) | 2003-10-24 | 2004-10-14 | 废气净化用催化剂 |
| EP04792725A EP1681096B1 (en) | 2003-10-24 | 2004-10-14 | Catalyst for exhaust gas cleaning |
| US10/576,025 US20070066479A1 (en) | 2003-10-24 | 2004-10-14 | Exhaust gas purifying catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003364852A JP4120559B2 (ja) | 2003-10-24 | 2003-10-24 | 排気ガス浄化用触媒 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005125254A JP2005125254A (ja) | 2005-05-19 |
| JP2005125254A5 true JP2005125254A5 (enExample) | 2006-08-31 |
| JP4120559B2 JP4120559B2 (ja) | 2008-07-16 |
Family
ID=34510134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003364852A Expired - Fee Related JP4120559B2 (ja) | 2003-10-24 | 2003-10-24 | 排気ガス浄化用触媒 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070066479A1 (enExample) |
| EP (1) | EP1681096B1 (enExample) |
| JP (1) | JP4120559B2 (enExample) |
| CN (1) | CN100586559C (enExample) |
| WO (1) | WO2005039759A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4325648B2 (ja) * | 2005-10-24 | 2009-09-02 | トヨタ自動車株式会社 | 触媒担体及び排ガス浄化用触媒 |
| JP4881758B2 (ja) | 2006-04-28 | 2012-02-22 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
| EP1941945B1 (en) | 2007-01-05 | 2012-01-18 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Catalyst for removing particulate matter and method using the same for removing particulate matter |
| US20090264283A1 (en) * | 2008-04-16 | 2009-10-22 | Basf Catalysts Llc | Stabilized Iridium and Ruthenium Catalysts |
| FR2939695B1 (fr) | 2008-12-17 | 2011-12-30 | Saint Gobain Ct Recherches | Structure de purification incorporant un systeme de catalyse supporte par une zircone a l'etat reduit. |
| US8003567B2 (en) * | 2009-08-17 | 2011-08-23 | Honda Motor Co., Ltd. | Nanocomposite support materials |
| EP3271051A1 (en) * | 2015-03-20 | 2018-01-24 | Haldor Topsøe A/S | Catalyzed ceramic candle filter and method of cleaning process off- or exhaust gases |
| US11149617B2 (en) | 2016-08-19 | 2021-10-19 | Kohler Co. | System and method for low CO emission engine |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1334962C (en) * | 1988-04-14 | 1995-03-28 | Tomohisa Ohata | Catalyst for purifying exhaust gas and method for production thereof |
| JPH02175602A (ja) * | 1988-12-28 | 1990-07-06 | Ricoh Co Ltd | 超微粒子状金属酸化物組成物の製法及びそれによって得られた超微粒子状酸化ジルコニウム組成物 |
| JPH06178937A (ja) * | 1992-10-15 | 1994-06-28 | Riken Corp | 窒素酸化物除去触媒及び除去方法 |
| US5747410A (en) * | 1992-07-03 | 1998-05-05 | Kabushiki Kaisha Riken | Exhaust gas cleaner and method of cleaning exhaust gas |
| JP4098835B2 (ja) * | 1993-12-07 | 2008-06-11 | トヨタ自動車株式会社 | 排気ガス浄化用触媒 |
| JPH08281106A (ja) * | 1995-04-11 | 1996-10-29 | Nissan Motor Co Ltd | 排気ガス浄化用触媒及びその製造方法 |
| JPH0924274A (ja) * | 1995-05-09 | 1997-01-28 | Hitachi Ltd | 排ガス浄化触媒及び排ガス浄化システム |
| JP3498453B2 (ja) * | 1995-11-27 | 2004-02-16 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
| JP4053623B2 (ja) * | 1996-12-27 | 2008-02-27 | 阿南化成株式会社 | ジルコニウム−セリウム系複合酸化物及びその製造方法 |
| JP3466856B2 (ja) * | 1997-02-05 | 2003-11-17 | トヨタ自動車株式会社 | 排ガス浄化触媒およびその製造方法 |
| EP1020223A3 (en) * | 1999-01-12 | 2001-09-12 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Porous material and production process thereof, catalyst comprising the porous material and process for purifying exhaust gas |
| JP2001170487A (ja) * | 1999-12-15 | 2001-06-26 | Toyota Central Res & Dev Lab Inc | 排ガス浄化用触媒および排ガス浄化方法 |
| US6569392B1 (en) * | 2000-02-02 | 2003-05-27 | Ford Global Technologies Llc | Three-way rare earth oxide catalyst |
| DE60031258T2 (de) * | 2000-07-14 | 2007-05-03 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Katalysator zum Reinigen von Abgas |
| JP3758487B2 (ja) * | 2000-09-08 | 2006-03-22 | トヨタ自動車株式会社 | 吸収還元型ｎｏｘ浄化用触媒 |
| US7285259B2 (en) | 2001-05-23 | 2007-10-23 | Ecaps | Sintering resistant catalyst material and a method for the preparation thereof |
| JP3845274B2 (ja) * | 2001-06-26 | 2006-11-15 | ダイハツ工業株式会社 | 排ガス浄化用触媒 |
| JP4228278B2 (ja) * | 2002-03-19 | 2009-02-25 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| JP3758601B2 (ja) * | 2002-05-15 | 2006-03-22 | トヨタ自動車株式会社 | 吸蔵還元型ＮＯｘ浄化用触媒 |
| JP4812233B2 (ja) * | 2003-02-28 | 2011-11-09 | トヨタ自動車株式会社 | 複合酸化物の製造方法 |
| EP1479651B2 (en) | 2003-05-21 | 2017-07-19 | Toyota Jidosha Kabushiki Kaisha | Method for production of porous composite oxide |
-
2003
- 2003-10-24 JP JP2003364852A patent/JP4120559B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-14 US US10/576,025 patent/US20070066479A1/en not_active Abandoned
- 2004-10-14 EP EP04792725A patent/EP1681096B1/en not_active Expired - Lifetime
- 2004-10-14 WO PCT/JP2004/015575 patent/WO2005039759A1/ja not_active Ceased
- 2004-10-14 CN CN200480034776A patent/CN100586559C/zh not_active Expired - Fee Related
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