FR2257578B1 - - Google Patents
Info
- Publication number
- FR2257578B1 FR2257578B1 FR7401363A FR7401363A FR2257578B1 FR 2257578 B1 FR2257578 B1 FR 2257578B1 FR 7401363 A FR7401363 A FR 7401363A FR 7401363 A FR7401363 A FR 7401363A FR 2257578 B1 FR2257578 B1 FR 2257578B1
- 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.)
- Expired
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
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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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401363A FR2257578A1 (en) | 1974-01-15 | 1974-01-15 | Olefins epoxydation esp. propylene with oxygen - using catalyst comprising silver and silver halide(s) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401363A FR2257578A1 (en) | 1974-01-15 | 1974-01-15 | Olefins epoxydation esp. propylene with oxygen - using catalyst comprising silver and silver halide(s) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257578A1 FR2257578A1 (en) | 1975-08-08 |
| FR2257578B1 true FR2257578B1 (US20040232935A1-20041125-M00001.png) | 1977-08-26 |
Family
ID=9133511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7401363A Granted FR2257578A1 (en) | 1974-01-15 | 1974-01-15 | Olefins epoxydation esp. propylene with oxygen - using catalyst comprising silver and silver halide(s) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2257578A1 (US20040232935A1-20041125-M00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0207541B1 (en) * | 1985-06-28 | 1989-10-11 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of a silver-containing catalyst |
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1974
- 1974-01-15 FR FR7401363A patent/FR2257578A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257578A1 (en) | 1975-08-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |