Magnetic recording medium and process for producing the same

Details Magnetic recording medium and process for producing the same Magnetic recording medium and process for producing the same

1985-03-21

1986-09-09

Morgenstern, Norman

Stock material or miscellaneous articles

Composite

Of inorganic material

428695, 428900, 427131, 427132, B32B 2738

Patent

active

046109307

ABSTRACT:
A magnetic recording medium having a thin magnetic recording metal film formed on one surface of a non-magnetic base is disclosed. A thin cured epoxy resin film comprising an epoxy resin having an epoxy equivalent of from 400 to 3,000 and a curing agent made of an aliphatic amine having two or more amino groups and three or more amino active hydrogen atoms in the molecular chain is formed on either the thin magnetic metal film or the surface of the non-magnetic base opposite the thin magnetic metal film or both. A process for producing such magnetic recording medium is also disclosed.

REFERENCES:
patent: 4123575 (1978-10-01), Wesch et al.
patent: 4298656 (1981-11-01), Mendelsohn
patent: 4309482 (1982-01-01), Suzuki et al.
W. G. Potter, Epoxide Resins, pp. 63-64, London ILIFFE Books, 1970.

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