GB874861A - Cobalt-containing hydrogenation catalysts and the production of the same - Google Patents
Cobalt-containing hydrogenation catalysts and the production of the sameInfo
- Publication number
- GB874861A GB874861A GB3059359A GB3059359A GB874861A GB 874861 A GB874861 A GB 874861A GB 3059359 A GB3059359 A GB 3059359A GB 3059359 A GB3059359 A GB 3059359A GB 874861 A GB874861 A GB 874861A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxide
- acid
- catalyst
- pyro
- conversion
- 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
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
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/864—Cobalt and chromium
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
A hydrogenation catalyst containing 5-30 (preferably 10-20) % wt. Co oxide, less than 6% wt. Cr oxide (preferably 0.03-5% wt. thereof) and/or Mn oxide (preferably 0.01-2% wt. thereof) and 0.05-5 (preferably 0.3-1.5% wt.) of phosphoric, boric or sulphuric acid in the pyro or poly acid form, applied to more than 59% (preferably 71.5% or more) of a carrier, is prepared by treating the catalyst ingredients with such acid and heating to a temperature at which conversion to the pyro or poly form is effected; thus, using phosphoric acid, the catalyst may be heated to 500-650 DEG C. Alternatively, a carrier need not be used, in which case the other catalyst ingredients are used in the same relative proportions. Specified carriers are fullers earth, silicic acid strings, silica gel, aluminium oxide and silicates, e.g magnesium silicate. The catalysts are particularly suitable for conversion of aliphatic nitriles (including dinitriles) to the corresponding amines (or diamines); examples are given of the hydrogenation in liquid ammonia of adiponitrile to hexamethylenediamine, and the hydrogenation of suberonitrile to octamethylenediamine is also mentioned.ALSO:A hydrogenation catalyst containing 5-30% (preferably 10-20%) wt. Co oxide, less than 6% wt. Cr oxide (preferably 0.03-5% wt. thereof) and/or Mn oxide (preferably 0.01-2% wt. thereof) and 0.05-5% (preferably 0.3-1.5% wt.) of phosphoric, boric or sulphuric acid in the pyro or poly acid form, applied to more than 59% (preferably 71.5% or more) of a carrier, is prepared by treating the catalyst ingredients with such acid and heating to a temperature at which conversion to the pyro or poly form is effected; thus, using phosphoric acid, the catalyst may be heated to 500-650 DEG C. Alternatively, a carrier need not be used, in which case the other catalyst ingredients are used in the same relative proportions. Specified carriers are fuller's earth, silicic acid strings, silica gel, aluminium oxide and silicates, e.g. magnesium silicate. The catalysts are particularly suitable for conversion of nitriles (including dinitriles) to the corresponding amines (or diamines).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US787127A US3232888A (en) | 1958-01-17 | 1959-01-16 | Production of hydrogenation catalysts containing cobalt |
GB3059359A GB874861A (en) | 1959-09-08 | 1959-09-08 | Cobalt-containing hydrogenation catalysts and the production of the same |
FR805604A FR1236299A (en) | 1959-09-08 | 1959-09-21 | Cobalt-rich hydrogenation catalysts and process for their production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3059359A GB874861A (en) | 1959-09-08 | 1959-09-08 | Cobalt-containing hydrogenation catalysts and the production of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB874861A true GB874861A (en) | 1961-08-10 |
Family
ID=10310061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3059359A Expired GB874861A (en) | 1958-01-17 | 1959-09-08 | Cobalt-containing hydrogenation catalysts and the production of the same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB874861A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270007B (en) * | 1963-06-14 | 1968-06-12 | American Cyanamid Co | Process for the preparation of a hydrogenation catalyst |
-
1959
- 1959-09-08 GB GB3059359A patent/GB874861A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270007B (en) * | 1963-06-14 | 1968-06-12 | American Cyanamid Co | Process for the preparation of a hydrogenation catalyst |
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