BR7608753A - Processo para preparar um catalizador suportado contendo prata,catalizador assim obtido,e processo para produzir oxido de etileno - Google Patents
Processo para preparar um catalizador suportado contendo prata,catalizador assim obtido,e processo para produzir oxido de etilenoInfo
- Publication number
- BR7608753A BR7608753A BR7608753A BR7608753A BR7608753A BR 7608753 A BR7608753 A BR 7608753A BR 7608753 A BR7608753 A BR 7608753A BR 7608753 A BR7608753 A BR 7608753A BR 7608753 A BR7608753 A BR 7608753A
- Authority
- BR
- Brazil
- Prior art keywords
- prepare
- ethylene oxide
- containing silver
- catalyst
- produce ethylene
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 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
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/644,704 US4102820A (en) | 1975-12-29 | 1975-12-29 | Silver catalyst for ethylene epoxidation |
| US69708876A | 1976-06-16 | 1976-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7608753A true BR7608753A (pt) | 1977-10-25 |
Family
ID=27094535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7608753A BR7608753A (pt) | 1975-12-29 | 1976-12-28 | Processo para preparar um catalizador suportado contendo prata,catalizador assim obtido,e processo para produzir oxido de etileno |
Country Status (9)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5387751A (en) * | 1978-02-10 | 1995-02-07 | Imperial Chemical Industries Plc | Production of olefine oxides |
| FR2432023A2 (fr) * | 1978-04-28 | 1980-02-22 | Ugine Kuhlmann | Catalyseurs a base d'argent pour la production d''oxyde d'ethylene |
| US4229321A (en) * | 1979-02-26 | 1980-10-21 | Texaco Development Corp. | Process for making a silver catalyst |
| US4224194A (en) * | 1979-02-26 | 1980-09-23 | Texaco Development Corp. | Process for preparing an ethylene oxide catalyst |
| DE2933950A1 (de) * | 1979-08-22 | 1981-03-12 | Basf Ag | Traegerkatalysatoren fuer die herstellung von aethylenoxid. |
| JPS6090042A (ja) * | 1983-10-24 | 1985-05-21 | Mitsui Toatsu Chem Inc | 銀触媒の製造法 |
| JPH0678271B2 (ja) * | 1986-07-12 | 1994-10-05 | 三菱油化株式会社 | シユウ酸銀の製造法 |
| US4917966A (en) * | 1987-02-24 | 1990-04-17 | The Ohio State University | Galvanic protection of steel with zinc alloys |
| DE102008030900B4 (de) | 2008-06-30 | 2011-01-13 | Oliver Feddersen-Clausen | Verdampfbare Silbercarboxylat-Amin-Komplexe als Silberprecursor sowie Verdampfungsverfahren für dieselben |
| CN102822385B (zh) * | 2009-11-09 | 2016-09-07 | 卡内基·梅隆大学 | 金属墨水组合物、导电性图案、方法和器件 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE775697A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-12-02 | 1972-05-23 | Shell Int Research |
-
1976
- 1976-10-13 GB GB42470/76A patent/GB1517608A/en not_active Expired
- 1976-11-09 SE SE7612465A patent/SE7612465L/xx not_active Application Discontinuation
- 1976-11-19 AU AU19847/76A patent/AU504169B2/en not_active Expired
- 1976-11-23 FR FR7635192A patent/FR2336974A1/fr active Granted
- 1976-11-26 YU YU02907/76A patent/YU290776A/xx unknown
- 1976-12-06 JP JP14571776A patent/JPS5282691A/ja active Pending
- 1976-12-09 DE DE2655738A patent/DE2655738C2/de not_active Expired
- 1976-12-24 CA CA268,764A patent/CA1093053A/en not_active Expired
- 1976-12-28 BR BR7608753A patent/BR7608753A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5282691A (en) | 1977-07-11 |
| YU290776A (en) | 1982-05-31 |
| DE2655738C2 (de) | 1985-11-28 |
| SE7612465L (sv) | 1977-06-30 |
| FR2336974A1 (fr) | 1977-07-29 |
| CA1093053A (en) | 1981-01-06 |
| FR2336974B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-02-18 |
| DE2655738A1 (de) | 1977-07-14 |
| GB1517608A (en) | 1978-07-12 |
| AU504169B2 (en) | 1979-10-04 |
| AU1984776A (en) | 1978-05-25 |
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