CH454163A - Verfahren zur Herstellung von Polyhalogenphenolen - Google Patents
Verfahren zur Herstellung von PolyhalogenphenolenInfo
- Publication number
- CH454163A CH454163A CH793465A CH793465A CH454163A CH 454163 A CH454163 A CH 454163A CH 793465 A CH793465 A CH 793465A CH 793465 A CH793465 A CH 793465A CH 454163 A CH454163 A CH 454163A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyhalophenols
- production
- Prior art date
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
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
-
- 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
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23683/64A GB1045298A (en) | 1964-06-08 | 1964-06-08 | Polyhalophenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH454163A true CH454163A (de) | 1968-04-15 |
Family
ID=10199594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH793465A CH454163A (de) | 1964-06-08 | 1965-06-08 | Verfahren zur Herstellung von Polyhalogenphenolen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3417150A (de) |
| BE (1) | BE665079A (de) |
| CH (1) | CH454163A (de) |
| DE (1) | DE1279024B (de) |
| FR (1) | FR1435702A (de) |
| GB (1) | GB1045298A (de) |
| LU (1) | LU48772A1 (de) |
| NL (1) | NL6507264A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1221019A (en) * | 1968-02-09 | 1971-02-03 | Coalite Chem Prod Ltd | Process for the production of dihalophenols |
| US4471143A (en) * | 1980-04-21 | 1984-09-11 | The Franklin Institute | Composition for decomposing halogenated organic compounds |
| US4400552A (en) * | 1980-04-21 | 1983-08-23 | The Franklin Institute | Method for decomposition of halogenated organic compounds |
| US4337368A (en) * | 1980-04-21 | 1982-06-29 | The Franklin Institute | Reagent and method for decomposing halogenated organic compounds |
| US4460797A (en) * | 1981-03-05 | 1984-07-17 | The Franklin Institute | Method for decomposition of halogenated organic compounds |
| US4417977A (en) * | 1982-09-30 | 1983-11-29 | The Franklin Institute | Removal of PCBS and other halogenated organic compounds from organic fluids |
| US4602994A (en) * | 1982-09-30 | 1986-07-29 | The Franklin Institute | Removal of PCBs and other halogenated organic compounds from organic fluids |
| US4447541A (en) * | 1983-06-06 | 1984-05-08 | Galson Research Corporation | Methods for decontaminating soil |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509245A (en) * | 1947-03-20 | 1950-05-30 | Givaudan Corp | Preparation of 2, 4, 5-trichlorophenol |
| DE909810C (de) * | 1951-12-30 | 1954-04-26 | Bayer Ag | Verfahren zur Herstellung von Cholrphenolen |
| US2803670A (en) * | 1952-11-12 | 1957-08-20 | Ringwood Chemical Corp | Preparation of polyhalo phenols |
-
1964
- 1964-06-08 GB GB23683/64A patent/GB1045298A/en not_active Expired
-
1965
- 1965-06-04 LU LU48772D patent/LU48772A1/xx unknown
- 1965-06-05 DE DEC36063A patent/DE1279024B/de active Pending
- 1965-06-08 NL NL6507264A patent/NL6507264A/xx unknown
- 1965-06-08 FR FR19865A patent/FR1435702A/fr not_active Expired
- 1965-06-08 CH CH793465A patent/CH454163A/de unknown
- 1965-06-08 BE BE665079A patent/BE665079A/xx unknown
- 1965-06-28 US US467695A patent/US3417150A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1435702A (fr) | 1966-04-15 |
| GB1045298A (en) | 1966-10-12 |
| US3417150A (en) | 1968-12-17 |
| LU48772A1 (de) | 1965-12-06 |
| BE665079A (de) | 1965-12-08 |
| DE1279024B (de) | 1968-10-03 |
| NL6507264A (de) | 1965-12-09 |
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