ES2042383A1 - Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno. - Google Patents
Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno.Info
- Publication number
- ES2042383A1 ES2042383A1 ES919102804A ES9102804A ES2042383A1 ES 2042383 A1 ES2042383 A1 ES 2042383A1 ES 919102804 A ES919102804 A ES 919102804A ES 9102804 A ES9102804 A ES 9102804A ES 2042383 A1 ES2042383 A1 ES 2042383A1
- Authority
- ES
- Spain
- Prior art keywords
- purificn
- cephalosporin
- adsorption
- funtionalisation
- deacetylated
- 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.)
- Granted
Links
Landscapes
- Cephalosporin Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PROCEDIMIENTO DE PURIFICACION DE CEFALOSPORINA C POR ABSORCION CON RESINAS FUNCIONALIZADAS TIPO DIVINILBENCENO ESTIRENO. EL ANTIBIOTICO CEFALOSPORINA C OBTENIDO POR FERMENTACION SE PURIFICA CON UNA GRAN EFICACIA DE SU IMPUREZA DESACETILCEFALOSPORINA C POR UN NUEVO PROCEDIMIENTO QUE SE BASA EN EL CONTACTO DE LA MEZCLA DE LOS DOS PRODUCTOS CON NUEVAS RESINAS OBTENIDAS POR FUNCIONALIZACION QUIMICA, DE LAS COMERCIALES DE DIVINILBENCENO ESTIRENO. EL PROCESO DE ABSORCION SE PUEDE LLEVAR TANTO EN UN REACTOR DE LECHO FIJO O FLUIDIZADO A UN PH ACIDO. LA CAPACIDAD DE ABSORCION Y SELECTIVIDAD DE LOS NUEBOS ABSORBENTES PERMITE LA PURIFICACION TOTAL DE LA CEFALOSPORINA C PREVIA ELUCION CON UNA DISOLUCION DE DESORCION A UN PH ALCALINO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102804A ES2042383B1 (es) | 1991-12-17 | 1991-12-17 | Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102804A ES2042383B1 (es) | 1991-12-17 | 1991-12-17 | Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2042383A1 true ES2042383A1 (es) | 1993-12-01 |
ES2042383B1 ES2042383B1 (es) | 1994-07-01 |
Family
ID=8274515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9102804A Expired - Fee Related ES2042383B1 (es) | 1991-12-17 | 1991-12-17 | Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2042383B1 (es) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725400A (en) * | 1969-05-13 | 1973-04-03 | Ciba Geigy Corp | Process for the recovery of hydrophilic antibiotics |
ES484144A1 (es) * | 1978-09-14 | 1980-04-16 | Takeda Chemical Industries Ltd | Un metodo para separar entre si desacetil-cefalosporina c, desacetoxi-cefalosporina c y cefalosporina c |
EP0152780A2 (en) * | 1984-02-02 | 1985-08-28 | Mitsubishi Chemical Corporation | Method for increasing the porosity of a cross-linked copolymer |
EP0334641A2 (en) * | 1988-03-23 | 1989-09-27 | The Dow Chemical Company | Removal of bitterness from citrus juices using a post-crosslinked adsorbent resin |
-
1991
- 1991-12-17 ES ES9102804A patent/ES2042383B1/es not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3725400A (en) * | 1969-05-13 | 1973-04-03 | Ciba Geigy Corp | Process for the recovery of hydrophilic antibiotics |
ES484144A1 (es) * | 1978-09-14 | 1980-04-16 | Takeda Chemical Industries Ltd | Un metodo para separar entre si desacetil-cefalosporina c, desacetoxi-cefalosporina c y cefalosporina c |
EP0152780A2 (en) * | 1984-02-02 | 1985-08-28 | Mitsubishi Chemical Corporation | Method for increasing the porosity of a cross-linked copolymer |
EP0334641A2 (en) * | 1988-03-23 | 1989-09-27 | The Dow Chemical Company | Removal of bitterness from citrus juices using a post-crosslinked adsorbent resin |
Also Published As
Publication number | Publication date |
---|---|
ES2042383B1 (es) | 1994-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU565827B2 (en) | Fluidised bed reactor | |
HUT67020A (en) | Compact, antibacterial preparations with granular structure and process for production of them | |
AU2088788A (en) | Circulating fluidized bed reactor | |
ZA929300B (en) | Process for particle adsorption. | |
AU4430485A (en) | Liquid multisolid fluidized bed processing | |
AU1536388A (en) | Fluidized bed flyash reinjection system | |
EP0597683A3 (en) | Fluidized bed reactor and system and method utilizing same. | |
AU6995891A (en) | Dynamic ram with on-chip ecc and optimized bit and word redundancy | |
AU546479B2 (en) | Fluidized bed discharge process | |
AU1546388A (en) | Reactor control system verification | |
AU8569882A (en) | Fluidised bed reactor with integral cyclone separator | |
AU3581893A (en) | Emission control fluid bed reactor | |
AU547279B2 (en) | Moving catalyst bed reactor | |
AU5914586A (en) | Activated sludge process bed | |
AU543485B2 (en) | 4 bed adsorption process | |
AU633675B2 (en) | Fixed bed reactor | |
EP0334069A3 (en) | Nuclear fuel pellet column collating system | |
AU572897B2 (en) | Movable catalyst bed reactor | |
NZ227571A (en) | Non cylindrical reactor for carbon black production | |
EP0604238A3 (en) | Large fluidized bed reactor. | |
AU5327794A (en) | Dynamic bed reactor | |
EP0374737A3 (en) | Translating center control system | |
ES2042383A1 (es) | Procedimiento de purificacion de cefalosporina c por adsorcion con resinas funcionalizadas tipo divinilbenceno estireno. | |
AU3478089A (en) | Aqueous alkaline developable, uv curable urethane acrylate | |
HUT52913A (en) | Process for water-containing pellets |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |