ES2123908T3 - Escision catalizada con acido de hidroperoxido de cumeno a fenol, acetona y alfa-metilestireno. - Google Patents
Escision catalizada con acido de hidroperoxido de cumeno a fenol, acetona y alfa-metilestireno.Info
- Publication number
- ES2123908T3 ES2123908T3 ES95301267T ES95301267T ES2123908T3 ES 2123908 T3 ES2123908 T3 ES 2123908T3 ES 95301267 T ES95301267 T ES 95301267T ES 95301267 T ES95301267 T ES 95301267T ES 2123908 T3 ES2123908 T3 ES 2123908T3
- Authority
- ES
- Spain
- Prior art keywords
- methyltistyrene
- phenol
- acetone
- alpha
- cumene hydroperoxide
- 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 - Lifetime
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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
EL HIDROPEROXIDO DE COMILO TECNICO DE UNA GRAN GAMA DE COMPOSICION SE EXFOLIA EN REACTORES DE CIRCULACION DE UN DISEÑO DE CUERPO Y TUBO A LA MISMA PRESION ELEVADA QUE SE EXFOLIA EL PEROXIDO DE DICOMILO EN UN REACTOR DE CORRIENTE CON UNA PROPORCION DE RECIRCULACION DE LA MENOS 26. EL PROCESO DE EXFOLIACION SE CONTROLA USANDO DOS CALORIMETROS Y CONTROLANDO EL VALOR DELTA T ABSOLUTO QUE ES LA DIFERENCIA EN EL SALTO DE TEMPERATURA ENTRE LOS DOS CALORIMETROS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94007336A RU2108318C1 (ru) | 1994-03-01 | 1994-03-01 | СПОСОБ ПОЛУЧЕНИЯ ФЕНОЛА, АЦЕТОНА И α МЕТИЛСТИРОЛА |
US08/369,104 US5530166A (en) | 1994-03-01 | 1995-01-13 | Method of technical cumene hydroperoxide acidic cleavage to phenol, acetone and alpha-methylstyrene |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2123908T3 true ES2123908T3 (es) | 1999-01-16 |
Family
ID=26653779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95301267T Expired - Lifetime ES2123908T3 (es) | 1994-03-01 | 1995-02-28 | Escision catalizada con acido de hidroperoxido de cumeno a fenol, acetona y alfa-metilestireno. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0670296B1 (es) |
JP (1) | JP3711504B2 (es) |
CA (1) | CA2143578A1 (es) |
DE (1) | DE69505573T2 (es) |
ES (1) | ES2123908T3 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10021482A1 (de) * | 2000-05-03 | 2001-11-08 | Phenolchemie Gmbh & Co Kg | Verfahren zur thermischen Nachbehandlung von Spaltprodukt aus der säurekatalysierten Spaltung von Cumolhydroperoxid |
DE10051581A1 (de) * | 2000-10-18 | 2002-06-20 | Phenolchemie Gmbh & Co Kg | Verfahren zur Spaltung von Alkylarylhydroperoxiden |
US7141701B1 (en) * | 2005-08-19 | 2006-11-28 | Uop Llc | Decomposition of cumene hydroperoxide |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668180A (en) * | 1950-07-01 | 1954-02-02 | Hercules Powder Co Ltd | Preparation of aryldialkyl peroxides |
US4358618A (en) * | 1981-06-22 | 1982-11-09 | Allied Corporation | Decomposition of cumene oxidation product |
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 |
-
1995
- 1995-02-28 JP JP3991595A patent/JP3711504B2/ja not_active Expired - Fee Related
- 1995-02-28 DE DE1995605573 patent/DE69505573T2/de not_active Revoked
- 1995-02-28 CA CA002143578A patent/CA2143578A1/en not_active Abandoned
- 1995-02-28 EP EP19950301267 patent/EP0670296B1/en not_active Revoked
- 1995-02-28 ES ES95301267T patent/ES2123908T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2143578A1 (en) | 1995-09-02 |
EP0670296A1 (en) | 1995-09-06 |
EP0670296B1 (en) | 1998-10-28 |
JPH08127549A (ja) | 1996-05-21 |
DE69505573T2 (de) | 1999-06-17 |
DE69505573D1 (de) | 1998-12-03 |
JP3711504B2 (ja) | 2005-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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