CH425754A - Procédé de régénération des quinones - Google Patents
Procédé de régénération des quinonesInfo
- Publication number
- CH425754A CH425754A CH1659564A CH1659564A CH425754A CH 425754 A CH425754 A CH 425754A CH 1659564 A CH1659564 A CH 1659564A CH 1659564 A CH1659564 A CH 1659564A CH 425754 A CH425754 A CH 425754A
- Authority
- CH
- Switzerland
- Prior art keywords
- quinone
- regeneration process
- regeneration
- quinone regeneration
- Prior art date
Links
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
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
-
- 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
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
- C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
- C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR958498A FR1388869A (fr) | 1963-12-26 | 1963-12-26 | Procédé de régénération des quinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH425754A true CH425754A (fr) | 1966-12-15 |
Family
ID=8819710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1659564A CH425754A (fr) | 1963-12-26 | 1964-12-23 | Procédé de régénération des quinones |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3383406A (fr) |
| BE (1) | BE657623A (fr) |
| CH (1) | CH425754A (fr) |
| DE (1) | DE1214662B (fr) |
| FR (1) | FR1388869A (fr) |
| GB (1) | GB1018047A (fr) |
| NL (1) | NL6415089A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482493A (en) * | 1982-10-22 | 1984-11-13 | Sagami Chemical Research Center | Method for preparing benzoquinones |
| US4728630A (en) * | 1985-10-07 | 1988-03-01 | Amoco Corporation | Rhodium on carbon catalyst |
| TWI749373B (zh) * | 2019-09-25 | 2021-12-11 | 國立清華大學 | 觸媒及其製備方法以及氫化芳香族環氧化合物的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1338462A (fr) * | 1962-08-06 | 1963-09-27 | Rhone Poulenc Sa | Procédé d'oxydation de l'hydroquinone en p. benzoquinone |
| US3183278A (en) * | 1962-11-20 | 1965-05-11 | Engelhard Ind Inc | Process for hydrogenating carbocyclic aromatic compounds |
-
1963
- 1963-12-26 FR FR958498A patent/FR1388869A/fr not_active Expired
-
1964
- 1964-12-08 GB GB49941/64A patent/GB1018047A/en not_active Expired
- 1964-12-09 US US417231A patent/US3383406A/en not_active Expired - Lifetime
- 1964-12-23 CH CH1659564A patent/CH425754A/fr unknown
- 1964-12-23 DE DER39558A patent/DE1214662B/de active Pending
- 1964-12-24 NL NL6415089A patent/NL6415089A/xx unknown
- 1964-12-24 BE BE657623A patent/BE657623A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1388869A (fr) | 1965-02-12 |
| NL6415089A (fr) | 1965-06-28 |
| GB1018047A (en) | 1966-01-26 |
| BE657623A (fr) | 1965-06-24 |
| US3383406A (en) | 1968-05-14 |
| DE1214662B (de) | 1966-04-21 |
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