DE925775C - Verfahren zur Herstellung von Phenol - Google Patents
Verfahren zur Herstellung von PhenolInfo
- Publication number
- DE925775C DE925775C DED2940A DED0002940A DE925775C DE 925775 C DE925775 C DE 925775C DE D2940 A DED2940 A DE D2940A DE D0002940 A DED0002940 A DE D0002940A DE 925775 C DE925775 C DE 925775C
- Authority
- DE
- Germany
- Prior art keywords
- phenol
- decomposition
- isopropylbenzene
- acetophenone
- methylstyrene
- 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
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
-
- 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
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
-
- 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
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15000/49A GB670444A (en) | 1949-06-03 | 1949-06-03 | Manufacture of phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE925775C true DE925775C (de) | 1955-03-28 |
Family
ID=10051315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED2940A Expired DE925775C (de) | 1949-06-03 | 1950-05-27 | Verfahren zur Herstellung von Phenol |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE496061A (fr) |
| DE (1) | DE925775C (fr) |
| FR (1) | FR1021358A (fr) |
| GB (1) | GB670444A (fr) |
| IT (1) | IT470563A (fr) |
| NL (2) | NL155622B (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824049A (en) * | 1958-02-18 | Process for the separation of decomposition | ||
| US2728793A (en) * | 1955-12-27 | Phenol | ||
| US2720549A (en) * | 1955-10-11 | Recovery of phenol | ||
| US2824048A (en) * | 1958-02-18 | Process for separating the ingredients of a reaction mixture | ||
| US2728795A (en) * | 1955-12-27 | Recovery of phenol | ||
| US2727074A (en) * | 1955-12-13 | Phenol | ||
| US2757209A (en) * | 1951-04-26 | 1956-07-31 | Allied Chem & Dye Corp | Recovery of phenol and alphamethylstyrene from cumene oxidation reaction mixtures |
| BE512889A (fr) * | 1951-07-18 | |||
| US2862855A (en) * | 1951-11-24 | 1958-12-02 | Ruetgerswerke Ag | Azeotrope distillation of aromatic isopropyl compounds from phenol |
| DE1043340B (de) * | 1952-09-10 | 1958-11-13 | Distillers Co Yeast Ltd | Verfahren zur Gewinnung von Resorcin |
| US2736753A (en) * | 1952-09-10 | 1956-02-28 | Hercules Powder Co Ltd | Recovery of phenols |
| DE944013C (de) * | 1953-05-09 | 1956-06-07 | Bergwerksgesellschaft Hibernia | Verfahren zum Spalten von organischen Hydroperoxyden |
| GB756408A (en) * | 1953-09-02 | 1956-09-05 | Distillers Co Yeast Ltd | Improvements in the manufacture of phenol and cresols |
| DE1493508B1 (de) * | 1962-11-20 | 1970-03-26 | Carless Capel & Leonard Ltd | Verfahren zur Spaltung eines Cumylphenols |
| JPS593976B2 (ja) * | 1977-09-30 | 1984-01-27 | 三井化学株式会社 | レゾルシンの回収方法 |
-
0
- NL NL76422D patent/NL76422C/xx active
- NL NL6801909.A patent/NL155622B/xx unknown
- BE BE496061D patent/BE496061A/xx unknown
- IT IT470563D patent/IT470563A/it unknown
-
1949
- 1949-06-03 GB GB15000/49A patent/GB670444A/en not_active Expired
-
1950
- 1950-05-23 FR FR1021358D patent/FR1021358A/fr not_active Expired
- 1950-05-27 DE DED2940A patent/DE925775C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL76422C (fr) | 1900-01-01 |
| IT470563A (fr) | 1900-01-01 |
| GB670444A (en) | 1952-04-16 |
| NL155622B (nl) | |
| FR1021358A (fr) | 1953-02-18 |
| BE496061A (fr) | 1900-01-01 |
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