DK175279A - Soelvoxidbaseret katalysator til brug ved fremstilling af ethylenoxid - Google Patents
Soelvoxidbaseret katalysator til brug ved fremstilling af ethylenoxidInfo
- Publication number
- DK175279A DK175279A DK175279A DK175279A DK175279A DK 175279 A DK175279 A DK 175279A DK 175279 A DK175279 A DK 175279A DK 175279 A DK175279 A DK 175279A DK 175279 A DK175279 A DK 175279A
- Authority
- DK
- Denmark
- Prior art keywords
- solvoxide
- manufacture
- ethylene oxide
- based catalyst
- catalyst
- Prior art date
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
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7812628A FR2424264A1 (fr) | 1978-04-28 | 1978-04-28 | Catalyseurs a base d'argent pour la production d'oxyde d'ethylene |
FR7812628 | 1978-04-28 | ||
FR7822214A FR2432023A2 (fr) | 1978-04-28 | 1978-07-27 | Catalyseurs a base d'argent pour la production d''oxyde d'ethylene |
FR7822214 | 1978-07-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK175279A true DK175279A (da) | 1979-10-29 |
DK151961B DK151961B (da) | 1988-01-18 |
DK151961C DK151961C (da) | 1988-07-18 |
Family
ID=26220572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK175279A DK151961C (da) | 1978-04-28 | 1979-04-27 | Heterogene soelvkatalysatorer til brug ved fremstilling af ethylenoxid samt fremgangsmaade til fremstilling af ethylenoxid ved brug af katalysatorerne |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0005388B1 (da) |
JP (1) | JPS54143790A (da) |
AT (1) | AT365477B (da) |
CA (1) | CA1134341A (da) |
DE (1) | DE2960876D1 (da) |
DK (1) | DK151961C (da) |
ES (1) | ES480051A1 (da) |
FR (1) | FR2432023A2 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57113835A (en) * | 1981-01-05 | 1982-07-15 | Mitsui Toatsu Chem Inc | Production of silver catalyst for production of ethylene oxide |
FR2597098B1 (fr) * | 1986-04-11 | 1989-01-13 | Atochem | Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene |
JPH081661Y2 (ja) * | 1990-11-14 | 1996-01-24 | ダイワ精工株式会社 | 釣竿のリール脚固定装置 |
GB2297278B (en) * | 1994-08-09 | 1998-05-20 | Scient Design Co | Process for preparing silver catalyst |
JP5584550B2 (ja) * | 2010-08-06 | 2014-09-03 | ミヨシ油脂株式会社 | 銀微粒子による新規触媒 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE775697A (da) * | 1970-12-02 | 1972-05-23 | Shell Int Research | |
GB1517608A (en) * | 1975-12-29 | 1978-07-12 | Texaco Development Corp | Silver catalyst for ethylene epoxidation |
-
1978
- 1978-07-27 FR FR7822214A patent/FR2432023A2/fr active Granted
-
1979
- 1979-04-11 DE DE7979400234T patent/DE2960876D1/de not_active Expired
- 1979-04-11 EP EP79400234A patent/EP0005388B1/fr not_active Expired
- 1979-04-24 JP JP4991479A patent/JPS54143790A/ja active Granted
- 1979-04-26 AT AT0314379A patent/AT365477B/de not_active IP Right Cessation
- 1979-04-27 DK DK175279A patent/DK151961C/da not_active IP Right Cessation
- 1979-04-27 ES ES480051A patent/ES480051A1/es not_active Expired
- 1979-04-27 CA CA000326573A patent/CA1134341A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA314379A (de) | 1981-06-15 |
CA1134341A (fr) | 1982-10-26 |
EP0005388B1 (fr) | 1981-09-23 |
ES480051A1 (es) | 1980-09-01 |
FR2432023A2 (fr) | 1980-02-22 |
DE2960876D1 (en) | 1981-12-10 |
FR2432023B2 (da) | 1981-01-09 |
DK151961B (da) | 1988-01-18 |
DK151961C (da) | 1988-07-18 |
JPS54143790A (en) | 1979-11-09 |
AT365477B (de) | 1982-01-25 |
EP0005388A1 (fr) | 1979-11-14 |
JPH02973B2 (da) | 1990-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |