Magnetic recording medium having a lubricating layer comprising

Details Magnetic recording medium having a lubricating layer comprising Magnetic recording medium having a lubricating layer comprising

1991-03-14

1993-06-29

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of epoxy ether

428 64, 428 65, 428414, 428422, 4284735, 4284744, 428524, 428694BP, 428900, 428694BU, 360 9701, G11B 500

Patent

active

052233421

ABSTRACT:
A magnetic recording medium comprising a non-magnetic substrate and a magnetic layer formed thereon, at least the surface portion of said magnetic layer being made from an organic compound having a perfluoro group and a hydrocarbon group is excellent in durability and exhibits good lubricating effect for a long period of time.

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patent: 4692378 (1987-09-01), Ishihara et al.
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patent: 4757145 (1988-07-01), Caporiccio et al.
patent: 4828924 (1989-05-01), Shoji et al.
Glossary of Chemical Terms, Clifford A. Hampel, pp. 205-206.

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