NL248138A - - Google Patents
Info
- Publication number
- NL248138A NL248138A NL248138DA NL248138A NL 248138 A NL248138 A NL 248138A NL 248138D A NL248138D A NL 248138DA NL 248138 A NL248138 A NL 248138A
- 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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- 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
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
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 |
|---|---|---|---|
| DEP22209A DE1126887B (de) | 1959-02-11 | 1959-02-11 | Verfahren zur Gewinnung von Reinphenolen aus Rohphenolen, die bei der Spaltung von Hydroperoxyden alkylaromatischer Kohlenwasserstoffe erhalten worden sind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248138A true NL248138A (he) | 1900-01-01 |
Family
ID=7368620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL248138D NL248138A (he) | 1959-02-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3140318A (he) |
| BE (1) | BE587421A (he) |
| DE (1) | DE1126887B (he) |
| FR (1) | FR1247280A (he) |
| GB (1) | GB891561A (he) |
| NL (1) | NL248138A (he) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1108327A (en) * | 1964-08-05 | 1968-04-03 | Universal Oil Prod Co | Process for purifying phenols |
| GB1148907A (en) * | 1965-11-26 | 1969-04-16 | Ici Ltd | Purification of phenol |
| US3909365A (en) * | 1973-11-09 | 1975-09-30 | Vulcan Materials Co | Production of chlorinated phenols of improved color |
| NL7610598A (nl) * | 1976-09-24 | 1978-03-29 | Stamicarbon | Werkwijze voor het zuiveren van een door oxidatie via een benzeenmonocarbonzuur uit een alkylbenzeenverbinding bereid fenol. |
| US4634796A (en) * | 1985-03-25 | 1987-01-06 | Lummus Crest, Inc. | Production of high purity phenol |
| US5064507A (en) * | 1990-09-27 | 1991-11-12 | Allied-Signal Inc. | Distillation process for recovery of high purity phenol |
| US8884067B2 (en) | 2009-02-26 | 2014-11-11 | Exxonmobil Chemical Patents Inc. | Phenol and cyclohexanone mixtures |
| EP2616422A1 (en) * | 2010-09-14 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Processes for producing phenol |
| CN105646156B (zh) | 2010-09-14 | 2018-07-13 | 埃克森美孚化学专利公司 | 用于制备苯酚的方法 |
| US9242918B2 (en) | 2010-09-14 | 2016-01-26 | Exxonmobil Chemical Patents Inc. | Dehydrogenation processes and phenol compositions |
| EP2616421A2 (en) | 2010-09-14 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Processes for producing phenol |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3029292A (en) * | 1962-04-10 | Phenol purification | ||
| US2113951A (en) * | 1934-03-29 | 1938-04-12 | Cellulold Corp | Process of refining commercial phenolic compounds |
| FR858627A (fr) * | 1938-08-08 | 1940-11-29 | Ig Farbenindustrie Ag | Procédé pour produire des phénols pours à partir de phénols bruts |
| DE874444C (de) * | 1941-12-23 | 1953-04-23 | Byk Gulden Lomberg Chem Fab | Verfahren zur Reinigung von Phenolen |
| US2468982A (en) * | 1946-10-19 | 1949-05-03 | Goodrich Co B F | Preparation of bis-phenols |
| NL79184C (he) * | 1949-06-08 | 1900-01-01 | ||
| US2714120A (en) * | 1950-05-23 | 1955-07-26 | Goodrich Co B F | Method of preparing aralkylated phenolic compounds |
| US2737480A (en) * | 1954-10-14 | 1956-03-06 | California Research Corp | Recovery of acetone and phenol from cumene hydroperoxide decomposition product |
| FR1151059A (fr) * | 1955-07-16 | 1958-01-23 | Ruetgerswerke Ag | Perfectionnements apportés aux procédés pour la préparation de phénol |
| US2910511A (en) * | 1956-12-10 | 1959-10-27 | Allied Chem | Processes for the purification of phenols |
| US3029294A (en) * | 1959-02-27 | 1962-04-10 | Hercules Powder Co Ltd | Purification of phenol |
-
0
- NL NL248138D patent/NL248138A/xx unknown
- BE BE587421D patent/BE587421A/xx unknown
-
1959
- 1959-02-11 DE DEP22209A patent/DE1126887B/de active Pending
-
1960
- 1960-02-08 FR FR817866A patent/FR1247280A/fr not_active Expired
- 1960-02-09 US US7524A patent/US3140318A/en not_active Expired - Lifetime
- 1960-02-11 GB GB4949/60A patent/GB891561A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE587421A (he) | 1900-01-01 |
| GB891561A (en) | 1962-03-14 |
| FR1247280A (fr) | 1960-11-25 |
| DE1126887B (de) | 1962-04-05 |
| US3140318A (en) | 1964-07-07 |