EP0621352A3 - Procédé de préparation de tétraalkylacétals de téréphtalaldéhyde. - Google Patents
Procédé de préparation de tétraalkylacétals de téréphtalaldéhyde. Download PDFInfo
- Publication number
- EP0621352A3 EP0621352A3 EP19940103543 EP94103543A EP0621352A3 EP 0621352 A3 EP0621352 A3 EP 0621352A3 EP 19940103543 EP19940103543 EP 19940103543 EP 94103543 A EP94103543 A EP 94103543A EP 0621352 A3 EP0621352 A3 EP 0621352A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tetraalkylacetals
- terephthalaldehyde
- preparation
- terephthalaldehyde tetraalkylacetals
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/01—Products
- C25B3/07—Oxygen containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4308846 | 1993-03-19 | ||
| DE4308846A DE4308846A1 (de) | 1993-03-19 | 1993-03-19 | Verfahren zur Herstellung von Terephthalaldehydtetraalkylacetalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0621352A2 EP0621352A2 (fr) | 1994-10-26 |
| EP0621352A3 true EP0621352A3 (fr) | 1994-12-07 |
Family
ID=6483258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19940103543 Withdrawn EP0621352A3 (fr) | 1993-03-19 | 1994-03-09 | Procédé de préparation de tétraalkylacétals de téréphtalaldéhyde. |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0621352A3 (fr) |
| DE (1) | DE4308846A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2719585T3 (es) * | 2010-02-12 | 2019-07-11 | Basf Se | Procedimiento para la preparación de 4-isopropilciclohexilmetanol |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164705A2 (fr) * | 1984-06-14 | 1985-12-18 | BASF Aktiengesellschaft | Procédé de production de phtalaldéhydacétals |
| EP0522312A1 (fr) * | 1991-07-05 | 1993-01-13 | BASF Aktiengesellschaft | Tétraalcoylacétals de o-phthaldialdéhyde, leur préparation et leur utilisation comme agent de dépôt |
-
1993
- 1993-03-19 DE DE4308846A patent/DE4308846A1/de not_active Withdrawn
-
1994
- 1994-03-09 EP EP19940103543 patent/EP0621352A3/fr not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164705A2 (fr) * | 1984-06-14 | 1985-12-18 | BASF Aktiengesellschaft | Procédé de production de phtalaldéhydacétals |
| EP0522312A1 (fr) * | 1991-07-05 | 1993-01-13 | BASF Aktiengesellschaft | Tétraalcoylacétals de o-phthaldialdéhyde, leur préparation et leur utilisation comme agent de dépôt |
Non-Patent Citations (1)
| Title |
|---|
| F. BARBA: "Electrochemical Methoxylations of Side -Chain Methoxylated p-Xylene Derivatives", ELECTROCHIMICA ACTA, vol. 29, no. 12, 1984, OXFORD GB, pages 1639 - 11641, XP026551494, DOI: doi:10.1016/0013-4686(84)89003-9 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0621352A2 (fr) | 1994-10-26 |
| DE4308846A1 (de) | 1994-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE ES FR GB LI NL |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE ES FR GB LI NL |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Withdrawal date: 19941205 |
|
| R18W | Application withdrawn (corrected) |
Effective date: 19941205 |