Magnetic recording medium of ferromagnetic particles and binder

Details Magnetic recording medium of ferromagnetic particles and binder Magnetic recording medium of ferromagnetic particles and binder

1982-02-10

1984-02-14

McCamish, Marion

Stock material or miscellaneous articles

Composite

Of inorganic material

428694, 428702, 428900, B37B 2740

Patent

active

044317123

ABSTRACT:
A magnetic recording medium having a non-magnetic base overlaid with a magnetic layer containing ferromagnetic particles and a binder is disclosed. The ferromagnetic particles are metal particles and the binder is composed of (a) carboxyl-containing vinyl chloride/vinyl acetate copolymer, (b) a polyurethane resin and (c) a polyisocyanate compound.

REFERENCES:
patent: 4289828 (1981-09-01), Ota et al.

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