JP2010500922A5 - - Google Patents
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- Publication number
- JP2010500922A5 JP2010500922A5 JP2009524773A JP2009524773A JP2010500922A5 JP 2010500922 A5 JP2010500922 A5 JP 2010500922A5 JP 2009524773 A JP2009524773 A JP 2009524773A JP 2009524773 A JP2009524773 A JP 2009524773A JP 2010500922 A5 JP2010500922 A5 JP 2010500922A5
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- layer
- gas treatment
- automobile exhaust
- washcoat
- 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 23
- 239000007789 gas Substances 0.000 claims 18
- 229910000510 noble metal Inorganic materials 0.000 claims 10
- 238000011144 upstream manufacturing Methods 0.000 claims 9
- 238000000034 method Methods 0.000 claims 5
- 239000000126 substance Substances 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 5
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims 4
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
- 239000001301 oxygen Substances 0.000 claims 3
- 229910052760 oxygen Inorganic materials 0.000 claims 3
- 239000010970 precious metal Substances 0.000 claims 3
- 229910052684 Cerium Inorganic materials 0.000 claims 2
- 229910052779 Neodymium Inorganic materials 0.000 claims 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 239000010953 base metal Substances 0.000 claims 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 2
- 229910052746 lanthanum Inorganic materials 0.000 claims 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 2
- 229910052727 yttrium Inorganic materials 0.000 claims 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 229910052773 Promethium Inorganic materials 0.000 claims 1
- 229910052772 Samarium Inorganic materials 0.000 claims 1
- 229910052769 Ytterbium Inorganic materials 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/504,247 | 2006-08-14 | ||
| US11/504,247 US7749472B2 (en) | 2006-08-14 | 2006-08-14 | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| PCT/US2007/075942 WO2008022160A1 (en) | 2006-08-14 | 2007-08-14 | Automobile exhaust gas treatment catalyst with resistance to poisoning and method for treating automobile exhaust gas |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014121985A Division JP5894223B2 (ja) | 2006-08-14 | 2014-06-13 | 汚染に耐性を有する自動車排気ガス処理触媒、および自動車の排気ガスを処理する方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010500922A JP2010500922A (ja) | 2010-01-14 |
| JP2010500922A5 true JP2010500922A5 (enExample) | 2010-09-30 |
| JP5795839B2 JP5795839B2 (ja) | 2015-10-14 |
Family
ID=38738866
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009524773A Active JP5795839B2 (ja) | 2006-08-14 | 2007-08-14 | 汚染に耐性を有する自動車排気ガス処理触媒、および自動車の排気ガスを処理する方法 |
| JP2014121985A Active JP5894223B2 (ja) | 2006-08-14 | 2014-06-13 | 汚染に耐性を有する自動車排気ガス処理触媒、および自動車の排気ガスを処理する方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014121985A Active JP5894223B2 (ja) | 2006-08-14 | 2014-06-13 | 汚染に耐性を有する自動車排気ガス処理触媒、および自動車の排気ガスを処理する方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7749472B2 (enExample) |
| EP (1) | EP2051799B1 (enExample) |
| JP (2) | JP5795839B2 (enExample) |
| KR (2) | KR20150099618A (enExample) |
| CN (1) | CN101421019B (enExample) |
| BR (1) | BRPI0716666B1 (enExample) |
| RU (1) | RU2008134183A (enExample) |
| WO (1) | WO2008022160A1 (enExample) |
| ZA (1) | ZA200805188B (enExample) |
Families Citing this family (88)
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| PL2038046T3 (pl) * | 2006-06-29 | 2018-09-28 | Umicore Ag & Co. Kg | Dwuwarstwowy katalizator trójdrożny i jego zastosowanie |
| JP2008023501A (ja) * | 2006-07-25 | 2008-02-07 | Toyota Motor Corp | 排ガス浄化用触媒 |
| KR100756025B1 (ko) * | 2006-08-28 | 2007-09-07 | 희성엥겔하드주식회사 | 내연기관 배기가스 정화용 삼중층 촉매시스템 |
| WO2008090991A1 (ja) * | 2007-01-26 | 2008-07-31 | Cataler Corporation | 排ガス浄化用触媒 |
| JP2008188542A (ja) * | 2007-02-06 | 2008-08-21 | Mitsubishi Heavy Ind Ltd | 排ガス処理用触媒、その製造方法および排ガス処理方法 |
| JP4793316B2 (ja) * | 2007-04-20 | 2011-10-12 | トヨタ自動車株式会社 | 硫黄吸蔵触媒 |
| JP4849035B2 (ja) * | 2007-08-08 | 2011-12-28 | マツダ株式会社 | 触媒付パティキュレートフィルタ |
| JP4849034B2 (ja) * | 2007-08-08 | 2011-12-28 | マツダ株式会社 | 触媒付パティキュレートフィルタ |
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| US8114354B2 (en) * | 2007-12-18 | 2012-02-14 | Basf Corporation | Catalyzed soot filter manufacture and systems |
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-
2006
- 2006-08-14 US US11/504,247 patent/US7749472B2/en active Active
-
2007
- 2007-08-14 BR BRPI0716666A patent/BRPI0716666B1/pt active IP Right Grant
- 2007-08-14 JP JP2009524773A patent/JP5795839B2/ja active Active
- 2007-08-14 EP EP07814089.4A patent/EP2051799B1/en active Active
- 2007-08-14 KR KR1020157021953A patent/KR20150099618A/ko not_active Withdrawn
- 2007-08-14 KR KR1020097005273A patent/KR101569940B1/ko active Active
- 2007-08-14 RU RU2008134183/04A patent/RU2008134183A/ru not_active Application Discontinuation
- 2007-08-14 CN CN200780005558.7A patent/CN101421019B/zh active Active
- 2007-08-14 WO PCT/US2007/075942 patent/WO2008022160A1/en not_active Ceased
-
2008
- 2008-06-13 ZA ZA200805188A patent/ZA200805188B/xx unknown
-
2014
- 2014-06-13 JP JP2014121985A patent/JP5894223B2/ja active Active
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