CH537890A - Procédé de séparation du 2,3,6-triméthylphénol du 2,4,6-triméthylphénol - Google Patents
Procédé de séparation du 2,3,6-triméthylphénol du 2,4,6-triméthylphénolInfo
- Publication number
- CH537890A CH537890A CH1069971A CH1069971A CH537890A CH 537890 A CH537890 A CH 537890A CH 1069971 A CH1069971 A CH 1069971A CH 1069971 A CH1069971 A CH 1069971A CH 537890 A CH537890 A CH 537890A
- Authority
- CH
- Switzerland
- Prior art keywords
- trimethylphenol
- separating
- Prior art date
Links
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 2,3,6-Trimethylphenol Chemical compound CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 title 2
- BPRYUXCVCCNUFE-UHFFFAOYSA-N 2,4,6-trimethylphenol Chemical compound CC1=CC(C)=C(O)C(C)=C1 BPRYUXCVCCNUFE-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5783270A | 1970-07-23 | 1970-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH537890A true CH537890A (fr) | 1973-06-15 |
Family
ID=22013004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1069971A CH537890A (fr) | 1970-07-23 | 1971-07-20 | Procédé de séparation du 2,3,6-triméthylphénol du 2,4,6-triméthylphénol |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH537890A (OSRAM) |
| DE (1) | DE2134082A1 (OSRAM) |
| FR (1) | FR2103244A5 (OSRAM) |
| GB (1) | GB1326465A (OSRAM) |
| NL (1) | NL7110218A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3406536A1 (de) * | 1984-02-23 | 1985-09-05 | Union Rheinische Braunkohlen Kraftstoff AG, 5000 Köln | Verfahren zur umwandlung von meta-/para-kresolgemischen |
-
1971
- 1971-07-05 GB GB3133971A patent/GB1326465A/en not_active Expired
- 1971-07-08 DE DE19712134082 patent/DE2134082A1/de active Pending
- 1971-07-20 CH CH1069971A patent/CH537890A/fr not_active IP Right Cessation
- 1971-07-22 FR FR7126920A patent/FR2103244A5/fr not_active Expired
- 1971-07-23 NL NL7110218A patent/NL7110218A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2103244A5 (OSRAM) | 1972-04-07 |
| NL7110218A (OSRAM) | 1972-01-25 |
| DE2134082A1 (de) | 1972-01-27 |
| GB1326465A (en) | 1973-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |