DE19781768T1 - Abgaskatalysator mit mehrschichtigen Stromaufwärtsbereichen - Google Patents
Abgaskatalysator mit mehrschichtigen StromaufwärtsbereichenInfo
- Publication number
- DE19781768T1 DE19781768T1 DE19781768T DE19781768T DE19781768T1 DE 19781768 T1 DE19781768 T1 DE 19781768T1 DE 19781768 T DE19781768 T DE 19781768T DE 19781768 T DE19781768 T DE 19781768T DE 19781768 T1 DE19781768 T1 DE 19781768T1
- Authority
- DE
- Germany
- Prior art keywords
- multilayer
- exhaust gas
- catalytic converter
- gas catalytic
- upstream areas
- 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.)
- Withdrawn
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000011144 upstream manufacturing Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
- B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9022—Two layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/16—Oxygen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/645,985 US6087298A (en) | 1996-05-14 | 1996-05-14 | Exhaust gas treatment system |
PCT/US1997/004042 WO1997043035A1 (en) | 1996-05-14 | 1997-03-12 | Exhaust gas catalyst comprising multilayered upstream zones |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19781768T1 true DE19781768T1 (de) | 1999-04-08 |
Family
ID=24591267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19781768T Withdrawn DE19781768T1 (de) | 1996-05-14 | 1997-03-12 | Abgaskatalysator mit mehrschichtigen Stromaufwärtsbereichen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6087298A (de) |
JP (2) | JP2000510761A (de) |
CN (1) | CN1218423A (de) |
AU (1) | AU2211497A (de) |
BR (1) | BR9708994A (de) |
DE (1) | DE19781768T1 (de) |
WO (1) | WO1997043035A1 (de) |
ZA (1) | ZA973155B (de) |
Families Citing this family (155)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5948723A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Layered catalyst composite |
US5948377A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Catalyst composition |
US6921738B2 (en) | 1996-12-06 | 2005-07-26 | Engelhard Corporation | Catalytic metal plate |
TW442324B (en) | 1996-12-06 | 2001-06-23 | Engelhard Corp | Catalytic metal plate |
DE19726322A1 (de) * | 1997-06-20 | 1998-12-24 | Degussa | Abgasreinigungskatalysator für Verbrennungsmotoren mit zwei katalytisch aktiven Schichten auf einem Tragkörper |
US6348430B1 (en) | 1997-06-20 | 2002-02-19 | Degussa Ag | Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure |
JP3688871B2 (ja) * | 1997-11-20 | 2005-08-31 | ダイハツ工業株式会社 | 排気ガス浄化用触媒 |
US6110862A (en) * | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
US6440895B1 (en) * | 1998-07-27 | 2002-08-27 | Battelle Memorial Institute | Catalyst, method of making, and reactions using the catalyst |
JP3370957B2 (ja) * | 1998-09-18 | 2003-01-27 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP4012320B2 (ja) * | 1998-10-15 | 2007-11-21 | 株式会社アイシーティー | 希薄燃焼エンジン用排気ガス浄化用触媒 |
US6464946B1 (en) | 1999-05-07 | 2002-10-15 | Daihatsu Motor Co., Ltd. | Catalytic converter for cleaning exhaust gas |
DE60042991D1 (de) * | 1999-07-09 | 2009-11-05 | Nissan Motor | Abgasreinigungskatalysator und Verfahren zu seiner Herstellung |
GB0003405D0 (en) * | 2000-02-15 | 2000-04-05 | Johnson Matthey Plc | Improvements in emissions control |
US6399537B1 (en) * | 2000-02-23 | 2002-06-04 | Ford Global Technologies, Inc. | Method of milling a cerium-rich material for oxygen storage and release in exhaust gas catalysts |
DE10013895A1 (de) * | 2000-03-21 | 2001-10-04 | Dmc2 Degussa Metals Catalysts Cerdec Ag | Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch |
US6846466B2 (en) | 2000-03-22 | 2005-01-25 | Cataler Corporation | Catalyst for purifying an exhaust gas |
FI118326B (fi) * | 2000-04-10 | 2007-10-15 | Ecocat Oy | Adsorbenttikatalyytti |
JP3715211B2 (ja) * | 2000-09-07 | 2005-11-09 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
JP4573993B2 (ja) * | 2000-11-09 | 2010-11-04 | 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 |
DE10134647A1 (de) * | 2001-07-17 | 2003-02-06 | Ballard Power Systems | Vorrichtung zur selektiven Oxidation eines Stoffstroms |
US7276212B2 (en) | 2001-10-01 | 2007-10-02 | Engelhard Corporation | Exhaust articles for internal combustion engines |
US6887456B2 (en) * | 2001-10-05 | 2005-05-03 | Conocophillips Company | Catalyst system for enhanced flow syngas production |
US6764665B2 (en) | 2001-10-26 | 2004-07-20 | Engelhard Corporation | Layered catalyst composite |
US6930073B2 (en) * | 2001-11-05 | 2005-08-16 | Delphi Technologies, Inc. | NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions |
US6903051B2 (en) * | 2002-04-12 | 2005-06-07 | Corning Incorporated | In situ theta alumina coated monolithic catalyst supports |
US20030202918A1 (en) * | 2002-04-24 | 2003-10-30 | Nissan Motor Co., Ltd. | Exhaust gas purification device |
US20040001781A1 (en) * | 2002-06-27 | 2004-01-01 | Engelhard Corporation | Multi-zone catalytic converter |
WO2004004894A1 (ja) * | 2002-07-02 | 2004-01-15 | Mitsui Mining & Smelting Co., Ltd. | 排ガス浄化触媒担持体 |
US20040071610A1 (en) * | 2002-10-15 | 2004-04-15 | Brenner Annette M. | Customized flow path substrate |
US7329629B2 (en) * | 2002-10-24 | 2008-02-12 | Ford Global Technologies, Llc | Catalyst system for lean burn engines |
DE10345896A1 (de) * | 2003-09-30 | 2005-04-21 | Emitec Emissionstechnologie | Beschichteter Wabenkörper mit Messfühler |
DE102004002477A1 (de) * | 2004-01-16 | 2005-08-11 | Viessmann Werke Gmbh & Co Kg | Vorrichtung zur Erzeugung von Wasserstoff |
JP4503304B2 (ja) * | 2004-01-29 | 2010-07-14 | 株式会社キャタラー | 排ガス浄化用触媒 |
RU2363527C2 (ru) * | 2004-02-11 | 2009-08-10 | Умикоре Аг Унд Ко. Кг | Каталитический нейтрализатор для очистки отработавших газов с осевым варьированием концентрации драгоценных металлов и способы изготовления этого каталитического нейтрализатора |
US7680139B1 (en) * | 2004-03-25 | 2010-03-16 | Verizon Patent And Licensing Inc. | Systems and methods for queue management in packet-switched networks |
US7374729B2 (en) * | 2004-03-30 | 2008-05-20 | Basf Catalysts Llc | Exhaust gas treatment catalyst |
JP4547607B2 (ja) * | 2004-04-23 | 2010-09-22 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
US7795172B2 (en) * | 2004-06-22 | 2010-09-14 | Basf Corporation | Layered exhaust treatment catalyst |
US7137249B2 (en) * | 2004-08-12 | 2006-11-21 | Ford Global Technologies, Llc | Thermally stable lean nox trap |
US7622095B2 (en) * | 2004-08-12 | 2009-11-24 | Ford Global Technologies, Llc | Catalyst composition for use in a lean NOx trap and method of using |
US20060035782A1 (en) * | 2004-08-12 | 2006-02-16 | Ford Global Technologies, Llc | PROCESSING METHODS AND FORMULATIONS TO ENHANCE STABILITY OF LEAN-NOx-TRAP CATALYSTS BASED ON ALKALI- AND ALKALINE-EARTH-METAL COMPOUNDS |
US7749474B2 (en) * | 2004-08-12 | 2010-07-06 | Ford Global Technologies, Llc | Catalyst composition for use in a lean NOx trap and method of using |
US7811961B2 (en) * | 2004-08-12 | 2010-10-12 | Ford Global Technologies, Llc | Methods and formulations for enhancing NH3 adsorption capacity of selective catalytic reduction catalysts |
WO2006026775A2 (en) * | 2004-09-01 | 2006-03-09 | Ceramatec, Inc. | Ceramic catalyst for nox oxidation and nox conversion in emission control systems |
JP2006075724A (ja) | 2004-09-09 | 2006-03-23 | Toyota Motor Corp | 排ガス浄化用触媒 |
GB2406803A (en) | 2004-11-23 | 2005-04-13 | Johnson Matthey Plc | Exhaust system comprising exotherm-generating catalyst |
JP4682151B2 (ja) * | 2004-11-25 | 2011-05-11 | 株式会社キャタラー | 排ガス浄化用触媒 |
US20090124494A1 (en) * | 2005-01-31 | 2009-05-14 | Hiromasa Suzuki | Catalyst For Purifying Exhaust Gases and Exhaust-Gas Purification Controller Using the Same |
JP4654746B2 (ja) * | 2005-04-14 | 2011-03-23 | マツダ株式会社 | 排気ガス浄化触媒装置 |
JP4778724B2 (ja) * | 2005-05-02 | 2011-09-21 | 株式会社キャタラー | 硫化水素発生抑制触媒 |
US7678347B2 (en) * | 2005-07-15 | 2010-03-16 | Basf Catalysts Llc | High phosphorous poisoning resistant catalysts for treating automobile exhaust |
JP4833605B2 (ja) * | 2005-07-21 | 2011-12-07 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP5021188B2 (ja) * | 2005-08-01 | 2012-09-05 | 株式会社キャタラー | 排ガス浄化用触媒 |
DE102005044545A1 (de) * | 2005-09-17 | 2007-03-22 | Daimlerchrysler Ag | Abgasreinigungsbauteil zur Reinigung eines Brennkraftmaschinenabgases |
US20070098611A1 (en) * | 2005-10-31 | 2007-05-03 | Yang Xiaolin D | Stabilized flash calcined gibbsite as a catalyst support |
US7211232B1 (en) * | 2005-11-07 | 2007-05-01 | Geo2 Technologies, Inc. | Refractory exhaust filtering method and apparatus |
CN1799689B (zh) * | 2006-01-13 | 2014-11-05 | 四川大学 | 密偶催化剂 |
GB0603942D0 (en) * | 2006-02-28 | 2006-04-05 | Johnson Matthey Plc | Exhaust system for a spark-ignited internal combustion engine |
EP1832332B1 (de) | 2006-03-09 | 2016-05-04 | Haldor Topsøe A/S | Verfahren und Vorrichtung zur Reinigung von schwefelhaltigem Abgas |
JP2007275704A (ja) * | 2006-04-03 | 2007-10-25 | Johnson Matthey Japan Inc | 排気ガス触媒およびそれを用いた排気ガス処理装置 |
PL2038046T3 (pl) * | 2006-06-29 | 2018-09-28 | Umicore Ag & Co. Kg | Dwuwarstwowy katalizator trójdrożny i jego zastosowanie |
JP4935219B2 (ja) * | 2006-07-20 | 2012-05-23 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
JP2008023501A (ja) * | 2006-07-25 | 2008-02-07 | Toyota Motor Corp | 排ガス浄化用触媒 |
DE102006038367A1 (de) * | 2006-08-16 | 2008-02-28 | Volkswagen Ag | Entschwefelung eines NOx-Speicherkatalysators |
US7550124B2 (en) * | 2006-08-21 | 2009-06-23 | Basf Catalysts Llc | Layered catalyst composite |
US7758834B2 (en) * | 2006-08-21 | 2010-07-20 | Basf Corporation | Layered catalyst composite |
JP5100244B2 (ja) * | 2006-10-12 | 2012-12-19 | 第一稀元素化学工業株式会社 | ジルコニア・セリア・イットリア系複合酸化物及びその製造方法 |
JP5173180B2 (ja) * | 2006-10-30 | 2013-03-27 | 株式会社キャタラー | 排ガス浄化用触媒 |
KR20080047950A (ko) * | 2006-11-27 | 2008-05-30 | 나노스텔라 인코포레이티드 | 팔라듐-금을 포함하는 엔진 배기가스 촉매 |
US7534738B2 (en) | 2006-11-27 | 2009-05-19 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
US8258070B2 (en) * | 2006-11-27 | 2012-09-04 | WGCH Technology Limited | Engine exhaust catalysts containing palladium-gold |
US7709414B2 (en) * | 2006-11-27 | 2010-05-04 | Nanostellar, Inc. | Engine exhaust catalysts containing palladium-gold |
CA2675099A1 (en) * | 2007-01-16 | 2008-07-24 | Dow Global Technologies Inc. | Stretch fabrics and garments of olefin block polymers |
EP2116299A4 (de) * | 2007-01-26 | 2011-09-14 | Cataler Corp | Abgasreinigungskatalysator |
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 |
CN101314128B (zh) * | 2007-05-31 | 2013-02-13 | 中国科学院大连化学物理研究所 | 一种自热重整制氢催化剂及其制备方法 |
US8007750B2 (en) * | 2007-07-19 | 2011-08-30 | Basf Corporation | Multilayered catalyst compositions |
US8038951B2 (en) | 2007-08-09 | 2011-10-18 | Basf Corporation | Catalyst compositions |
US7922988B2 (en) * | 2007-08-09 | 2011-04-12 | Michel Deeba | Multilayered catalyst compositions |
US7622096B2 (en) * | 2007-08-09 | 2009-11-24 | Basf Catalysts Llc | Multilayered catalyst compositions |
US7879755B2 (en) * | 2007-08-09 | 2011-02-01 | Basf Corporation | Catalyst compositions |
EP2042225B2 (de) * | 2007-09-28 | 2017-07-12 | Umicore AG & Co. KG | Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren |
US8074443B2 (en) | 2007-11-13 | 2011-12-13 | Eaton Corporation | Pre-combustor and large channel combustor system for operation of a fuel reformer at low exhaust temperatures |
US8800270B2 (en) * | 2007-11-14 | 2014-08-12 | Umicore Autocat Usa Inc. | Process for reducing NO2 from combustion system exhaust |
US9993771B2 (en) | 2007-12-12 | 2018-06-12 | Basf Corporation | Emission treatment catalysts, systems and methods |
US9863297B2 (en) * | 2007-12-12 | 2018-01-09 | Basf Corporation | Emission treatment system |
US20090175773A1 (en) * | 2008-01-08 | 2009-07-09 | Chen Shau-Lin F | Multilayered Catalyst Compositions |
US8038954B2 (en) * | 2008-02-14 | 2011-10-18 | Basf Corporation | CSF with low platinum/palladium ratios |
CN104971625A (zh) * | 2008-03-19 | 2015-10-14 | 优美科触媒日本有限公司 | 内燃机废气净化用催化剂和使用该催化剂的废气净化方法 |
EP2112339A1 (de) * | 2008-04-24 | 2009-10-28 | Umicore AG & Co. KG | Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors |
US8177890B2 (en) * | 2008-06-30 | 2012-05-15 | The Ohio State University | Stable supported Pd-alloy membranes |
JP5386121B2 (ja) * | 2008-07-25 | 2014-01-15 | エヌ・イーケムキャット株式会社 | 排気ガス浄化触媒装置、並びに排気ガス浄化方法 |
CN102203393B (zh) * | 2008-08-27 | 2016-01-20 | 维达控股股份有限公司 | 催化转化器装置 |
US10773209B2 (en) * | 2009-02-20 | 2020-09-15 | Basf Corporation | Aging-resistant catalyst article for internal combustion engines |
US8568675B2 (en) * | 2009-02-20 | 2013-10-29 | Basf Corporation | Palladium-supported catalyst composites |
US8920759B2 (en) * | 2009-03-02 | 2014-12-30 | GM Global Technology Operations LLC | Method and apparatus for reducing NOx emissions from a lean burning hydrocarbon fueled power source |
US8940242B2 (en) * | 2009-04-17 | 2015-01-27 | Basf Corporation | Multi-zoned catalyst compositions |
US8246923B2 (en) * | 2009-05-18 | 2012-08-21 | Umicore Ag & Co. Kg | High Pd content diesel oxidation catalysts with improved hydrothermal durability |
US8530372B2 (en) * | 2009-07-22 | 2013-09-10 | Basf Corporation | Oxygen storage catalyst with decreased ceria reduction temperature |
US8865082B2 (en) * | 2009-10-05 | 2014-10-21 | GM Global Technology Operations LLC | Method and system for monitoring a hydrocarbon adsorber |
US8557203B2 (en) * | 2009-11-03 | 2013-10-15 | Umicore Ag & Co. Kg | Architectural diesel oxidation catalyst for enhanced NO2 generator |
GB0922195D0 (en) * | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in NOx traps |
GB0922194D0 (en) * | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in emission control |
CN102711981B (zh) | 2010-01-04 | 2023-04-18 | 丰田自动车株式会社 | 用于转化废气的催化剂 |
JP5903205B2 (ja) | 2010-01-04 | 2016-04-13 | 株式会社キャタラー | 排ガス浄化用触媒 |
US8784759B2 (en) * | 2010-06-10 | 2014-07-22 | Basf Se | NOx storage catalyst with reduced Rh loading |
EP2640511A4 (de) | 2010-11-16 | 2014-07-09 | Rhodia Operations | Tonerde-katalysatorträger |
US8557204B2 (en) | 2010-11-22 | 2013-10-15 | Umicore Ag & Co. Kg | Three-way catalyst having an upstream single-layer catalyst |
US8323599B2 (en) | 2010-11-22 | 2012-12-04 | Umicore Ag & Co. Kg | Three-way catalyst having an upstream multi-layer catalyst |
KR101305182B1 (ko) | 2010-11-30 | 2013-09-12 | 현대자동차주식회사 | 귀금속을 활용한 고성능 촉매 |
JP5594161B2 (ja) * | 2011-01-26 | 2014-09-24 | マツダ株式会社 | 排気ガス浄化用触媒装置 |
JP5232258B2 (ja) * | 2011-02-25 | 2013-07-10 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
US8468803B2 (en) | 2011-02-26 | 2013-06-25 | International Engine Intellectual Property Company, Llc | Soot resistant diesel fuel reformer for diesel engine emissions aftertreatment |
WO2013022958A1 (en) * | 2011-08-10 | 2013-02-14 | Clean Diesel Technologies, Inc. | Palladium solid solution castalyst and methods of making |
GB201121468D0 (en) | 2011-12-14 | 2012-01-25 | Johnson Matthey Plc | Improvements in automotive catalytic aftertreatment |
DE102012005508A1 (de) * | 2012-03-17 | 2013-09-19 | Daimler Ag | Katalysatorbauteil einer Kraftfahrzeug-Abgasreinigungsanlage und Verwendung eines Katalysatorbauteils |
GB201221025D0 (en) | 2012-11-22 | 2013-01-09 | Johnson Matthey Plc | Zoned catalysed substrate monolith |
KR101459436B1 (ko) * | 2012-12-17 | 2014-11-07 | 현대자동차 주식회사 | 내연 기관용 가스 정화 촉매 |
EP2969206A4 (de) * | 2013-03-14 | 2016-07-06 | Basf Corp | Katalytischer artikel mit getrenntem überzug und verfahren zur herstellung davon |
GB2514177A (en) * | 2013-05-17 | 2014-11-19 | Johnson Matthey Plc | Oxidation catalyst for a compression ignition engine |
DE102013210270A1 (de) * | 2013-06-03 | 2014-12-04 | Umicore Ag & Co. Kg | Dreiwegkatalysator |
US20140369912A1 (en) * | 2013-06-13 | 2014-12-18 | Basf Corporation | Integrated Supports for Emission Control Catalysts |
EP3038746A1 (de) * | 2013-08-28 | 2016-07-06 | Johnson Matthey PLC | Co-schlupfkatalysator und verfahren zur verwendung |
JP5870981B2 (ja) * | 2013-10-09 | 2016-03-01 | トヨタ自動車株式会社 | 触媒コンバーター |
JP6487851B2 (ja) * | 2013-12-13 | 2019-03-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
US9463447B2 (en) * | 2014-01-29 | 2016-10-11 | Ford Global Technologies, Llc | Hydrocarbon trap with increased zeolite loading and improved adsorption capacity |
US9446395B2 (en) * | 2014-02-19 | 2016-09-20 | Ford Global Technologies, Llc | Low temperature catalyst/hydrocarbon trap |
JP6716067B2 (ja) * | 2014-08-19 | 2020-07-01 | ヤンマーパワーテクノロジー株式会社 | ディーゼル用酸化触媒 |
US9764286B2 (en) * | 2014-12-03 | 2017-09-19 | Ford Global Technologies, Llc | Zoned catalyst system for reducing N2O emissions |
US10458305B2 (en) * | 2015-10-06 | 2019-10-29 | Nippon Steel Chemical & Material Co., Ltd. | Metal substrate for catalytic converter and catalyst carrier |
US10632458B2 (en) * | 2015-11-30 | 2020-04-28 | Corning Incorporated | Compound honeycomb body, exhaust gas treatment article, exhaust system and methods of manufacturing same |
US11260372B2 (en) * | 2015-12-16 | 2022-03-01 | Basf Corporation | Catalyst system for lean gasoline direct injection engines |
JP6964580B2 (ja) * | 2016-03-18 | 2021-11-10 | 株式会社キャタラー | 排ガス浄化用触媒 |
JP6372513B2 (ja) * | 2016-04-13 | 2018-08-15 | トヨタ自動車株式会社 | 触媒コンバーター |
JP6864677B2 (ja) * | 2016-05-24 | 2021-04-28 | 株式会社キャタラー | 排ガス浄化用触媒 |
EP3488927B1 (de) * | 2016-07-20 | 2020-03-04 | Umicore Shokubai Japan Co., Ltd. | Katalysator zur reinigung von abgasen aus einem verbrennungsmotor, und abgasreinigungsverfahren unter verwendung des besagten katalysators |
WO2018069199A1 (de) * | 2016-10-10 | 2018-04-19 | Umicore Ag & Co. Kg | Katalysatoranordnung |
JP6340101B1 (ja) * | 2017-02-28 | 2018-06-06 | 新日鉄住金マテリアルズ株式会社 | 触媒担持用基材及び触媒担体 |
DE112017007871T5 (de) * | 2017-09-18 | 2020-05-14 | Ford Global Technologies, Llc | Katalysator zur emissionssteuerung in autos |
JP2019058876A (ja) * | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
JP2019058875A (ja) | 2017-09-27 | 2019-04-18 | イビデン株式会社 | ハニカム触媒 |
JP6684257B2 (ja) | 2017-09-27 | 2020-04-22 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
JP6698602B2 (ja) | 2017-09-27 | 2020-05-27 | イビデン株式会社 | 排ガス浄化用ハニカム触媒 |
EP3511541B1 (de) * | 2018-01-15 | 2021-11-03 | AM Group Redback AB | Katalysator für klassische autos |
JP2021531956A (ja) * | 2018-07-27 | 2021-11-25 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company | 改良されたtwc触媒を含有する高ドーパント担体 |
US20220001370A1 (en) * | 2018-12-19 | 2022-01-06 | Basf Corporation | Layered catalysts composition and catalytic article and methods of manufacturing and using the same |
WO2020153309A1 (ja) * | 2019-01-22 | 2020-07-30 | 三井金属鉱業株式会社 | 排ガス浄化用触媒 |
US12025041B2 (en) | 2019-02-21 | 2024-07-02 | Johnson Matthey Public Limited Company | Catalytic article and the use thereof for the treatment of an exhaust gas |
JP7195995B2 (ja) * | 2019-03-27 | 2022-12-26 | 株式会社キャタラー | 排ガス浄化用触媒 |
WO2021058484A1 (en) * | 2019-09-27 | 2021-04-01 | Johnson Matthey Catalysts (Germany) Gmbh | MULTI-FUNCTION CATALYST ARTICLE FOR TREATING BOTH CO AND NOx IN STATIONARY EMISSION SOURCE EXHAUST GAS |
US11167269B1 (en) * | 2020-07-14 | 2021-11-09 | GM Global Technology Operations LLC | Three-way catalyst materials and appurtenant devices and systems |
JP7235417B2 (ja) * | 2020-08-28 | 2023-03-08 | トヨタ自動車株式会社 | 排ガス浄化装置 |
WO2023125391A1 (en) * | 2021-12-27 | 2023-07-06 | Basf Corporation | Rhodium-free twc catalytic article |
JP2024067951A (ja) * | 2022-11-07 | 2024-05-17 | トヨタ自動車株式会社 | 排ガス浄化装置 |
Family Cites Families (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3483138A (en) * | 1966-08-31 | 1969-12-09 | Ethyl Corp | Neodymium oxide catalyst compositions |
US3545917A (en) * | 1967-10-10 | 1970-12-08 | Ethyl Corp | Method of decomposing nitrogen oxides |
US3524721A (en) * | 1967-12-22 | 1970-08-18 | Ethyl Corp | Catalyst composition |
US3676370A (en) * | 1970-08-31 | 1972-07-11 | Ethyl Corp | Neodymium oxide-barium oxide catalyst composition |
US3787560A (en) * | 1972-01-24 | 1974-01-22 | Ethyl Corp | Method of decomposing nitrogen oxides |
US3899444A (en) * | 1972-02-07 | 1975-08-12 | Ethyl Corp | Exhaust gas catalyst support |
US3993572A (en) * | 1972-08-04 | 1976-11-23 | Engelhard Minerals & Chemicals Corporation | Rare earth containing catalyst composition |
US3956188A (en) * | 1973-12-10 | 1976-05-11 | Engelhard Minerals & Chemicals Corporation | Compositions and methods for high temperature stable catalysts |
US4021185A (en) * | 1973-12-10 | 1977-05-03 | Engelhard Minerals & Chemicals Corporation | Compositions and methods for high temperature stable catalysts |
JPS5720013B2 (de) * | 1974-05-14 | 1982-04-26 | ||
MX4509E (es) * | 1975-08-27 | 1982-06-02 | Engelhard Min & Chem | Composicion catalitica mejorada para oxidar en forma simultanea hidrocarburos gascosos y monoxido de carbono y reducir oxidos de nitrogeno |
JPS6019036B2 (ja) * | 1976-08-20 | 1985-05-14 | 日本国有鉄道 | 自動改札装置 |
US4189404A (en) * | 1977-01-06 | 1980-02-19 | Engelhard Minerals & Chemicals Corporation | Catalyst and process of its preparation |
US4134860A (en) * | 1977-04-29 | 1979-01-16 | Engelhard Minerals & Chemicals Corporation | Catalyst manufacture |
US4171288A (en) * | 1977-09-23 | 1979-10-16 | Engelhard Minerals & Chemicals Corporation | Catalyst compositions and the method of manufacturing them |
DE2907106C2 (de) * | 1979-02-23 | 1985-12-19 | Degussa Ag, 6000 Frankfurt | Abgaskatalysator und seine Verwendung zur Reinigung der Abgase von Verbrennungskraftmaschinen |
JPS56124442A (en) * | 1980-03-06 | 1981-09-30 | Toyota Central Res & Dev Lab Inc | Catalyst for cleaning of exhaust gas |
JPS57105240A (en) * | 1980-12-24 | 1982-06-30 | Mitsui Toatsu Chem Inc | Exhaust gas purifying catalyst and preparation thereof |
US4438219A (en) * | 1981-10-28 | 1984-03-20 | Texaco Inc. | Alumina catalyst stable at high temperatures |
JPS5952530A (ja) * | 1982-09-20 | 1984-03-27 | Matsushita Electric Ind Co Ltd | 触媒 |
JPS59127649A (ja) * | 1983-01-05 | 1984-07-23 | Toyota Motor Corp | 排気ガス浄化用触媒 |
US4476246A (en) * | 1983-01-26 | 1984-10-09 | W. R. Grace & Co. | Doubly promoted platinum group metal catalysts for emission control |
US4591580A (en) * | 1983-01-26 | 1986-05-27 | W. R. Grace & Co. | Stabilized and doubly promoted platinum group metal catalysts for emission control and method of making same |
CA1213874A (en) * | 1983-05-12 | 1986-11-12 | Tomohisa Ohata | Process for producing honeycomb catalyst for exhaust gas conversion |
GB2142253A (en) * | 1983-06-27 | 1985-01-16 | Johnson Matthey Plc | Exhaust gas purification catalysts |
JPS60110334A (ja) * | 1983-11-21 | 1985-06-15 | Nissan Motor Co Ltd | 排ガス浄化用触媒の製造方法 |
JPS60232253A (ja) * | 1984-04-27 | 1985-11-18 | Toyota Motor Corp | 排気ガス浄化用モノリス触媒 |
US4591518A (en) * | 1984-08-13 | 1986-05-27 | Ppg Industries, Inc. | Acrylic functional urethane alkyd resin coating compositions |
US4591578A (en) * | 1985-02-04 | 1986-05-27 | American Cyanamid Company | Catalyst of molybdenum on wide-pore carbon support |
US4624940A (en) * | 1985-04-12 | 1986-11-25 | Engelhard Corporation | High temperature catalyst compositions for internal combustion engine |
US4708946A (en) * | 1985-05-23 | 1987-11-24 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Catalyst for purifying exhaust gas |
US4727052A (en) * | 1986-06-27 | 1988-02-23 | Engelhard Corporation | Catalyst compositions and methods of making the same |
US4714694A (en) * | 1986-06-30 | 1987-12-22 | Engelhard Corporation | Aluminum-stabilized ceria catalyst compositions, and methods of making the same |
JPH0661544B2 (ja) * | 1986-06-30 | 1994-08-17 | 株式会社クボタ | オゾン処理装置 |
JPS6377544A (ja) * | 1986-09-19 | 1988-04-07 | Nissan Motor Co Ltd | 排気ガス浄化用触媒 |
JPS6388040A (ja) * | 1986-09-30 | 1988-04-19 | Nippon Engeruharudo Kk | 車輌用排気ガス浄化用触媒及びその製造方法 |
JPH0675676B2 (ja) * | 1986-12-24 | 1994-09-28 | トヨタ自動車株式会社 | 排気ガス浄化用触媒 |
JPH0811182B2 (ja) * | 1987-02-10 | 1996-02-07 | 日産自動車株式会社 | 排ガス浄化用触媒 |
JPS63205141A (ja) * | 1987-02-23 | 1988-08-24 | Nissan Motor Co Ltd | 排ガス浄化用触媒 |
US4780447A (en) * | 1987-07-10 | 1988-10-25 | W. R. Grace & Co.-Conn. | Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts |
JP2537239B2 (ja) * | 1987-08-28 | 1996-09-25 | エヌ・イーケムキヤツト 株式会社 | 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法 |
FR2622126B1 (fr) * | 1987-10-21 | 1991-06-14 | Procatalyse Ste Fse Produits C | Catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne et procede de fabrication de ce catalyseur |
JPH01210032A (ja) * | 1988-02-18 | 1989-08-23 | Nippon Engeruharudo Kk | 排気ガス浄化用触媒及びその製造方法 |
SE462143C (sv) * | 1988-03-07 | 1996-02-19 | Heraeus Gmbh W C | Katalysator för bilavgasrening, förfarande för framställning därav samt användning därav |
US4923842A (en) * | 1988-10-11 | 1990-05-08 | Allied-Signal Inc. | Lanthanum containing catalyst for treating automotive exhaust |
CA2011484C (en) * | 1989-04-19 | 1997-03-04 | Joseph C. Dettling | Palladium-containing, ceria-supported platinum catalyst and catalyst assembly including the same |
DE69018571T2 (de) * | 1989-06-09 | 1995-09-28 | N E Chemcat Corp | Abgasreinigungskatalysator mit ausgezeichneter thermischer beständigkeit und verfahren zu seiner herstellung. |
US5010051A (en) * | 1989-11-08 | 1991-04-23 | Engelhard Corporation | Staged three-way conversion catalyst and method of using the same |
DE4003939A1 (de) * | 1990-02-09 | 1991-08-14 | Degussa | Katalysator fuer die reinigung der abgase von brennkraftmaschinen |
US5057483A (en) * | 1990-02-22 | 1991-10-15 | Engelhard Corporation | Catalyst composition containing segregated platinum and rhodium components |
US5106588A (en) * | 1990-07-30 | 1992-04-21 | General Motors Corporation | Monolithic catalytic converter |
CA2064977C (en) * | 1991-04-05 | 1998-09-22 | Eiichi Shiraishi | Catalyst for purifying exhaust gas |
US5212142A (en) * | 1991-11-04 | 1993-05-18 | Engelhard Corporation | High performance thermally stable catalyst |
US5376610A (en) * | 1992-04-15 | 1994-12-27 | Nissan Motor Co., Ltd. | Catalyst for exhaust gas purification and method for exhaust gas purification |
ATE178809T1 (de) * | 1993-06-25 | 1999-04-15 | Engelhard Corp | Zusammengesetzten schichtkatalysator |
WO1995035152A1 (en) * | 1994-06-17 | 1995-12-28 | Engelhard Corporation | Layered catalyst composite |
US6044644A (en) * | 1994-12-06 | 2000-04-04 | Engelhard Corporation | Close coupled catalyst |
US5510086A (en) * | 1995-04-10 | 1996-04-23 | General Motors Corporation | Adcat exhaust treatment device |
US5948377A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Catalyst composition |
US5981427A (en) * | 1996-09-04 | 1999-11-09 | Engelhard Corporation | Catalyst composition |
US5948723A (en) * | 1996-09-04 | 1999-09-07 | Engelhard Corporation | Layered catalyst composite |
-
1996
- 1996-05-14 US US08/645,985 patent/US6087298A/en not_active Expired - Fee Related
-
1997
- 1997-03-12 BR BR9708994A patent/BR9708994A/pt unknown
- 1997-03-12 WO PCT/US1997/004042 patent/WO1997043035A1/en active IP Right Grant
- 1997-03-12 JP JP09540852A patent/JP2000510761A/ja active Pending
- 1997-03-12 CN CN97194584A patent/CN1218423A/zh active Pending
- 1997-03-12 DE DE19781768T patent/DE19781768T1/de not_active Withdrawn
- 1997-03-12 AU AU22114/97A patent/AU2211497A/en not_active Abandoned
- 1997-04-14 ZA ZA9703155A patent/ZA973155B/xx unknown
-
2008
- 2008-01-11 JP JP2008004191A patent/JP2008114227A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2008114227A (ja) | 2008-05-22 |
AU2211497A (en) | 1997-12-05 |
WO1997043035A1 (en) | 1997-11-20 |
CN1218423A (zh) | 1999-06-02 |
JP2000510761A (ja) | 2000-08-22 |
ZA973155B (en) | 1997-11-20 |
US6087298A (en) | 2000-07-11 |
BR9708994A (pt) | 1999-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19781768T1 (de) | Abgaskatalysator mit mehrschichtigen Stromaufwärtsbereichen | |
DE69805312D1 (de) | Auspuffschalldämpfer mit katalytischen konvertor | |
DE69623296D1 (de) | Schalldämpfer mit katalytischem konverter | |
DE59709173D1 (de) | Auspuffkrümmer mit Katalysator | |
DE59709830D1 (de) | NOx-Abgasreinigungsverfahren | |
TR199800611A3 (tr) | Egzost gazi katalizatörü. | |
DE69216325D1 (de) | Kombinierter Schalldämpfer und katalytischer Umwandler | |
BR9206558A (pt) | Catalisador de gás de escapamento | |
DE69611675D1 (de) | Dieselmotorabgasreinigungskatalysator | |
BR9610452A (pt) | Tubulação de exaustão com conversor catalítico integral | |
DE59703615D1 (de) | Wabenkörper mit wärmeisolierung, vorzugsweise für einen abgaskatalysator | |
DE59711456D1 (de) | Abgaskatalysator | |
DE59602812D1 (de) | Katalysatoranordnung mit zwei- oder mehrsträngiger abgasführung | |
BR9403166A (pt) | Catalisador de gás de escape | |
DE69506359D1 (de) | Auspuffrohr für katalytische auspuffvorrichtung | |
DE69814651D1 (de) | Viertaktdieselmotor mit katalytischem konverter | |
DE69407557D1 (de) | Katalysatorüberwachung für Y-Abgasrohranordnung | |
DE69523315D1 (de) | Schalldämpfer mit katalytischem konverter | |
DE59803388D1 (de) | Konverteranlage mit geteiltem dichtring zwischen konverter und rauchgaskamin | |
FI104052B1 (fi) | Menetelmä ja järjestely pakokaasujen puhdistamiseksi | |
KR970040530U (ko) | 자동차용 배기가스 촉매 컨버터 구조 | |
KR960023134U (ko) | 촉매 컨버터와 소음기 일체식 배기장치 | |
DE69500504D1 (de) | Abgasrückführungssystem | |
DE59400450D1 (de) | Abgaskonverter | |
KR970040483U (ko) | 촉매촉진 기능이 강화된 촉매변환장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
Ref document number: 19758930 Country of ref document: DE Kind code of ref document: P |
|
Q171 | Divided out to: |
Ref document number: 19758930 Country of ref document: DE Kind code of ref document: P |
|
8127 | New person/name/address of the applicant |
Owner name: BASF CATALYSTS LLC, ISELIN, N.J., US |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20111001 |