FR2026148A1 - - Google Patents
Info
- Publication number
- FR2026148A1 FR2026148A1 FR6941510A FR6941510A FR2026148A1 FR 2026148 A1 FR2026148 A1 FR 2026148A1 FR 6941510 A FR6941510 A FR 6941510A FR 6941510 A FR6941510 A FR 6941510A FR 2026148 A1 FR2026148 A1 FR 2026148A1
- 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.)
- Withdrawn
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
- C07C51/255—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
- C07C51/265—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 having alkyl side chains which are oxidised to carboxyl groups
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1814707A DE1814707C3 (de) | 1968-12-14 | 1968-12-14 | Verfahren zur Herstellung von Phthalsäure |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2026148A1 true FR2026148A1 (fr) | 1970-09-11 |
Family
ID=5716225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6941510A Withdrawn FR2026148A1 (fr) | 1968-12-14 | 1969-12-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3721708A (fr) |
DE (1) | DE1814707C3 (fr) |
FR (1) | FR2026148A1 (fr) |
GB (1) | GB1285092A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3910986A (en) * | 1972-01-12 | 1975-10-07 | Halcon International Inc | Process for oxidizing beta-acyloxyethyl-toluates |
US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
ITMI20021423A1 (it) * | 2002-06-27 | 2003-12-29 | Eurotecnica Dev & Licensing S | Processo per la separazione dell'acqua prodotta nella ossidazione catalitica di idrocarburi aromatici ad acidi aromatici policarbossilici |
US20060004223A1 (en) * | 2004-06-30 | 2006-01-05 | General Electric Company | Method of making halophthalic acids and halophthalic anhydrides |
US7541489B2 (en) * | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
CN115010592B (zh) * | 2022-07-07 | 2023-06-27 | 浙江大学 | 4-溴邻苯二甲酸的制备方法 |
-
1968
- 1968-12-14 DE DE1814707A patent/DE1814707C3/de not_active Expired
-
1969
- 1969-12-02 FR FR6941510A patent/FR2026148A1/fr not_active Withdrawn
- 1969-12-11 US US00884371A patent/US3721708A/en not_active Expired - Lifetime
- 1969-12-12 GB GB60706/69A patent/GB1285092A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3721708A (en) | 1973-03-20 |
DE1814707B2 (de) | 1980-04-30 |
DE1814707C3 (de) | 1981-04-30 |
DE1814707A1 (de) | 1970-07-02 |
GB1285092A (en) | 1972-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |