FR2231660A1 - - Google Patents
Info
- Publication number
- FR2231660A1 FR2231660A1 FR7418358A FR7418358A FR2231660A1 FR 2231660 A1 FR2231660 A1 FR 2231660A1 FR 7418358 A FR7418358 A FR 7418358A FR 7418358 A FR7418358 A FR 7418358A FR 2231660 A1 FR2231660 A1 FR 2231660A1
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5962473A JPS5735174B2 (enrdf_load_stackoverflow) | 1973-05-28 | 1973-05-28 | |
JP9821273A JPS5637978B2 (enrdf_load_stackoverflow) | 1973-09-03 | 1973-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2231660A1 true FR2231660A1 (enrdf_load_stackoverflow) | 1974-12-27 |
FR2231660B1 FR2231660B1 (enrdf_load_stackoverflow) | 1979-02-16 |
Family
ID=26400682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418358A Expired FR2231660B1 (enrdf_load_stackoverflow) | 1973-05-28 | 1974-05-28 |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2425763A1 (enrdf_load_stackoverflow) |
FR (1) | FR2231660B1 (enrdf_load_stackoverflow) |
GB (1) | GB1467903A (enrdf_load_stackoverflow) |
IT (1) | IT1012888B (enrdf_load_stackoverflow) |
NL (1) | NL7407124A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0953561A1 (en) * | 1998-04-29 | 1999-11-03 | ARTEVA TECHNOLOGIES S.à.r.l. | Preparation of dimethylterephthalate via the air oxidation of p-tolualdehyde |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL103301C (enrdf_load_stackoverflow) * | 1956-01-16 | |||
US2723994A (en) * | 1951-01-15 | 1955-11-15 | Shell Dev | Oxidation of xylene and toluic acid mixtures to phthalic acids |
FR1225134A (fr) * | 1958-03-10 | 1960-06-29 | Ici Ltd | Procédé d'oxydation de composés aromatiques alkyl substitués |
US3047612A (en) * | 1958-11-07 | 1962-07-31 | Exxon Research Engineering Co | Ester preparation by oxidation of hydrocarbons |
FR2196317A1 (enrdf_load_stackoverflow) * | 1972-08-14 | 1974-03-15 | Teijin Hercules Chem Co Ltd |
-
1974
- 1974-05-24 GB GB2341674A patent/GB1467903A/en not_active Expired
- 1974-05-28 FR FR7418358A patent/FR2231660B1/fr not_active Expired
- 1974-05-28 NL NL7407124A patent/NL7407124A/xx unknown
- 1974-05-28 DE DE19742425763 patent/DE2425763A1/de active Pending
- 1974-05-28 IT IT23264/74A patent/IT1012888B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723994A (en) * | 1951-01-15 | 1955-11-15 | Shell Dev | Oxidation of xylene and toluic acid mixtures to phthalic acids |
NL103301C (enrdf_load_stackoverflow) * | 1956-01-16 | |||
FR1225134A (fr) * | 1958-03-10 | 1960-06-29 | Ici Ltd | Procédé d'oxydation de composés aromatiques alkyl substitués |
US3047612A (en) * | 1958-11-07 | 1962-07-31 | Exxon Research Engineering Co | Ester preparation by oxidation of hydrocarbons |
FR2196317A1 (enrdf_load_stackoverflow) * | 1972-08-14 | 1974-03-15 | Teijin Hercules Chem Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
IT1012888B (it) | 1977-03-10 |
DE2425763A1 (de) | 1974-12-19 |
GB1467903A (en) | 1977-03-23 |
FR2231660B1 (enrdf_load_stackoverflow) | 1979-02-16 |
NL7407124A (enrdf_load_stackoverflow) | 1974-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |