FR1065345A - Procédé de récupération de phénol - Google Patents
Procédé de récupération de phénolInfo
- Publication number
- FR1065345A FR1065345A FR1065345DA FR1065345A FR 1065345 A FR1065345 A FR 1065345A FR 1065345D A FR1065345D A FR 1065345DA FR 1065345 A FR1065345 A FR 1065345A
- Authority
- FR
- France
- Prior art keywords
- recovery process
- phenol recovery
- phenol
- recovery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07C37/685—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB305422X | 1951-07-18 | ||
GB230652X | 1952-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1065345A true FR1065345A (fr) | 1954-05-24 |
Family
ID=26256292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1065345D Expired FR1065345A (fr) | 1951-07-18 | 1952-07-05 | Procédé de récupération de phénol |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE512888A (he) |
CH (1) | CH305422A (he) |
DE (1) | DE1060868B (he) |
FR (1) | FR1065345A (he) |
IT (1) | IT490392A (he) |
LU (1) | LU31582A1 (he) |
NL (2) | NL170964B (he) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075120B (de) * | 1960-02-11 | Rutgerswerke Aktiengesellschaft Frankfurt/M | Verfahren zur Gewinnung von Remphenol aus dem bei der Phenolherstel lung aus Cumolhydroperoxyd entstehenden Rohphenol | |
DE1121621B (de) * | 1959-04-06 | 1962-01-11 | Phenolchemie Ges Mit Beschraen | Verfahren zum Aufarbeiten der Destillationsrueckstaende, die bei der Herstellung von Phenol und Aceton durch Spalten von Cumolhydroperoxyd erhalten werden |
DE1126886B (de) * | 1958-03-04 | 1962-04-05 | Distillers Co Yeast Ltd | Verfahren zur Reinigung von Phenol, das durch Zersetzen von Cumolhydroperoxyd gewonnen worden ist |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850996A (en) * | 1970-10-08 | 1974-11-26 | Hercules Inc | Treatment of the heavy ends fraction of cumene hydroperoxide cleavage reaction mixture |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976951C (de) * | 1947-02-13 | 1964-08-06 | The Distillers Comp. Ltd., Edinburgh (Grossbritannien) | Verfahren zur Herstellung von Phenolen durch unvollständige Oxydation von Benzolderivaten |
NL79184C (he) * | 1949-06-08 | 1900-01-01 |
-
0
- LU LU31582D patent/LU31582A1/xx unknown
- IT IT490392D patent/IT490392A/it unknown
- NL NL90104D patent/NL90104C/xx active
- NL NLAANVRAGE7201028,A patent/NL170964B/xx unknown
- BE BE512888D patent/BE512888A/fr unknown
-
1952
- 1952-07-05 FR FR1065345D patent/FR1065345A/fr not_active Expired
- 1952-07-08 DE DED12688A patent/DE1060868B/de active Pending
- 1952-07-12 CH CH305422D patent/CH305422A/fr unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075120B (de) * | 1960-02-11 | Rutgerswerke Aktiengesellschaft Frankfurt/M | Verfahren zur Gewinnung von Remphenol aus dem bei der Phenolherstel lung aus Cumolhydroperoxyd entstehenden Rohphenol | |
DE1126886B (de) * | 1958-03-04 | 1962-04-05 | Distillers Co Yeast Ltd | Verfahren zur Reinigung von Phenol, das durch Zersetzen von Cumolhydroperoxyd gewonnen worden ist |
DE1121621B (de) * | 1959-04-06 | 1962-01-11 | Phenolchemie Ges Mit Beschraen | Verfahren zum Aufarbeiten der Destillationsrueckstaende, die bei der Herstellung von Phenol und Aceton durch Spalten von Cumolhydroperoxyd erhalten werden |
Also Published As
Publication number | Publication date |
---|---|
CH305422A (fr) | 1955-02-28 |
NL90104C (he) | |
NL170964B (nl) | |
DE1060868B (de) | 1959-07-09 |
IT490392A (he) | |
LU31582A1 (he) | |
BE512888A (he) |
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