BE828742A - Procede de fabrication d'acides polycarboxyliques aromatiques - Google Patents
Procede de fabrication d'acides polycarboxyliques aromatiquesInfo
- Publication number
- BE828742A BE828742A BE156070A BE156070A BE828742A BE 828742 A BE828742 A BE 828742A BE 156070 A BE156070 A BE 156070A BE 156070 A BE156070 A BE 156070A BE 828742 A BE828742 A BE 828742A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- polycarboxylic acids
- aromatic polycarboxylic
- aromatic
- acids
- 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
-
- 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
-
- 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2090374A GB1450739A (en) | 1974-05-10 | 1974-05-10 | Process for the preparation of aromatic di-and polycarbo- xylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE828742A true BE828742A (fr) | 1975-11-05 |
Family
ID=10153734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE156070A BE828742A (fr) | 1974-05-10 | 1975-05-05 | Procede de fabrication d'acides polycarboxyliques aromatiques |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50157330A (fr) |
| BE (1) | BE828742A (fr) |
| DE (1) | DE2519405A1 (fr) |
| FR (1) | FR2270229A1 (fr) |
| GB (1) | GB1450739A (fr) |
| IT (1) | IT1032840B (fr) |
| NL (1) | NL7505502A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538012B (zh) * | 2019-09-20 | 2023-04-07 | 中国石油化工股份有限公司 | 一种2,6-萘二甲酸或2,6-萘二甲酸二甲酯的提纯方法 |
-
1974
- 1974-05-10 GB GB2090374A patent/GB1450739A/en not_active Expired
-
1975
- 1975-04-30 DE DE19752519405 patent/DE2519405A1/de active Pending
- 1975-05-05 BE BE156070A patent/BE828742A/fr unknown
- 1975-05-09 FR FR7514544A patent/FR2270229A1/fr not_active Withdrawn
- 1975-05-09 NL NL7505502A patent/NL7505502A/xx unknown
- 1975-05-09 IT IT6818475A patent/IT1032840B/it active
- 1975-05-10 JP JP5589375A patent/JPS50157330A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2519405A1 (de) | 1975-11-20 |
| GB1450739A (en) | 1976-09-29 |
| JPS50157330A (fr) | 1975-12-19 |
| NL7505502A (nl) | 1975-11-12 |
| IT1032840B (it) | 1979-06-20 |
| FR2270229A1 (fr) | 1975-12-05 |
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