DE3475397D1 - Ferrimagnetic spinel fibres - Google Patents
Ferrimagnetic spinel fibresInfo
- Publication number
- DE3475397D1 DE3475397D1 DE8484302691T DE3475397T DE3475397D1 DE 3475397 D1 DE3475397 D1 DE 3475397D1 DE 8484302691 T DE8484302691 T DE 8484302691T DE 3475397 T DE3475397 T DE 3475397T DE 3475397 D1 DE3475397 D1 DE 3475397D1
- Authority
- DE
- Germany
- Prior art keywords
- ferrimagnetic spinel
- fibers
- spinel fibers
- ferrimagnetic
- spinel
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0063—Mixed oxides or hydroxides containing zinc
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0072—Mixed oxides or hydroxides containing manganese
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/342—Oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
- C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/42—Magnetic properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Fibers (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/487,400 US4485085A (en) | 1983-04-21 | 1983-04-21 | Process for producing ferrimagnetic spinel fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475397D1 true DE3475397D1 (de) | 1989-01-05 |
Family
ID=23935581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484302691T Expired DE3475397D1 (de) | 1983-04-21 | 1984-04-19 | Ferrimagnetic spinel fibres |
Country Status (5)
Country | Link |
---|---|
US (2) | US4485085A (de) |
EP (1) | EP0123529B1 (de) |
JP (1) | JPS59199818A (de) |
CA (1) | CA1210568A (de) |
DE (1) | DE3475397D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4735924A (en) * | 1983-08-15 | 1988-04-05 | Hoechst Celanese Corporation | Production of ceramic fibers |
CA1267164A (en) * | 1985-12-13 | 1990-03-27 | Harold G. Sowman | Microcrystalline transition metal oxide spinel articles |
US4713300A (en) * | 1985-12-13 | 1987-12-15 | Minnesota Mining And Manufacturing Company | Graded refractory cermet article |
US4988671A (en) * | 1987-05-20 | 1991-01-29 | Hoechst Celanese Corp. | Process for producing a superconductive complex metal oxide |
US4978515A (en) * | 1987-05-20 | 1990-12-18 | Hoechst Celanese Corp. | Perovskite fibers from bimetal complexes |
JPH0219569A (ja) * | 1988-07-04 | 1990-01-23 | Natl Inst For Res In Inorg Mater | チタニア繊維構造体の製造法 |
US5186854A (en) * | 1990-05-21 | 1993-02-16 | The United States Of America As Represented By The Secretary Of The Navy | Composites having high magnetic permeability and method of making |
SE504155C2 (sv) * | 1994-03-03 | 1996-11-25 | Tore Carl Fredrik Klason | Metod för framställning av ferromagnetiska fibrer samt EMI- skärmande material innehållande fibrerna |
US5788950A (en) * | 1994-08-03 | 1998-08-04 | Showa Denko K.K. | Method for the synthesis of mixed metal oxide powders |
JP3527594B2 (ja) * | 1995-11-16 | 2004-05-17 | 松下電器産業株式会社 | アルカリ蓄電池およびその製造法 |
US6933331B2 (en) | 1998-05-22 | 2005-08-23 | Nanoproducts Corporation | Nanotechnology for drug delivery, contrast agents and biomedical implants |
JP4540768B2 (ja) * | 1999-09-20 | 2010-09-08 | Tdk株式会社 | 磁性フェライト焼結体 |
DE10117029B4 (de) * | 2001-04-05 | 2006-04-13 | Refratechnik Holding Gmbh | Material für feuerfeste Formkörper oder Massen, feuerfestes Produkt hieraus sowie Verfahren zur Herstellung eines feuerfesten Produkts |
US6855426B2 (en) | 2001-08-08 | 2005-02-15 | Nanoproducts Corporation | Methods for producing composite nanoparticles |
US7708974B2 (en) | 2002-12-10 | 2010-05-04 | Ppg Industries Ohio, Inc. | Tungsten comprising nanomaterials and related nanotechnology |
JP5183901B2 (ja) * | 2006-09-28 | 2013-04-17 | 株式会社Ihi | セラミックス基複合材とその製造方法 |
DE102010052078B4 (de) * | 2010-11-18 | 2014-07-17 | Faserinstitut Bremen E.V. | Hybridgarn, Verfahren zur Herstellung von Faser-Preforms für Faserverbundbauteile, insbesondere Hochleistungsfaserverbundbauteile, unter Verwendung desselben sowie Verfahren zur Herstellung von Faserverbundbauteilen, insbesondere Hochleistungsfaserverbundbauteilen |
US20190221343A1 (en) * | 2018-01-16 | 2019-07-18 | Rogers Corporation | Core-shell particles, magneto-dielectric materials, methods of making, and uses thereof |
GB2599251B (en) * | 2019-07-16 | 2023-10-04 | Rogers Corp | Magneto-dielectric materials, methods of making, and uses thereof |
CN114751459B (zh) * | 2022-04-06 | 2023-06-02 | 中国科学院电工研究所 | 制备锰锌铁氧体纤维的方法与锰锌铁氧体纤维 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3438723A (en) * | 1963-08-26 | 1969-04-15 | Sprague Electric Co | Method of preparing +2 valent metal yttrium and rare earth ferrites |
GB1142215A (en) * | 1966-02-21 | 1969-02-05 | Nippon Electric Co | Improvements in or relating to ferrite particles and process for manufacturing same |
GB1253807A (en) * | 1967-11-30 | 1971-11-17 | Atomic Energy Authority Uk | Improvements in or relating to preparation of ceramic materials |
US3872027A (en) * | 1970-02-13 | 1975-03-18 | Petro Tex Chem Corp | Oxidative dehydrogenation catalysts and their method of preparation |
US3760049A (en) * | 1971-03-01 | 1973-09-18 | Minnesota Mining & Mfg | Method of firing dry spun refractory oxide fibers |
US3849545A (en) * | 1971-03-08 | 1974-11-19 | Petro Tex Chem Corp | Zinc ferrite oxidative dehydrogenation catalyst and method of preparation |
US3962514A (en) * | 1974-01-01 | 1976-06-08 | Corning Glass Works | Exuded transition metal spinel films on glass-ceramic articles |
US4097392A (en) * | 1975-03-25 | 1978-06-27 | Spang Industries, Inc. | Coprecipitation methods and manufacture of soft ferrite materials and cores |
US4104395A (en) * | 1977-06-23 | 1978-08-01 | Versar, Inc. | Method for controlling diameters of microcrystalline mineral fibers |
-
1983
- 1983-04-21 US US06/487,400 patent/US4485085A/en not_active Expired - Fee Related
-
1984
- 1984-03-22 CA CA000450196A patent/CA1210568A/en not_active Expired
- 1984-04-18 JP JP59076762A patent/JPS59199818A/ja active Pending
- 1984-04-19 EP EP84302691A patent/EP0123529B1/de not_active Expired
- 1984-04-19 DE DE8484302691T patent/DE3475397D1/de not_active Expired
- 1984-09-26 US US06/654,474 patent/US4567101A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4567101A (en) | 1986-01-28 |
EP0123529A3 (en) | 1986-03-05 |
JPS59199818A (ja) | 1984-11-13 |
CA1210568A (en) | 1986-09-02 |
EP0123529A2 (de) | 1984-10-31 |
EP0123529B1 (de) | 1988-11-30 |
US4485085A (en) | 1984-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |