JPS4855189A - - Google Patents
Info
- Publication number
- JPS4855189A JPS4855189A JP47101666A JP10166672A JPS4855189A JP S4855189 A JPS4855189 A JP S4855189A JP 47101666 A JP47101666 A JP 47101666A JP 10166672 A JP10166672 A JP 10166672A JP S4855189 A JPS4855189 A JP S4855189A
- Authority
- JP
- Japan
- 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
Links
Classifications
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- 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
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- 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
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- 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
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
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- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2155338A DE2155338C2 (de) | 1971-11-08 | 1971-11-08 | Verwendung eines die Elemente Ni, Co und/oder Fe sowie Ru, Ti und/oder Mn und gegebenenfalls La, Sr und/oder Ba in oxidischer Form enthaltenden Trägerkatalysators zur Oxidation brennbarer Bestandteile von Gasgemischen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4855189A true JPS4855189A (de) | 1973-08-02 |
| JPS5634346B2 JPS5634346B2 (de) | 1981-08-10 |
Family
ID=5824476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10166672A Expired JPS5634346B2 (de) | 1971-11-08 | 1972-10-12 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5634346B2 (de) |
| DE (1) | DE2155338C2 (de) |
| FR (1) | FR2159278B3 (de) |
| GB (1) | GB1409294A (de) |
| IT (1) | IT974817B (de) |
| SE (1) | SE384559B (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890987A (de) * | 1972-02-07 | 1973-11-27 | ||
| JPS5043091A (de) * | 1973-08-20 | 1975-04-18 | ||
| JPS5078567A (de) * | 1973-10-10 | 1975-06-26 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972837A (en) * | 1973-07-03 | 1976-08-03 | Johnson Matthey & Co., Limited | Catalyst for purifying automotive exhaust gases |
| CA1069874A (en) * | 1975-04-08 | 1980-01-15 | Alan Lauder | Metal oxyhalide catalysts |
| SE433178B (sv) * | 1975-10-31 | 1984-05-14 | Johnson Matthey Co Ltd | Katalysator for rening av bilavgaser av den allmenna typen a?71xm?71yo?71z |
| JPS57192059A (en) * | 1981-05-22 | 1982-11-26 | Hitachi Ltd | Semiconductor device |
| JPS58438U (ja) * | 1981-06-24 | 1983-01-05 | 日本電気株式会社 | 集積回路 |
| JPS5957464A (ja) * | 1982-09-27 | 1984-04-03 | Mitsubishi Electric Corp | 半導体装置 |
| US4503166A (en) * | 1984-04-16 | 1985-03-05 | Exxon Research & Engineering Co. | Cation-reordered, bismuth-containing perovskites |
| US4593013A (en) * | 1985-03-26 | 1986-06-03 | Exxon Research And Engineering Co. | Layered compounds of perovskite related oxides and organic bases |
| JPH0541146U (ja) * | 1991-10-31 | 1993-06-01 | 日本電気株式会社 | 集積回路 |
| JPH0621319A (ja) * | 1992-06-30 | 1994-01-28 | Nec Corp | 半導体装置用リードフレーム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3226340A (en) * | 1960-05-04 | 1965-12-28 | Ethyl Corp | Catalyst compositions comprising alumina with an inner lamina of metal oxide and an outermost lamina of copper oxide |
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1971
- 1971-11-08 DE DE2155338A patent/DE2155338C2/de not_active Expired
-
1972
- 1972-10-06 SE SE7212932A patent/SE384559B/xx unknown
- 1972-10-12 JP JP10166672A patent/JPS5634346B2/ja not_active Expired
- 1972-10-30 FR FR7238442A patent/FR2159278B3/fr not_active Expired
- 1972-11-06 IT IT53814/72A patent/IT974817B/it active
- 1972-11-08 GB GB5160872A patent/GB1409294A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890987A (de) * | 1972-02-07 | 1973-11-27 | ||
| JPS5043091A (de) * | 1973-08-20 | 1975-04-18 | ||
| JPS5078567A (de) * | 1973-10-10 | 1975-06-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1409294A (en) | 1975-10-08 |
| FR2159278B3 (de) | 1975-11-28 |
| FR2159278A1 (de) | 1973-06-22 |
| IT974817B (it) | 1974-07-10 |
| SE384559B (sv) | 1976-05-10 |
| JPS5634346B2 (de) | 1981-08-10 |
| DE2155338A1 (de) | 1973-05-24 |
| DE2155338C2 (de) | 1983-11-10 |