IN185136B - - Google Patents
Info
- Publication number
- IN185136B IN185136B IN1376CA1995A IN185136B IN 185136 B IN185136 B IN 185136B IN 1376CA1995 A IN1376CA1995 A IN 1376CA1995A IN 185136 B IN185136 B IN 185136B
- Authority
- IN
- India
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
- C07C37/08—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
- C07C37/68—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/04—Phenol
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53135295A | 1995-09-20 | 1995-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN185136B true IN185136B (instruction) | 2000-11-25 |
Family
ID=24117286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1376CA1995 IN185136B (instruction) | 1995-09-20 | 1995-11-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5847235A (instruction) |
| CA (1) | CA2161995A1 (instruction) |
| IN (1) | IN185136B (instruction) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965056B1 (en) * | 1999-05-03 | 2005-11-15 | Shell Oil Company | Removal of salts in the manufacture of phenolic compound |
| DE19954141A1 (de) * | 1999-11-11 | 2001-06-13 | Phenolchemie Gmbh & Co Kg | Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion |
| EP1256561B1 (de) * | 2001-05-10 | 2006-08-16 | INEOS Phenol GmbH & Co. KG | Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion |
| US6824687B2 (en) * | 2002-11-20 | 2004-11-30 | Abb Lummus Global Inc. | Extraction of phenol from wastewater |
| CN114904323B (zh) * | 2022-05-13 | 2024-03-01 | 江苏三吉利化工股份有限公司 | 一种呋喃酚焦油除盐装置及除盐工艺 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2029687A (en) * | 1931-12-18 | 1936-02-04 | Standard Oil Co | Continuous process for counter current contacting of two liquids |
| US4207264A (en) * | 1969-10-29 | 1980-06-10 | The Goodyear Tire & Rubber Company | Rearrangement of aralkyl hydroperoxides to form phenols and carbonyl compounds |
| US4016213A (en) * | 1971-05-03 | 1977-04-05 | Allied Chemical Corporation | Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product |
| US3979281A (en) * | 1974-12-16 | 1976-09-07 | Universal Oil Products Company | Continuous liquid extraction process with periodic flow of the denser stream |
| US4173587A (en) * | 1977-11-18 | 1979-11-06 | Gulf Research And Development Company | Decomposition of cumene hydroperoxide with a heterogeneous catalyst |
| DE3063046D1 (en) * | 1979-04-20 | 1983-06-16 | Ici Plc | Process for the production of phenol, acetone and alpha methylstyrene |
| JPS6050169B2 (ja) * | 1979-11-05 | 1985-11-07 | 三井化学株式会社 | フエノ−ル類の製造方法 |
| ES8201115A1 (es) * | 1979-12-31 | 1981-12-01 | Uop Inc | Un procedimiento para la neutralizacion directa de una mez- cla de reaccion resultante de la escision con acido de un derivado alfa-hidroxiperoxidico de un hidrocarburo aromatico |
| JPS5780332A (en) * | 1980-11-10 | 1982-05-19 | Nippon Oil & Fats Co Ltd | Preparation of alpha-methylstyrene dimer |
| US4358618A (en) * | 1981-06-22 | 1982-11-09 | Allied Corporation | Decomposition of cumene oxidation product |
| US4548711A (en) * | 1982-09-02 | 1985-10-22 | Phillips Petroleum Company | Solvent extraction |
| DE3736819A1 (de) * | 1987-10-30 | 1989-05-11 | Basf Ag | Verfahren zur herstellung von 1-aryl-alk-1-enen durch dehydratisierung von 1-aryl-alkan-1-olen mit hilfe von arylsubstituierten phosphiten |
| US5017729A (en) * | 1988-09-30 | 1991-05-21 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
| CA2003925C (en) * | 1988-11-28 | 1999-11-23 | Shintaro Araki | Preparation of cumene through alkylation of an aromatic compound and preparation of phenol through cumene |
| US5144094A (en) * | 1990-09-17 | 1992-09-01 | Uop | Diaryl ethers by dehydration of phenols |
| RU2032656C1 (ru) * | 1992-04-23 | 1995-04-10 | Дыкман Аркадий Самуилович | Способ выделения фенола из фенольной смолы производства фенола и ацетона кумольным методом |
| US5254751A (en) * | 1992-09-14 | 1993-10-19 | General Electric Company | Method for the decomposition of cumene hydroperoxide by acidic catalyst to phenol and acetone |
| US5371305A (en) * | 1992-12-31 | 1994-12-06 | Hercules Incorporated | Process for producing phenol from cumene |
| US5510543A (en) * | 1994-12-09 | 1996-04-23 | General Electric Company | Removal and neutralization of acid catalyst from products of cumene hydroperoxide cleavage |
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1995
- 1995-11-02 CA CA002161995A patent/CA2161995A1/en not_active Abandoned
- 1995-11-02 IN IN1376CA1995 patent/IN185136B/en unknown
-
1997
- 1997-06-05 US US08/869,384 patent/US5847235A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5847235A (en) | 1998-12-08 |
| CA2161995A1 (en) | 1996-05-24 |