IT1108845B - FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE - Google Patents

FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE

Info

Publication number
IT1108845B
IT1108845B IT22367/78A IT2236778A IT1108845B IT 1108845 B IT1108845 B IT 1108845B IT 22367/78 A IT22367/78 A IT 22367/78A IT 2236778 A IT2236778 A IT 2236778A IT 1108845 B IT1108845 B IT 1108845B
Authority
IT
Italy
Prior art keywords
magnetic powder
preparation procedure
powder preparation
based magnetic
procedure
Prior art date
Application number
IT22367/78A
Other languages
Italian (it)
Other versions
IT7822367A0 (en
Inventor
Franco Montino
Rolando Corradi Ariello
Erminio Nonato
Original Assignee
Montedison Spa
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.)
Filing date
Publication date
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of IT7822367A0 publication Critical patent/IT7822367A0/en
Priority to IT22367/78A priority Critical patent/IT1108845B/en
Priority to NL7902902A priority patent/NL7902902A/en
Priority to SE7903269A priority patent/SE435663B/en
Priority to US06/029,937 priority patent/US4224175A/en
Priority to JP4552579A priority patent/JPS54160595A/en
Priority to GB7913344A priority patent/GB2018734B/en
Priority to CH362479A priority patent/CH637787A5/en
Priority to DE19792915493 priority patent/DE2915493A1/en
Priority to FR7909607A priority patent/FR2423849B1/en
Application granted granted Critical
Publication of IT1108845B publication Critical patent/IT1108845B/en

Links

IT22367/78A 1978-04-17 1978-04-17 FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE IT1108845B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT22367/78A IT1108845B (en) 1978-04-17 1978-04-17 FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE
NL7902902A NL7902902A (en) 1978-04-17 1979-04-12 PROCESS FOR PREPARING MAGNETIC POWDERS BASED ON GAMMA-FE203, THE POWDERS AND MAGNETIC TIRES THEREFORE OBTAINED, CONTAINING THESE POWDERS.
SE7903269A SE435663B (en) 1978-04-17 1979-04-12 VIEW TO MAKE NORMAL PARTICLES, PARTICLES, AND THEIR USE FOR MAGNETIC RECORDING
US06/029,937 US4224175A (en) 1978-04-17 1979-04-13 Process for the preparation of magnetic powders based on γ-Fe2 O3
JP4552579A JPS54160595A (en) 1978-04-17 1979-04-16 Magnetic powder of gammaafe203 as basic material
GB7913344A GB2018734B (en) 1978-04-17 1979-04-17 Magnetic powders
CH362479A CH637787A5 (en) 1978-04-17 1979-04-17 PROCEDURE FOR THE PREPARATION OF MAGNETIC POWDERS BASED ON THE FE (2) OR (3) RANGE, DUST SO OBTAINED AND MAGNETIC TAPES CONTAINING THEM.
DE19792915493 DE2915493A1 (en) 1978-04-17 1979-04-17 METHOD FOR PRODUCING POWDER FROM NEEDLE-SHAPED MAGNETIC PARTICLES, POWDER FROM NEEDLE-SHAPED MAGNETIC PARTICLE, AND MAGNETIC RECORDING TAPES
FR7909607A FR2423849B1 (en) 1978-04-17 1979-04-17 PREPARATION PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22367/78A IT1108845B (en) 1978-04-17 1978-04-17 FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE

Publications (2)

Publication Number Publication Date
IT7822367A0 IT7822367A0 (en) 1978-04-17
IT1108845B true IT1108845B (en) 1985-12-09

Family

ID=11195299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22367/78A IT1108845B (en) 1978-04-17 1978-04-17 FE203-BASED MAGNETIC POWDER PREPARATION PROCEDURE

Country Status (2)

Country Link
JP (1) JPS54160595A (en)
IT (1) IT1108845B (en)

Also Published As

Publication number Publication date
IT7822367A0 (en) 1978-04-17
JPS54160595A (en) 1979-12-19

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