FR2271869B1 - - Google Patents
Info
- Publication number
- FR2271869B1 FR2271869B1 FR7515405A FR7515405A FR2271869B1 FR 2271869 B1 FR2271869 B1 FR 2271869B1 FR 7515405 A FR7515405 A FR 7515405A FR 7515405 A FR7515405 A FR 7515405A FR 2271869 B1 FR2271869 B1 FR 2271869B1
- 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
-
- 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 FR2271869A1 (en) | 1975-12-19 |
| FR2271869B1 true FR2271869B1 (en) | 1980-07-04 |
Family
ID=27043424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7515405A Expired FR2271869B1 (en) | 1974-05-20 | 1975-05-16 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50160187A (en) |
| CA (1) | CA1026763A (en) |
| DE (2) | DE2560684C2 (en) |
| FR (1) | FR2271869B1 (en) |
| GB (1) | GB1512625A (en) |
| NL (2) | NL182939C (en) |
Families Citing this family (39)
| 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 (en) * | 1977-02-02 | 1978-08-31 | Basf Ag | Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals |
| US4061659A (en) * | 1976-06-28 | 1977-12-06 | Shell Oil Company | Process for the production of ethylene oxide |
| DE2636680C3 (en) * | 1976-08-14 | 1979-04-05 | Hoechst Ag, 6000 Frankfurt | Process for improving the effectiveness of supported silver catalysts |
| US4097414A (en) * | 1976-08-30 | 1978-06-27 | Texaco Development Corp. | Modified ethylene oxide catalyst and a process for its preparation |
| GB1594362A (en) * | 1977-05-23 | 1981-07-30 | Ici Ltd | Production of alkylene oxides and catalysts therefor |
| JPS5432408A (en) * | 1977-08-13 | 1979-03-09 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide and its reaction vessel |
| EP0002045B1 (en) * | 1977-11-19 | 1981-09-02 | BASF Aktiengesellschaft | Process for preparing an ethylene oxide catalyst |
| JPS55145677A (en) * | 1979-05-02 | 1980-11-13 | Mitsubishi Petrochem Co Ltd | Preparation of ethylene oxide |
| DE2938245A1 (en) * | 1979-09-21 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | METHOD FOR IMPROVING THE EFFECTIVENESS OF SILVER CARRIER CATALYSTS |
| DE3262507D1 (en) * | 1981-01-23 | 1985-04-18 | Ici Plc | Process for the production of ethylene oxide |
| JPS6110570A (en) * | 1984-06-25 | 1986-01-18 | Mitsui Toatsu Chem Inc | Preparation of ethylene oxide |
| US5407888A (en) * | 1992-05-12 | 1995-04-18 | Basf Aktiengesellschaft | Silver catalyst |
| DE102008011767B4 (en) | 2008-02-28 | 2012-07-26 | Basf Se | Process for the preparation of olefinically unsaturated carbonyl compounds by oxidative dehydrogenation of alcohols |
| DE102008014910A1 (en) | 2008-03-19 | 2009-09-24 | Basf Se | Use of a supported noble metal-containing catalyst for oxidative dehydrogenation |
| US8871959B2 (en) | 2008-10-08 | 2014-10-28 | Basf Se | Method for producing an alkylene oxide |
| ES2502534T3 (en) | 2009-06-09 | 2014-10-03 | Basf Se | Use of structured catalyst beds for the production of ethylene oxide |
| 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 |
| EP2844646A4 (en) | 2012-05-04 | 2016-03-23 | Basf Se | Catalyst for epoxidation of alkenes |
| US9079154B2 (en) | 2012-05-04 | 2015-07-14 | Basf Se | Catalyst for the epoxidation of alkenes |
| CN105792932A (en) | 2013-12-09 | 2016-07-20 | 巴斯夫欧洲公司 | Catalyst for the epoxidation of alkenes |
| WO2018029189A1 (en) | 2016-08-08 | 2018-02-15 | 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 shaped catalyst body comprising silver applied to an alumina support |
| TWI808125B (en) | 2018-02-07 | 2023-07-11 | 德商巴斯夫歐洲公司 | Catalyst effective in the oxidative conversion of ethylene to ethylene oxide |
| 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 |
| CN115362018B (en) | 2020-03-27 | 2024-09-06 | 巴斯夫欧洲公司 | Method for producing silver-based epoxidation catalyst |
| US20230256415A1 (en) | 2020-06-26 | 2023-08-17 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
| WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2021260185A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Tableted alpha-alumina catalyst support |
| TW202239471A (en) | 2021-01-26 | 2022-10-16 | 德商巴斯夫歐洲公司 | Epoxidation catalyst |
| TW202421267A (en) | 2022-10-12 | 2024-06-01 | 德商巴斯夫歐洲公司 | Epoxidation catalyst |
| WO2024089254A1 (en) | 2022-10-28 | 2024-05-02 | Basf Se | Process for the manufacture of a c4-olefin-derived chemical of interest, in particular citral, from renewably-sourced ethanol |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793658A (en) * | 1972-01-07 | 1973-07-04 | Shell Int Research | CATALYST USED FOR THE PRODUCTION OF ETHYLENE OXIDE |
-
1975
- 1975-04-15 CA CA224,632A patent/CA1026763A/en not_active Expired
- 1975-05-15 NL NLAANVRAGE7505705,A patent/NL182939C/en not_active IP Right Cessation
- 1975-05-16 DE DE2560684A patent/DE2560684C2/de not_active Expired
- 1975-05-16 JP JP50057562A patent/JPS50160187A/ja active Pending
- 1975-05-16 FR FR7515405A patent/FR2271869B1/fr not_active Expired
- 1975-05-16 GB GB20836/75A patent/GB1512625A/en not_active Expired
- 1975-05-16 DE DE19752521906 patent/DE2521906A1/en active Granted
-
1988
- 1988-01-20 NL NL8800127A patent/NL8800127A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1512625A (en) | 1978-06-01 |
| DE2521906C2 (en) | 1989-10-19 |
| NL182939C (en) | 1988-06-16 |
| JPS50160187A (en) | 1975-12-25 |
| DE2521906A1 (en) | 1975-12-04 |
| DE2560684C2 (en) | 1989-10-26 |
| AU8124075A (en) | 1976-11-18 |
| CA1026763A (en) | 1978-02-21 |
| NL182939B (en) | 1988-01-18 |
| NL7505705A (en) | 1975-11-24 |
| NL8800127A (en) | 1988-05-02 |
| FR2271869A1 (en) | 1975-12-19 |