Matrix-bonded permanent magnet having highly aligned magnetic pa

Details Matrix-bonded permanent magnet having highly aligned magnetic pa Matrix-bonded permanent magnet having highly aligned magnetic pa

1979-01-02

1980-04-29

Edmundson, F. C.

Compositions

Magnetic

With wax, bitumen, resin, or gum

148101, 264DIG58, 335303, H01F 1117, H01F 702

Patent

active

042005477

ABSTRACT:
Matrix-bonded permanent magnet comprising anisotropic magnet particles which have an alignment exceeding 90%. The binder is a mixture of an amorphous hot-melt polyamide resin and a processing additive which is a cyclic nitrile derivative of a saturated fatty acid dimer.

REFERENCES:
patent: 2748099 (1956-05-01), Bruner
patent: 2849312 (1958-08-01), Peterman
patent: 2999275 (1961-09-01), Blume
patent: 4022701 (1977-05-01), Sawa et al.
patent: 4028255 (1977-06-01), Bolto et al.
patent: 4116906 (1978-09-01), Ishino et al.

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