Method of manufacturing a recording medium

Details Method of manufacturing a recording medium Method of manufacturing a recording medium

1993-01-07

1994-03-22

Pianalto, Bernard

Coating processes

Magnetic base or coating

Magnetic coating

427128, 427131, 427164, 427209, 427250, 4272556, 427333, B05D 512

Patent

active

052962636

ABSTRACT:
The invention is to a method of manufacturing a recording medium, such as an optical information recording medium and a magnetic recording medium. By providing the surface of an optical information recording medium with a chemical adsorption film containing an alkyl fluoride through a siloxane coupling, a recording medium excelling in humidity resistance and corrosion resistance is obtained. By providing the surface of a magnetic recording medium with a chemical adsorption film containing an alkyl fluoride through siloxane coupling, a recording medium excelling in lubricity, durability, running performance and wear resistance may be obtained. Employing the vapor phase process, a plastic substrate may be used, and the formation of pin holes may be prevented.

REFERENCES:
patent: 4429024 (1984-01-01), Ueno et al.
patent: 4761316 (1988-08-01), Ogawa

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