JPS5418493A - Silver based catalyst for epoxidation - Google Patents
Silver based catalyst for epoxidationInfo
- Publication number
- JPS5418493A JPS5418493A JP8214978A JP8214978A JPS5418493A JP S5418493 A JPS5418493 A JP S5418493A JP 8214978 A JP8214978 A JP 8214978A JP 8214978 A JP8214978 A JP 8214978A JP S5418493 A JPS5418493 A JP S5418493A
- Authority
- JP
- Japan
- Prior art keywords
- epoxidation
- based catalyst
- silver based
- silver
- catalyst
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000006735 epoxidation reaction Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
Classifications
-
- 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
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
-
- 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
- B01J35/66—Pore distribution
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7721118A FR2396588A1 (en) | 1977-07-08 | 1977-07-08 | SILVER BASED CATALYSTS FOR OXIDE PRODUCTION FROM OLEFINS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5418493A true JPS5418493A (en) | 1979-02-10 |
| JPS6136978B2 JPS6136978B2 (en) | 1986-08-21 |
Family
ID=9193164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8214978A Granted JPS5418493A (en) | 1977-07-08 | 1978-07-07 | Silver based catalyst for epoxidation |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0000460B1 (en) |
| JP (1) | JPS5418493A (en) |
| AT (1) | AT363098B (en) |
| CA (1) | CA1110610A (en) |
| DE (1) | DE2861279D1 (en) |
| DK (1) | DK158774C (en) |
| ES (1) | ES471577A1 (en) |
| FR (1) | FR2396588A1 (en) |
| IT (1) | IT1107804B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006035080A (en) * | 2004-07-27 | 2006-02-09 | Toda Kogyo Corp | Porous complex particle, its production method and antichlor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1009437B (en) * | 1988-02-03 | 1990-09-05 | 中国石油化工总公司 | High-efficiency silver catalyst for oxidizing ethylene into epoxy ethane |
| EP0730903A4 (en) * | 1993-11-23 | 1997-03-25 | Boreskova Inst Kataliza Sibir | Porous compound substance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899445A (en) * | 1972-06-01 | 1975-08-12 | Toray Industries | Catalyst for oxidation of ethylene to ethylene oxide |
-
1977
- 1977-07-08 FR FR7721118A patent/FR2396588A1/en active Granted
-
1978
- 1978-06-09 IT IT68356/78A patent/IT1107804B/en active
- 1978-07-03 EP EP78400048A patent/EP0000460B1/en not_active Expired
- 1978-07-03 DE DE7878400048T patent/DE2861279D1/en not_active Expired
- 1978-07-07 ES ES471577A patent/ES471577A1/en not_active Expired
- 1978-07-07 AT AT0494478A patent/AT363098B/en not_active IP Right Cessation
- 1978-07-07 CA CA307,018A patent/CA1110610A/en not_active Expired
- 1978-07-07 DK DK306078A patent/DK158774C/en not_active IP Right Cessation
- 1978-07-07 JP JP8214978A patent/JPS5418493A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006035080A (en) * | 2004-07-27 | 2006-02-09 | Toda Kogyo Corp | Porous complex particle, its production method and antichlor |
| JP4665448B2 (en) * | 2004-07-27 | 2011-04-06 | 戸田工業株式会社 | Dechlorinating agent |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2396588B1 (en) | 1983-01-28 |
| EP0000460A1 (en) | 1979-01-24 |
| CA1110610A (en) | 1981-10-13 |
| DK158774C (en) | 1990-12-24 |
| ATA494478A (en) | 1980-12-15 |
| AT363098B (en) | 1981-07-10 |
| ES471577A1 (en) | 1979-10-01 |
| IT7868356A0 (en) | 1978-06-09 |
| DE2861279D1 (en) | 1982-01-14 |
| FR2396588A1 (en) | 1979-02-02 |
| DK306078A (en) | 1979-01-09 |
| DK158774B (en) | 1990-07-16 |
| IT1107804B (en) | 1985-12-02 |
| EP0000460B1 (en) | 1981-11-04 |
| JPS6136978B2 (en) | 1986-08-21 |
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