BE621546A - - Google Patents
Info
- Publication number
- BE621546A BE621546A BE621546DA BE621546A BE 621546 A BE621546 A BE 621546A BE 621546D A BE621546D A BE 621546DA BE 621546 A BE621546 A BE 621546A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
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 |
|---|---|---|---|
| US133924A US3221063A (en) | 1961-08-25 | 1961-08-25 | Distillation in raschig-phenol process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE621546A true BE621546A (en:Method) |
Family
ID=22460933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE621546D BE621546A (en:Method) | 1961-08-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3221063A (en:Method) |
| BE (1) | BE621546A (en:Method) |
| CH (1) | CH421992A (en:Method) |
| DE (1) | DE1493801A1 (en:Method) |
| GB (1) | GB1010995A (en:Method) |
| LU (1) | LU42252A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984484A (en) * | 1968-02-09 | 1976-10-05 | Hooker Chemicals & Plastics Corporation | Distillation in Raschig-phenol process |
| DE2904831A1 (de) * | 1979-02-08 | 1980-08-14 | Bayer Ag | Verfahren zur abtrennung von phenol aus einem kresolgemisch |
| WO2006038705A1 (ja) * | 2004-10-05 | 2006-04-13 | Sumitomo Chemical Company, Limited | ヒドロキシ化合物の製造方法 |
| JP4967281B2 (ja) * | 2005-09-01 | 2012-07-04 | 住友化学株式会社 | シクロヘキサノンの製造方法 |
| US8257557B2 (en) | 2005-09-01 | 2012-09-04 | Sumitomo Chemical Company, Limited | Dehydration method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1536706A (en) * | 1923-11-21 | 1925-05-05 | Hoechst Ag | Process for chlorinating benzene |
| US2156402A (en) * | 1931-01-26 | 1939-05-02 | Raschig G M B H F | Processes for separating phenol and hydrogen chloride from the mixture of vapors obtained by passing chlorobenzene vapor and steam over a contact at a raised temperature |
| US1935648A (en) * | 1931-04-03 | 1933-11-21 | Monsanto Chemicals | Manufacture of halogenated aromatic compounds |
| US2311777A (en) * | 1931-07-17 | 1943-02-23 | Bakelite Corp | Phenol synthesis and catalyst |
| DE718454C (de) * | 1932-04-07 | 1942-03-12 | Heyden Chem Fab | Verfahren zur fortlaufenden unmittelbaren Herstellung von wasserfreien Phenolen |
| US2035917A (en) * | 1932-06-20 | 1936-03-31 | Raschig Gmbh Dr F | Manufacture of phenol |
| US2137587A (en) * | 1937-05-13 | 1938-11-22 | Dow Chemical Co | Separation of phenols |
| US2275044A (en) * | 1939-07-03 | 1942-03-03 | Dow Chemical Co | Preparation of phenols |
| GB654153A (en) * | 1946-07-23 | 1951-06-06 | Solvay | Preparation of phenol by distillation of products of hydrolysis of monochlorobenzene |
-
0
- BE BE621546D patent/BE621546A/xx unknown
-
1961
- 1961-08-25 US US133924A patent/US3221063A/en not_active Expired - Lifetime
-
1962
- 1962-07-18 GB GB27626/62A patent/GB1010995A/en not_active Expired
- 1962-08-22 LU LU42252D patent/LU42252A1/xx unknown
- 1962-08-24 CH CH1012362A patent/CH421992A/de unknown
- 1962-08-24 DE DE19621493801 patent/DE1493801A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| LU42252A1 (en:Method) | 1962-10-22 |
| CH421992A (de) | 1966-10-15 |
| DE1493801A1 (de) | 1969-07-17 |
| GB1010995A (en) | 1965-11-24 |
| US3221063A (en) | 1965-11-30 |