ES2083309B1 - PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. - Google Patents
PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES.Info
- Publication number
- ES2083309B1 ES2083309B1 ES9102248A ES9102248A ES2083309B1 ES 2083309 B1 ES2083309 B1 ES 2083309B1 ES 9102248 A ES9102248 A ES 9102248A ES 9102248 A ES9102248 A ES 9102248A ES 2083309 B1 ES2083309 B1 ES 2083309B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- fine size
- magnetic oxides
- alloys
- obtaining ultra
- 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
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ALEACIONES Y OXIDOS MAGNETICOS DE TAMAÑO ULTRAFINO POR PRECIPITACION, Y/O REDUCCION DE LAS CORRESPONDIENTES SALES METALICAS EN EL SENO DE MICROEMULSIONES FORMADAS POR UN DISOLVENTE POLAR, UN DISOLVENTE ORGANICO Y UN AGENTE TENSIOACTIVO, SIENDO LA FORMA DE LAS PARTICULAS VARIABLE EN FUNCION DE LA PROPORCION UTILIZADA DE ESTOS TRES COMPONENTES.PROCEDURE FOR THE OBTAINING OF ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES DUE TO PRECIPITATION, AND / OR REDUCTION OF THE CORRESPONDING METALLIC SALTS IN THE SEM OF MICROEMULSIONS FORMED BY A POLAR SOLVENT, AN ORGANIC SOLVENT, AND A TENSIO AGENT, DEPENDING ON THE PROPORTION USED OF THESE THREE COMPONENTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102248A ES2083309B1 (en) | 1991-10-11 | 1991-10-11 | PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9102248A ES2083309B1 (en) | 1991-10-11 | 1991-10-11 | PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2083309A1 ES2083309A1 (en) | 1996-04-01 |
ES2083309B1 true ES2083309B1 (en) | 1997-03-16 |
Family
ID=8273800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9102248A Expired - Fee Related ES2083309B1 (en) | 1991-10-11 | 1991-10-11 | PROCEDURE FOR OBTAINING ULTRA-FINE SIZE ALLOYS AND MAGNETIC OXIDES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2083309B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981844A (en) * | 1975-06-30 | 1976-09-21 | Ibm | Stable emulsion and method for preparation thereof |
US4394160A (en) * | 1979-12-03 | 1983-07-19 | Sperry Corporation | Making magnetic powders |
ES2009404A6 (en) * | 1988-11-24 | 1989-09-16 | Quintela Manuel Arturo Lopez | Process to obtain fine magnetic Nd-Fe-B particles of various sizes. |
-
1991
- 1991-10-11 ES ES9102248A patent/ES2083309B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2083309A1 (en) | 1996-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19911011 Kind code of ref document: A1 Effective date: 19911011 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20161026 |