ES2069676T3 - Metodo para la preparacion de un fenol. - Google Patents
Metodo para la preparacion de un fenol.Info
- Publication number
- ES2069676T3 ES2069676T3 ES90203305T ES90203305T ES2069676T3 ES 2069676 T3 ES2069676 T3 ES 2069676T3 ES 90203305 T ES90203305 T ES 90203305T ES 90203305 T ES90203305 T ES 90203305T ES 2069676 T3 ES2069676 T3 ES 2069676T3
- Authority
- ES
- Spain
- Prior art keywords
- phenol
- preparation
- hydrolysis step
- dissolved
- catalyst
- 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
- 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
- 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
- C07C37/56—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 by replacing a carboxyl or aldehyde group by a hydroxy group
-
- 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
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
- C07C37/0555—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group being esterified hydroxy groups
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Saccharide Compounds (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA LA PREPARACION DE UN FENOL MEDIANTE UNA DECARBOXILACION OXIDATIVA EN LA FASE LIQUIDA DEL CORRESPONDIENTE ACIDO CARBOXILICO ARILO EN PRESENCIA DE UN CATALIZADOR QUE CONTENGA UN DISUELTO, EL FENOL SE OBTIENE POR UNA ETAPA DE HIDROLISIS. LA PARTE CARACTERISTICA DE ESTE METODO INCLUYE LOS SIGUIENTES PASOS EN EL PROCESO: A) OXIDACION CATALITICA A 120-190 (GRADOS) C; B) REDUCCION E HIDROLISIS A 225-27 (GRADOS) C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8903098A NL8903098A (nl) | 1989-12-19 | 1989-12-19 | Werkwijze voor de bereiding van een fenol. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2069676T3 true ES2069676T3 (es) | 1995-05-16 |
Family
ID=19855799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90203305T Expired - Lifetime ES2069676T3 (es) | 1989-12-19 | 1990-12-13 | Metodo para la preparacion de un fenol. |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0434140B1 (es) |
| JP (1) | JPH04145035A (es) |
| KR (1) | KR930000919B1 (es) |
| CN (1) | CN1029121C (es) |
| AT (1) | ATE119868T1 (es) |
| AU (1) | AU635592B2 (es) |
| BR (1) | BR9006455A (es) |
| CA (1) | CA2032441A1 (es) |
| DE (1) | DE69017864T2 (es) |
| ES (1) | ES2069676T3 (es) |
| HU (1) | HU205889B (es) |
| MX (1) | MX173633B (es) |
| NL (1) | NL8903098A (es) |
| PL (1) | PL164623B1 (es) |
| PT (1) | PT96280A (es) |
| RU (1) | RU2001902C1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1004951A4 (nl) * | 1991-06-14 | 1993-03-02 | Dsm Nv | Werkwijze voor de bereiding van een fenol. |
| US5210331A (en) * | 1989-12-19 | 1993-05-11 | Dsm Nv | Method for the preparation of a phenol |
| CN104761435B (zh) * | 2015-04-20 | 2016-04-06 | 荣成青木高新材料股份有限公司 | 3,5-二甲基苯酚的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766294A (en) * | 1952-05-19 | 1956-10-09 | California Research Corp | Process for preparing monohydroxy aromatic compounds from aromatic carboxylic acids |
| GB824631A (en) * | 1958-06-16 | 1959-12-02 | Arthur Abbey | Production of phenols from aromatic carboxylic acids |
| CH632478A5 (it) * | 1977-07-22 | 1982-10-15 | Oronzio De Nora Impianti | Procedimento per la preparazione del fenolo da acido benzoico. |
-
1989
- 1989-12-19 NL NL8903098A patent/NL8903098A/nl not_active Application Discontinuation
-
1990
- 1990-12-13 ES ES90203305T patent/ES2069676T3/es not_active Expired - Lifetime
- 1990-12-13 DE DE69017864T patent/DE69017864T2/de not_active Expired - Fee Related
- 1990-12-13 AT AT90203305T patent/ATE119868T1/de not_active IP Right Cessation
- 1990-12-13 EP EP90203305A patent/EP0434140B1/en not_active Expired - Lifetime
- 1990-12-17 PL PL90288299A patent/PL164623B1/pl unknown
- 1990-12-17 CA CA002032441A patent/CA2032441A1/en not_active Abandoned
- 1990-12-18 JP JP2403013A patent/JPH04145035A/ja active Pending
- 1990-12-18 KR KR1019900021107A patent/KR930000919B1/ko not_active Expired - Fee Related
- 1990-12-18 AU AU68224/90A patent/AU635592B2/en not_active Ceased
- 1990-12-18 HU HU908324A patent/HU205889B/hu not_active IP Right Cessation
- 1990-12-18 BR BR909006455A patent/BR9006455A/pt not_active Application Discontinuation
- 1990-12-18 CN CN90110124A patent/CN1029121C/zh not_active Expired - Fee Related
- 1990-12-18 RU SU904831905A patent/RU2001902C1/ru active
- 1990-12-19 MX MX023812A patent/MX173633B/es unknown
- 1990-12-19 PT PT96280A patent/PT96280A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9006455A (pt) | 1991-10-01 |
| EP0434140B1 (en) | 1995-03-15 |
| NL8903098A (nl) | 1991-07-16 |
| CA2032441A1 (en) | 1991-06-20 |
| AU6822490A (en) | 1991-06-27 |
| AU635592B2 (en) | 1993-03-25 |
| ATE119868T1 (de) | 1995-04-15 |
| HUT56334A (en) | 1991-08-28 |
| HU205889B (en) | 1992-07-28 |
| PL288299A1 (en) | 1991-08-26 |
| DE69017864T2 (de) | 1995-11-23 |
| CN1053423A (zh) | 1991-07-31 |
| MX173633B (es) | 1994-03-18 |
| EP0434140A1 (en) | 1991-06-26 |
| PT96280A (pt) | 1991-09-30 |
| HU908324D0 (en) | 1991-07-29 |
| JPH04145035A (ja) | 1992-05-19 |
| PL164623B1 (pl) | 1994-08-31 |
| RU2001902C1 (ru) | 1993-10-30 |
| KR910011725A (ko) | 1991-08-07 |
| DE69017864D1 (de) | 1995-04-20 |
| KR930000919B1 (ko) | 1993-02-11 |
| CN1029121C (zh) | 1995-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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