BE867189A - Production d'anhydrides d'acides et catalyseurs utiles a cette fin - Google Patents
Production d'anhydrides d'acides et catalyseurs utiles a cette finInfo
- Publication number
- BE867189A BE867189A BE187794A BE187794A BE867189A BE 867189 A BE867189 A BE 867189A BE 187794 A BE187794 A BE 187794A BE 187794 A BE187794 A BE 187794A BE 867189 A BE867189 A BE 867189A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- acid anhydrides
- catalysts useful
- catalysts
- useful
- Prior art date
Links
- 150000008065 acid anhydrides Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21610/77A GB1601121A (en) | 1977-05-23 | 1977-05-23 | Production of acid anhydrides by oxidation and catalysts therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE867189A true BE867189A (fr) | 1978-11-17 |
Family
ID=10165822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE187794A BE867189A (fr) | 1977-05-23 | 1978-05-17 | Production d'anhydrides d'acides et catalyseurs utiles a cette fin |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS62258746A (fr) |
| BE (1) | BE867189A (fr) |
| GB (1) | GB1601121A (fr) |
| ZA (1) | ZA782940B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885919A (en) * | 1997-07-30 | 1999-03-23 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
| US8658557B2 (en) * | 2011-10-25 | 2014-02-25 | Ineos Usa Llc | Catalyst for n-butane oxidation to maleic anhydride |
| JP6189083B2 (ja) * | 2013-04-30 | 2017-08-30 | 国立大学法人広島大学 | α−ドーソン型ポリ酸の製造方法およびその方法により製造されたα−ドーソン型ポリ酸、α−ドーソン型ポリ酸化合物 |
-
1977
- 1977-05-23 GB GB21610/77A patent/GB1601121A/en not_active Expired
-
1978
- 1978-05-17 BE BE187794A patent/BE867189A/fr not_active IP Right Cessation
- 1978-05-23 ZA ZA782940A patent/ZA782940B/xx unknown
-
1987
- 1987-02-03 JP JP62023412A patent/JPS62258746A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1601121A (en) | 1981-10-28 |
| JPS62258746A (ja) | 1987-11-11 |
| JPH0242537B2 (fr) | 1990-09-25 |
| ZA782940B (en) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD Effective date: 19920531 |