ES8605000A1 - Un procedimiento para preparar una resina epoxidica - Google Patents
Un procedimiento para preparar una resina epoxidicaInfo
- Publication number
- ES8605000A1 ES8605000A1 ES531149A ES531149A ES8605000A1 ES 8605000 A1 ES8605000 A1 ES 8605000A1 ES 531149 A ES531149 A ES 531149A ES 531149 A ES531149 A ES 531149A ES 8605000 A1 ES8605000 A1 ES 8605000A1
- Authority
- ES
- Spain
- Prior art keywords
- organic phase
- phase
- mfg
- epoxy resins
- high conversion
- 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
Links
- 239000004844 aliphatic epoxy resin Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000012074 organic phase Substances 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 3
- 239000003822 epoxy resin Substances 0.000 abstract 2
- 229920000647 polyepoxide Polymers 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003444 phase transfer catalyst Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Landscapes
- Epoxy Compounds (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR UNA RESINA EPOXIDICA. COMPRENDE HACER REACCIONAR (A) UN MATERIAL QUE TIENE UN PROMEDIO DE MAS DE UN GRUPO HIDROXILO ALIFATICO POR MOLECULA CON (B) UN HALURO DE EPOXI-ALQUILO EN PRESENCIA DE (C) UN HIDROXIDO DE METAL ALCALINO Y (D) AL MENOS UN CATALIZADOR DE TRANSFERENCIA DE FASE, RETIRAR LA SAL FORMADA, PERMITIR QUE LA MEZCLA DE REACCION SE SEPARE EN UNA FASE ACUOSA Y UNA FASE ORGANICA, RETIRAR LA FASE ACUOSA, Y RECUPERAR LA RESINA EPOXIDICA A PARTIR DE LA FASE ORGANICA. SE REPITE AL MENOS UNA VEZ LAS ETAPAS EN QUE LA FASE ORGANICA SE HACE REACCIONAR CON UNA CANTIDAD DE COMPONENTE (C) SUFICIENTE PARA DAR LUGAR A UNA SEPARACION DE LA MEZCLA DE REACCION EN UNA FASE ACUOSA Y UNA FASE ORGANICA Y QUE ES EL MENOS ESTEQUIOMETRICA CON LA CANTIDAD DE COMPONENTE (A) QUE NO HA REACCIONADO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES531149A ES531149A0 (es) | 1984-03-30 | 1984-03-30 | Un procedimiento para preparar una resina epoxidica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES531149A ES531149A0 (es) | 1984-03-30 | 1984-03-30 | Un procedimiento para preparar una resina epoxidica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8605000A1 true ES8605000A1 (es) | 1985-10-01 |
| ES531149A0 ES531149A0 (es) | 1985-10-01 |
Family
ID=8487125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES531149A Granted ES531149A0 (es) | 1984-03-30 | 1984-03-30 | Un procedimiento para preparar una resina epoxidica |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES531149A0 (es) |
-
1984
- 1984-03-30 ES ES531149A patent/ES531149A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES531149A0 (es) | 1985-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19991007 |