BE642776A - - Google Patents

Info

Publication number: BE642776A
Authority: BE; Belgium

Application number

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.)

1963-01-21

Publication of BE642776A publication Critical patent/BE642776A/xx

Classifications

- 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
- H01F1/14—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 metals or alloys
- H01F1/20—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 metals or alloys in the form of particles, e.g. powder
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic 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
- H01F1/032—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 hard-magnetic materials
- H01F1/04—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 hard-magnetic materials metals or alloys
- H01F1/06—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- 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
- H01F1/032—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 hard-magnetic materials
- H01F1/04—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 hard-magnetic materials metals or alloys
- H01F1/06—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/065—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder obtained by a reduction

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Power Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Dispersion Chemistry (AREA)
Hard Magnetic Materials (AREA)
Paints Or Removers (AREA)

BE642776D 1963-01-21 BE642776A (mo)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US252610A US3186829A (en)	1963-01-21	1963-01-21	Process of preparing magnetic particles

Publications (1)

Publication Number	Publication Date
BE642776A true BE642776A (mo)

Family

ID=22956753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE642776D BE642776A (mo)	1963-01-21

Country Status (6)

Country	Link
US (1)	US3186829A (mo)
BE (1)	BE642776A (mo)
DE (1)	DE1217073B (mo)
FR (1)	FR1397228A (mo)
GB (1)	GB1007901A (mo)
NL (1)	NL6400382A (mo)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3376107A (en) *	1963-10-10	1968-04-02	Oka Akira	Stoichiometric transition metal hydrides
US3767464A (en) *	1968-11-13	1973-10-23	Fuji Photo Film Co Ltd	Magnetic recording member and method of producing same
US4594230A (en) *	1985-02-04	1986-06-10	Gte Products Corporation	Recovery of cobalt
CA3101795C (en)	2018-05-30	2023-10-10	Hela Novel Metals Llc	Methods for the production of fine metal powders from metal compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR999197A (mo) *		1952-01-25
GB419953A (en) *	1933-05-22	1934-11-22	Telegraph Constr & Maintenance	Manufacture of nickel iron alloys
US2636892A (en) *	1948-04-23	1953-04-28	Int Standard Electric Corp	Production of metal oxalates
DE873539C (de) *	1950-05-22	1953-04-16	Electro Chimie Soc D	Verfahren zur Herstellung von Metallpulvern, insbesondere von Eisenpulvern

0
- BE BE642776D patent/BE642776A/xx unknown
1963
- 1963-01-21 US US252610A patent/US3186829A/en not_active Expired - Lifetime
1964
- 1964-01-03 GB GB394/64A patent/GB1007901A/en not_active Expired
- 1964-01-17 FR FR960672A patent/FR1397228A/fr not_active Expired
- 1964-01-17 DE DEA45023A patent/DE1217073B/de active Pending
- 1964-01-20 NL NL6400382A patent/NL6400382A/xx unknown

Also Published As

Publication number	Publication date
FR1397228A (fr)	1965-04-30
NL6400382A (mo)	1964-07-22
US3186829A (en)	1965-06-01
GB1007901A (en)	1965-10-22
DE1217073B (de)	1966-05-18

Publication	Publication Date	Title
AT260747B (mo)	1968-03-25
BE612803A (mo)
BE627023A (mo)
BE631355A (mo)
BE627145A (mo)
BE645890A (mo)	1964-09-28
BE465565A (mo)
NL6401771A (mo)	1964-08-31
BE645779A (mo)	1964-07-16
BE507458A (mo)
BE626915A (mo)
BE626358A (mo)
BE625880A (mo)
BE621232A (mo)
BE626826A (mo)
BE619061A (mo)
BE462764A (mo)
BE31062A (mo)
BE603935A (mo)
BE627151A (mo)
BE626803A (mo)
BE625136A (mo)
NL6400382A (mo)	1964-07-22
BE623117A (mo)
BE533484A (mo)