DE3764008D1 - Silber enthaltende katalysatoren zur herstellung von aethylenoxyd. - Google Patents
Silber enthaltende katalysatoren zur herstellung von aethylenoxyd.Info
- Publication number
- DE3764008D1 DE3764008D1 DE8787420089T DE3764008T DE3764008D1 DE 3764008 D1 DE3764008 D1 DE 3764008D1 DE 8787420089 T DE8787420089 T DE 8787420089T DE 3764008 T DE3764008 T DE 3764008T DE 3764008 D1 DE3764008 D1 DE 3764008D1
- Authority
- DE
- Germany
- Prior art keywords
- silver
- support
- organic liquid
- production
- immersing
- Prior art date
- 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 - Fee Related
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
- 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
-
- 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)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8605410A FR2597098B1 (fr) | 1986-04-11 | 1986-04-11 | Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3764008D1 true DE3764008D1 (de) | 1990-09-06 |
Family
ID=9334270
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198787420089T Pending DE241391T1 (de) | 1986-04-11 | 1987-04-02 | Silber enthaltende katalysatoren zur herstellung von aethylenoxyd. |
DE8787420089T Expired - Fee Related DE3764008D1 (de) | 1986-04-11 | 1987-04-02 | Silber enthaltende katalysatoren zur herstellung von aethylenoxyd. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198787420089T Pending DE241391T1 (de) | 1986-04-11 | 1987-04-02 | Silber enthaltende katalysatoren zur herstellung von aethylenoxyd. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4717703A (de) |
EP (1) | EP0241391B1 (de) |
JP (2) | JPS62244446A (de) |
CN (1) | CN1007130B (de) |
AT (1) | ATE55066T1 (de) |
CA (1) | CA1303013C (de) |
DE (2) | DE241391T1 (de) |
DK (1) | DK165870C (de) |
ES (1) | ES2000199B3 (de) |
FR (1) | FR2597098B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892567A (en) * | 1988-08-15 | 1990-01-09 | Mobil Oil Corporation | Simultaneous removal of mercury and water from fluids |
US5187140A (en) * | 1989-10-18 | 1993-02-16 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts containing high silver content |
JP2720124B2 (ja) | 1990-10-12 | 1998-02-25 | ユニオン・カーバイド、ケミカルズ、アンド、プラスチックス、テクノロジー、コーポレーション | 向上された活性度及び/又は安定度を有するアルキレンオキシド触媒 |
US5525740A (en) * | 1993-03-01 | 1996-06-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst and process of using same to produce ethylene oxide |
US6184175B1 (en) * | 1993-03-01 | 2001-02-06 | Scientic Design Company, Inc. | Process for preparing silver catalyst |
US5602070A (en) * | 1995-01-09 | 1997-02-11 | Scientific Design Company, Inc. | Process for preparing silver catalyst |
TW426545B (en) * | 1997-12-25 | 2001-03-21 | Nippon Catalytic Chem Ind | Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide |
JP4210255B2 (ja) * | 1997-12-25 | 2009-01-14 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒およびエチレンオキシドの製造方法 |
DE19854635A1 (de) * | 1998-11-26 | 2000-05-31 | Basf Ag | Trägerkatalysator und dessen Einsatz in der Hydrierung |
CN101360562B (zh) * | 2006-04-10 | 2013-02-06 | 三菱化学株式会社 | 环氧乙烷制造用催化剂及其制造方法、以及环氧乙烷的制造方法 |
JP2007301554A (ja) * | 2006-04-10 | 2007-11-22 | Mitsubishi Chemicals Corp | 酸化エチレン製造用触媒およびその製造方法ならびに酸化エチレンの製造方法 |
JP4978277B2 (ja) * | 2006-04-10 | 2012-07-18 | 三菱化学株式会社 | 酸化エチレン製造用触媒およびその製造方法ならびに酸化エチレンの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2408597A1 (fr) * | 1977-11-10 | 1979-06-08 | Ugine Kuhlmann | Catalyseurs a base d'argent et procede pour la preparation d'oxyde d'ethylene |
FR2412538A1 (fr) * | 1977-12-22 | 1979-07-20 | Ugine Kuhlmann | Catalyseurs a base d'argent pour la production d'oxyde d'ethylene |
FR2432023A2 (fr) * | 1978-04-28 | 1980-02-22 | Ugine Kuhlmann | Catalyseurs a base d'argent pour la production d''oxyde d'ethylene |
CA1162181A (en) * | 1979-03-20 | 1984-02-14 | Paul C. Ellgen | Catalyst composition and process for oxidation of ethylene to ethylene oxide |
DE2914640C2 (de) * | 1979-04-11 | 1986-01-30 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid |
US4368144A (en) * | 1980-12-22 | 1983-01-11 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Silver catalyst for production of ethylene oxide |
US4760042A (en) * | 1982-03-24 | 1988-07-26 | Scientific Design Company, Inc. | Process for preparing an alkali metal-promoted silver catalyst |
BG37835A3 (en) * | 1982-06-30 | 1985-08-15 | Hoechst Ag,De | Method for preparing silver catalyst |
-
1986
- 1986-04-11 FR FR8605410A patent/FR2597098B1/fr not_active Expired
- 1986-05-27 US US06/867,780 patent/US4717703A/en not_active Expired - Fee Related
-
1987
- 1987-04-01 CN CN87102701A patent/CN1007130B/zh not_active Expired
- 1987-04-02 EP EP87420089A patent/EP0241391B1/de not_active Expired - Lifetime
- 1987-04-02 DE DE198787420089T patent/DE241391T1/de active Pending
- 1987-04-02 AT AT87420089T patent/ATE55066T1/de not_active IP Right Cessation
- 1987-04-02 DE DE8787420089T patent/DE3764008D1/de not_active Expired - Fee Related
- 1987-04-02 ES ES87420089T patent/ES2000199B3/es not_active Expired - Lifetime
- 1987-04-10 JP JP62087230A patent/JPS62244446A/ja active Pending
- 1987-04-10 CA CA000534436A patent/CA1303013C/fr not_active Expired - Lifetime
- 1987-04-10 DK DK183887A patent/DK165870C/da not_active IP Right Cessation
-
1993
- 1993-02-04 JP JP5040432A patent/JPH0680050B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN87102701A (zh) | 1987-10-21 |
EP0241391A1 (de) | 1987-10-14 |
JPH0692949A (ja) | 1994-04-05 |
US4717703A (en) | 1988-01-05 |
CA1303013C (fr) | 1992-06-09 |
ATE55066T1 (de) | 1990-08-15 |
DK183887D0 (da) | 1987-04-10 |
JPH0680050B2 (ja) | 1994-10-12 |
ES2000199B3 (es) | 1990-12-01 |
ES2000199A4 (es) | 1988-01-16 |
CN1007130B (zh) | 1990-03-14 |
DK183887A (da) | 1987-10-12 |
FR2597098B1 (fr) | 1989-01-13 |
EP0241391B1 (de) | 1990-08-01 |
JPS62244446A (ja) | 1987-10-24 |
DK165870C (da) | 1993-06-21 |
DE241391T1 (de) | 1988-04-07 |
DK165870B (da) | 1993-02-01 |
FR2597098A1 (fr) | 1987-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |