GB1257352A - - Google Patents
Info
- Publication number
- GB1257352A GB1257352A GB1257352DA GB1257352A GB 1257352 A GB1257352 A GB 1257352A GB 1257352D A GB1257352D A GB 1257352DA GB 1257352 A GB1257352 A GB 1257352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- particles
- pore diameter
- oxidation catalysts
- range
- 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
- 239000011148 porous material Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 241001292396 Cirrhitidae Species 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- 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
- B01J21/12—Silica and alumina
-
- 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
-
- 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
- B01J35/64—Pore diameter
- B01J35/657—Pore diameter larger than 1000 nm
-
- 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
-
- 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)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72391568A | 1968-04-24 | 1968-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257352A true GB1257352A (de) | 1971-12-15 |
Family
ID=24908232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257352D Expired GB1257352A (de) | 1968-04-24 | 1969-04-23 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5438065B1 (de) |
| BE (1) | BE732013A (de) |
| BR (1) | BR6908329D0 (de) |
| DE (2) | DE1920976C3 (de) |
| ES (1) | ES366401A1 (de) |
| FR (1) | FR2006849A1 (de) |
| GB (1) | GB1257352A (de) |
| NL (1) | NL170238C (de) |
| SE (1) | SE354578B (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087299A (en) * | 1998-01-31 | 2000-07-11 | Ec Erdolchemie Gmbh | Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use |
| US7835868B2 (en) | 2004-09-24 | 2010-11-16 | Shell Oil Company | Process for selecting shaped particles for use in a packed bed |
| US8043575B2 (en) | 2003-05-07 | 2011-10-25 | Shell Oil Company | Reactor system and process for the manufacture of ethylene oxide |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE775697A (de) * | 1970-12-02 | 1972-05-23 | Shell Int Research | |
| DE2909671A1 (de) * | 1979-03-12 | 1980-10-02 | Basf Ag | Verfahren zur herstellung von schalenkatalysatoren |
| GB8426996D0 (en) * | 1984-10-25 | 1984-11-28 | Ici Plc | Alkylene oxides and catalysts |
| US20040224841A1 (en) | 2003-05-07 | 2004-11-11 | Marek Matusz | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
-
1969
- 1969-04-23 GB GB1257352D patent/GB1257352A/en not_active Expired
- 1969-04-24 NL NLAANVRAGE6906317,A patent/NL170238C/xx not_active IP Right Cessation
- 1969-04-24 ES ES366401A patent/ES366401A1/es not_active Expired
- 1969-04-24 BR BR208329/69A patent/BR6908329D0/pt unknown
- 1969-04-24 SE SE05827/69A patent/SE354578B/xx unknown
- 1969-04-24 FR FR6912950A patent/FR2006849A1/fr active Pending
- 1969-04-24 BE BE732013D patent/BE732013A/xx not_active IP Right Cessation
- 1969-04-24 DE DE1920976A patent/DE1920976C3/de not_active Expired
- 1969-04-24 JP JP3133269A patent/JPS5438065B1/ja active Pending
- 1969-04-24 DE DE1936233A patent/DE1936233C3/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087299A (en) * | 1998-01-31 | 2000-07-11 | Ec Erdolchemie Gmbh | Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use |
| US8043575B2 (en) | 2003-05-07 | 2011-10-25 | Shell Oil Company | Reactor system and process for the manufacture of ethylene oxide |
| US7835868B2 (en) | 2004-09-24 | 2010-11-16 | Shell Oil Company | Process for selecting shaped particles for use in a packed bed |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1920976A1 (de) | 1969-11-06 |
| DE1936233B2 (de) | 1977-09-08 |
| NL170238C (nl) | 1982-10-18 |
| DE1936233A1 (de) | 1970-01-22 |
| BR6908329D0 (pt) | 1973-01-04 |
| DE1936233C3 (de) | 1981-02-19 |
| DE1920976B2 (de) | 1978-06-15 |
| DE1920976C3 (de) | 1979-02-08 |
| NL6906317A (de) | 1969-10-28 |
| FR2006849A1 (de) | 1970-01-02 |
| BE732013A (fr) | 1969-10-24 |
| SE354578B (de) | 1973-03-19 |
| ES366401A1 (es) | 1971-04-01 |
| JPS5438065B1 (de) | 1979-11-19 |
| NL170238B (nl) | 1982-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) |