Magnetic recording medium having a binder comprising a copolymer

Details Magnetic recording medium having a binder comprising a copolymer Magnetic recording medium having a binder comprising a copolymer

1988-05-09

1991-06-18

Cashion, Jr., Merrell C.

Stock material or miscellaneous articles

Composite

Of polyamidoester

4284259, 428694, 428900, G11B 2300

Patent

active

050248928

ABSTRACT:
A magnetic recording medium comprising a non-magnetic support having provided thereon a magnetic layer, containing ferromagnetic particles dispersed in a binder, wherein the binder comprises a copolymer comprising at least one vinyl compound having a dialkylaminoalkyl group and at least one copolymerizable vinyl monomer capable of being copolymerized with the vinyl compound.

REFERENCES:
patent: 3864133 (1975-02-01), Hisamatsu et al.
patent: 4004997 (1977-01-01), Tsukamoto et al.
patent: 4556611 (1985-12-01), Nakajima
patent: 4560616 (1985-12-01), Okita et al.
patent: 4770941 (1988-09-01), Imai et al.
patent: 4784913 (1988-11-01), Nakamura et al.
patent: 4880692 (1989-11-01), Ryoke et al.

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