Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1989-07-11
1992-03-03
Cashion, Jr., Merrell C.
Stock material or miscellaneous articles
Composite
Of inorganic material
428695, 428 64, 428 65, 428421, 428696, G11B 2300
Patent
active
050932110
ABSTRACT:
Disclosed herein are a magnetic recording medium comprising a surface treatment layer provided on the surface of a magnetic coating film by use of a novel surface treatment agent capable of bonding to both magnetic particles and a binder in the magnetic coating film, and a process for producing the magnetic recording medium.
It is possible to realize, with good productivity, a magnetic recording medium having excellent wear resistance and high reliability.
REFERENCES:
patent: 4268556 (1981-05-01), Pedrotty
patent: 4613520 (1986-09-01), Dasgupta
patent: 4794035 (1988-12-01), Ishihara et al.
Ishihara Heigo
Kudo Takanori
Cashion Jr. Merrell C.
Hitachi , Ltd.
Resan Stevan A.
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