UY24877A1 - 1,3,5-TRIISOPROPYLBENZENE PURIFICATION METHOD - Google Patents
1,3,5-TRIISOPROPYLBENZENE PURIFICATION METHODInfo
- Publication number
- UY24877A1 UY24877A1 UY24877A UY24877A UY24877A1 UY 24877 A1 UY24877 A1 UY 24877A1 UY 24877 A UY24877 A UY 24877A UY 24877 A UY24877 A UY 24877A UY 24877 A1 UY24877 A1 UY 24877A1
- Authority
- UY
- Uruguay
- Prior art keywords
- triisopropylbenzene
- reaction mixture
- collected
- volume
- general
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA PRESENTE INVENCION SE RELACIONA CON UN METODO DE PURIFICACION DE 1,3,5-TRIISOPROPILBENCENO QUE COMPRENDE COMBINAR1,3,5-TRIISOPROPILBENCENO IMPURO CON UN AGENTE SULFONANTE PARA FORMAR UNA MEZCLA DE REACCION, MEZCLAR LA MEZCLA DE REACCION A UNA TEMPERATURA DE 20ºC O MAS,Y RECOGIENDO EL 1,3,5-TRIISO PROPILBENCENO PURIFICADO. Después de que la mezcla de reacción se mezcla durante el tiempo y a la temperatura deseados se recoge el 1,3,5 triisopropilbenceno purificado; este puede recogerse mediante una serie de reacciones o con una sola extracción, por ejemplo puede ser recogido realizando extracciones con agua y luego la mezcla de reacción con una base o una solución alcoholica acuosa y extrayendo con agua. en general las impurezas sulfonadas pueden ser eliminadas mediante extracción en solución acuosa o mediante conversión de las impurezas sulfonadas en una sal usando una base . En general el volúmen de líquido extraído es igual o mayor que el volúmen de la mezcla de reacción, aproximadamente 10 veces.THE PRESENT INVENTION RELATES TO A METHOD OF PURIFICATION OF 1,3,5-TRIISOPROPYLBENZENE WHICH INCLUDES COMBINING IMPURE 1,3,5-TRIISOPROPYLBENZENE WITH A SULPHONING AGENT TO FORM A REACTION MIXTURE, MIXING THE MIXTURE OF A REACTION TEMPERATURE AT 20ºC. MORE, AND COLLECTING PURIFIED 1,3,5-TRIISO PROPYLBENZENE. After the reaction mixture is mixed for the desired time and temperature, the purified 1,3,5-triisopropylbenzene is collected; This can be collected through a series of reactions or with a single extraction, for example it can be collected by carrying out extractions with water and then the reaction mixture with a base or an aqueous alcoholic solution and extracting with water. in general the sulfonated impurities can be removed by extraction from aqueous solution or by converting the sulfonated impurities into a salt using a base. In general the volume of liquid extracted is equal to or greater than the volume of the reaction mixture, approximately 10 times.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3882898P | 1998-02-06 | 1998-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
UY24877A1 true UY24877A1 (en) | 1998-06-25 |
Family
ID=71095737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY24877A UY24877A1 (en) | 1998-02-06 | 1998-02-04 | 1,3,5-TRIISOPROPYLBENZENE PURIFICATION METHOD |
Country Status (1)
Country | Link |
---|---|
UY (1) | UY24877A1 (en) |
-
1998
- 1998-02-04 UY UY24877A patent/UY24877A1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VENC | Patent expired |
Effective date: 20180204 |