Magnetic recording media

Details Magnetic recording media Magnetic recording media

1988-10-31

1991-11-12

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of polyamidoester

428694, 428900, G11B 2300

Patent

active

050647210

ABSTRACT:
Magnetic recording media consist of a nonmagnetic base and at least one matnetizable layer which is firmly applied thereon and is based on a magnetic material finely dispersed in a binder, consisting of not less than 50% by weight of a polyurethane, and further conventional additives, wherein the magnetizable layer also contains a saturated, branched hydrocarbon.

REFERENCES:
patent: 2871218 (1959-01-01), Schollenberger
patent: 4320171 (1982-03-01), Motz et al.
patent: 4439486 (1984-03-01), Yamada et al.
patent: 4511484 (1985-04-01), Anonuma et al.
patent: 4546035 (1985-10-01), Ko et al.
patent: 4546044 (1985-10-01), Asano et al.
patent: 4567109 (1986-01-01), Lehner et al.
patent: 4568612 (1986-02-01), Lehner et al.
patent: 4860273 (1989-08-01), Sawano et al.

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