FR2256780B1 - - Google Patents
Info
- Publication number
- FR2256780B1 FR2256780B1 FR7500337A FR7500337A FR2256780B1 FR 2256780 B1 FR2256780 B1 FR 2256780B1 FR 7500337 A FR7500337 A FR 7500337A FR 7500337 A FR7500337 A FR 7500337A FR 2256780 B1 FR2256780 B1 FR 2256780B1
- Authority
- FR
- France
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
-
- 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
- B01J23/72—Copper
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS9774A CS175686B1 (da) | 1974-01-07 | 1974-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2256780A1 FR2256780A1 (en) | 1975-08-01 |
FR2256780B1 true FR2256780B1 (da) | 1978-07-13 |
Family
ID=5332505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500337A Granted FR2256780A1 (en) | 1974-01-07 | 1975-01-07 | Copper catalyst prepn. on support - with good mechanical and thermal stability and catalytic activity |
Country Status (3)
Country | Link |
---|---|
CS (1) | CS175686B1 (da) |
FR (1) | FR2256780A1 (da) |
IT (1) | IT1028208B (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199479A (en) | 1978-02-24 | 1980-04-22 | Chevron Research Company | Hydrogenation catalyst |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0006313B1 (en) * | 1978-05-25 | 1982-09-22 | Imperial Chemical Industries Plc | Process for the reduction of sugars to sugar alcohols |
NL190602C (nl) * | 1983-12-06 | 1994-05-16 | Unilever Nv | Werkwijze ter bereiding van een nikkel/nikkelsilicaat katalysator en werkwijze voor het hydrogeneren van organische verbindingen daarmee. |
NL8402096A (nl) * | 1984-07-02 | 1986-02-03 | Unilever Nv | Hydrogeneringskatalysatoren. |
DE3503587A1 (de) * | 1985-02-02 | 1986-08-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung eines kupfer und siliciumoxid enthaltenden katalysators |
-
1974
- 1974-01-07 CS CS9774A patent/CS175686B1/cs unknown
-
1975
- 1975-01-03 IT IT19057/75A patent/IT1028208B/it active
- 1975-01-07 FR FR7500337A patent/FR2256780A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199479A (en) | 1978-02-24 | 1980-04-22 | Chevron Research Company | Hydrogenation catalyst |
Also Published As
Publication number | Publication date |
---|---|
FR2256780A1 (en) | 1975-08-01 |
IT1028208B (it) | 1979-01-30 |
CS175686B1 (da) | 1977-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |