FR2244566A1 - - Google Patents
Info
- Publication number
- FR2244566A1 FR2244566A1 FR7431991A FR7431991A FR2244566A1 FR 2244566 A1 FR2244566 A1 FR 2244566A1 FR 7431991 A FR7431991 A FR 7431991A FR 7431991 A FR7431991 A FR 7431991A FR 2244566 A1 FR2244566 A1 FR 2244566A1
- 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.)
- Granted
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0219—Coating the coating containing organic compounds
-
- 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US399905A US3892679A (en) | 1973-09-24 | 1973-09-24 | Catalyst for preparation of ethylene oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2244566A1 true FR2244566A1 (en:Method) | 1975-04-18 |
| FR2244566B1 FR2244566B1 (en:Method) | 1976-10-22 |
Family
ID=23581428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7431991A Expired FR2244566B1 (en:Method) | 1973-09-24 | 1974-09-23 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3892679A (en:Method) |
| JP (1) | JPS581626B2 (en:Method) |
| BE (1) | BE820092A (en:Method) |
| CA (1) | CA1062691A (en:Method) |
| DE (1) | DE2445366C2 (en:Method) |
| FR (1) | FR2244566B1 (en:Method) |
| GB (1) | GB1483074A (en:Method) |
| IT (1) | IT1022223B (en:Method) |
| NL (1) | NL178847C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0619142A1 (de) * | 1993-04-08 | 1994-10-12 | Hüls Aktiengesellschaft | Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60216844A (ja) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | エチレンオキシド製造用銀触媒 |
| US4689316A (en) * | 1986-02-04 | 1987-08-25 | The Dow Chemical Company | Method of preparing supported catalysts |
| US5344630A (en) * | 1991-06-28 | 1994-09-06 | Rohm And Haas Company | Deep oxidation of halogenated organics with porous carbonaceous materials |
| US8703984B2 (en) * | 2004-08-12 | 2014-04-22 | Velocys, Inc. | Process for converting ethylene to ethylene oxide using microchannel process technology |
| KR101120699B1 (ko) * | 2006-11-20 | 2012-03-22 | 나노스텔라 인코포레이티드 | 금속 나노입자를 함유하는 불균질 촉매의 제조방법 |
| US7803957B2 (en) * | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
| US20090220697A1 (en) * | 2008-02-29 | 2009-09-03 | William Peter Addiego | Washcoat composition and methods of making and using |
| CN102671699A (zh) * | 2012-04-13 | 2012-09-19 | 昆明理工大学 | 一种用于烯烃环氧化的催化剂及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB878435A (en) * | 1959-02-17 | 1961-09-27 | Furukawa Electric Co Ltd | Method of manufacturing silver catalysts to be used for vapour phase direct oxidation of olefins |
| US3172893A (en) * | 1964-08-27 | 1965-03-09 | Ethylene oxtoationximproved s silver catalyst | |
| US3779952A (en) * | 1971-03-22 | 1973-12-18 | Shell Oil Co | Metal-containing polymers |
-
1973
- 1973-09-24 US US399905A patent/US3892679A/en not_active Expired - Lifetime
-
1974
- 1974-08-15 CA CA207,077A patent/CA1062691A/en not_active Expired
- 1974-09-19 BE BE1006186A patent/BE820092A/xx not_active IP Right Cessation
- 1974-09-21 JP JP49108336A patent/JPS581626B2/ja not_active Expired
- 1974-09-23 IT IT27597/74A patent/IT1022223B/it active
- 1974-09-23 DE DE2445366A patent/DE2445366C2/de not_active Expired
- 1974-09-23 GB GB41308/74A patent/GB1483074A/en not_active Expired
- 1974-09-23 NL NLAANVRAGE7412516,A patent/NL178847C/xx not_active IP Right Cessation
- 1974-09-23 FR FR7431991A patent/FR2244566B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0619142A1 (de) * | 1993-04-08 | 1994-10-12 | Hüls Aktiengesellschaft | Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid |
| US5668077A (en) * | 1993-04-08 | 1997-09-16 | Huels Aktiengesellschaft | Silver catalyst for the oxidation of ethylene oxide |
| US5734068A (en) * | 1993-04-08 | 1998-03-31 | Huels Aktiengesellschaft | Silver catalyst for the oxidation of ethylene to ethylene oxide and process for preparing ethylene oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7412516A (nl) | 1975-03-26 |
| IT1022223B (it) | 1978-03-20 |
| JPS5059288A (en:Method) | 1975-05-22 |
| BE820092A (nl) | 1975-03-19 |
| DE2445366C2 (de) | 1983-11-10 |
| FR2244566B1 (en:Method) | 1976-10-22 |
| NL178847B (nl) | 1986-01-02 |
| CA1062691A (en) | 1979-09-18 |
| US3892679A (en) | 1975-07-01 |
| GB1483074A (en) | 1977-08-17 |
| JPS581626B2 (ja) | 1983-01-12 |
| DE2445366A1 (de) | 1975-03-27 |
| NL178847C (nl) | 1986-06-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |