ES471577A1 - Un procedimiento de epoxidacion en fase de vapor de olefinas - Google Patents
Un procedimiento de epoxidacion en fase de vapor de olefinasInfo
- Publication number
- ES471577A1 ES471577A1 ES471577A ES471577A ES471577A1 ES 471577 A1 ES471577 A1 ES 471577A1 ES 471577 A ES471577 A ES 471577A ES 471577 A ES471577 A ES 471577A ES 471577 A1 ES471577 A1 ES 471577A1
- Authority
- ES
- Spain
- Prior art keywords
- particle size
- graphite
- less
- total porosity
- silver
- 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
Links
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7721118A FR2396588A1 (fr) | 1977-07-08 | 1977-07-08 | Catalyseurs a base d'argent pour la production d'oxyde d'olefines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES471577A1 true ES471577A1 (es) | 1979-10-01 |
Family
ID=9193164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES471577A Expired ES471577A1 (es) | 1977-07-08 | 1978-07-07 | Un procedimiento de epoxidacion en fase de vapor de olefinas |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0000460B1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5418493A (cg-RX-API-DMAC10.html) |
| AT (1) | AT363098B (cg-RX-API-DMAC10.html) |
| CA (1) | CA1110610A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2861279D1 (cg-RX-API-DMAC10.html) |
| DK (1) | DK158774C (cg-RX-API-DMAC10.html) |
| ES (1) | ES471577A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2396588A1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT1107804B (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1009437B (zh) * | 1988-02-03 | 1990-09-05 | 中国石油化工总公司 | 乙烯氧化制环氧乙烷高效银催化剂 |
| JPH09505521A (ja) * | 1993-11-23 | 1997-06-03 | インスティテュト カタリザ イメニ ゲー．カー．ボレスコバ シビルスコゴ オトデレニア ロシイスコイ アカデミイ ナウク | 複合多孔質材料 |
| JP4665448B2 (ja) * | 2004-07-27 | 2011-04-06 | 戸田工業株式会社 | 脱塩素剤 |
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/fr active Granted
-
1978
- 1978-06-09 IT IT68356/78A patent/IT1107804B/it active
- 1978-07-03 EP EP78400048A patent/EP0000460B1/fr not_active Expired
- 1978-07-03 DE DE7878400048T patent/DE2861279D1/de not_active Expired
- 1978-07-07 AT AT0494478A patent/AT363098B/de not_active IP Right Cessation
- 1978-07-07 JP JP8214978A patent/JPS5418493A/ja active Granted
- 1978-07-07 DK DK306078A patent/DK158774C/da not_active IP Right Cessation
- 1978-07-07 CA CA307,018A patent/CA1110610A/fr not_active Expired
- 1978-07-07 ES ES471577A patent/ES471577A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2396588B1 (cg-RX-API-DMAC10.html) | 1983-01-28 |
| IT1107804B (it) | 1985-12-02 |
| ATA494478A (de) | 1980-12-15 |
| DK158774B (da) | 1990-07-16 |
| JPS6136978B2 (cg-RX-API-DMAC10.html) | 1986-08-21 |
| EP0000460B1 (fr) | 1981-11-04 |
| DK306078A (da) | 1979-01-09 |
| FR2396588A1 (fr) | 1979-02-02 |
| DE2861279D1 (en) | 1982-01-14 |
| AT363098B (de) | 1981-07-10 |
| CA1110610A (fr) | 1981-10-13 |
| EP0000460A1 (fr) | 1979-01-24 |
| DK158774C (da) | 1990-12-24 |
| IT7868356A0 (it) | 1978-06-09 |
| JPS5418493A (en) | 1979-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001204 |