DK158774C - SILVER CATALYST ON POROES GRAPHITE FOR GAS PHASE EPOXIDATION OF ETHYLENIC CARBON HYDRADES - Google Patents
SILVER CATALYST ON POROES GRAPHITE FOR GAS PHASE EPOXIDATION OF ETHYLENIC CARBON HYDRADESInfo
- Publication number
- DK158774C DK158774C DK306078A DK306078A DK158774C DK 158774 C DK158774 C DK 158774C DK 306078 A DK306078 A DK 306078A DK 306078 A DK306078 A DK 306078A DK 158774 C DK158774 C DK 158774C
- Authority
- DK
- Denmark
- Prior art keywords
- poroes
- graphite
- gas phase
- silver catalyst
- ethylenic carbon
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000006735 epoxidation reaction Methods 0.000 title 1
- 229910002804 graphite Inorganic materials 0.000 title 1
- 239000010439 graphite Substances 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7721118 | 1977-07-08 | ||
| FR7721118A FR2396588A1 (en) | 1977-07-08 | 1977-07-08 | SILVER BASED CATALYSTS FOR OXIDE PRODUCTION FROM OLEFINS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK306078A DK306078A (en) | 1979-01-09 |
| DK158774B DK158774B (en) | 1990-07-16 |
| DK158774C true DK158774C (en) | 1990-12-24 |
Family
ID=9193164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK306078A DK158774C (en) | 1977-07-08 | 1978-07-07 | SILVER CATALYST ON POROES GRAPHITE FOR GAS PHASE EPOXIDATION OF ETHYLENIC CARBON HYDRADES |
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) |
Families Citing this family (3)
| 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 |
| JP4665448B2 (en) * | 2004-07-27 | 2011-04-06 | 戸田工業株式会社 | Dechlorinating agent |
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 JP JP8214978A patent/JPS5418493A/en active Granted
- 1978-07-07 ES ES471577A patent/ES471577A1/en not_active Expired
- 1978-07-07 DK DK306078A patent/DK158774C/en not_active IP Right Cessation
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2396588A1 (en) | 1979-02-02 |
| CA1110610A (en) | 1981-10-13 |
| JPS5418493A (en) | 1979-02-10 |
| FR2396588B1 (en) | 1983-01-28 |
| AT363098B (en) | 1981-07-10 |
| JPS6136978B2 (en) | 1986-08-21 |
| DE2861279D1 (en) | 1982-01-14 |
| IT7868356A0 (en) | 1978-06-09 |
| EP0000460B1 (en) | 1981-11-04 |
| DK158774B (en) | 1990-07-16 |
| ATA494478A (en) | 1980-12-15 |
| DK306078A (en) | 1979-01-09 |
| ES471577A1 (en) | 1979-10-01 |
| EP0000460A1 (en) | 1979-01-24 |
| IT1107804B (en) | 1985-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |