FR2336399A1 - Procede de production d'anhydride maleique - Google Patents
Procede de production d'anhydride maleiqueInfo
- Publication number
- FR2336399A1 FR2336399A1 FR7639180A FR7639180A FR2336399A1 FR 2336399 A1 FR2336399 A1 FR 2336399A1 FR 7639180 A FR7639180 A FR 7639180A FR 7639180 A FR7639180 A FR 7639180A FR 2336399 A1 FR2336399 A1 FR 2336399A1
- Authority
- FR
- France
- Prior art keywords
- maleic anhydride
- hydrocarbon
- oxidn
- prepn
- vanadium
- 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
-
- 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
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15474675A JPS5278823A (en) | 1975-12-26 | 1975-12-26 | Preparation of maleic anhydride |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2336399A1 true FR2336399A1 (fr) | 1977-07-22 |
FR2336399B1 FR2336399B1 (fr) | 1980-10-10 |
Family
ID=15590995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7639180A Granted FR2336399A1 (fr) | 1975-12-26 | 1976-12-27 | Procede de production d'anhydride maleique |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5278823A (fr) |
FR (1) | FR2336399A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5373515A (en) * | 1976-12-13 | 1978-06-30 | Mitsubishi Chem Ind Ltd | Preparation of maleic anhydride |
-
1975
- 1975-12-26 JP JP15474675A patent/JPS5278823A/ja active Granted
-
1976
- 1976-12-27 FR FR7639180A patent/FR2336399A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5512023B2 (fr) | 1980-03-29 |
JPS5278823A (en) | 1977-07-02 |
FR2336399B1 (fr) | 1980-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |