NL285017A - - Google Patents
Info
- Publication number
- NL285017A NL285017A NL285017DA NL285017A NL 285017 A NL285017 A NL 285017A NL 285017D A NL285017D A NL 285017DA NL 285017 A NL285017 A NL 285017A
- Authority
- NL
- Netherlands
Links
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
-
- 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
- C07C37/685—Processes comprising at least two steps in series
-
- 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
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL285017 | 1962-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL285017A true NL285017A (xx) |
Family
ID=19754206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285017D NL285017A (xx) | 1962-11-02 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3337641A (xx) |
| NL (1) | NL285017A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2531774C3 (de) * | 1975-07-16 | 1978-04-06 | Ruetgerswerke Ag, 6000 Frankfurt | Verfahren zur Gewinnung von technisch reinem 2,6-Dimethylphenol aus Rückständen der o-Kresolsynthese |
| IT1167677B (it) * | 1983-12-05 | 1987-05-13 | Enichimica Spa | Procedimento per la purificazione di 2,6-xilenolo |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1980385A (en) * | 1933-11-25 | 1934-11-13 | Monsanto Chemicals | Separation of para cresol from a liquid phenolic mixture |
| US2095801A (en) * | 1935-09-12 | 1937-10-12 | Barrett Co | Process for isolation of paracresol from tar acid mixtures |
-
0
- NL NL285017D patent/NL285017A/xx unknown
-
1963
- 1963-10-08 US US314600A patent/US3337641A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3337641A (en) | 1967-08-22 |