Magnetic recording medium and method of preparation thereof

Details Magnetic recording medium and method of preparation thereof Magnetic recording medium and method of preparation thereof

1982-02-25

1983-11-08

Pianalto, Bernard D.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427 57, 427128, 427130, 427131, 427132, 427258, 428336, 428694, 428695, 428900, B32B 516

Patent

active

044142714

ABSTRACT:
A magnetic recording medium comprising a substrate, a thin magnetic metal film having spaced-apart columnar grains deposited on the substrate, and a crosslinked organic polymer formed from a polymerizable organic compound and a curing agent in the spaces between the columnar grains and integrated therewith. The medium is prepared by impregnating the spaces between the columnar grains with a polymerizable organic compound and a curing agent and curing them in the spaces by the crosslinking reaction.

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