BE625642A - Procédé de préparation de l'anhydride maléique. - Google Patents
Procédé de préparation de l'anhydride maléique.Info
- Publication number
- BE625642A BE625642A BE625642A BE625642A BE625642A BE 625642 A BE625642 A BE 625642A BE 625642 A BE625642 A BE 625642A BE 625642 A BE625642 A BE 625642A BE 625642 A BE625642 A BE 625642A
- Authority
- BE
- Belgium
- Prior art keywords
- maleic anhydride
- preparing maleic
- preparing
- anhydride
- maleic
- Prior art date
Links
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process 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
- 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
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- 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
-
- 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
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15855961A | 1961-12-11 | 1961-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE625642A true BE625642A (fr) | 1963-06-04 |
Family
ID=22568686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE625642A BE625642A (fr) | 1961-12-11 | 1962-12-04 | Procédé de préparation de l'anhydride maléique. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE625642A (fr) |
| CH (1) | CH410917A (fr) |
| DE (1) | DE1442846A1 (fr) |
| ES (1) | ES283274A1 (fr) |
| GB (1) | GB1011327A (fr) |
| LU (1) | LU42834A1 (fr) |
| SE (1) | SE301641B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN141298B (fr) * | 1973-10-23 | 1977-02-12 | Halcon International Inc |
-
1962
- 1962-12-04 BE BE625642A patent/BE625642A/fr unknown
- 1962-12-05 GB GB4600562A patent/GB1011327A/en not_active Expired
- 1962-12-08 LU LU42834A patent/LU42834A1/xx unknown
- 1962-12-11 ES ES283274A patent/ES283274A1/es not_active Expired
- 1962-12-11 SE SE1331362A patent/SE301641B/xx unknown
- 1962-12-11 DE DE1962S0082809 patent/DE1442846A1/de active Pending
- 1962-12-11 CH CH1453662A patent/CH410917A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1011327A (en) | 1965-11-24 |
| ES283274A1 (es) | 1963-03-01 |
| DE1442846A1 (de) | 1968-12-12 |
| CH410917A (fr) | 1966-04-15 |
| SE301641B (fr) | 1968-06-17 |
| LU42834A1 (fr) | 1964-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE604113A (fr) | Procédé de préparation d'alkanediols. | |
| BE610194A (fr) | Procédé de préparation d'oximino-cétones. | |
| BE625642A (fr) | Procédé de préparation de l'anhydride maléique. | |
| OA00944A (fr) | Procédé pour la préparation de sulfapyrimidines. | |
| FR1270749A (fr) | Procédé de préparation d'alcénylphénols | |
| FR1321417A (fr) | Procédé de préparation de l'anhydride maléique | |
| FR93252E (fr) | Procédé de préparation d'haloalcoyl-thiazols. | |
| CH414633A (fr) | Procédé de préparation de di-acyl-3,4 pyridoxines | |
| BE619386A (fr) | Procéde de récupération de l'anhydride maleique | |
| FR1317308A (fr) | Procédé de production d'anhydride maléique | |
| CH392492A (fr) | Procédé de préparation d'anhydride maléique | |
| BE622988A (fr) | Procédé de préparation de mono-oxirane. | |
| BE611933A (fr) | Procédé de préparation d'anhydride tétrabromophtalique. | |
| FR1297062A (fr) | Procédé de préparation d'acétoacétyl-arylamides | |
| FR1303881A (fr) | Procédé de préparation d'organoalcoxyboranes | |
| FR1302193A (fr) | Procédé de préparation de 1.3-dialkyl-cyclobuténolones | |
| FR1341119A (fr) | Procédé de préparation de l'oxytrichlorure de vanadium | |
| FR1305386A (fr) | Procédé de préparation d'anhydride phosphorique | |
| FR1497451A (fr) | Procédé de préparation des nu4nu4'-alkyles-1, 1'-alkyles-bis | |
| BE606201A (fr) | Procédé de purification de l'anhydride maléique. | |
| FR1308377A (fr) | Procédé de préparation d'anhydride tétrabromophtalique | |
| FR1393031A (fr) | Procédé de préparation de télomères de l'anhydride maléique | |
| BE623148A (fr) | Procédé de préparation d'haloalcoylthiazols. | |
| FR1311437A (fr) | Procédé de préparation de l'aldéhyde beta-méthylmercaptopropionique | |
| FR1291817A (fr) | Procédé perfectionné de préparation d'acyltaurides |