Moldable ferromagnetic particles and method

Details Moldable ferromagnetic particles and method Moldable ferromagnetic particles and method

1996-04-23

1997-06-10

Ryan, Patrick

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

428407, 428327, 428328, 523220, 523223, B32B 0516

Patent

active

056374020

ABSTRACT:
Moldable ferromagnetic particles and method of making a magnetizable molding therefrom. The ferromagnetic particles are spray-coated with a slurry comprising insoluble thermoplastic particles suspended in a solution of a soluble polymer to produce a coating on the ferromagnetic particles which comprises a majority of the insoluble thermoplastic particles embedded in a lesser amount of a binder polymer. When compression molded, the insoluble thermoplastic particles form a continuous matrix for the ferromagnetic particles.

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