ES2052444B1 - PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY. - Google Patents
PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY.Info
- Publication number
- ES2052444B1 ES2052444B1 ES9202416A ES9202416A ES2052444B1 ES 2052444 B1 ES2052444 B1 ES 2052444B1 ES 9202416 A ES9202416 A ES 9202416A ES 9202416 A ES9202416 A ES 9202416A ES 2052444 B1 ES2052444 B1 ES 2052444B1
- Authority
- ES
- Spain
- Prior art keywords
- plates
- chromatography
- files
- manufacture
- layer chromatography
- 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 - Fee Related
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Medicinal Preparation (AREA)
Abstract
LA PRESENTE INVENCION LLEVA POR TITULO PROCEDIMIENTO PARA LA FABRICACION DE PLACAS Y FOLIOS PARA CROMATOGRAFIA DE CAPA FINA. LA CROMATOGRAFIA DE CAPA FINA ES UN METODO SENCILLO, ECONOMICO, RAPIDO Y VERAZ DE ANALISIS QUIMICO. LAS PLACAS Y FOLIOS PARA CROMATOGRAFIA ESTAN CONSTITUIDOS POR UN MATERIAL ADSORBENTE FIJADO SOBRE UN SOPORTE MEDIANTE UN AGLOMERANTE. ESTA INVENCION PERMITE REALIZAR MEJORES ANALISIS QUIMICOS USANDO DICHA TECNICA, CUYAS APLICACIONES SE ENCUENTRAN DENTRO DE LA MEDICINA, INDUSTRIA FARMACEUTICA, INVESTIGACION, BIOLOGIA, TOXICOLOGIA, ETC. CON LA PRESENTE INVENCION SE MEJORAN LAS PROPIEDADES CROMATOGRAFICAS DE LAS ACTUALES PLACAS Y FOLIOS SIN DISMINUIR SUS PRESTACIONES FISICAS DE ADHERENCIA Y RESISTENCIA A LA ABRASION. ESTA INVENCION SE BASA EN NUEVOS METODOS PARA LA PREPARACION DE LA MEZCLA MATERIAL ADSORBENTE+AGLOMERANTE Y PARA REALIZAR LOS TRATAMIENTOS TERMICOS POSTERIORES, EN LOS QUE SE EMPLEA ACETATO DE POLIVINILO COMO AGLOMERANTE.THE PRESENT INVENTION HAS A TITLE PROCEDURE FOR THE MANUFACTURE OF PLATES AND SHEETS FOR FINE LAYER CHROMATOGRAPHY. THE CAPA FINA CHROMATOGRAPHY IS A SIMPLE, ECONOMIC, FAST AND TRUE METHOD OF CHEMICAL ANALYSIS. THE PLATES AND FILES FOR CHROMATOGRAPHY ARE CONSISTED OF AN ADSORBENT MATERIAL FIXED ON A SUPPORT THROUGH A BINDER. THIS INVENTION ALLOWS TO PERFORM BETTER CHEMICAL ANALYSIS USING SUCH TECHNIQUE, WHICH APPLICATIONS ARE FOUND WITHIN MEDICINE, PHARMACEUTICAL INDUSTRY, RESEARCH, BIOLOGY, TOXICOLOGY, ETC. WITH THE PRESENT INVENTION THE CHROMATOGRAPHIC PROPERTIES OF THE CURRENT PLATES AND SHEETS ARE IMPROVED WITHOUT DECREASING THEIR PHYSICAL PERFORMANCE OF ADHERENCE AND RESISTANCE TO ABRASION. THIS INVENTION IS BASED ON NEW METHODS FOR THE PREPARATION OF THE ADSORBENT + BINDING MATERIAL MIXTURE AND FOR CARRYING OUT THE SUBSEQUENT HEAT TREATMENTS, IN WHICH POLYVINYL ACETATE IS USED AS A BINDER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202416A ES2052444B1 (en) | 1992-10-30 | 1992-10-30 | PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202416A ES2052444B1 (en) | 1992-10-30 | 1992-10-30 | PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2052444A1 ES2052444A1 (en) | 1994-07-01 |
ES2052444B1 true ES2052444B1 (en) | 1995-02-16 |
Family
ID=8278948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9202416A Expired - Fee Related ES2052444B1 (en) | 1992-10-30 | 1992-10-30 | PROCEDURE FOR THE MANUFACTURE OF PLATES AND FILES FOR FINE LAYER CHROMATOGRAPHY. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2052444B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492155A (en) * | 1967-09-11 | 1970-01-27 | Eastman Kodak Co | Reinforced flexible chromatographic elements |
FR1601208A (en) * | 1968-02-23 | 1970-08-10 | ||
US3922431A (en) * | 1969-02-20 | 1975-11-25 | Edmund Radmacher | Elements for thin-layer chromatography |
DE2015672C3 (en) * | 1970-04-02 | 1979-08-16 | Woelm Pharma Gmbh & Co, 3440 Eschwege | Process for the production of plates and foils for chromatography, in particular for thin-layer chromatography, and adsorbents for carrying out the process |
FR2151713A5 (en) * | 1971-09-10 | 1973-04-20 | Kodak Pathe | Thin layer chromatography plates - having a flexible base which can retain thick stripes of reactive coatings |
-
1992
- 1992-10-30 ES ES9202416A patent/ES2052444B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2052444A1 (en) | 1994-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991129 |