FR2271869A1 - - Google Patents
Info
- Publication number
- FR2271869A1 FR2271869A1 FR7515405A FR7515405A FR2271869A1 FR 2271869 A1 FR2271869 A1 FR 2271869A1 FR 7515405 A FR7515405 A FR 7515405A FR 7515405 A FR7515405 A FR 7515405A FR 2271869 A1 FR2271869 A1 FR 2271869A1
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J23/66—Silver or gold
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
-
- 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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- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47139874A | 1974-05-20 | 1974-05-20 | |
| US48089674A | 1974-06-19 | 1974-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2271869A1 true FR2271869A1 (enrdf_load_stackoverflow) | 1975-12-19 |
| FR2271869B1 FR2271869B1 (enrdf_load_stackoverflow) | 1980-07-04 |
Family
ID=27043424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515405A Expired FR2271869B1 (enrdf_load_stackoverflow) | 1974-05-20 | 1975-05-16 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50160187A (enrdf_load_stackoverflow) |
| CA (1) | CA1026763A (enrdf_load_stackoverflow) |
| DE (2) | DE2521906A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2271869B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1512625A (enrdf_load_stackoverflow) |
| NL (2) | NL182939C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361155A1 (fr) * | 1976-08-14 | 1978-03-10 | Hoechst Ag | Procede pour l'amelioration de l'activite de catalyseurs ayant deja servi, a l'argent sur support |
| FR2362665A1 (fr) * | 1976-08-30 | 1978-03-24 | Texaco Development Corp | Catalyseurs a l'argent et procede pour leur preparation |
| FR2391771A1 (fr) * | 1977-05-23 | 1978-12-22 | Ici Ltd | Procedes et catalyseurs pour la production d'oxydes d'alkylene |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574426A (en) * | 1976-03-25 | 1980-09-10 | Shell Int Research | Process for preparing modified silver catalysts |
| DE2704197A1 (de) * | 1977-02-02 | 1978-08-31 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| US4061659A (en) * | 1976-06-28 | 1977-12-06 | Shell Oil Company | Process for the production of ethylene oxide |
| JPS5432408A (en) * | 1977-08-13 | 1979-03-09 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide and its reaction vessel |
| EP0002045B1 (de) * | 1977-11-19 | 1981-09-02 | BASF Aktiengesellschaft | Verfahren zur Herstellung eines Äthylenoxydkatalysators |
| JPS55145677A (en) * | 1979-05-02 | 1980-11-13 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide |
| DE2938245A1 (de) * | 1979-09-21 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren |
| EP0057066B1 (en) * | 1981-01-23 | 1985-03-13 | Imperial Chemical Industries Plc | Process for the production of ethylene oxide |
| JPS6110570A (ja) * | 1984-06-25 | 1986-01-18 | Mitsui Toatsu Chem Inc | エチレンオキシドの製造方法 |
| US5407888A (en) * | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
| DE102008011767B4 (de) | 2008-02-28 | 2012-07-26 | Basf Se | Verfahren zur Herstellung von olefinisch ungesättigten Carbonylverbindungen durch oxidative Dehydrierung von Alkoholen |
| DE102008014910A1 (de) | 2008-03-19 | 2009-09-24 | Basf Se | Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung |
| WO2010040688A1 (de) | 2008-10-08 | 2010-04-15 | Basf Se | Verfahren zur herstellung eines alkylenoxids |
| CN102459211B (zh) | 2009-06-09 | 2014-11-26 | 巴斯夫欧洲公司 | 结构化催化剂床在制备环氧乙烷中的用途 |
| US8921587B2 (en) | 2011-04-14 | 2014-12-30 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US8629079B2 (en) | 2011-04-14 | 2014-01-14 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US8987482B2 (en) | 2011-10-28 | 2015-03-24 | Basf Se | Process for producing a supported silver catalyst |
| US9079154B2 (en) | 2012-05-04 | 2015-07-14 | Basf Se | Catalyst for the epoxidation of alkenes |
| JP2015518421A (ja) | 2012-05-04 | 2015-07-02 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | アルケンのエポキシ化のための触媒 |
| US9714227B2 (en) | 2013-12-09 | 2017-07-25 | Basf Se | Catalyst for the epoxidation of alkenes |
| EP3496851A1 (en) | 2016-08-08 | 2019-06-19 | Basf Se | Catalyst for the oxidation of ethylene to ethylene oxide |
| WO2019020793A1 (en) | 2017-07-28 | 2019-01-31 | Basf Se | PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER |
| TWI808125B (zh) | 2018-02-07 | 2023-07-11 | 德商巴斯夫歐洲公司 | 有效地將乙烯氧化轉化為環氧乙烷之催化劑 |
| EP3639923A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Process for producing ethylene oxide by gas-phase oxidation of ethylene |
| EP3639924A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3659703A1 (en) | 2018-11-28 | 2020-06-03 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| WO2021038027A1 (en) | 2019-08-28 | 2021-03-04 | Basf Se | Process for preparing an epoxidation catalyst |
| EP3885038A1 (en) | 2020-03-27 | 2021-09-29 | Basf Se | Process for producing an epoxidation catalyst |
| EP4126350B1 (en) | 2020-03-27 | 2024-05-08 | Basf Se | Process for producing a silver-based epoxidation catalyst |
| US20230256420A1 (en) | 2020-06-26 | 2023-08-17 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2021260140A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
| WO2021259427A1 (de) | 2020-06-26 | 2021-12-30 | Basf Se | Poröser katalysatorträger-formkörper |
| US20240408585A1 (en) | 2021-01-26 | 2024-12-12 | Basf Se | Epoxidation catalyst |
| TW202421267A (zh) | 2022-10-12 | 2024-06-01 | 德商巴斯夫歐洲公司 | 環氧化催化劑 |
| CN120129669A (zh) | 2022-10-28 | 2025-06-10 | 巴斯夫欧洲公司 | 从可再生来源的乙醇制造感兴趣的c4-烯烃衍生的化学品、特别是柠檬醛的方法 |
| WO2024133081A1 (en) | 2022-12-20 | 2024-06-27 | Basf Se | Manufacture of an ethylene-derived chemical of interest, in particular acrylic acid, in combination with generation of heated steam |
| WO2025078359A1 (en) | 2023-10-09 | 2025-04-17 | Basf Se | Manufacture of ethylene-derived chemicals having a bio-based carbon content from bio-naphtha |
| WO2025078353A1 (en) | 2023-10-09 | 2025-04-17 | Basf Se | Manufacture of ethylene-derived chemicals having a bio-based carbon content from pyrolysis oil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793658A (fr) * | 1972-01-07 | 1973-07-04 | Shell Int Research | Catalyseur utilisable pour la production d'oxyde d'ethylene |
-
1975
- 1975-04-15 CA CA224,632A patent/CA1026763A/en not_active Expired
- 1975-05-15 NL NLAANVRAGE7505705,A patent/NL182939C/xx not_active IP Right Cessation
- 1975-05-16 DE DE19752521906 patent/DE2521906A1/de active Granted
- 1975-05-16 FR FR7515405A patent/FR2271869B1/fr not_active Expired
- 1975-05-16 JP JP50057562A patent/JPS50160187A/ja active Pending
- 1975-05-16 GB GB20836/75A patent/GB1512625A/en not_active Expired
- 1975-05-16 DE DE2560684A patent/DE2560684C2/de not_active Expired
-
1988
- 1988-01-20 NL NL8800127A patent/NL8800127A/nl not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361155A1 (fr) * | 1976-08-14 | 1978-03-10 | Hoechst Ag | Procede pour l'amelioration de l'activite de catalyseurs ayant deja servi, a l'argent sur support |
| FR2362665A1 (fr) * | 1976-08-30 | 1978-03-24 | Texaco Development Corp | Catalyseurs a l'argent et procede pour leur preparation |
| FR2391771A1 (fr) * | 1977-05-23 | 1978-12-22 | Ici Ltd | Procedes et catalyseurs pour la production d'oxydes d'alkylene |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2560684C2 (enrdf_load_stackoverflow) | 1989-10-26 |
| NL8800127A (nl) | 1988-05-02 |
| NL182939B (nl) | 1988-01-18 |
| JPS50160187A (enrdf_load_stackoverflow) | 1975-12-25 |
| NL7505705A (nl) | 1975-11-24 |
| DE2521906A1 (de) | 1975-12-04 |
| CA1026763A (en) | 1978-02-21 |
| GB1512625A (en) | 1978-06-01 |
| FR2271869B1 (enrdf_load_stackoverflow) | 1980-07-04 |
| AU8124075A (en) | 1976-11-18 |
| DE2521906C2 (enrdf_load_stackoverflow) | 1989-10-19 |
| NL182939C (nl) | 1988-06-16 |