NL7212951A - - Google Patents
Info
- Publication number
- NL7212951A NL7212951A NL7212951A NL7212951A NL7212951A NL 7212951 A NL7212951 A NL 7212951A NL 7212951 A NL7212951 A NL 7212951A NL 7212951 A NL7212951 A NL 7212951A NL 7212951 A NL7212951 A NL 7212951A
- Authority
- NL
- Netherlands
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
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- 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
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- 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
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- 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
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- 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
- B01J21/18—Carbon
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2150220A DE2150220C3 (de) | 1971-10-08 | 1971-10-08 | Verfahren zur Herstellung eines Edelmetalle auf Aktivkohle enthaltenden Katalysators |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7212951A true NL7212951A (https=) | 1973-04-10 |
| NL168723B NL168723B (nl) | 1981-12-16 |
| NL168723C NL168723C (nl) | 1982-05-17 |
Family
ID=5821807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7212951,A NL168723C (nl) | 1971-10-08 | 1972-09-25 | Werkwijze voor het bereiden van een, een metaal uit de platinagroep bevattende, katalysator voor de selectieve hydrogenering van aromatische chloornitro- tot chlooraminoverbindingen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3941717A (https=) |
| BE (1) | BE789749A (https=) |
| CH (1) | CH566813A5 (https=) |
| DE (1) | DE2150220C3 (https=) |
| FR (1) | FR2156146B1 (https=) |
| GB (1) | GB1397584A (https=) |
| NL (1) | NL168723C (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5353604A (en) * | 1976-10-22 | 1978-05-16 | Toray Ind Inc | Preparation of 1,11-undecanediamine |
| GB1589926A (en) * | 1977-03-25 | 1981-05-20 | Bexford Ltd | Coated films |
| DE3824625A1 (de) * | 1988-07-20 | 1990-01-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur hydrierung von (alpha),(beta)-ungesaettigten ketonen |
| FR2664590B1 (fr) * | 1990-07-16 | 1994-04-01 | Rhone Poulenc Chimie | Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre. |
| DE4218866C1 (de) * | 1992-06-09 | 1994-01-20 | Degussa | Katalysator für die selektive Hydrierung von Halogennitroaromaten zu aromatischen Halogenaminen und Verfahren zu seiner Herstellung |
| DE4308101C1 (de) * | 1993-03-15 | 1994-07-28 | Degussa | Verfahren zur Herstellung platingruppenmetallhaltiger Hydrierkatalysatoren auf Aktivkohle |
| TW322432B (https=) * | 1993-06-14 | 1997-12-11 | Degussa | |
| DE4319648C2 (de) * | 1993-06-14 | 1995-09-21 | Degussa | Platin auf Aktivkohle enthaltender sulfidierter Katalysator |
| DE4428535A1 (de) * | 1994-08-12 | 1996-02-15 | Bayer Ag | Verfahren zur selektiven Herstellung von fluorierten aromatischen Aminen und fluorierte aromatische Amine mit besonders niedrigen Gehalten an defluorierten Anteilen |
| CN110639552A (zh) * | 2019-10-18 | 2020-01-03 | 西安凯立新材料股份有限公司 | 一种连续化生产2b油的铂基复合炭铝催化剂和方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285277A (en) * | 1939-11-08 | 1942-06-02 | Du Pont | Noble metal catalyst and process of preparing same |
| US2823235A (en) * | 1955-05-10 | 1958-02-11 | Du Pont | Hydrogenation of nitro compounds to amines and catalyst therefor |
| GB1018373A (en) * | 1963-03-26 | 1966-01-26 | Du Pont | Hydrogenation catalysts |
| US3736266A (en) * | 1971-08-18 | 1973-05-29 | Dart Ind Inc | Preparation of carbon supported palladium catalysts |
-
0
- BE BE789749D patent/BE789749A/xx not_active IP Right Cessation
-
1971
- 1971-10-08 DE DE2150220A patent/DE2150220C3/de not_active Expired
-
1972
- 1972-09-25 NL NLAANVRAGE7212951,A patent/NL168723C/xx not_active IP Right Cessation
- 1972-09-27 US US05/292,797 patent/US3941717A/en not_active Expired - Lifetime
- 1972-10-04 CH CH1445072A patent/CH566813A5/xx not_active IP Right Cessation
- 1972-10-06 GB GB4614372A patent/GB1397584A/en not_active Expired
- 1972-10-06 FR FR7235564A patent/FR2156146B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1397584A (en) | 1975-06-11 |
| NL168723B (nl) | 1981-12-16 |
| DE2150220A1 (de) | 1973-04-19 |
| BE789749A (fr) | 1973-02-01 |
| US3941717A (en) | 1976-03-02 |
| FR2156146B1 (https=) | 1976-08-13 |
| FR2156146A1 (https=) | 1973-05-25 |
| DE2150220C3 (de) | 1974-04-25 |
| CH566813A5 (https=) | 1975-09-30 |
| DE2150220B2 (de) | 1973-09-06 |
| NL168723C (nl) | 1982-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: DEGUSSA AKTIENGESELLSCHAFT |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |