JP6259186B2 - 内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 - Google Patents
内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 Download PDFInfo
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23142709P | 2009-08-05 | 2009-08-05 | |
| US61/231,427 | 2009-08-05 | ||
| US12/844,287 | 2010-07-27 | ||
| US12/844,287 US20110033353A1 (en) | 2009-08-05 | 2010-07-27 | Preparation of Diesel Oxidation Catalyst Via Deposition of Colloidal Nanoparticles |
| PCT/US2010/043463 WO2011017139A2 (en) | 2009-08-05 | 2010-07-28 | Preparation of diesel oxidation catalyst via deposition of colloidal nanoparticles |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017060524A Division JP6632559B2 (ja) | 2009-08-05 | 2017-03-27 | コロイド性ナノ粒子の析出によるディーゼル酸化触媒の製造 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013500862A JP2013500862A (ja) | 2013-01-10 |
| JP2013500862A5 JP2013500862A5 (ja) | 2017-11-24 |
| JP6259186B2 true JP6259186B2 (ja) | 2018-01-10 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012523649A Expired - Fee Related JP6259186B2 (ja) | 2009-08-05 | 2010-07-28 | 内燃機関から放出される排気を処理するための触媒の製造方法、この製造方法によって得ることができる触媒、この触媒の使用方法 |
| JP2017060524A Expired - Fee Related JP6632559B2 (ja) | 2009-08-05 | 2017-03-27 | コロイド性ナノ粒子の析出によるディーゼル酸化触媒の製造 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017060524A Expired - Fee Related JP6632559B2 (ja) | 2009-08-05 | 2017-03-27 | コロイド性ナノ粒子の析出によるディーゼル酸化触媒の製造 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20110033353A1 (https=) |
| EP (1) | EP2461905B1 (https=) |
| JP (2) | JP6259186B2 (https=) |
| KR (2) | KR102076112B1 (https=) |
| CN (2) | CN105944715A (https=) |
| BR (1) | BR112012002614B1 (https=) |
| ES (1) | ES2641241T3 (https=) |
| PL (1) | PL2461905T3 (https=) |
| WO (1) | WO2011017139A2 (https=) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5400924B2 (ja) * | 2012-06-07 | 2014-01-29 | 田中貴金属工業株式会社 | 金担持カーボン触媒の製造方法 |
| WO2014010012A1 (ja) * | 2012-07-09 | 2014-01-16 | トヨタ自動車株式会社 | 排ガス浄化用触媒及びその製造方法 |
| CN103071492B (zh) * | 2012-12-07 | 2014-10-01 | 内蒙古大学 | 一种高效催化甲醛转化催化剂的制备方法 |
| US9662636B2 (en) | 2014-04-17 | 2017-05-30 | Basf Corporation | Zoned catalyst composites |
| JP6048459B2 (ja) * | 2014-08-08 | 2016-12-21 | トヨタ自動車株式会社 | NOx吸蔵還元型触媒及びその製造方法 |
| CN104308139B (zh) * | 2014-09-22 | 2016-03-30 | 福建医科大学 | 一种具有四种模拟酶活性的铂纳米材料及其制备方法 |
| KR102483435B1 (ko) | 2014-12-08 | 2023-01-02 | 바스프 코포레이션 | 배기 시스템용 아산화질소 제거 촉매 |
| CN104399460A (zh) * | 2014-12-19 | 2015-03-11 | 厦门大学 | 一种工业废水处理用催化剂及其制备方法 |
| WO2016123534A1 (en) * | 2015-01-29 | 2016-08-04 | Basf Corporation | Platinum group metal (pgm) catalysts for automotive emissions treatment |
| WO2016151454A1 (en) * | 2015-03-20 | 2016-09-29 | Basf Corporation | Pt and/or pd egg-shell catalyst and use thereof |
| CN105148908B (zh) * | 2015-08-17 | 2021-03-23 | 中自环保科技股份有限公司 | 一种负载型贵金属催化剂的制备方法以及其应用 |
| US9764287B2 (en) | 2015-11-06 | 2017-09-19 | Paccar Inc | Binary catalyst based selective catalytic reduction filter |
| US10188986B2 (en) | 2015-11-06 | 2019-01-29 | Paccar Inc | Electrochemical reductant generation while dosing DEF |
| US10058819B2 (en) | 2015-11-06 | 2018-08-28 | Paccar Inc | Thermally integrated compact aftertreatment system |
| FR3043568B1 (fr) * | 2015-11-13 | 2021-01-29 | Ifp Energies Now | Fluide pour la depollution de moteurs thermiques utilisant des suspensions stables de particules colloidales metalliques et modes de preparation dudit fluide |
| RU2742416C2 (ru) * | 2016-01-06 | 2021-02-05 | Басф Корпорейшн | Дизельный катализатор окисления, содержащий наночастицы металла платиновой группы |
| CN107297206A (zh) * | 2016-04-14 | 2017-10-27 | 巴斯夫公司 | 用于稀燃压缩天然气发动机的氧化催化剂 |
| RU2730851C1 (ru) * | 2016-10-12 | 2020-08-26 | Басф Корпорейшн | Каталитические изделия |
| RU2019128130A (ru) | 2017-02-08 | 2021-03-09 | Басф Корпорейшн | Каталитические композиции |
| US11471863B2 (en) | 2017-02-08 | 2022-10-18 | Basf Corporation | Catalytic articles |
| US10835866B2 (en) | 2017-06-02 | 2020-11-17 | Paccar Inc | 4-way hybrid binary catalysts, methods and uses thereof |
| US10675586B2 (en) | 2017-06-02 | 2020-06-09 | Paccar Inc | Hybrid binary catalysts, methods and uses thereof |
| WO2019161775A1 (en) * | 2018-02-26 | 2019-08-29 | Basf Corporation | Catalyst for gasoline engine exhaust gas aftertreatment |
| US11007514B2 (en) | 2019-04-05 | 2021-05-18 | Paccar Inc | Ammonia facilitated cation loading of zeolite catalysts |
| US10906031B2 (en) | 2019-04-05 | 2021-02-02 | Paccar Inc | Intra-crystalline binary catalysts and uses thereof |
| JP7489401B2 (ja) | 2019-05-06 | 2024-05-23 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | ガソリン排気ガス用途のための新規pgmナノ粒子twc触媒 |
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| WO2021075313A1 (ja) * | 2019-10-18 | 2021-04-22 | ユミコア日本触媒株式会社 | 排気ガス浄化用触媒、排気ガスの浄化方法、及び排気ガス浄化用触媒の製造方法 |
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| CN117177813A (zh) | 2021-06-10 | 2023-12-05 | 庄信万丰股份有限公司 | 使用铑/铂和鞣酸作为络合和还原剂的改进的twc活性 |
| US20230129600A1 (en) * | 2021-10-26 | 2023-04-27 | Johnson Matthey Public Limited Company | Polymaleic acid assisted metal nanoparticle synthesis for three-way catalysis application |
| EP4194077A1 (en) | 2021-12-09 | 2023-06-14 | Johnson Matthey Public Limited Company | Humic acid assisted metal nanoparticle synthesis for three-way catalysis application |
| US11826731B1 (en) | 2023-04-04 | 2023-11-28 | King Faisal University | Nanocomposites of metal / metal oxides for catalytic degradation of toxic pollutants in water |
Family Cites Families (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160536A (ja) * | 1983-03-04 | 1984-09-11 | Hitachi Ltd | 燃焼触媒及びその製造方法 |
| EP0172280B1 (en) * | 1983-03-14 | 1988-03-09 | E.I. Du Pont De Nemours And Company | Catalyst composition |
| US4532228A (en) * | 1984-01-19 | 1985-07-30 | Corning Glass Works | Treatment of monolithic catalyst supports |
| JP2613282B2 (ja) * | 1988-11-21 | 1997-05-21 | 田中貴金属工業株式会社 | 銀−白金複合微粉末の製造方法 |
| GB9010709D0 (en) | 1990-05-12 | 1990-07-04 | Johnson Matthey Plc | Catalytic reduction |
| JPH04141233A (ja) * | 1990-09-29 | 1992-05-14 | Stonehard Assoc Inc | 電極触媒 |
| JP3285614B2 (ja) * | 1992-07-30 | 2002-05-27 | 日本碍子株式会社 | 排ガス浄化用触媒及びその製造方法 |
| KR960005493B1 (ko) * | 1993-03-25 | 1996-04-25 | 주식회사유공 | 디젤차량 입자상물질의 제거용 촉매체의 제조방법 및 이를 이용한 입자상 물질의 제거방법 |
| EP0762926B1 (en) | 1994-06-01 | 2000-06-28 | ASEC Manufacturing Company | Process for preparing alloyed metal catalysts for the reduction of nox in the exhaust gases from internal combustion engines containing excess oxygen |
| EA001407B1 (ru) * | 1996-07-15 | 2001-02-26 | Шеврон Ю.Эс.Эй. Инк. | Способ облагораживания смазочного масла |
| US5897846A (en) * | 1997-01-27 | 1999-04-27 | Asec Manufacturing | Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel engine exhaust gas with same |
| JP3956273B2 (ja) | 1997-12-22 | 2007-08-08 | トヨタ自動車株式会社 | 排ガス浄化用触媒とその製造方法及び排ガス浄化方法 |
| GB0121580D0 (en) * | 2001-09-06 | 2001-10-24 | Syngenta Ltd | Novel compounds |
| JP2003181288A (ja) | 2001-12-13 | 2003-07-02 | Toyota Motor Corp | 貴金属触媒の製造方法 |
| JP2003299957A (ja) * | 2002-04-08 | 2003-10-21 | Toyota Central Res & Dev Lab Inc | 飽和炭化水素浄化用触媒及びその製造方法 |
| US6946013B2 (en) * | 2002-10-28 | 2005-09-20 | Geo2 Technologies, Inc. | Ceramic exhaust filter |
| US7574796B2 (en) * | 2002-10-28 | 2009-08-18 | Geo2 Technologies, Inc. | Nonwoven composites and related products and methods |
| JP4195319B2 (ja) | 2003-03-11 | 2008-12-10 | トヨタ自動車株式会社 | 多元系金属コロイドを用いて製造される触媒 |
| KR100469066B1 (ko) * | 2003-04-14 | 2005-02-02 | 에스케이 주식회사 | 디젤차량 입자상 물질 제거용 필터 및 이의 제조방법 |
| JP4298425B2 (ja) * | 2003-08-01 | 2009-07-22 | 日揮触媒化成株式会社 | 一酸化炭素酸化触媒および該触媒の製造方法 |
| US7229597B2 (en) * | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
| DE10340653B4 (de) * | 2003-09-03 | 2006-04-27 | Hte Ag The High Throughput Experimentation Company | Katalysator für die Entfernung von Schadstoffen aus Abgasen von Mager-Motoren mit Ruthenium als Aktiv-Metall |
| US20050121044A1 (en) * | 2003-12-09 | 2005-06-09 | Banerjee Chandra K. | Catalysts comprising ultrafine particles |
| JP3912377B2 (ja) * | 2003-12-25 | 2007-05-09 | 日産自動車株式会社 | 排ガス浄化用触媒粉末の製造方法 |
| JP4547930B2 (ja) | 2004-02-17 | 2010-09-22 | 日産自動車株式会社 | 触媒、触媒の調製方法及び排ガス浄化用触媒 |
| JP2005262162A (ja) * | 2004-03-22 | 2005-09-29 | Ne Chemcat Corp | 炭化水素ガス酸化除去用触媒 |
| US7722829B2 (en) | 2004-09-14 | 2010-05-25 | Basf Catalysts Llc | Pressure-balanced, catalyzed soot filter |
| US7611680B2 (en) * | 2004-10-28 | 2009-11-03 | Nanostellar, Inc. | Platinum-bismuth catalysts for treating engine exhaust |
| US7381683B1 (en) * | 2004-10-28 | 2008-06-03 | Nanostellar, Inc. | Method of producing multi-component catalysts |
| US7605109B1 (en) * | 2004-10-28 | 2009-10-20 | Nanostellar, Inc. | Platinum-bismuth catalysts for treating engine exhaust |
| US20060165898A1 (en) * | 2005-01-21 | 2006-07-27 | Cabot Corporation | Controlling flame temperature in a flame spray reaction process |
| US7166555B2 (en) * | 2005-02-14 | 2007-01-23 | Corning Incorporated | Coated ceramic catalyst supports and method |
| JP4865250B2 (ja) | 2005-04-15 | 2012-02-01 | 三菱重工業株式会社 | 排ガス処理用触媒の製造方法 |
| JP4715294B2 (ja) | 2005-05-11 | 2011-07-06 | トヨタ自動車株式会社 | 金属クラスター担持金属酸化物担体及びその製造方法 |
| EP1919613B1 (en) * | 2005-08-05 | 2009-10-07 | Basf Catalysts Llc | Diesel exhaust article and catalyst compositions therefor |
| JP3969444B2 (ja) * | 2005-09-29 | 2007-09-05 | トヨタ自動車株式会社 | 貴金属触媒の製造方法 |
| US8119075B2 (en) * | 2005-11-10 | 2012-02-21 | Basf Corporation | Diesel particulate filters having ultra-thin catalyzed oxidation coatings |
| US20070160899A1 (en) * | 2006-01-10 | 2007-07-12 | Cabot Corporation | Alloy catalyst compositions and processes for making and using same |
| 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 |
| CN100553768C (zh) * | 2006-05-12 | 2009-10-28 | 中国科学院大连化学物理研究所 | 一种担载型和非担载型催化剂及制备方法 |
| US7576031B2 (en) * | 2006-06-09 | 2009-08-18 | Basf Catalysts Llc | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
| JP2008049336A (ja) * | 2006-07-26 | 2008-03-06 | Nippon Shokubai Co Ltd | 金属担持触媒の製法 |
| US7758834B2 (en) * | 2006-08-21 | 2010-07-20 | Basf Corporation | Layered catalyst composite |
| US7534738B2 (en) * | 2006-11-27 | 2009-05-19 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
| US7709414B2 (en) * | 2006-11-27 | 2010-05-04 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
| US8800268B2 (en) * | 2006-12-01 | 2014-08-12 | Basf Corporation | Zone coated filter, emission treatment systems and methods |
| US20080127638A1 (en) * | 2006-12-01 | 2008-06-05 | Marius Vaarkamp | Emission Treatment Systems and Methods |
| JP4412615B2 (ja) * | 2006-12-05 | 2010-02-10 | Tanakaホールディングス株式会社 | 排ガス浄化用触媒及びその製造方法 |
| 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 |
| MX2009009095A (es) * | 2007-02-27 | 2009-09-14 | Basf Catalysts Llc | Catalizadores de zeolita cha de cobre. |
| US7622096B2 (en) | 2007-08-09 | 2009-11-24 | Basf Catalysts Llc | Multilayered catalyst compositions |
| US8114354B2 (en) * | 2007-12-18 | 2012-02-14 | Basf Corporation | Catalyzed soot filter manufacture and systems |
| US7976784B2 (en) | 2007-12-18 | 2011-07-12 | Basf Corporation | Methods and systems including CO oxidation catalyst with low NO to NO2 conversion |
| US20100124523A1 (en) * | 2008-11-19 | 2010-05-20 | Basf Catalysts Llc | Emissions Treatment Catalysts |
| US8252258B2 (en) | 2009-01-16 | 2012-08-28 | Basf Corporation | Diesel oxidation catalyst with layer structure for improved hydrocarbon conversion |
| US8329607B2 (en) | 2009-01-16 | 2012-12-11 | Basf Corporation | Layered diesel oxidation catalyst composites |
| US8211392B2 (en) | 2009-01-16 | 2012-07-03 | Basf Corporation | Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion |
| US7709407B1 (en) * | 2009-01-21 | 2010-05-04 | Nanostellar, Inc. | Palladium-gold catalyst synthesis |
| US9662611B2 (en) | 2009-04-03 | 2017-05-30 | Basf Corporation | Emissions treatment system with ammonia-generating and SCR catalysts |
| US8940242B2 (en) * | 2009-04-17 | 2015-01-27 | Basf Corporation | Multi-zoned catalyst compositions |
| US8852519B2 (en) | 2009-07-09 | 2014-10-07 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying catalyst and production process thereof |
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2010
- 2010-07-27 US US12/844,287 patent/US20110033353A1/en not_active Abandoned
- 2010-07-28 BR BR112012002614-3A patent/BR112012002614B1/pt not_active IP Right Cessation
- 2010-07-28 CN CN201610265147.2A patent/CN105944715A/zh active Pending
- 2010-07-28 KR KR1020187003946A patent/KR102076112B1/ko not_active Expired - Fee Related
- 2010-07-28 WO PCT/US2010/043463 patent/WO2011017139A2/en not_active Ceased
- 2010-07-28 EP EP10806915.4A patent/EP2461905B1/en active Active
- 2010-07-28 ES ES10806915.4T patent/ES2641241T3/es active Active
- 2010-07-28 JP JP2012523649A patent/JP6259186B2/ja not_active Expired - Fee Related
- 2010-07-28 KR KR1020127005670A patent/KR20120040732A/ko not_active Ceased
- 2010-07-28 CN CN2010800444820A patent/CN102574106A/zh active Pending
- 2010-07-28 PL PL10806915T patent/PL2461905T3/pl unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2461905A2 (en) | 2012-06-13 |
| US9687818B2 (en) | 2017-06-27 |
| KR102076112B1 (ko) | 2020-02-11 |
| PL2461905T3 (pl) | 2017-12-29 |
| WO2011017139A2 (en) | 2011-02-10 |
| CN102574106A (zh) | 2012-07-11 |
| WO2011017139A3 (en) | 2011-06-23 |
| US20110033353A1 (en) | 2011-02-10 |
| CN105944715A (zh) | 2016-09-21 |
| ES2641241T3 (es) | 2017-11-08 |
| EP2461905B1 (en) | 2017-06-28 |
| KR20180019244A (ko) | 2018-02-23 |
| JP6632559B2 (ja) | 2020-01-22 |
| BR112012002614B1 (pt) | 2019-02-26 |
| JP2017159296A (ja) | 2017-09-14 |
| US20140044627A1 (en) | 2014-02-13 |
| KR20120040732A (ko) | 2012-04-27 |
| EP2461905A4 (en) | 2013-02-20 |
| JP2013500862A (ja) | 2013-01-10 |
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