Magnetic recording medium and method of making

Details Magnetic recording medium and method of making Magnetic recording medium and method of making

1987-05-01

1989-09-05

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

427 34, 427 41, 427131, 427132, 428900, G11B 564

Patent

active

048638110

ABSTRACT:
A magnetic recording medium comprising a substrate and a continuous thin film magnetic layer on the substrate is prevented from curling or cupping by incorporating a polymeric organic compound in the magnetic layer. An organic compound is introduced into the magnetic layer during its formation and polymerized with the aid of plasma or radiation. A topcoat is formed on the magnetic layer by plasma polymerizing an organic compound for further improvement.

REFERENCES:
patent: 4260466 (1981-04-01), Shirahata et al.
patent: 4419404 (1983-12-01), Arai et al.
patent: 4582746 (1986-04-01), Shirahata et al.
patent: 4599266 (1986-07-01), Nakayama et al.
patent: 4652483 (1987-03-01), Arai et al.
patent: 4693934 (1987-09-01), Nishimatsu et al.

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