ES230279A1 - MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO - Google Patents

MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO

Info

Publication number: ES230279A1
Authority: ES; Spain
Prior art keywords: ions; ion; ferrites; high frequencies; feiii
Prior art date: 1955-08-10
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

Application number

ES0230279A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

Priority date (The priority date 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 date listed.)

1955-08-10

Filing date

1956-08-08

Publication date

1957-03-01

1956-08-08 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1957-03-01 Publication of ES230279A1 publication Critical patent/ES230279A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2616—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing lithium
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2633—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing barium, strontium or calcium
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2683—Other ferrites containing alkaline earth metals or lead

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Compounds Of Iron (AREA)
Magnetic Ceramics (AREA)
Hard Magnetic Materials (AREA)
Soft Magnetic Materials (AREA)

ES0230279A 1955-08-10 1956-08-08 MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO Expired ES230279A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL199608		1955-08-10

Publications (1)

Publication Number	Publication Date
ES230279A1 true ES230279A1 (es)	1957-03-01

Family

ID=19750720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0230279A Expired ES230279A1 (es)	1955-08-10	1956-08-08	MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO

Country Status (9)

Country	Link
US (1)	US2955085A (es)
BE (1)	BE550223A (es)
CH (1)	CH378761A (es)
DE (1)	DE1158433B (es)
ES (1)	ES230279A1 (es)
FR (1)	FR1169564A (es)
GB (1)	GB823971A (es)
LU (1)	LU34570A1 (es)
NL (1)	NL88281C (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL108776C (es) *	1957-04-18	1964-07-15
NL99528C (es) *	1957-06-22	1961-11-15
US3042617A (en) *	1958-12-31	1962-07-03	Rca Corp	Magnetic bodies and methods of preparation thereof
US3049404A (en) *	1960-02-03	1962-08-14	Jr William L Wade	Method of making ferromagnetic barium ferrites
US3150925A (en) *	1961-04-20	1964-09-29	Richard J Gambino	Method of growing single crystals
DE1696392B1 (de) *	1963-05-30	1969-10-02	Westinghouse Electric Corp	Dauermagnetwerkstoff mit Magnetoplumbitstruktur sowie Verfahren zu dessen Herstellung
US3638207A (en) *	1969-11-17	1972-01-25	Bell Telephone Labor Inc	Magnetic devices
NL8002990A (nl) *	1980-05-23	1981-12-16	Philips Nv	Werkwijze voor het vervaardigen van een anisotrope permanente magneet op oxydebasis.
FR2568246A1 (fr) *	1984-07-25	1986-01-31	Aimants Ugimag Sa	Materiau magnetique anisotrope a base d'oxydes pour aimants permanents
CN102050619B (zh) *	2010-08-02	2013-01-02	横店集团东磁股份有限公司	一种永磁铁氧体材料的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2659698A (en) *	1949-01-03	1953-11-17	Aladdin Ind Inc	Magnetic core and method for manufacturing same
NL87162C (es) *	1950-09-19
US2736708A (en) *	1951-06-08	1956-02-28	Henry L Crowley & Company Inc	Magnetic compositions
NL93755C (es) *	1951-12-21
US2723239A (en) *	1952-09-29	1955-11-08	Rca Corp	Ferrospinel compositions
US2778803A (en) *	1953-02-06	1957-01-22	Aerovox Corp	Magnetically hard materials
DE927259C (de) *	1953-04-26	1955-05-02	Eisen & Stahlind Ag	Oxydischer ferromagnetischer Werkstoff
FR1100865A (fr) *	1954-03-05	1955-09-26		Matériaux magnétiques à base d'oxydes pour la réalisation de bandes d'enregistrement magnétique
FR1114010A (fr) *	1954-11-09	1956-04-06	Audax	Aimants permanents en oxydes mixtes frittés
DE1148479B (de) *	1955-08-10	1963-05-09	Philips Nv	Ferromagnetisches Material, insbesondere fuer bei Frequenzen von mindestens 50MHz anzuwendende ferromagnetische Koerper, Verfahren zur Herstellung dieses Materials und aus diesem Material bestehende ferromagnetische Koerper

0
- LU LU34570D patent/LU34570A1/xx unknown
- NL NL88281D patent/NL88281C/xx active
1956
- 1956-08-07 GB GB24171/56A patent/GB823971A/en not_active Expired
- 1956-08-07 DE DEN12580A patent/DE1158433B/de active Pending
- 1956-08-08 FR FR1169564D patent/FR1169564A/fr not_active Expired
- 1956-08-08 CH CH3628556A patent/CH378761A/de unknown
- 1956-08-08 ES ES0230279A patent/ES230279A1/es not_active Expired
- 1956-08-09 BE BE550223D patent/BE550223A/xx unknown
- 1956-08-09 US US603134A patent/US2955085A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BE550223A (es)	1957-02-09
LU34570A1 (es)
NL88281C (es)
US2955085A (en)	1960-10-04
FR1169564A (fr)	1958-12-31
CH378761A (de)	1964-06-15
GB823971A (en)	1959-11-18
DE1158433B (de)	1963-11-28

Publication	Publication Date	Title
ES230279A1 (es)	1957-03-01	MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO
ES230262A1 (es)	1957-03-01	MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO
ES233159A1 (es)	1957-07-01	MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE MATERIALES FERROMAGNÉTICOS
GB1257172A (es)	1971-12-15
GB763494A (en)	1956-12-12	Improvements in or relating to magnetic ferrites
ES230259A1 (es)	1957-03-01	MEJORAS INTRODUCIDAS EN LA PRODUCCIoN DE UN MATERIAL FERROMAGNÉTICO
SU324657A1 (ru)	1977-11-25	Магнитный материал
US2286330A (en)	1942-06-16	Guanidine ferricyanide complex
ES234477A1 (es)	1957-09-16	MEJORAS INTRODUCIDAS EN LA FABRICACIoN MATERIAL FERROMAGNÉTICO
ES321242A1 (es)	1966-11-01	Un metodo de fabricaciën de materiales ferromagneticos de ferrita
GB1064595A (en)	1967-04-05	Phenyl esters of benzene-sulphonic acids
US2588517A (en)	1952-03-11	Biphenyl amine salts of penicillin
ES244763A1 (es)	1959-04-16	Un metodo de fabricar un material electromagnetico.
ES268436A1 (es)	1961-12-01	Mejoras introducidas en la fabricaciën de materiales ferromagneticos
ES235435A1 (es)	1958-01-16	Un metodo de produccion de un material ferromagnetico
ES400624A1 (es)	1975-02-01	Procedimiento para la preparacion de derivados de acido pe-niciloico.
ES324901A1 (es)	1967-04-01	Un procedimiento para la preparacion de derivados de 2,6-diclorotiobenzamida.
ES280575A1 (es)	1963-03-01	Mejoras introducidas en la fabricaciën de materiales ferromagneticos
ES316379A1 (es)	1966-03-16	Procedimiento para la preparacion de un agente biocida.
GB1073529A (en)	1967-06-28	Ceramic material
ES243124A1 (es)	1959-03-16	Procedimiento de estabilizaciën de compuestos fenotiacinicos
GB1168190A (en)	1969-10-22	A method for making Ferromagnetic Chromium Dioxide
ES401083A1 (es)	1975-10-01	Procedimiento para preparar composiciones terapeuticas con actividad antibacteriana prolongada en animales de sangre caliente.
ES283244A1 (es)	1963-07-01	Procedimiento para preparar composiciones poliméricas estabilizadas
ES477487A1 (es)	1979-10-16	Procedimiento para la fabricacion de un iman permanente.