JP2001502968A - 助触媒添加銀触媒 - Google Patents
助触媒添加銀触媒Info
- Publication number
- JP2001502968A JP2001502968A JP10520551A JP52055198A JP2001502968A JP 2001502968 A JP2001502968 A JP 2001502968A JP 10520551 A JP10520551 A JP 10520551A JP 52055198 A JP52055198 A JP 52055198A JP 2001502968 A JP2001502968 A JP 2001502968A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- silver
- group
- component
- alkali metal
- 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.)
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.エチレンのエチレンオキサイドへの酸化に用いるレニウムを含まない触媒 であって、固体担体上の銀からなり、助触媒量の(1)アルカリ金属成分、および (2)第4b族のカチオンを有する化合物として添加される第4b族の成分、を含 む触媒。 2.アルカリ金属成分がセシウムであり、第4b族の成分がジルコニウムであ る、請求の範囲1記載の触媒。 3.アルカリ金属成分がセシウムであり、第4b族の成分がハフニウムである 、請求の範囲1記載の触媒。 4.アルカリ金属成分がセシウムであり、第4b族の成分がチタンである、請 求の範囲1記載の触媒。 5.助触媒成分として硫黄をも含む、請求の範囲1記載の触媒。 6.助触媒成分としてフッ素をも含む、請求の範囲1記載の触媒。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/738,042 | 1996-10-25 | ||
US08/738,042 US5703001A (en) | 1996-10-25 | 1996-10-25 | Promoted silver catalyst |
PCT/US1997/018926 WO1998018552A1 (en) | 1996-10-25 | 1997-10-21 | Promoted silver catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001502968A true JP2001502968A (ja) | 2001-03-06 |
JP4327252B2 JP4327252B2 (ja) | 2009-09-09 |
Family
ID=24966330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52055198A Expired - Fee Related JP4327252B2 (ja) | 1996-10-25 | 1997-10-21 | 助触媒添加銀触媒 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5703001A (ja) |
EP (1) | EP0934114B8 (ja) |
JP (1) | JP4327252B2 (ja) |
KR (1) | KR100451808B1 (ja) |
CN (1) | CN1102436C (ja) |
AT (1) | ATE305818T1 (ja) |
BR (1) | BR9711433A (ja) |
CA (1) | CA2262621C (ja) |
DE (1) | DE69734320T2 (ja) |
ES (1) | ES2251019T3 (ja) |
WO (1) | WO1998018552A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5905053A (en) * | 1997-09-02 | 1999-05-18 | Scientific Design Company, Inc. | Ethylene oxide catalyst |
US7094730B2 (en) * | 2002-10-31 | 2006-08-22 | Delphi Technologies, Inc. | Gas treatment device, methods for making and using the same, and a vehicle exhaust system |
EP2277622B1 (en) | 2003-10-16 | 2013-01-09 | Dow Technology Investments LLC | Method for the preparation of catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production |
US7932408B2 (en) * | 2006-09-29 | 2011-04-26 | Scientific Design Company, Inc. | Catalyst with bimodal pore size distribution and the use thereof |
US7977274B2 (en) * | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3702259A (en) * | 1970-12-02 | 1972-11-07 | Shell Oil Co | Chemical production of metallic silver deposits |
US3962136A (en) * | 1972-01-07 | 1976-06-08 | Shell Oil Company | Catalyst for production of ethylene oxide |
GB1491447A (en) * | 1973-12-05 | 1977-11-09 | Ici Ltd | Alkylene oxide production and catalysts therefor |
IL84232A (en) * | 1986-10-31 | 1992-06-21 | Shell Int Research | Catalyst and process for the catalytic production of ethylene oxide |
US4766105A (en) * | 1986-10-31 | 1988-08-23 | Shell Oil Company | Ethylene oxide catalyst and process for preparing the catalyst |
US4908343A (en) * | 1987-02-20 | 1990-03-13 | Union Carbide Chemicals And Plastics Company Inc. | Catalyst composition for oxidation of ethylene to ethylene oxide |
US5057481A (en) * | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
US5015461A (en) * | 1989-06-26 | 1991-05-14 | Exxon Research & Engineering Company | Novel high surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same |
US5105053A (en) * | 1989-06-26 | 1992-04-14 | Exxon Research And Engineering Company | High surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same |
US5051395A (en) * | 1989-09-25 | 1991-09-24 | Union Carbide Chemicals And Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or efficiency |
US5102848A (en) * | 1990-09-28 | 1992-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
JP3312916B2 (ja) * | 1991-06-06 | 2002-08-12 | 三菱化学株式会社 | 酸化エチレン製造用銀触媒 |
US5418202A (en) * | 1993-12-30 | 1995-05-23 | Shell Oil Company | Ethylene oxide catalyst and process |
US5504052A (en) * | 1994-12-02 | 1996-04-02 | Scientific Design Company, Inc. | Silver catalyst preparation |
-
1996
- 1996-10-25 US US08/738,042 patent/US5703001A/en not_active Expired - Lifetime
-
1997
- 1997-10-21 CA CA002262621A patent/CA2262621C/en not_active Expired - Fee Related
- 1997-10-21 KR KR10-1999-7000707A patent/KR100451808B1/ko not_active IP Right Cessation
- 1997-10-21 BR BR9711433A patent/BR9711433A/pt not_active Application Discontinuation
- 1997-10-21 DE DE69734320T patent/DE69734320T2/de not_active Expired - Fee Related
- 1997-10-21 AT AT97911814T patent/ATE305818T1/de not_active IP Right Cessation
- 1997-10-21 EP EP97911814A patent/EP0934114B8/en not_active Expired - Lifetime
- 1997-10-21 CN CN97196838A patent/CN1102436C/zh not_active Expired - Fee Related
- 1997-10-21 WO PCT/US1997/018926 patent/WO1998018552A1/en active IP Right Grant
- 1997-10-21 ES ES97911814T patent/ES2251019T3/es not_active Expired - Lifetime
- 1997-10-21 JP JP52055198A patent/JP4327252B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5703001A (en) | 1997-12-30 |
ATE305818T1 (de) | 2005-10-15 |
KR100451808B1 (ko) | 2004-10-08 |
CN1102436C (zh) | 2003-03-05 |
DE69734320D1 (de) | 2006-02-16 |
EP0934114B8 (en) | 2005-12-07 |
DE69734320T2 (de) | 2006-07-13 |
WO1998018552A1 (en) | 1998-05-07 |
CN1226187A (zh) | 1999-08-18 |
JP4327252B2 (ja) | 2009-09-09 |
KR20000029638A (ko) | 2000-05-25 |
EP0934114A1 (en) | 1999-08-11 |
EP0934114B1 (en) | 2005-10-05 |
CA2262621C (en) | 2006-07-11 |
CA2262621A1 (en) | 1998-05-07 |
AU715794B2 (en) | 2000-02-10 |
EP0934114A4 (en) | 2000-04-26 |
BR9711433A (pt) | 1999-08-24 |
ES2251019T3 (es) | 2006-04-16 |
AU4910297A (en) | 1998-05-22 |
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Legal Events
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