KR900007474A - 분자체-팔라듐-백금 촉매 시스템 - Google Patents

분자체-팔라듐-백금 촉매 시스템

Info

Publication number: KR900007474A
Authority: KR; South Korea
Prior art keywords: palladium; molecular sieve; catalyst system; platinum catalyst; platinum
Prior art date: 1988-11-18
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

Application number

KR1019890016577A

Other languages

English (en)

Other versions

KR970010499B1 (ko

Inventor

모리스 라크만 아윈

다이아마나고우다 패틸 말라나고우다

스탠리 소카 쥬니어 루이스

호스덕 스와르프 스리니바스

라오 우시리카 라자

Original Assignee

코닝 인코오포레이티드

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.)

1988-11-18

Filing date

1989-11-15

Publication date

1990-06-01

1989-11-15 Application filed by 코닝 인코오포레이티드 filed Critical 코닝 인코오포레이티드

1990-06-01 Publication of KR900007474A publication Critical patent/KR900007474A/ko

1997-06-26 Application granted granted Critical

1997-06-26 Publication of KR970010499B1 publication Critical patent/KR970010499B1/ko

2009-11-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
- 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)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Analytical Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Combustion & Propulsion (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

KR1019890016577A 1988-11-18 1989-11-15 분자체-팔라듐-백금 촉매 시스템 Expired - Fee Related KR970010499B1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US27321488A	1988-11-18	1988-11-18
US273,214		1988-11-18

Publications (2)

Publication Number	Publication Date
KR900007474A true KR900007474A (ko)	1990-06-01
KR970010499B1 KR970010499B1 (ko)	1997-06-26

Family

ID=23042995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019890016577A Expired - Fee Related KR970010499B1 (ko)	1988-11-18	1989-11-15	분자체-팔라듐-백금 촉매 시스템

Country Status (6)

Country	Link
EP (1)	EP0369576B1 (ko)
JP (1)	JP2930990B2 (ko)
KR (1)	KR970010499B1 (ko)
BR (1)	BR8905049A (ko)
CA (1)	CA1334024C (ko)
DE (1)	DE68916186T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100928868B1 (ko) *	2007-03-28	2009-11-30	희성촉매 주식회사	지지체 도핑에 따른 디젤산화 활성 및 내황성이 개선된ｄｏｃ 촉매

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2909553B2 (ja) *	1989-10-18	1999-06-23	トヨタ自動車株式会社	排気ガス浄化用触媒及び排気ガスの浄化方法
JP2771321B2 (ja) *	1990-11-09	1998-07-02	日本碍子株式会社	排気ガス浄化用触媒組成物、排気ガス浄化用触媒及びその製造方法
US5278113A (en) *	1991-03-08	1994-01-11	Matsushita Electric Industrial Co., Ltd.	Catalytic body and process for producing the same
DE69217108T2 (de) *	1991-04-22	1997-07-10	Corning Inc	Katalytisches Reaktorsystem
KR0130128B1 (ko) *	1991-07-16	1998-04-09	다니이 아끼오	탈취용 발열체
US5254322A (en) *	1992-08-10	1993-10-19	Mobil Oil Corporation	Method for reducing automotive NOx emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite catalyst which is in-situ crystallized
US6248684B1 (en)	1992-11-19	2001-06-19	Englehard Corporation	Zeolite-containing oxidation catalyst and method of use
DE4403500A1 (de) *	1994-02-04	1995-08-10	Emitec Emissionstechnologie	Mit Zeolith beschichtbare metallische Folie
US6667018B2 (en)	1994-07-05	2003-12-23	Ngk Insulators, Ltd.	Catalyst-adsorbent for purification of exhaust gases and method for purification of exhaust gases
WO1996001142A1 (en) *	1994-07-05	1996-01-18	Ford Motor Company Limited	Hybrid exhaust gas catalyst
DE19703796C2 (de) *	1997-02-01	2000-03-23	Dornier Gmbh	Sensor zum selektiven Nachweis von Ammoniak in NO¶x¶-haltigen, sauerstoffreichen Gasen
JP2002263501A (ja)	2001-03-05	2002-09-17	Toyota Motor Corp	一酸化炭素選択酸化触媒およびその製造方法
EP2106291A4 (en) *	2007-01-17	2011-10-26	Nanostellar Inc	PALLADIUM GOLD CONTAINING EXHAUST GAS CATALYSTS
US7998423B2 (en)	2007-02-27	2011-08-16	Basf Corporation	SCR on low thermal mass filter substrates
US7722845B2 (en) *	2007-02-27	2010-05-25	Basf Corporation	Bifunctional catalysts for selective ammonia oxidation
JP4934082B2 (ja) *	2008-02-29	2012-05-16	日野自動車株式会社	排気浄化装置
CA2740565C (en)	2008-10-17	2016-10-25	Ict Co., Ltd.	Catalyst for purification of exhaust gas and method for purification using the same
PL2931423T3 (pl)	2012-12-12	2022-01-31	Basf Corporation	Sposób wytwarzania wyrobu katalitycznego z zastosowaniem sit molekularnych dużych cząstek
GB2547145B (en) *	2015-03-25	2018-09-05	Johnson Matthey Plc	Noble metal-off framework type passive NOx adsorber and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1405406A (en) *	1971-06-25	1975-09-10	Johnson Matthey Co Ltd	Reduction of nitrogen oxides
EP0002791A1 (en) *	1977-12-28	1979-07-11	Union Carbide Corporation	Conversion of hydrocarbons and carbon monoxide in exhaust gas streams
EP0003818A1 (en) *	1978-02-23	1979-09-05	Union Carbide Corporation	Treatment of exhaust gas streams
EP0020799A1 (en) *	1979-06-15	1981-01-07	Union Carbide Corporation	Treatment of exhaust gas streams
US4371581A (en) *	1981-03-17	1983-02-01	Mitsubishi Denki Kabushiki Kaisha	Sound absorber
DE3716446A1 (de) *	1987-05-16	1988-12-01	Dornier System Gmbh	Katalytisches dieselruss-filter

1989
- 1989-08-14 DE DE68916186T patent/DE68916186T2/de not_active Expired - Fee Related
- 1989-08-14 EP EP89308230A patent/EP0369576B1/en not_active Expired - Lifetime
- 1989-08-22 CA CA000608954A patent/CA1334024C/en not_active Expired - Fee Related
- 1989-10-04 BR BR898905049A patent/BR8905049A/pt not_active Application Discontinuation
- 1989-11-06 JP JP1288582A patent/JP2930990B2/ja not_active Expired - Lifetime
- 1989-11-15 KR KR1019890016577A patent/KR970010499B1/ko not_active Expired - Fee Related

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100928868B1 (ko) *	2007-03-28	2009-11-30	희성촉매 주식회사	지지체 도핑에 따른 디젤산화 활성 및 내황성이 개선된ｄｏｃ 촉매

Also Published As

Publication number	Publication date
DE68916186D1 (de)	1994-07-21
DE68916186T2 (de)	1995-01-26
CA1334024C (en)	1995-01-17
JP2930990B2 (ja)	1999-08-09
EP0369576A1 (en)	1990-05-23
JPH02174937A (ja)	1990-07-06
BR8905049A (pt)	1990-06-05
KR970010499B1 (ko)	1997-06-26
EP0369576B1 (en)	1994-06-15

Publication	Publication Date	Title
DK313589A (da)	1989-12-31	Formastersystem
NO894666L (no)	1990-01-23	Elektroakustisk system.
NO872890D0 (no)	1987-07-10	Understoettet polymerisasjonskatalysator.
DE68929159D1 (de)	2000-03-23	Carbonylierungskatalysator
FI893972A7 (fi)	1990-06-29	Tukijärjestelmä
DE68910979D1 (de)	1994-01-05	Verbindungssystem.
DE68909999D1 (de)	1993-11-25	Modifizierte Kautschuk-Dienpolymere.
FI931981L (fi)	1993-04-30	Hopmonterbart konstruktionssystem
KR900007474A (ko)	1990-06-01	분자체-팔라듐-백금 촉매 시스템
FI901125A0 (fi)	1990-03-06	Smakgivande system foer fettfria livsmedel.
DE68928774D1 (de)	1998-09-17	Kamarasystem
DE68909150D1 (de)	1993-10-21	Polymerisationsverfahren und Katalysatorsystem.
FI895665A7 (fi)	1990-05-29	Katalysaattorikantajia
IT1227400B (it)	1991-04-08	Impianto antifurto.
DK26189A (da)	1989-07-23	Organoborsilazan-polymere
FI882321L (fi)	1989-11-19	Centrallaosningssystem.
DK593889A (da)	1989-11-24	Elektroakustisk system
DE69221053D1 (de)	1997-09-04	Metathesis-Katalysator-System
DE68920870D1 (de)	1995-03-09	Tastaturbedientes system.
FI905261A7 (fi)	1991-04-26	Polymerointikatalysaattori
FI880754A7 (fi)	1989-08-18	Inkopplingssystem.
FI862625A7 (fi)	1986-12-22	Polymeerisaatiokatalyytti.
NO951232D0 (no)	1995-03-30	Katalytisk system
IT8816905A0 (it)	1988-03-02	Totomatik system electronix
IT8818406V0 (it)	1988-03-02	Totomatik system electronix

Legal Events

Date	Code	Title	Description
1989-11-15	PA0109	Patent application	St.27 status event code: A-0-1-A10-A12-nap-PA0109
1989-11-15	R17-X000	Change to representative recorded	St.27 status event code: A-3-3-R10-R17-oth-X000
1990-06-01	PG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-PG1501
1994-11-03	A201	Request for examination
1994-11-03	P11-X000	Amendment of application requested	St.27 status event code: A-2-2-P10-P11-nap-X000
1994-11-03	P13-X000	Application amended	St.27 status event code: A-2-2-P10-P13-nap-X000
1994-11-03	PA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-PA0201
1997-05-27	G160	Decision to publish patent application
1997-06-26	PG1605	Publication of application before grant of patent	St.27 status event code: A-2-2-Q10-Q13-nap-PG1605
1997-09-19	E701	Decision to grant or registration of patent right
1997-09-19	PE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-PE0701
1997-10-31	GRNT	Written decision to grant
1997-10-31	PR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-PR0701
1997-10-31	PR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1
1999-01-19	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
2000-04-07	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4
2001-10-12	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5
2002-10-18	FPAY	Annual fee payment	Payment date: 20021021 Year of fee payment: 6
2002-10-21	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6
2003-11-01	LAPS	Lapse due to unpaid annual fee
2003-11-01	PC1903	Unpaid annual fee	St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20031101 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE
2003-12-31	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
2004-07-10	PC1903	Unpaid annual fee	St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20031101
2014-10-15	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000

KR900007474A - 분자체-팔라듐-백금 촉매 시스템 - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (2)

Family

ID=23042995

Family Applications (1)

Country Status (6)

Cited By (1)

Families Citing this family (19)

Family Cites Families (6)

Cited By (1)

Also Published As

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Legal Events