BE843757A - Procede de preparation de catalyseurs au palladium sur support - Google Patents
Procede de preparation de catalyseurs au palladium sur supportInfo
- Publication number
- BE843757A BE843757A BE168620A BE168620A BE843757A BE 843757 A BE843757 A BE 843757A BE 168620 A BE168620 A BE 168620A BE 168620 A BE168620 A BE 168620A BE 843757 A BE843757 A BE 843757A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyzers
- palladium
- preparation
- support
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B01J23/44—Palladium
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752530759 DE2530759C2 (de) | 1975-07-10 | Verfahren zur Herstellung von Palladium-Trägerkatalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE843757A true BE843757A (fr) | 1977-01-03 |
Family
ID=5951123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE168620A BE843757A (fr) | 1975-07-10 | 1976-07-02 | Procede de preparation de catalyseurs au palladium sur support |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE843757A (da) |
| FR (1) | FR2317007A1 (da) |
| GB (1) | GB1512497A (da) |
| NL (1) | NL161684C (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19727712A1 (de) * | 1997-06-30 | 1999-01-07 | Bayer Ag | Verfahren zur Herstellung von Cyclohexanonen durch Hydrierung der entsprechenden Phenole (l.) |
| DE19727710A1 (de) * | 1997-06-30 | 1999-01-07 | Bayer Ag | Verfahren zur Herstellung von Cyclohexanonen durch Hydrierung der entsprechenden Phenole (II.) |
| CN112439413A (zh) * | 2019-09-04 | 2021-03-05 | 中国石油化工股份有限公司 | 粗对苯二甲酸加氢精制催化剂的制备方法 |
| CN115739077B (zh) * | 2022-10-13 | 2024-06-14 | 厦门大学 | 一种高选择性钯基催化剂及其应用 |
-
1975
- 1975-08-20 NL NL7509897.A patent/NL161684C/xx not_active IP Right Cessation
-
1976
- 1976-07-02 FR FR7620330A patent/FR2317007A1/fr active Granted
- 1976-07-02 BE BE168620A patent/BE843757A/xx not_active IP Right Cessation
- 1976-07-02 GB GB27709/76A patent/GB1512497A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2530759A1 (da) | 1976-06-24 |
| NL161684B (nl) | 1979-10-15 |
| GB1512497A (en) | 1978-06-01 |
| FR2317007A1 (fr) | 1977-02-04 |
| NL161684C (nl) | 1980-03-17 |
| DE2530759B1 (de) | 1976-06-24 |
| NL7509897A (nl) | 1977-01-12 |
| FR2317007B1 (da) | 1981-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19880731 |