FR2409086A1 - Catalyseur utilisable pour l'obtention de phenols a partir d'acides carboxyliques aromatiques - Google Patents
Catalyseur utilisable pour l'obtention de phenols a partir d'acides carboxyliques aromatiquesInfo
- Publication number
- FR2409086A1 FR2409086A1 FR7832229A FR7832229A FR2409086A1 FR 2409086 A1 FR2409086 A1 FR 2409086A1 FR 7832229 A FR7832229 A FR 7832229A FR 7832229 A FR7832229 A FR 7832229A FR 2409086 A1 FR2409086 A1 FR 2409086A1
- Authority
- FR
- France
- Prior art keywords
- carboxylic acids
- aromatic carboxylic
- phenols
- catalyst used
- obtaining
- 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.)
- Granted
Links
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
- B01J23/70—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
- B01J23/78—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 alkali- or alkaline earth metals
-
- 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
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by replacing a carboxyl or aldehyde group by a hydroxy group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
L'INVENTION A POUR OBJET UN NOUVEAU CATALYSEUR. CE CATALYSEUR COMPREND A L'ETAT D'OXYDES DU CUIVRE, DU ZIRCONIUM ET UN METAL ALCALIN ET IL EST UTILISE POUR L'OXYDATION CATALYTIQUE AU MOYEN D'OXYGENE D'ACIDES CARBOXYLIQUES AROMATIQUES EN PHENOLS CORRESPONDANTS, PAR EXEMPLE POUR LA PRODUCTION DE PHENOL A PARTIR D'ACIDE BENZOIQUE OU DE CRESOLS A PARTIR D'ACIDES TOLUIQUES. IL OFFRE LES AVANTAGES D'UNE MEILLEURE SELECTIVITE ET D'UNE CONVERSION PLUS ECONOMIQUE DES ACIDES CARBOXYLIQUES EN PHENOLS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85304077A | 1977-11-21 | 1977-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2409086A1 true FR2409086A1 (fr) | 1979-06-15 |
| FR2409086B3 FR2409086B3 (fr) | 1981-09-04 |
Family
ID=25314866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7832229A Granted FR2409086A1 (fr) | 1977-11-21 | 1978-11-15 | Catalyseur utilisable pour l'obtention de phenols a partir d'acides carboxyliques aromatiques |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5920384B2 (fr) |
| AU (1) | AU520114B2 (fr) |
| CA (1) | CA1098888A (fr) |
| DE (1) | DE2844195C2 (fr) |
| FI (1) | FI64751C (fr) |
| FR (1) | FR2409086A1 (fr) |
| GB (1) | GB1602669A (fr) |
| IT (1) | IT1106056B (fr) |
| NL (1) | NL7810528A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0040452A1 (fr) * | 1980-05-16 | 1981-11-25 | Stamicarbon B.V. | Procédé pour la préparation de phénols substitués ou non-substitués et catalyseur utilisé pour cela |
| EP0052839A1 (fr) * | 1980-11-26 | 1982-06-02 | Sumitomo Chemical Company, Limited | Procédé de préparation de phénols |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637598A (fr) * | 1962-09-21 | 1964-03-19 | Shell Int Research | Procédé pour la transformation d'acides carboxyliques aromatiques en composés phénoliques, préparation d'un catalyseur approprié et nouveaux produits ainsi obtenus |
-
1978
- 1978-05-30 GB GB24190/78A patent/GB1602669A/en not_active Expired
- 1978-09-13 CA CA311,277A patent/CA1098888A/fr not_active Expired
- 1978-09-18 AU AU39929/78A patent/AU520114B2/en not_active Expired
- 1978-10-11 JP JP53125016A patent/JPS5920384B2/ja not_active Expired
- 1978-10-11 DE DE2844195A patent/DE2844195C2/de not_active Expired
- 1978-10-20 NL NL7810528A patent/NL7810528A/xx not_active Application Discontinuation
- 1978-10-26 FI FI783262A patent/FI64751C/fi not_active IP Right Cessation
- 1978-11-03 IT IT51770/78A patent/IT1106056B/it active
- 1978-11-15 FR FR7832229A patent/FR2409086A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0040452A1 (fr) * | 1980-05-16 | 1981-11-25 | Stamicarbon B.V. | Procédé pour la préparation de phénols substitués ou non-substitués et catalyseur utilisé pour cela |
| EP0052839A1 (fr) * | 1980-11-26 | 1982-06-02 | Sumitomo Chemical Company, Limited | Procédé de préparation de phénols |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2844195A1 (de) | 1979-05-23 |
| JPS5920384B2 (ja) | 1984-05-12 |
| FI64751C (fi) | 1984-01-10 |
| CA1098888A (fr) | 1981-04-07 |
| NL7810528A (nl) | 1979-05-23 |
| JPS5472789A (en) | 1979-06-11 |
| AU520114B2 (en) | 1982-01-14 |
| AU3992978A (en) | 1980-03-27 |
| FR2409086B3 (fr) | 1981-09-04 |
| FI783262A7 (fi) | 1979-05-22 |
| DE2844195C2 (de) | 1985-02-14 |
| IT1106056B (it) | 1985-11-11 |
| FI64751B (fi) | 1983-09-30 |
| GB1602669A (en) | 1981-11-11 |
| IT7851770A0 (it) | 1978-11-03 |
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