BE837784A - Procede perfectionne pour sulfurer des catalyseurs au platine sur charbon - Google Patents
Procede perfectionne pour sulfurer des catalyseurs au platine sur charbonInfo
- Publication number
- BE837784A BE837784A BE163693A BE163693A BE837784A BE 837784 A BE837784 A BE 837784A BE 163693 A BE163693 A BE 163693A BE 163693 A BE163693 A BE 163693A BE 837784 A BE837784 A BE 837784A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfuring
- coal
- platinum catalysts
- perfected process
- perfected
- Prior art date
Links
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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
- C07C209/365—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752503261 DE2503261C2 (de) | 1975-01-28 | 1975-01-28 | Verfahren zur sulfidierung von platin-auf-kohlenstoff-katalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE837784A true BE837784A (fr) | 1976-07-22 |
Family
ID=5937421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE163693A BE837784A (fr) | 1975-01-28 | 1976-01-21 | Procede perfectionne pour sulfurer des catalyseurs au platine sur charbon |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE837784A (it) |
| DE (1) | DE2503261C2 (it) |
| FR (1) | FR2299080A1 (it) |
| GB (1) | GB1478446A (it) |
| IT (1) | IT1053464B (it) |
| NL (1) | NL166411C (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891629A (zh) | 2005-03-28 | 2010-11-24 | 雅宝公司 | 二亚胺和仲二胺 |
| US7964695B2 (en) | 2005-03-28 | 2011-06-21 | Albemarle Corporation | Chain extenders |
| US8076518B2 (en) | 2005-03-28 | 2011-12-13 | Albemarle Corporation | Chain extenders |
| EP2102265A1 (en) | 2007-01-10 | 2009-09-23 | Albermarle Corporation | Formulations for reaction injection molding and for spray systems |
-
1975
- 1975-01-28 DE DE19752503261 patent/DE2503261C2/de not_active Expired
- 1975-03-12 NL NL7502950.A patent/NL166411C/xx not_active IP Right Cessation
-
1976
- 1976-01-20 FR FR7601420A patent/FR2299080A1/fr active Granted
- 1976-01-21 BE BE163693A patent/BE837784A/xx not_active IP Right Cessation
- 1976-01-22 GB GB257676A patent/GB1478446A/en not_active Expired
- 1976-01-27 IT IT47832/76A patent/IT1053464B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2299080B1 (it) | 1981-08-21 |
| DE2503261C2 (de) | 1976-12-30 |
| NL7502950A (nl) | 1976-07-30 |
| GB1478446A (en) | 1977-06-29 |
| NL166411C (nl) | 1981-08-17 |
| IT1053464B (it) | 1981-08-31 |
| FR2299080A1 (fr) | 1976-08-27 |
| DE2503261B1 (de) | 1976-05-20 |
| NL166411B (nl) | 1981-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: RUHRCHEMIE A.G. Effective date: 19860131 |