ES2040873T3 - Un metodo de purificacion de una solucion acuosa de m-aminofenol. - Google Patents
Un metodo de purificacion de una solucion acuosa de m-aminofenol.Info
- Publication number
- ES2040873T3 ES2040873T3 ES198888311684T ES88311684T ES2040873T3 ES 2040873 T3 ES2040873 T3 ES 2040873T3 ES 198888311684 T ES198888311684 T ES 198888311684T ES 88311684 T ES88311684 T ES 88311684T ES 2040873 T3 ES2040873 T3 ES 2040873T3
- Authority
- ES
- Spain
- Prior art keywords
- aqueous
- purification
- solution
- aminophenol solution
- aminophenol
- 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
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/74—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C215/76—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
METODO DE PURIFICAR UNA DISOLUCION ACUOSA DE M - AMINOFENOL QUE CONTIENE M - FENILENDIAMINA COMO IMPUREZA QUE CONSISTE EN LA EXTRACCION DE M - FENILENDIAMINA DE LA DISOLUCION ACUOSA CON UN HIDROCARBURO HALOGENADO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62315038A JPH07100681B2 (ja) | 1987-12-12 | 1987-12-12 | m−アミノフェノール水溶液の精製方法 |
JP32776487A JPH0753698B2 (ja) | 1987-12-23 | 1987-12-23 | m−アミノフェノールの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2040873T3 true ES2040873T3 (es) | 1993-11-01 |
Family
ID=26568162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888311684T Expired - Lifetime ES2040873T3 (es) | 1987-12-12 | 1988-12-09 | Un metodo de purificacion de una solucion acuosa de m-aminofenol. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0321158B1 (es) |
KR (1) | KR970006469B1 (es) |
CA (1) | CA1329626C (es) |
DE (1) | DE3880110T2 (es) |
ES (1) | ES2040873T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0788333B2 (ja) * | 1990-03-26 | 1995-09-27 | インドスペック ケミカル コーポレイション | レゾルシノールからのm−アミノフェノールの製造方法 |
US5202488A (en) * | 1991-04-15 | 1993-04-13 | E. I. Du Pont De Nemours And Company | Method for the manufacture of 3-aminophenol |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN161689B (es) * | 1984-06-18 | 1988-01-16 | Sumitomo Chemical Co | |
JPS617239A (ja) * | 1984-06-20 | 1986-01-13 | Mitsui Petrochem Ind Ltd | アミノフエノ−ル類の製造法 |
-
1988
- 1988-12-08 CA CA000585294A patent/CA1329626C/en not_active Expired - Fee Related
- 1988-12-09 EP EP88311684A patent/EP0321158B1/en not_active Expired - Lifetime
- 1988-12-09 ES ES198888311684T patent/ES2040873T3/es not_active Expired - Lifetime
- 1988-12-09 DE DE8888311684T patent/DE3880110T2/de not_active Expired - Fee Related
- 1988-12-12 KR KR1019880016465A patent/KR970006469B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR970006469B1 (ko) | 1997-04-28 |
EP0321158A2 (en) | 1989-06-21 |
DE3880110T2 (de) | 1993-07-22 |
EP0321158B1 (en) | 1993-04-07 |
DE3880110D1 (de) | 1993-05-13 |
CA1329626C (en) | 1994-05-17 |
EP0321158A3 (en) | 1990-08-29 |
KR890009847A (ko) | 1989-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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