Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1984-09-25

1987-12-08

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

427 41, 427128, 427131, 427132, 428421, 428422, 428694, 428695, 428900, G11B 572

Patent

active

047118091

ABSTRACT:
A magnetic recording medium is disclosed which comprises a support having provided thereon a thin magnetic metal film, a plasma polymerized layer being provided on the thin magnetic film, in which the plasma polymerized layer is formed in a monomer gas or in a gas containing the monomer gas of at least one of compounds represented by the following general formulae (I) or (II), ##STR1## wherein A represents a hydrogen atom or a fluorine atom, B represents a hydrogen atom, a chlorine atom or an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an alkanoyloxy group having 1 to 4 carbon atoms, which is unsubstituted or substituted with a fluorine atom, D represents a hydrogen atom, --R, --O--R, ##STR2## where R represents an alkyl group having 1 to 4 carbon atoms or an alkenyl group having 2 to 4 carbon atoms.

REFERENCES:
patent: 4382985 (1983-05-01), Hattori
patent: 4391843 (1983-07-01), Kaganowicz
patent: 4395435 (1983-07-01), Sanpei
patent: 4419404 (1983-12-01), Arai
patent: 4421843 (1983-12-01), Hattori
patent: 4429024 (1984-01-01), Ueno
patent: 4565734 (1986-01-01), Arai
patent: 4582746 (1986-04-01), Shirahata

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