CH473751A - Verfahren zur Feinstreinigung von nach dem Cumolverfahren hergestelltem Phenol - Google Patents
Verfahren zur Feinstreinigung von nach dem Cumolverfahren hergestelltem PhenolInfo
- Publication number
- CH473751A CH473751A CH855666A CH855666A CH473751A CH 473751 A CH473751 A CH 473751A CH 855666 A CH855666 A CH 855666A CH 855666 A CH855666 A CH 855666A CH 473751 A CH473751 A CH 473751A
- Authority
- CH
- Switzerland
- Prior art keywords
- finest
- cleaning
- cumene
- phenol produced
- phenol
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title 1
- 238000004140 cleaning Methods 0.000 title 1
- 238000010543 cumene process Methods 0.000 title 1
- 238000000034 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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 |
|---|---|---|---|
| CS418165 | 1965-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH473751A true CH473751A (de) | 1969-06-15 |
Family
ID=5383964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH855666A CH473751A (de) | 1965-06-29 | 1966-06-14 | Verfahren zur Feinstreinigung von nach dem Cumolverfahren hergestelltem Phenol |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT268246B (de) |
| BE (1) | BE683192A (de) |
| CH (1) | CH473751A (de) |
| DE (1) | DE1543818C3 (de) |
| GB (1) | GB1121595A (de) |
| NL (1) | NL6608917A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7019180B2 (en) * | 2003-02-06 | 2006-03-28 | Shell Oil Company | Method of purifying phenol |
| US7205442B2 (en) | 2003-02-06 | 2007-04-17 | Shell Oil Company | Method of making high purity phenol |
| US8013191B2 (en) * | 2006-07-19 | 2011-09-06 | Illa International, Llc | Method for removing impurities from phenol |
-
1966
- 1966-06-14 CH CH855666A patent/CH473751A/de not_active IP Right Cessation
- 1966-06-15 DE DE1543818A patent/DE1543818C3/de not_active Expired
- 1966-06-15 GB GB26811/66A patent/GB1121595A/en not_active Expired
- 1966-06-27 NL NL6608917A patent/NL6608917A/xx unknown
- 1966-06-27 AT AT610866A patent/AT268246B/de active
- 1966-06-27 BE BE683192D patent/BE683192A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1543818A1 (de) | 1969-12-11 |
| NL6608917A (de) | 1966-12-30 |
| GB1121595A (en) | 1968-07-31 |
| BE683192A (de) | 1966-12-01 |
| AT268246B (de) | 1969-02-10 |
| DE1543818C3 (de) | 1974-01-10 |
| DE1543818B2 (de) | 1973-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH467874A (de) | Verfahren zur Steigerung der Oberflächenaktivität von Metallen | |
| AT265170B (de) | Verfahren zur Förderung von Bitumina aus Lagerstätten | |
| CH468393A (de) | Verfahren zur Herstellung von Triazinverbindungen | |
| CH472378A (de) | Verfahren zur Herstellung von Dibenzocycloheptatrien-Verbindungen | |
| AT268246B (de) | Verfahren zur Feinstreinigung von nach dem Cumolverfahren hergestelltem Phenol | |
| AT250950B (de) | Verfahren zur Herstellung von 7-Amino-3-phenyl-cumarin-Verbindungen | |
| CH511835A (de) | Verfahren zur Herstellung von Thiocyanpyrrol-Verbindungen | |
| AT281792B (de) | Verfahren zur Reinigung von nach dem Cumolverfahren hergestelltem Phenol | |
| AT267502B (de) | Verfahren zur Alkylierung von Phenolen | |
| CH467767A (de) | Verfahren zur Gewinnung von Cholecalciferol | |
| CH455811A (de) | Verfahren zur Herstellung von 5-Cyan-uracilverbindungen | |
| AT266070B (de) | Verfahren zur Hydrodimerisation von Acrylverbindungen | |
| CH466277A (de) | Verfahren zur Herstellung von Diorganoantimonverbindungen | |
| AT273075B (de) | Verfahren zur Reinigung von nach dem Cumolverfahren hergestelltem Phenol | |
| AT260539B (de) | Verfahren zur Herstellung von Schwefel-Harz-Massen | |
| AT292723B (de) | Verfahren zur Herstellung von Melamin | |
| ATA411569A (de) | Verfahren zur herstellung von 17beta- lactonen von 14beta-hydroxysteroiden | |
| AT243818B (de) | Verfahren zur Herstellung von tertiären oder oligotertiären Phosphinen | |
| AT268636B (de) | Verfahren zur Herstellung von Faserplatten | |
| CH472388A (de) | Verfahren zur Dimerisierung von Acrylnitrilverbindungen | |
| CH453382A (de) | Verfahren zur Herstellung von Arylazocarbonylverbindungen | |
| CH469676A (de) | Verfahren zur Herstellung von B-Cyano-carbonyl-Verbindungen | |
| CH534149A (de) | Verfahren zur Herstellung von Benzodioxolverbindungen | |
| AT262940B (de) | Verfahren zur Herstellung von Trichloräthylen | |
| CH484017A (de) | Verfahren zur Reinigung von 2,2,2-Trifluor-1-chlor-1-brom-äthan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |