IT1045661B - MALEIC ACID IRRIDE PRODUCTION PROCEDURE - Google Patents
MALEIC ACID IRRIDE PRODUCTION PROCEDUREInfo
- Publication number
- IT1045661B IT1045661B IT5330672A IT5330672A IT1045661B IT 1045661 B IT1045661 B IT 1045661B IT 5330672 A IT5330672 A IT 5330672A IT 5330672 A IT5330672 A IT 5330672A IT 1045661 B IT1045661 B IT 1045661B
- Authority
- IT
- Italy
- Prior art keywords
- irride
- maleic acid
- production procedure
- procedure
- production
- Prior art date
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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712150690 DE2150690A1 (en) | 1971-10-12 | 1971-10-12 | METHOD FOR PRODUCING MALEIC ACID ANHYDRIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1045661B true IT1045661B (en) | 1980-06-10 |
Family
ID=5822067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5330672A IT1045661B (en) | 1971-10-12 | 1972-10-11 | MALEIC ACID IRRIDE PRODUCTION PROCEDURE |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4848415A (en) |
| BE (1) | BE789485R (en) |
| DE (1) | DE2150690A1 (en) |
| FR (1) | FR2156202B2 (en) |
| GB (1) | GB1397835A (en) |
| IT (1) | IT1045661B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2356049C3 (en) * | 1973-11-09 | 1987-10-22 | Basf Ag | PRODUCTION OF MALEINIC ACID ANHYDRIDE FROM THE EXHAUST GASES OF PHTHALIC ACID ANHYDRIDE PRODUCTION |
| US4002650A (en) * | 1973-12-10 | 1977-01-11 | The Standard Oil Company (Ohio) | Preparation of maleic anhydride from n-butane |
| CN101973969A (en) * | 2010-10-18 | 2011-02-16 | 江苏超跃化学有限公司 | Method for enhancing concentration of acid water in the preparation of maleic anhydride by benzene oxidation reaction |
| NL1041960B1 (en) * | 2016-06-29 | 2018-01-05 | Holland Novochem Technical Coatings Bv | Catalytically active radical scavengers based on allylic-hydrogen functionalities |
-
0
- BE BE789485D patent/BE789485R/en active
-
1971
- 1971-10-12 DE DE19712150690 patent/DE2150690A1/en active Pending
-
1972
- 1972-10-09 JP JP10070972A patent/JPS4848415A/ja active Pending
- 1972-10-10 FR FR7235788A patent/FR2156202B2/fr not_active Expired
- 1972-10-11 IT IT5330672A patent/IT1045661B/en active
- 1972-10-11 GB GB4683972A patent/GB1397835A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2156202B2 (en) | 1976-05-21 |
| DE2150690A1 (en) | 1973-04-19 |
| GB1397835A (en) | 1975-06-18 |
| FR2156202A2 (en) | 1973-05-25 |
| BE789485R (en) | 1973-03-29 |
| JPS4848415A (en) | 1973-07-09 |
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