BR9005692A - Catalisador triplice para controle da emissao de automoveis - Google Patents

Catalisador triplice para controle da emissao de automoveis

Info

Publication number: BR9005692A
Authority: BR; Brazil
Prior art keywords: emission control; automobile emission; triple catalyst; triple; catalyst
Prior art date: 1989-11-22

Application number

BR909005692A

Other languages

English (en)

Inventor

Mohinder Singh Chattha

William Lewis Henderso Watkins

Haren Sakarlal Gandhi

Original Assignee

Ford Motor Co

Priority date (The priority date 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 date listed.)

1989-11-22

Filing date

1990-11-09

Publication date

1991-09-17

1990-11-09 Application filed by Ford Motor Co filed Critical Ford Motor Co

1991-09-17 Publication of BR9005692A publication Critical patent/BR9005692A/pt

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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- 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)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Combustion & Propulsion (AREA)
Materials Engineering (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Catalysts (AREA)

BR909005692A 1989-11-22 1990-11-09 Catalisador triplice para controle da emissao de automoveis BR9005692A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/440,526 US4992405A (en)	1989-11-22	1989-11-22	Three-way catalyst for automotive emission control and method of making the catalyst

Publications (1)

Publication Number	Publication Date
BR9005692A true BR9005692A (pt)	1991-09-17

Family

ID=23749108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR909005692A BR9005692A (pt)	1989-11-22	1990-11-09	Catalisador triplice para controle da emissao de automoveis

Country Status (9)

Country	Link
US (1)	US4992405A (pt)
EP (1)	EP0430436B1 (pt)
JP (1)	JPH03169343A (pt)
AU (1)	AU630520B2 (pt)
BR (1)	BR9005692A (pt)
CA (1)	CA2026405A1 (pt)
DE (1)	DE69009408T2 (pt)
HU (1)	HU212248B (pt)
PL (1)	PL165630B1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5102853A (en) *	1989-11-22	1992-04-07	Ford Motor Company	Three-way catalyst for automotive emission control
US5139994A (en) *	1990-11-28	1992-08-18	Ford Motor Company	Low temperature light-off platinum catalyst
US5212142A (en) *	1991-11-04	1993-05-18	Engelhard Corporation	High performance thermally stable catalyst
US5856263A (en) *	1992-08-28	1999-01-05	Union Carbide Chemicals & Plastics Technology Corporation	Catalysts comprising substantially pure alpha-alumina carrier for treating exhaust gases
US9914095B1 (en)	2017-02-08	2018-03-13	Ford Global Technologies, Llc	Catalyst for automotive emissions control
EP3829763A1 (en) *	2018-07-27	2021-06-09	Johnson Matthey Public Limited Company	Improved twc catalysts containing high dopant support
WO2022172804A1 (ja) *	2021-02-10	2022-08-18	株式会社キャタラー	通電加熱式排ガス浄化触媒システムおよび排ガス浄化方法
US11986802B2 (en)	2021-08-31	2024-05-21	Johnson Matthey Public Limited Company	Transition metal incorporated alumina for improved three way catalysts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5252193A (en) *	1975-10-23	1977-04-26	Toyota Motor Corp	Catalyst for purifying exhaust gas from cars
GB2027358B (en) *	1978-07-12	1983-04-27	Nippon Catalytic Chem Ind	Exhaust gas purification catalysts
US4350613A (en) *	1980-03-11	1982-09-21	Matsushita Electric Industrial Company, Limited	Catalyst for purifying exhaust gases and method for manufacturing same
CA1213874A (en) *	1983-05-12	1986-11-12	Tomohisa Ohata	Process for producing honeycomb catalyst for exhaust gas conversion
US4675308A (en) *	1984-06-14	1987-06-23	Engelhard Corporation	Three-way catalyst for lean operating engines
DE3436400A1 (de) *	1984-10-04	1986-04-17	Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim	Verfahren zum herstellen eines katalysators fuer die reinigung der abgase von verbrennungskraftmaschinen
US4650782A (en) *	1984-11-21	1987-03-17	Allied Corporation	Lead-tolerant catalyst for treating exhaust gas in the presence of SO2
US4868148A (en) *	1987-08-24	1989-09-19	Allied-Signal Inc.	Layered automotive catalytic composite
US4791091A (en) *	1987-09-30	1988-12-13	Allied-Signal Inc.	Catalyst for treatment of exhaust gases from internal combustion engines and method of manufacturing the catalyst
US4868149A (en) *	1988-05-23	1989-09-19	Allied-Signal Inc.	Palladium-containing catalyst for treatment of automotive exhaust and method of manufacturing the catalyst

1989
- 1989-11-22 US US07/440,526 patent/US4992405A/en not_active Expired - Lifetime
1990
- 1990-10-01 CA CA002026405A patent/CA2026405A1/en not_active Abandoned
- 1990-10-24 HU HU906541A patent/HU212248B/hu not_active IP Right Cessation
- 1990-10-25 PL PL90287502A patent/PL165630B1/pl unknown
- 1990-10-26 DE DE69009408T patent/DE69009408T2/de not_active Expired - Fee Related
- 1990-10-26 EP EP90311742A patent/EP0430436B1/en not_active Expired - Lifetime
- 1990-11-09 BR BR909005692A patent/BR9005692A/pt not_active IP Right Cessation
- 1990-11-14 JP JP2308465A patent/JPH03169343A/ja active Pending
- 1990-11-20 AU AU66729/90A patent/AU630520B2/en not_active Ceased

Also Published As

Publication number	Publication date
CA2026405A1 (en)	1991-05-23
PL165630B1 (pl)	1995-01-31
DE69009408D1 (de)	1994-07-07
JPH03169343A (ja)	1991-07-23
EP0430436B1 (en)	1994-06-01
US4992405A (en)	1991-02-12
AU630520B2 (en)	1992-10-29
EP0430436A3 (en)	1991-08-14
HU212248B (en)	1996-04-29
DE69009408T2 (de)	1994-10-06
PL287502A1 (en)	1991-07-29
EP0430436A2 (en)	1991-06-05
HU906541D0 (en)	1991-04-29
HUT56007A (en)	1991-07-29
AU6672990A (en)	1991-05-30

Publication	Publication Date	Title
BR9005690A (pt)	1991-09-17	Catalisador triplice para controle de emissao de automoveis
BR9305701A (pt)	1996-12-31	Mecanismo de controle de veículo
BR9006644A (pt)	1991-10-01	Metodo de controle de freios anti-oscilacao e anti-canivete para veiculos articulados
DE68909296D1 (de)	1993-10-28	Pannensicheres Fahrzeugregelsystem.
MX160279A (es)	1990-01-25	Mejoras un mecanismo de ajuste para faros delanteros de automovil
DE3676220D1 (de)	1991-01-31	Fahrzeugbremssteuersystem.
DE69027848D1 (de)	1996-08-22	Druckerwagensteuerung
FI894581A0 (fi)	1989-09-27	Vakain ajoneuvon ohjausvivustoa varten
BR9005689A (pt)	1991-09-17	Catalisador triplice para controle da emissao de automoveis
BR8905054A (pt)	1990-05-08	Configuracao de circuito para veiculo,compreendendo controle de deslizamento de tracao
IT1191709B (it)	1988-03-23	Proiettore per veicoli,specialmente per autoveicoli
BR9007000A (pt)	1992-01-28	Controle anti-escorregamento de veiculos
BR9005692A (pt)	1991-09-17	Catalisador triplice para controle da emissao de automoveis
DE68905003D1 (de)	1993-04-01	Bremsmechanismus fuer fahrzeuge.
BR9001846A (pt)	1991-06-18	Farol para veiculos
DE69003410D1 (de)	1993-10-28	Fahrzeug-Bremssystem.
ES296566Y (es)	1988-05-16	Disposicion de iluminacion de carretera para vehiculos automovil.
ES1003265Y (es)	1989-02-16	Actuador neumatico, particularmente para servomandos de vehiculos
BR6600365U (pt)	1987-10-27	Estrutura para bancos de autoveiculos,particularmente para bancos traseiros
BR6200428U (pt)	1983-05-24	Dispositivo de controle da iluminacao de veiculos
IT8519969A0 (it)	1985-03-19	Gruppo elettropneumatico di controllo della frenatura antiskiddi veicoli.
KR910008974U (ko)	1991-06-27	자동차의 전조등 제어장치
KR910011330U (ko)	1991-07-29	자동차 브레이크 램프 점멸 제어장치
KR880004482U (ko)	1988-05-10	자동차의 자동 제동 제어장치
NO891666L (no)	1989-10-23	Vinduspusser for kjoeretoeyer.

Legal Events

Date	Code	Title	Description
1999-08-31	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2000-06-06	FF	Decision: intention to grant
2000-08-22	FG9A	Patent or certificate of addition granted
2013-05-21	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 09/11/2010
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: B01D 53/94 (2006.01), B01J 23/63 (2006.0