Compositions – Magnetic – With wax – bitumen – resin – or gum
Patent
1994-02-04
1995-07-25
Bell, Mark L.
Compositions
Magnetic
With wax, bitumen, resin, or gum
524609, 524423, H01F 1113
Patent
active
054359295
ABSTRACT:
Magnetic components having a higher permeability than those obtained from Ni-Zn-based ferrite powder can be obtained by molding a composition comprising 5-30 wt. parts of polyarylene sulfide resin and 70-95 wt. parts (providing 100 wt. parts with the resin) of Ni-Zn-Cu-based ferrite powder. The Ni-Zn-Cu-based ferrite has a composition represented by the following formula (1):
REFERENCES:
patent: 2685568 (1954-08-01), Wilson
patent: 4543382 (1985-09-01), Tsuchida et al.
Suzuki Keiichiro
Tada Masashito
Bell Mark L.
Bonner C. M.
Kureha Kagaku Kogyo Kabushiki Kaisha
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