FR2263818A1 - - Google Patents

Info

Publication number
FR2263818A1
FR2263818A1 FR7508133A FR7508133A FR2263818A1 FR 2263818 A1 FR2263818 A1 FR 2263818A1 FR 7508133 A FR7508133 A FR 7508133A FR 7508133 A FR7508133 A FR 7508133A FR 2263818 A1 FR2263818 A1 FR 2263818A1
Authority
FR
France
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Withdrawn
Application number
FR7508133A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2263818A1 publication Critical patent/FR2263818A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
FR7508133A 1974-03-14 1975-03-14 Withdrawn FR2263818A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2412230A DE2412230A1 (de) 1974-03-14 1974-03-14 Traegerkatalysator

Publications (1)

Publication Number Publication Date
FR2263818A1 true FR2263818A1 (fr) 1975-10-10

Family

ID=5910045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508133A Withdrawn FR2263818A1 (fr) 1974-03-14 1975-03-14

Country Status (16)

Country Link
JP (1) JPS5230397B2 (fr)
BE (1) BE826576A (fr)
CA (1) CA1050522A (fr)
CH (1) CH595883A5 (fr)
CS (1) CS187464B2 (fr)
DD (1) DD119636A5 (fr)
DE (1) DE2412230A1 (fr)
DK (1) DK102975A (fr)
ES (1) ES435551A1 (fr)
FR (1) FR2263818A1 (fr)
GB (1) GB1478093A (fr)
IL (1) IL46723A (fr)
IT (1) IT1032287B (fr)
SE (1) SE7502826L (fr)
SU (1) SU656477A3 (fr)
ZA (1) ZA751144B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336768A1 (fr) * 1988-04-08 1989-10-11 Contract Chemicals (Knowsley) Limited Catalyseur et son application dans l'oxydation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120457A (fr) * 1976-08-20 1982-03-23 Russell M. Bimber Obtention de cetones
JPS57209819A (en) * 1981-06-19 1982-12-23 Nissan Motor Co Ltd Preparation of active alumina pellet supporting cerium uniformly
GB8913978D0 (en) * 1989-06-17 1989-08-09 Atomic Energy Authority Uk Catalytic treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336768A1 (fr) * 1988-04-08 1989-10-11 Contract Chemicals (Knowsley) Limited Catalyseur et son application dans l'oxydation

Also Published As

Publication number Publication date
BE826576A (fr) 1975-09-12
ES435551A1 (es) 1976-12-16
GB1478093A (en) 1977-06-29
DD119636A5 (fr) 1976-05-05
IT1032287B (it) 1979-05-30
ZA751144B (en) 1976-01-28
JPS5230397B2 (fr) 1977-08-08
DE2412230A1 (de) 1975-09-18
IL46723A0 (en) 1975-04-25
DK102975A (fr) 1975-09-15
SU656477A3 (ru) 1979-04-05
SE7502826L (fr) 1975-09-15
CA1050522A (fr) 1979-03-13
CH595883A5 (fr) 1978-02-28
CS187464B2 (en) 1979-01-31
IL46723A (en) 1978-03-10
JPS511390A (fr) 1976-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse