NL7700577A - CATALYST CONTAINING PRECIOUS METAL WITH HONEY COAT STRUCTURE. - Google Patents

CATALYST CONTAINING PRECIOUS METAL WITH HONEY COAT STRUCTURE.

Info

Publication number: NL7700577A
Authority: NL; Netherlands
Prior art keywords: precious metal; catalyst containing; containing precious; coat structure; honey
Prior art date: 1976-01-21

Application number

NL7700577A

Other languages

Dutch (nl)

Original Assignee

Hoechst Ag

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.)

1976-01-21

Filing date

1977-01-20

Publication date

1977-07-25

1977-01-20 Application filed by Hoechst Ag filed Critical Hoechst Ag

1977-07-25 Publication of NL7700577A publication Critical patent/NL7700577A/en

Links

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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
- B01J35/57—Honeycombs
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/892—Nickel and 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
- 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)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Combustion & Propulsion (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

NL7700577A 1976-01-21 1977-01-20 CATALYST CONTAINING PRECIOUS METAL WITH HONEY COAT STRUCTURE. NL7700577A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762602038 DE2602038A1 (en)	1976-01-21	1976-01-21	PRECIOUS METAL CONTAINING COMBINED BODY Catalyst

Publications (1)

Publication Number	Publication Date
NL7700577A true NL7700577A (en)	1977-07-25

Family

ID=5967856

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7700577A NL7700577A (en)	1976-01-21	1977-01-20	CATALYST CONTAINING PRECIOUS METAL WITH HONEY COAT STRUCTURE.

Country Status (11)

Country	Link
JP (1)	JPS5290490A (en)
BE (1)	BE850567A (en)
CA (1)	CA1083556A (en)
CH (1)	CH631086A5 (en)
DE (1)	DE2602038A1 (en)
DK (1)	DK22377A (en)
FR (1)	FR2338744A1 (en)
GB (1)	GB1517122A (en)
IT (1)	IT1077803B (en)
NL (1)	NL7700577A (en)
SE (1)	SE7700584L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0029675B1 (en) *	1979-11-06	1984-03-14	Exxon Research And Engineering Company	Non-ferrous group viii aluminium coprecipitated hydrogenation catalysts, process for preparing these catalysts and their use in hydrogenation processes
JPS6135853A (en) *	1984-07-27	1986-02-20	Nikki Universal Co Ltd	Carbon monoxide removing catalyst
DE3539125C1 (en) *	1985-11-05	1987-01-02	Hoechst Ag	Process for the production of a carrier catalyst
KR102211944B1 (en) *	2019-04-04	2021-02-03	희성촉매 주식회사	An exhaust gas purification catalyst with multilayers structure having thin precious metal top layer and a method therefor
RU2737698C1 (en) *	2020-05-14	2020-12-02	Общество с ограниченной ответственностью "Экострим"	Use of agarose as a thickener of an aqueous solution of a platinoid compound when making a catalyst, a method of making a catalyst and an aqueous solution of a platinoid compound to obtain a catalytic layer on a substrate when preparing a catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2153652A5 (en) *	1971-09-20	1973-05-04	Azote & Prod Chim	Catalyst for treating exhaust gases from ic engines - - contg nickel oxide and platinum
US3898181A (en) *	1973-02-08	1975-08-05	Monsanto Co	Layered rhodium and nickel

1976
- 1976-01-21 DE DE19762602038 patent/DE2602038A1/en not_active Withdrawn
1977
- 1977-01-14 CH CH49577A patent/CH631086A5/en not_active IP Right Cessation
- 1977-01-17 GB GB1689/77A patent/GB1517122A/en not_active Expired
- 1977-01-19 IT IT47695/77A patent/IT1077803B/en active
- 1977-01-20 DK DK22377A patent/DK22377A/en not_active Application Discontinuation
- 1977-01-20 CA CA270,140A patent/CA1083556A/en not_active Expired
- 1977-01-20 NL NL7700577A patent/NL7700577A/en not_active Application Discontinuation
- 1977-01-20 BE BE174232A patent/BE850567A/en not_active IP Right Cessation
- 1977-01-20 SE SE7700584A patent/SE7700584L/en not_active Application Discontinuation
- 1977-01-21 FR FR7701791A patent/FR2338744A1/en active Granted
- 1977-01-21 JP JP571477A patent/JPS5290490A/en active Pending

Also Published As

Publication number	Publication date
GB1517122A (en)	1978-07-12
BE850567A (en)	1977-07-20
FR2338744A1 (en)	1977-08-19
DK22377A (en)	1977-07-22
JPS5290490A (en)	1977-07-29
FR2338744B1 (en)	1982-06-18
IT1077803B (en)	1985-05-04
CH631086A5 (en)	1982-07-30
SE7700584L (en)	1977-07-22
CA1083556A (en)	1980-08-12
DE2602038A1 (en)	1977-07-28

Legal Events

Date	Code	Title	Description
1984-03-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7900488A (en)	1979-07-24	SMOKE WITH CATALYST.
NL7706186A (en)	1978-01-24	CATALYST.
NL7703712A (en)	1977-10-07	HETEROGENE CATALYSTS.
NL7700563A (en)	1977-08-26	COATED METAL CATHOD.
NL7701638A (en)	1977-08-19	POLYUREUM MICROCAPSULES.
NL7707646A (en)	1978-01-16	POLYGALACTOSIDOSUCROSED DERIVATIVES WITH COMPLETE-INHIBITING ACTIVITY.
SE7702395L (en)	1977-09-06	LEAD ALLOYS
NL7710620A (en)	1978-04-03	ALLOY-FERROUS METAL SUBSTRATE.
SE437385B (en)	1985-02-25	HOGHALLFAST ALLOY
SE436697B (en)	1985-01-21	METAL PHALOCYAMINE CATALYST, ITS PREPARATION AND USE
NL7702228A (en)	1977-09-06	LINKS TO ANTI-MICROBIAL ACTIVITY.
SE7704173L (en)	1977-10-20	METAL DEPOSIT
NL7704990A (en)	1977-11-15	ORGANOTIN CATALYST.
SE7705321L (en)	1977-11-15	GULDFERGAD HARDLODS ALLOY
SE7705320L (en)	1977-11-15	CHEAP ALLOY
FR2339680A1 (en)	1977-08-26	IRON-NICKEL-CHROME ALLOYS
NO770118L (en)	1977-07-18	DITIOLPYRAZINE COMPOUND WITH PESTICIDE ACTIVITY.
SE7702518L (en)	1977-09-13	CATALYST
SE7711986L (en)	1978-05-19	PALLADIUM ALLOYS
NL7703378A (en)	1977-10-04	CATALYST CARRIER.
NL7714432A (en)	1978-06-30	1-SUBSTITUTED-3-AMINOETHOXYPYRROLIDINS WITH MEDICINAL ACTIVITY.
BE855955A (en)	1977-12-21	ANTI-FRICTION ALLOY
DK22377A (en)	1977-07-22	PRECIOUS METAL CATALYST
NO782582L (en)	1979-01-30	OXIDATION CATALYSTS.
TR19348A (en)	1979-01-04	CURED CATALYTIC ALLOY