FR2299306A1 - Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant - Google Patents
Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondantInfo
- Publication number
- FR2299306A1 FR2299306A1 FR7602164A FR7602164A FR2299306A1 FR 2299306 A1 FR2299306 A1 FR 2299306A1 FR 7602164 A FR7602164 A FR 7602164A FR 7602164 A FR7602164 A FR 7602164A FR 2299306 A1 FR2299306 A1 FR 2299306A1
- Authority
- FR
- France
- Prior art keywords
- tolualdehyde
- blacked
- production
- phthalic acid
- phthalic
- 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
- C07C51/255—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
- C07C51/21—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1212875A JPS5186437A (ja) | 1975-01-28 | 1975-01-28 | Futarusannokokushokukaboshiho |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2299306A1 true FR2299306A1 (fr) | 1976-08-27 |
| FR2299306B1 FR2299306B1 (fr) | 1980-04-18 |
Family
ID=11796885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7602164A Granted FR2299306A1 (fr) | 1975-01-28 | 1976-01-27 | Procede de production d'un acide phtalique non noirci a partir du tolualdehyde correspondant |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5186437A (fr) |
| BE (1) | BE837945A (fr) |
| CA (1) | CA1042459A (fr) |
| DE (1) | DE2603173A1 (fr) |
| FR (1) | FR2299306A1 (fr) |
| GB (1) | GB1518881A (fr) |
| IT (1) | IT1057065B (fr) |
| NL (1) | NL7600873A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195034A (en) * | 1975-02-14 | 1976-08-20 | Futarusanno kokushokukaboshihoho | |
| JPS5432434A (en) * | 1977-08-12 | 1979-03-09 | Ici Ltd | Method of preparing phthalicacid by oxidation of trialdehyde |
| EP0953561A1 (fr) * | 1998-04-29 | 1999-11-03 | ARTEVA TECHNOLOGIES S.à.r.l. | Préparation du diméthyle de téréphthalate par oxydation de p-toluène aldéhyde en présence d'air |
| EP2808316B1 (fr) | 2012-01-26 | 2018-09-05 | Toray Industries, Inc. | PROCÉDÉ POUR LA PRODUCTION DE p-XYLÈNE ET/OU DE p-TOLUALDÉHYDE |
| WO2014079572A1 (fr) * | 2012-11-23 | 2014-05-30 | Eth Zurich | Procédé pour la production de poly(téréphtalate d'éthylène) à faible empreinte carbone |
| WO2022172968A1 (fr) | 2021-02-10 | 2022-08-18 | 学校法人幾徳学園 | Procédé de production d'acide téréphtalique à partir d'une ressource de biomasse, et procédé de production de polyester à partir d'une ressource de biomasse |
-
1975
- 1975-01-28 JP JP1212875A patent/JPS5186437A/ja active Granted
-
1976
- 1976-01-21 CA CA244,015A patent/CA1042459A/fr not_active Expired
- 1976-01-21 GB GB236476A patent/GB1518881A/en not_active Expired
- 1976-01-26 IT IT6716576A patent/IT1057065B/it active
- 1976-01-27 FR FR7602164A patent/FR2299306A1/fr active Granted
- 1976-01-27 BE BE163833A patent/BE837945A/fr not_active IP Right Cessation
- 1976-01-28 NL NL7600873A patent/NL7600873A/xx not_active Application Discontinuation
- 1976-01-28 DE DE19762603173 patent/DE2603173A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2603173A1 (de) | 1976-07-29 |
| FR2299306B1 (fr) | 1980-04-18 |
| NL7600873A (nl) | 1976-07-30 |
| IT1057065B (it) | 1982-03-10 |
| BE837945A (fr) | 1976-05-14 |
| JPS5186437A (ja) | 1976-07-29 |
| JPS5744653B2 (fr) | 1982-09-22 |
| CA1042459A (fr) | 1978-11-14 |
| GB1518881A (en) | 1978-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |