ZA80725B - Separation of phenols - Google Patents
Separation of phenolsInfo
- Publication number
- ZA80725B ZA80725B ZA00800725A ZA80725A ZA80725B ZA 80725 B ZA80725 B ZA 80725B ZA 00800725 A ZA00800725 A ZA 00800725A ZA 80725 A ZA80725 A ZA 80725A ZA 80725 B ZA80725 B ZA 80725B
- Authority
- ZA
- South Africa
- Prior art keywords
- phenols
- separation
- Prior art date
Links
- 150000002989 phenols Chemical class 0.000 title 1
- 238000000926 separation method Methods 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 |
|---|---|---|---|
| US06/053,968 US4275246A (en) | 1979-07-02 | 1979-07-02 | Separation of phenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA80725B true ZA80725B (en) | 1981-02-25 |
Family
ID=21987809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00800725A ZA80725B (en) | 1979-07-02 | 1980-02-07 | Separation of phenols |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4275246A (enExample) |
| JP (1) | JPS5940371B2 (enExample) |
| AU (1) | AU529371B2 (enExample) |
| BE (1) | BE881475A (enExample) |
| CA (1) | CA1125789A (enExample) |
| DE (1) | DE3005200A1 (enExample) |
| FR (1) | FR2460282A1 (enExample) |
| GB (1) | GB2053192B (enExample) |
| IT (1) | IT1127337B (enExample) |
| ZA (1) | ZA80725B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547596A (en) * | 1983-03-30 | 1985-10-15 | General Electric Company | Separation and recovery of alkylated phenols |
| US9162952B2 (en) | 2013-11-19 | 2015-10-20 | Uop Llc | Process for purifying products from coal tar |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB815754A (en) * | 1955-12-01 | 1959-07-01 | Leuna Werke Veb | Process for extracting phenols from phenolic oils |
| US1445668A (en) * | 1920-11-29 | 1923-02-20 | Peter C Reilly | Process of producing cresol |
| US1980384A (en) * | 1933-11-25 | 1934-11-13 | Monsanto Chemicals | Separation of meta cresol from meta cresol-para cresol mixtures |
| US3517072A (en) * | 1963-10-28 | 1970-06-23 | Consolidation Coal Co | High purity 2,6-xylenol |
| US4001341A (en) * | 1964-01-24 | 1977-01-04 | General Electric Company | Extraction separation |
| GB1316276A (en) * | 1969-12-12 | 1973-05-09 | Coalite Chemical Products Ltd | Separation of chlorophenols |
| JPS5198228A (ja) * | 1975-02-19 | 1976-08-30 | Arukirufuenooruiseitaino bunriho |
-
1979
- 1979-07-02 US US06/053,968 patent/US4275246A/en not_active Expired - Lifetime
-
1980
- 1980-01-23 AU AU54854/80A patent/AU529371B2/en not_active Ceased
- 1980-01-31 CA CA344,754A patent/CA1125789A/en not_active Expired
- 1980-01-31 BE BE0/199209A patent/BE881475A/fr unknown
- 1980-02-01 JP JP55011370A patent/JPS5940371B2/ja not_active Expired
- 1980-02-05 IT IT47808/80A patent/IT1127337B/it active
- 1980-02-07 ZA ZA00800725A patent/ZA80725B/xx unknown
- 1980-02-12 DE DE19803005200 patent/DE3005200A1/de not_active Withdrawn
- 1980-02-15 FR FR8003405A patent/FR2460282A1/fr active Granted
- 1980-03-25 GB GB8010006A patent/GB2053192B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2053192B (en) | 1983-09-07 |
| FR2460282B1 (enExample) | 1983-12-16 |
| DE3005200A1 (de) | 1981-01-22 |
| AU5485480A (en) | 1981-01-15 |
| AU529371B2 (en) | 1983-06-02 |
| JPS5940371B2 (ja) | 1984-09-29 |
| BE881475A (fr) | 1980-05-16 |
| JPS5610126A (en) | 1981-02-02 |
| FR2460282A1 (fr) | 1981-01-23 |
| CA1125789A (en) | 1982-06-15 |
| IT8047808A0 (it) | 1980-02-05 |
| US4275246A (en) | 1981-06-23 |
| IT1127337B (it) | 1986-05-21 |
| GB2053192A (en) | 1981-02-04 |
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