FR2156847B3 - - Google Patents
Info
- Publication number
- FR2156847B3 FR2156847B3 FR7237148A FR7237148A FR2156847B3 FR 2156847 B3 FR2156847 B3 FR 2156847B3 FR 7237148 A FR7237148 A FR 7237148A FR 7237148 A FR7237148 A FR 7237148A FR 2156847 B3 FR2156847 B3 FR 2156847B3
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4871371A GB1399465A (en) | 1971-10-20 | 1971-10-20 | Production of maleic anhydride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2156847A1 FR2156847A1 (enExample) | 1973-06-01 |
| FR2156847B3 true FR2156847B3 (enExample) | 1975-11-28 |
Family
ID=10449649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237148A Expired FR2156847B3 (enExample) | 1971-10-20 | 1972-10-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3892780A (enExample) |
| JP (1) | JPS4849717A (enExample) |
| DE (1) | DE2250319A1 (enExample) |
| FR (1) | FR2156847B3 (enExample) |
| GB (1) | GB1399465A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3526412A1 (de) * | 1985-07-24 | 1987-02-05 | Basf Ag | Verfahren zur stabilisierung von sauren waschwaessern |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268136A (en) * | 1940-01-04 | 1941-12-30 | Ig Farbenindustrie Ag | Production of maleic acid from succing acid |
| US2316543A (en) * | 1941-08-13 | 1943-04-13 | E I Du Pont De Neumours & Comp | Catalytic oxidation |
| US2415531A (en) * | 1942-02-06 | 1947-02-11 | Solvay Process Co | Manufacture of dicarboxylic acid anhydrides |
| US2474334A (en) * | 1947-04-10 | 1949-06-28 | Standard Oil Dev Co | Producing maleic acid by oxidation of cyclohexane |
-
1971
- 1971-10-20 GB GB4871371A patent/GB1399465A/en not_active Expired
-
1972
- 1972-09-25 US US291543A patent/US3892780A/en not_active Expired - Lifetime
- 1972-10-13 DE DE2250319A patent/DE2250319A1/de active Pending
- 1972-10-19 FR FR7237148A patent/FR2156847B3/fr not_active Expired
- 1972-10-19 JP JP47104075A patent/JPS4849717A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1399465A (en) | 1975-07-02 |
| DE2250319A1 (de) | 1973-05-03 |
| US3892780A (en) | 1975-07-01 |
| JPS4849717A (enExample) | 1973-07-13 |
| FR2156847A1 (enExample) | 1973-06-01 |