IT1057065B - Procedimento per la produzione di un acido ftalico non annerito dalla corrispondnete tolualdeide - Google Patents
Procedimento per la produzione di un acido ftalico non annerito dalla corrispondnete tolualdeideInfo
- Publication number
- IT1057065B IT1057065B IT6716576A IT6716576A IT1057065B IT 1057065 B IT1057065 B IT 1057065B IT 6716576 A IT6716576 A IT 6716576A IT 6716576 A IT6716576 A IT 6716576A IT 1057065 B IT1057065 B IT 1057065B
- Authority
- IT
- Italy
- Prior art keywords
- tolualdehyde
- blacked
- correspondent
- 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
- C07C51/255—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
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 |
---|---|---|---|
JP1212875A JPS5186437A (ja) | 1975-01-28 | 1975-01-28 | Futarusannokokushokukaboshiho |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1057065B true IT1057065B (it) | 1982-03-10 |
Family
ID=11796885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6716576A IT1057065B (it) | 1975-01-28 | 1976-01-26 | Procedimento per la produzione di un acido ftalico non annerito dalla corrispondnete tolualdeide |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5186437A (xx) |
BE (1) | BE837945A (xx) |
CA (1) | CA1042459A (xx) |
DE (1) | DE2603173A1 (xx) |
FR (1) | FR2299306A1 (xx) |
GB (1) | GB1518881A (xx) |
IT (1) | IT1057065B (xx) |
NL (1) | NL7600873A (xx) |
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 (en) * | 1998-04-29 | 1999-11-03 | ARTEVA TECHNOLOGIES S.à.r.l. | Preparation of dimethylterephthalate via the air oxidation of p-tolualdehyde |
EP2808316B1 (en) | 2012-01-26 | 2018-09-05 | Toray Industries, Inc. | METHOD FOR PRODUCING p-XYLENE AND/OR p-TOLUALDEHYDE |
US20150299086A1 (en) * | 2012-11-23 | 2015-10-22 | Eth Zurich | Method for the production of polyethylene terephthalate with a low carbon footprint |
WO2022172968A1 (ja) | 2021-02-10 | 2022-08-18 | 学校法人幾徳学園 | バイオマス資源からのテレフタル酸の製造方法及びバイオマス資源からのポリエステルの製造方法 |
-
1975
- 1975-01-28 JP JP1212875A patent/JPS5186437A/ja active Granted
-
1976
- 1976-01-21 CA CA244,015A patent/CA1042459A/en 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/xx not_active IP Right Cessation
- 1976-01-28 DE DE19762603173 patent/DE2603173A1/de not_active Ceased
- 1976-01-28 NL NL7600873A patent/NL7600873A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1042459A (en) | 1978-11-14 |
BE837945A (fr) | 1976-05-14 |
GB1518881A (en) | 1978-07-26 |
FR2299306A1 (fr) | 1976-08-27 |
NL7600873A (nl) | 1976-07-30 |
FR2299306B1 (xx) | 1980-04-18 |
JPS5186437A (ja) | 1976-07-29 |
JPS5744653B2 (xx) | 1982-09-22 |
DE2603173A1 (de) | 1976-07-29 |
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